Profile
Keywords: Colloid and Interface Science, Polymers, Oil sands engineering, Intermolecular and surface forces, Asphaltenes, Bitumen extraction, Mineral processing, Emulsions
Hongbo Zeng is a Professor in the Department of Chemical and Materials Engineering at the University of Alberta, a Tier 1 Canada Research Chair in intermolecular forces and interfacial science, a Fellow of The Canadian Academy of Engineering and The Royal Society of Canada. He received his BSc and MSc at Tsinghua University and PhD at the University of California, Santa Barbara. Zeng’s research interests are in colloid and interface science, functional materials & nanotechnology, with a special focus on the intermolecular and surface interactions in soft matter (e.g., polymers, biopolymers, biological systems) and engineering processes (e.g., oil production, mineral processing). He has published over 500 peer-reviewed research articles in top journals, 11 book chapters, and one book. He has received many awards for his work, such as the Petro-Canada Young Innovator Award, Martha Cook Piper Research Prize, Engineering Research Award, Engineering Undergraduate Teaching Award and Great Supervisor Award of the University of Alberta, The Canadian Journal of Chemical Engineering Lectureship Award, International Award for Outstanding Young Chemical Engineer, CSCHE Innovation Award of The Chemical Institute of Canada, the NSERC Steacie Fellowship, and the van der Waals Prize.
FES Funded Projects Outputs Show only Author
Title
Category
Date
Authors
Projects
Synergetic Adsorption of Polymers on Montmorillonite: Insights from Molecular Dynamics Simulations Synergetic Adsorption of Polymers on Montmorillonite: Insights from Molecular Dynamics SimulationsT08-P03 University of Alberta Publication 2020-08-31 T08-P03 An Ultrafast, Durable, and High-Loading Polymer Anode for Aqueous Zinc-Ion Batteries and Supercapacitors T06-Q03 University of Alberta Publication 2022-04-01 Zhixiao Xu, Matthew Li, Wenyuan Sun,
Tang, T. , Jun Lu, Xiaolei Wang
T06-Q03 Molecular Dynamics Simulation of Model Asphaltenes between Surfaces of Varying Polarity T08-P02, T08-P03, T07-C01 University of Alberta Publication 2023-01-01 T08-P02, T08-P03, T07-C01 Mesoporous Carbon Xerogel Material For The Adsorption Of Model Naphthenic Acids: Structure Effect And Kinetics Modeling T10-P04, T10-P04B, T10-P04E University of Alberta Publication 2019-05-16 T10-P04, T10-P04B, T10-P04E Removal of hydrophobic bitumen-coated fine solids from bitumen using water droplets with amphiphilic chemicals during non-aqueous extraction of oil sands T08-P02 University of Alberta Activity 2018-10-03 T08-P02 Engineering Undergraduate Teaching Award Excellence in undergraduate teaching
T08-P02, T08-P03, T07-C01 University of Alberta Award 2018-05-10 T08-P02, T08-P03, T07-C01 Engineering Research Award Excellence in research in the Faculty of Engineering
T08-P02, T08-P03, T07-C01 University of Alberta Award 2018-05-10 T08-P02, T08-P03, T07-C01 Hatch Innovation Award https://www.cheminst.ca/awards/csche/innovation/
T08-P02, T08-P03, T07-C01 University of Alberta Award 2018-10-23 T08-P02, T08-P03, T07-C01 Great Supervisor Award T08-P02, T08-P03, T07-C01 University of Alberta Award 2019-02-14 T08-P02, T08-P03, T07-C01 Probing the Effect of Salt on Asphaltene Aggregation in Aqueous Solutions Using Molecular Dynamics Simulations T08-P03 University of Alberta Activity 2018-06-11 T08-P03 Understanding the Complex Interfacial Behaviors and Molecular Interaction Mechanisms of Asphaltenes at the Oil/Water/Solid Interfaces T08-P03 University of Alberta Activity 2018-10-16 T08-P03 Adsorption of Violanthrone-79-Based Model Asphaltenes on Quartz Surfaces Studied by Molecular Dynamics Simulations T08-P03 University of Alberta Activity 2018-06-12 T08-P03 Stabilization Mechanism and Interaction Forces of Emulsions with Asphaltenes T08-P03 University of Alberta Activity 2018-06-25 T08-P03 Novel Core-Shell Microsphere with Superhydrophilic Polyelectrolytes for Breaking Asphaltenes Stabilized Water-In-Oil Emulsions and the Surface Interaction Mechanism T08-P03 University of Alberta Activity 2018-05-16 T08-P03 Interaction Mechanisms of Water-in-Oil and Oil-in-Water Emulsions in Oil Production T08-P03 University of Alberta Activity 2018-07-11 T08-P03 Probing the Effect of Salt on Asphaltene Aggregation in Aqueous Solutions Using Molecular Dynamics Simulations T08-P03 University of Alberta Publication 2018-06-29 T08-P03 Understanding Adsorption of Violanthrone-79 as a Model Asphaltene Compound on Quartz Surface Using Molecular Dynamics Simulations T08-P03 University of Alberta Publication 2018-11-27 T08-P03 Intermolecular and Surface Forces at Solid/Oil/Water/Gas Interfaces in Petroleum Production T08-P02, T08-P03, T07-C01 University of Alberta Publication 2019-03-01 Ling Zhang, Lei Xie, Xinwei Cui,
" Jingsi Chen
" ,
Zeng, H. T08-P02, T08-P03, T07-C01 Novel Fe3O4 Based Superhydrophilic Core-shell Microspheres for Breaking Asphaltenes-stabilized Water-in-oil Emulsion T08-P03 University of Alberta Publication 2019-02-15 " Xioahui Mao
" ,
" Lu Gong
" , Lei Xie,
" Hui Qian
" ,
" Xiaogang Wang
" ,
Zeng, H. T08-P03 Co-aromatization of methane with propane over Zn/HZSM -5: The methane reaction pathway and the effect of Zn distribution T02-Z01 University of Alberta Publication 2019-08-01 Peng He, Jack S Jarvis, Shijun Meng, Qingyin Li, Guy Bernard, Lijia Liu, Xiaohui Mao, Zhao Jiang,
Zeng, H. ,
Michaelis, V. , Hua Song
T02-Z01 Mechanistic Investigation on Catalytic Deoxygenation of Phenol as a Model Compound of Biocrude Under Methane T02-Z01 University of Alberta Publication 2018-12-01 Aiguo Wang, Danielle Austin, Peng He, Michelle Ha,
Michaelis, V. , Lijia Liu, Hui Qian,
Zeng, H. , Hua Song
T02-Z01 Molecular Dynamics Study on the Mechanism of Graphene Oxide to Destabilize Oil-Water Emulsion Molecular Dynamics Study on the Mechanism of Graphene Oxide to Destabilize Oil-Water EmulsionT08-P03 University of Alberta Publication 2019-08-18 T08-P03 Interfacial Behavior and Interaction Mechanism of Pentol/Water Interface Stabilized with Asphaltenes Interfacial Behavior and Interaction Mechanism of Pentol/Water Interface Stabilized with AsphaltenesT08-P02, T08-P03 University of Alberta Publication 2019-10-01 T08-P02, T08-P03 Role of Molecular Architecture in the Modulation of Hydrophobic Interactions Role of Molecular Architecture in the Modulation of Hydrophobic InteractionsT08-P02, T08-P03, T07-C01, T10-T04 University of Alberta Publication 2020-01-03 T08-P02, T08-P03, T07-C01, T10-T04 Probing the Interaction Mechanism between Oil Droplets with Asphaltenes and Solid Surfaces Using AFM Probing the Interaction Mechanism between Oil Droplets with Asphaltenes and Solid Surfaces Using AFMT08-P02, T08-P03, T07-C01 University of Alberta Publication 2020-01-12 " Chen Shi
" , Lei Xie, Ling Zhang,
" Xi Lu
" ,
Zeng, H. T08-P02, T08-P03, T07-C01 Recent Advances in the Quantification and Modulation of Hydrophobic Interactions for Interfacial Applications Recent Advances in the Quantification and Modulation of Hydrophobic Interactions for Interfacial ApplicationsT08-P02, T08-P03, T07-C01, T10-T04 University of Alberta Publication 2020-02-05 Lei Xie,
" Xin Cui
" ,
" Lu Gong
" ,
" Jingsi Chen
" ,
Zeng, H. T08-P02, T08-P03, T07-C01, T10-T04 EWR Steacie Memorial Fellowship NSERC E.W.R. Steacie Memorial FellowshipT08-P02, T08-P03, T07-C01, T10-T04 University of Alberta Award 2019-05-01 T08-P02, T08-P03, T07-C01, T10-T04 International Award for Outstanding Young Chemical Engineer International Award for Outstanding Young Chemical EngineerT08-P02, T08-P03, T07-C01, T10-T04 University of Alberta Award 2019-08-05 T08-P02, T08-P03, T07-C01, T10-T04 High Molecular Weight Guar Gum Assisted Settling of Fine Solids in Diluted Bitumen: Effect of Solvents High Molecular Weight Guar Gum Assisted Settling of Fine Solids in Diluted Bitumen: Effect of SolventsT08-P02 University of Alberta Publication 2021-12-15 T08-P02 Buckling Effect of Sole Zeolitic Imidazolate Framework-8 Nanoparticles Adsorbed at the Water/Oil Interface Buckling Effect of Sole Zeolitic Imidazolate Framework-8 Nanoparticles Adsorbed at the Water/Oil InterfaceT07-C01 University of Alberta Publication 2020-02-12 " Ping Song
" , Xiaohui Mao,
" Yuxuan Ren
" ,
Zeng, H. ,
" Qingye Lu
" T07-C01 Recent Advances in Hydrophobic Interactions and Surface Wettability Recent Advances in Hydrophobic Interactions and Surface WettabilityT08-P02, T08-P03, T07-C01, T10-T04 University of Alberta Activity 2020-01-13 T08-P02, T08-P03, T07-C01, T10-T04 Bioinspired Multifunctional Adhesive Materials, polymer surfaces and interfaces Bioinspired Multifunctional Adhesive Materials, polymer surfaces and interfacesT10-T04 University of Alberta Activity 2019-12-12 T10-T04 Developing Multifunctional Soft Materials through Tunable Intermolecular Interactions Developing Multifunctional Soft Materials through Tunable Intermolecular Interactions T10-T04 University of Alberta Activity 2019-11-12 T10-T04 Intermolecular and Surface Interactions at Solid/Oil/Water/Gas Interfaces in Oil Production Intermolecular and Surface Interactions at Solid/Oil/Water/Gas Interfaces in Oil ProductionT08-P02, T08-P03, T07-C01, T10-T04 University of Alberta Activity 2019-11-18 T08-P02, T08-P03, T07-C01, T10-T04 Hydrophobic/Hydrophilic Interactions and Surface Wettability Hydrophobic/Hydrophilic Interactions and Surface WettabilityT08-P02, T08-P03, T07-C01, T10-T04 University of Alberta Activity 2019-10-25 T08-P02, T08-P03, T07-C01, T10-T04 Interactions of Emulsion Drops and Gas Bubbles in Complex Fluids: Hydrophobic Interaction in Water and Hydrophilic Interaction in Oil Interactions of Emulsion Drops and Gas Bubbles in Complex Fluids: Hydrophobic Interaction in Water and Hydrophilic Interaction in OilT08-P02, T08-P03, T07-C01, T10-T04 University of Alberta Activity 2019-06-17 T08-P02, T08-P03, T07-C01, T10-T04 Hydrophobic Interactions in Water and Hydrophilic Interaction in Oil of Polymers, Emulsions and Bubbles Hydrophobic Interactions in Water and Hydrophilic Interaction in Oil of Polymers, Emulsions and BubblesT08-P02, T08-P03, T07-C01, T10-T04 University of Alberta Activity 2019-05-09 T08-P02, T08-P03, T07-C01, T10-T04 Destabilization of Bitumen-coated Fine Solids in Organic Media Induced by Water-assisted Biomolecule Flocculants Extracted from Guar Beans Destabilization of Bitumen-coated Fine Solids in Organic Media Induced by Water-assisted Biomolecule Flocculants Extracted from Guar BeansT08-P02 University of Alberta Activity 2019-05-01 T08-P02 Removal of hydrophobic bitumen-coated fine solids from NAE bitumen using water droplets with modified interfacial chemistry and bio-inspired polymers Removal of hydrophobic bitumen-coated fine solids from NAE bitumen using water droplets with modified interfacial chemistry and bio-inspired polymersT08-P02 University of Alberta Activity 2019-05-16 T08-P02 Surface Interactions between Water-in-Oil Emulsions with Asphaltenes and Electroless Nickel–Phosphorus Coating Surface Interactions between Water-in-Oil Emulsions with Asphaltenes and Electroless Nickel–Phosphorus CoatingT08-P03, T07-C01 University of Alberta Publication 2020-01-12 " Lu Gong
" , Ling Zhang, Li Xiang,
" Jiawen Zhang
" ,
" Vahidoddin Fattahpour
" ,
" Mahdi Mamoudi
" ,
" Morteza Roostaei
" ,
" Brent Fermaniuk
" , Jingli Luo,
Zeng, H. T08-P03, T07-C01 Structure of the Silica/Divalent Electrolyte Interface: Molecular Insight into Charge Inversion with Increasing pH T02-Z01, T12-Z01 University of Alberta Publication 2020-11-29 Mokhtar Rashwan,
" A Sthoer
" , A M Darlington, Ben Rehl, Juli Gibbs, M S Azam,
Zeng, H. ,
" Q Liu
" ,
" E Tyrode
" T02-Z01, T12-Z01 Speeding up biphasic reactions with surface nanodroplets T08-Q01, T10-T03 University of Alberta Publication 2020-01-01 T08-Q01, T10-T03 Integrated Nanoextraction and Colorimetric Reactions in Surface Nanodroplets for Combinative Analysis T08-Q01 University of Alberta Publication 2020-08-01 T08-Q01 Stabilization Mechanism and Chemical Demulsification of Water-in-Oil and Oil-in-Water Emulsions in Petroleum Industry: A Review T10-P04, T10-P04E University of Alberta Publication 2020-10-16 " Duo Wang
" ,
" Diling Yang
" ,
" Charley Huang
" ,
" Yueying Huang
" ,
" Dingzheng Yang
" ,
Zhang, H. ,
Liu, Q. ,
Tang, T. ,
Gamal El-Din, M. ,
" Tom Kemppi
" ,
" Basil Perdicakis
" ,
Zeng, H. T10-P04, T10-P04E A Janus facilitated transport membrane with asymmetric surface wettability and dense/porous structure: enabling high stability and separation efficiency A Janus facilitated transport membrane with asymmetric surface wettability and dense/porous structure: enabling high stability and separation efficiencyT08-P02, T07-C01 University of Alberta Publication 2021-05-11 " Duo Wang
" , Fenglin Liu,
" Xiaoyong Zhang
" ,
" Meng Wu
" ,
" Feifei Wang
" ,
" Jifang Liu
" ,
" Jianmei Wang
" ,
Liu, Q. ,
Zeng, H. T08-P02, T07-C01 Probing the In-Situ Redox Behavior of Selenium on Pyrite Surface by Scanning Electrochemical Microscopy Probing the In-Situ Redox Behavior of Selenium on Pyrite Surface by Scanning Electrochemical MicroscopyT07-C01, T10-T04 University of Alberta Publication 2021-01-27 " Jingyi Wang
" , Lei Xie, Sijia Li,
" Jianmei Wang
" ,
" Jiansheng Zhang
" ,
Zeng, H. T07-C01, T10-T04 Recent Advances in Bubble-based Technologies: Underlying Interaction Mechanisms and Applications Recent Advances in Bubble-based Technologies: Underlying Interaction Mechanisms and ApplicationsT08-P02, T08-P03, T07-C01, T10-T04 University of Alberta Publication 2021-03-03 " Chenyu Qiao
" ,
" Diling Yang
" , Xiaohui Mao, Lei Xie,
" Lu Gong
" , Xuwen Peng, Tao Wang,
Zhang, H. ,
Zeng, H. T08-P02, T08-P03, T07-C01, T10-T04 Effect of Non-ionic Surfactants on the Adsorption of Polycyclic Aromatic Compounds at Water/Oil interface: A Molecular Simulation Study Effect of Non-ionic Surfactants on the Adsorption of Polycyclic Aromatic Compounds at Water/Oil interface: A Molecular Simulation StudyT08-P03, T07-C01 University of Alberta Publication 2021-03-15 T08-P03, T07-C01 Intermolecular and Surface Interactions in Engineering Processes Intermolecular and Surface Interactions in Engineering ProcessesT08-P02, T08-P03, T07-C01, T10-T04 University of Alberta Publication 2021-01-01 T08-P02, T08-P03, T07-C01, T10-T04 Effect of charge density of reverse emulsion breaker on demulsification performance for steam-assisted gravity drainage (SAGD) emulsions under high temperature and high pressure Effect of charge density of reverse emulsion breaker on demulsification performance for steam-assisted gravity drainage (SAGD) emulsions under high temperature and high pressureT08-P02, T08-P03 University of Alberta Publication 2020-10-14 " Duo Wang
" ,
" Chenyu Qiao
" ,
" Ziqian Zhao
" ,
" Yueying Huang
" ,
" Song Gao
" ,
" Dingzheng Yang
" ,
Liu, Q. ,
Zeng, H. T08-P02, T08-P03 Techniques for treating slop oil in oil and gas industry: A short review Techniques for treating slop oil in oil and gas industry: A short reviewT08-P02 University of Alberta Publication 2020-11-01 " Duo Wang
" ,
" Ziqian Zhao
" ,
" Chenyu Qiao
" , Wenshuai Yang,
" Yueying Huang
" ,
" Patrick McKay
" ,
" Dingzheng Yang
" ,
Liu, Q. ,
Zeng, H. T08-P02 Molecular Simulation of Folding and Aggregation of Multi-Core Polycyclic Aromatic Compounds Molecular Simulation of Folding and Aggregation of Multi-Core Polycyclic Aromatic CompoundsT08-P03, T07-C01 University of Alberta Publication 2020-07-15 T08-P03, T07-C01 Bio-inspired, facile and scalable surface functionalization approach with small molecules for multitasking oil decontamination Bio-inspired, facile and scalable surface functionalization approach with small molecules for multitasking oil decontamination T08-P02, T08-P03 University of Alberta Publication 2021-05-12 Xiaohui Mao,
" Ziqian Zhao
" ,
" Diling Yang
" ,
" Chenyu Qiao
" ,
" Jinglin Tan
" ,
Liu, Q. ,
Tang, T. ,
Zhang, H. ,
Zeng, H. T08-P02, T08-P03 Intermolecular and Interfacial Interactions in Engineering Processes: Emulsions in Oil Production as An Example Intermolecular and Interfacial Interactions in Engineering Processes: Emulsions in Oil Production as An ExampleT08-P02, T08-P03, T07-C01, T10-T04 University of Alberta Activity 2021-05-11 T08-P02, T08-P03, T07-C01, T10-T04 Unusual Surface Ligand Doping-Induced p-Type Quantum Dot Solids and Their Application in Solar Cells Doping quantum dots (QDs) is a problem that has been haunting researchers in the QD research community for years, even though doping techniques have been utilized for decades in conventional semiconductors. For the “self-purification” in colloidal QDs, engineering the surface ligands has emerged as an effective way to alter free carrier concentrations and doping types in colloidal QD solids. Halide-atomic ligands are the most popular ligands in producing PbS QD solids since they provide minimal dot-to-dot distance while maintain low in-gap trap states. However, previously reported halide surface treatment could only produce n-type QD solids. Here, we report the fabrication of p-type PbS QD solids using proton-assisted surface ligand exchange. We unveiled the origin of p-type doing in PbS QD solids, and it came from an unusual surface ligand; the HOH+ group formed using NH4X (X = Cl, Br, I) in methanol. We further fabricated QD solar cells using PbS–NH4Cl, a p-type QD solid predicted and proved by our theory and experiments. The champion device shows a high power conversion efficiency of 7.49%.T12-P02, T12-P04 University of Alberta Publication 2020-11-01 T12-P02, T12-P04 Electrochemically reconstructed perovskite with cooperative catalytic sites for CO 2-to-formate conversion Perovskites are the promising catalysts for various reactions, yet their structure evolutions and the composition-function relation in the carbon dioxide reduction reaction (CO2RR) are not fully explored. In this study, we report that the reconstructed BaBiO3 (BBO) perovskite is able to facilitate CO2-to-formate (FA) conversion by both A- (Ba) and B- (Bi) site elements through the cooperative but distinct catalytic mechanisms. Specifically, the electrochemical reductions of BBO trigger the complete rearrangement of atoms with rapid kinetics at catalytically relevant voltages, giving rise to electricity-induced Bi metallene (eBBO) that efficiently generates FA with high selectivity and partial current densities. Moreover, the reconstructed BBO simultaneously enables Ba2+ release to the electrolyte, and the time-resolved FTIR and in situ Raman analysis collectively reveal that the Ba2+ adsorption enables easier CO2 adsorption, thereby leading to enhanced CO2-to-FA conversion. This work is of direct significance in elucidating the cooperative catalysis between A- and B- site elements in perovskites for room-temperature CO2RR.T02-P03, T12-P02 University of Alberta Publication 2022-06-01 Mengnan Zhu, Bo-Wen Zhang, Minrui Gao, Pengfei Sui, Chenyu Xu, Lu Gong,
Zeng, H. ,
Shankar, K. ,
Bergens, S. , Jingli Luo
T02-P03, T12-P02 Electrochemically Dismantled Perovskite with Cooperative Catalysis for CO 2-to-Formate Conversion Electrochemical reduction of carbon dioxide (CO2RR) driven by sustainable energy resources holds great promise for realizing the zero net emission of CO2 by converting them to value-added fuels.1–4 For the past few years, substantial efforts have been devoted to boosting CO2RR using different nanostructured catalysts. However, the complicated synthesis procedures and low product yields are usually associated with many of these catalysts, which hinder their scalability. More importantly, many catalysts suffer from the low catalytic activities, high overpotentials, and unsatisfactory selectivity, which collectively impede the large-scale applications of CO2RR technique. In this study, we pursue initiating the CO2 conversion on perovskite-based catalysts BaBiO3 (BBO) to selectively produce formate (FA). The structural/phase evolution of BBO under cathodic potentials, the catalytic performances of electrochemical and photoelectrochemical reduction of CO2RR, and the effect of non-active A-site element (Ba) will be investigated in detail.
Herein, BBO perovskite is fabricated by annealing the sol-gel Ba2+/Bi3+ nitrate mixture at high temperatures. Extensive physical characterizations show that under negative potentials, BBO pre-catalysts undergo irreversible structural and phase transformations, giving rise to Bi metallene with atomic-scale thickness and enlarged surface area, as supported by X-ray diffraction analysis and transmission electron microscopy (Figure 1a, and 1b). Using the fully electrochemically reduced BBO, a near-unity selectivity towards formate (FA) can be achieved at the potential of – 1.2 V vs. RHE in 0.1M KHCO3 solution with the typical H-type electrochemical cell. By coupling the state-of-the-art BiVO3 photoanode to the BBO dark cathode, FA can be generated at a of 80.0 % at a cell voltage of 2.5 V in a PEC cell. Contrarily, only < 1.0 % can be detected at 2.5 V without solar irradiation. Meanwhile, inductively coupled plasma optical emission spectrometry (ICP-OES) analysis suggests that A-site elements (Ba2+) are simultaneously released from the BBO lattice and diffuse to the electrolyte as a result of the complete reduction of BBO. The effect of Ba2+ - containing electrolytes on the CO2RR product distributions have been studied, and the results show that Ba2+ can either facilitate or impede FA production depending on both the external potential and the concentration of Ba2+ (Figure 1c). Specifically, high Ba2+ concentration and more negative potentials (i.e., 25 mM Ba2+ and -1.1 - -1.3 V vs. RHE) tend to favor HER over CO2RR due to the formation of BaCO3 precipitates, whereas low Ba2+ concentrations and more positive potentials (i.e., 2.5 and 7.5 mM Ba2+ and -0.9 - -1.1 V vs. RHE) can significantly enhance the selectivity towards FA. Density functional theory (DFT) calculations show that suitable barium ion adsorption promotes CO2-to-FA conversion by regulating the adsorption strength of *OCHO and *HCOOH intermediates. Our study utilizes both A- and B- site elements in BBO to benefit CO2 conversion, which may be extended to other perovskite electrocatalysts for CO2RR.T02-P03, T12-P02 University of Alberta Activity 2021-10-01 Mengnan Zhu, Bowen Zhang, Minrui Gao, Chenyu Xu, Pengfei Sui,
Zeng, H. ,
Shankar, K. ,
Bergens, S. , Jingli Luo
T02-P03, T12-P02 Bi2O3 Nanosheets Grown on Carbon Nanofiber with Inherent Hydrophobicity for High- Performance CO2 Electroreduction in a Wide Potential Window T02-P03 University of Alberta Publication 2021-10-21 Shao-Qing Liu,
" Ehsan Shahini
" , Minrui Gao,
" Lu Gong
" , Pengfei Sui,
Tang, T. ,
Zeng, H. , Jingli Luo
T02-P03 Electronic Delocalization of Bismuth Oxide Induced by Sulfur Doping for Efficient CO2 Electroreduction to Formate T02-P03 University of Alberta Publication 2021-06-09 Shao-Qing Liu,
" Min-Rui Gao
" ,
" Ren-Fei Feng
" ,
" Lu Gong
" ,
Zeng, H. , Jingli Luo
T02-P03 Facile and scalable surface functionalization approach with small silane molecules for oil/water separation and demulsification of surfactant/asphaltenes-stabilized emulsions Facile and scalable surface functionalization approach with small silane molecules for oil/water separation and demulsification of surfactant/asphaltenes-stabilized emulsions.
T08-P02, T08-P03, T07-C01 University of Alberta Publication 2022-03-15 Xiaohui Mao,
" Ziqian Zhao
" ,
" Diling Yang
" ,
" Chenyu Qiao
" ,
" Jinglin Tan
" ,
Liu, Q. ,
Tang, T. ,
Zhang, H. ,
Zeng, H. T08-P02, T08-P03, T07-C01 Surface Interaction Mechanisms in Mineral Flotation: Fundamentals, Measurements, and Perspectives T08-P02, T08-P03, T07-C01 University of Alberta Publication 2021-09-01 T08-P02, T08-P03, T07-C01 Probing the interactions between Pickering emulsion droplets stabilized with pH-responsive nanoparticles T08-P02, T08-P03, T07-C01 University of Alberta Publication 2021-06-24 Xiaohui Mao,
" Diling Yang
" , Lei Xie,
Liu, Q. ,
Tang, T. ,
Zhang, H. ,
Zeng, H. T08-P02, T08-P03, T07-C01 High-efficiency and Durable Removal of Water-in-Heavy Oil Emulsions Enabled by Delignified and Carboxylated Basswood with Zwitterionic Nanohydrogel Coatings T08-P02, T08-P03, T07-C01 University of Alberta Publication 2022-04-15 " Tao Shui
" , Mingfei Pan,
" Yi Lu
" ,
" Jiawen Zhang
" ,
" Qingxia Liu
" ,
" Petr A.Nikrityuk
" ,
Tang, T. ,
Liu, Q. ,
Zeng, H. T08-P02, T08-P03, T07-C01 Understanding the Properties of Bitumen Froth from Oil Sands Surface Mining and Treatment of Water-in-oil Emulsions T08-P02, T08-P03 University of Alberta Publication 2021-11-24 " Duo Wang
" ,
" Chenyu Qiao
" ,
" Ziqian Zhao
" , Wenshuai Yang,
" Hongyun Chen
" ,
" Taiheng Yin
" ,
" Zhiling Yan
" ,
" Meng Wu
" , Xiaohui Mao, Camila Santander,
Liu, Q. ,
" Qingxia Liu
" , Petr A Nikrityuk,
Tang, T. ,
Zeng, H. T08-P02, T08-P03 Unravelling the Interaction of Water-in-Oil Emulsion Droplets via Molecular Simulations and Surface Force Measurements T08-P03 University of Alberta Publication 2021-07-07 T08-P03 Probing the Interactions of Emulsions, Bubbles and Fine Solids in Complex Fluids and Confined Space T08-P02, T08-P03, T07-C01 University of Alberta Activity 2021-08-16 T08-P02, T08-P03, T07-C01 Hydrophobic Interactions in Water and “Hydrophilic” Interaction in Oil of Polymers, Minerals, Emulsions and Bubbles T08-P02, T08-P03, T07-C01 University of Alberta Activity 2021-08-01 T08-P02, T08-P03, T07-C01 Removal of hydrophobic bitumen-coated fine solids from NAE bitumen using guar gum T08-P02 University of Alberta Activity 2021-06-09 T08-P02 Killam Annual Professorship T08-P02, T08-P03 University of Alberta Award 2021-07-01 T08-P02, T08-P03 Effect of model demulsifiers on the adsorption of model asphaltene at water/oil interface: a molecular simulation study T08-P03 University of Alberta Activity 2021-06-09 T08-P03 Probing the interactions between Pickering emulsion droplets with pH-responsive nanoparticles T08-P02, T08-P03, T07-C01 University of Alberta Activity 2021-06-09 T08-P02, T08-P03, T07-C01 In-situ generated hydroxides realize near-unity CO selectivity for electrochemical CO2 reduction T02-P03 University of Alberta Publication 2022-04-01 Jing Xiao, Subiao Liu, Pengfei Sui, Xincheng (Alex) Hu,
" Lu Gong
" ,
Zeng, H. , Jingli Luo
T02-P03 Probing molecular interactions between humic acid and surface-grafted polyacrylamide using quartz crystal microbalance with dissipation and atomic force microscopy: implications for environmental remediation T08-P03, T10-T04 University of Alberta Publication 2018-01-01 Omar Maan, Jun Huang,
Zeng, H. , Qingye Lu
T08-P03, T10-T04 Electrochemical investigation of the interactions of organic and inorganic depressants on basal and edge planes of molybdenite T08-P02, T08-P03, T07-C01 University of Alberta Publication 2020-06-01 Jingyi Wang, Lei Xie, Qingye Lu, Xiaogang Wang, Jianmei Wang,
Zeng, H. T08-P02, T08-P03, T07-C01 Interfacial Partitioning Enhances Microextraction by Multicomponent Nanodroplets T08-Q01 University of Alberta Publication 2022-01-01 T08-Q01 In-situ fabrication of metal oxide nanocaps based on biphasic reactions with surface nanodroplets T08-Q01 University of Alberta Publication 2022-02-01 Zixiang Wei, Tulsi Satyavir Dabodiya, Jian Chen, Qiuyun Lu, Jiasheng Qian, Jia Meng,
Zeng, H. , Hui Qian,
Zhang, X. T08-Q01 Boosting the stability of perovskites with exsolved nanoparticles by B-site supplement mechanism T02-P03 University of Alberta Publication 2022-08-08 Bowen Zhang, Mengnan Zhu, Minrui Gao,
" Xiuan Xi
" ,
" Nanqi Duan
" ,
" Zhou Chen
" ,
" renfei feng
" ,
Zeng, H. , Jingli Luo
T02-P03 Removal of fine solids from bitumen by hetero-aggregation and magnetic separation using surface-modified magnetite nanoparticles. Part I: Proof of concept. T08-P02 University of Alberta Publication 2022-11-01 T08-P02 Molecular Dynamics Simulation on Water/Oil Interface with Model Asphaltene Subjected to Electric Field T08-P02, T08-P03, T07-C01 University of Alberta Publication 2022-08-08 T08-P02, T08-P03, T07-C01 Effect of Salinity on Water/Oil Interface with Model Asphaltene and Non-Ionic Surfactants: Insights from Molecular Simulations T08-P02, T08-P03 University of Alberta Publication 2023-02-09 T08-P02, T08-P03 Unraveling the Hydrophobic Interaction Mechanisms of Hydrocarbon and Fluorinated Surfaces T08-P02, T08-P03, T07-C01 University of Alberta Publication 2023-04-01 " Lu Gong
" , Feiyi Wu, Wenshuai Yang,
" Charley Huang
" , Wenhui Li,
Tang, T. ,
Zeng, H. T08-P02, T08-P03, T07-C01 Molecular Simulations on the Coalescence of Water-in-Oil Emulsion Droplets with Non-ionic Surfactant and Model T08-P02, T08-P03 University of Alberta Publication 2023-02-03 T08-P02, T08-P03 Novel polymer nanoparticles with core-shell structure for breaking asphaltenes-stabilized W/O and O/W emulsions T08-P02, T08-P03 University of Alberta Publication 2023-06-15 T08-P02, T08-P03 Probing the Interfacial Forces and Surface Interaction Mechanisms in Petroleum Production Processes T08-P02, T08-P03, T07-C01 University of Alberta Publication 2022-11-02 " Diling Yang
" , Xuwen Peng,
" Qiongyao Peng
" , Tao Wang,
" Chenyu Qiao
" ,
" Ziqian Zhao
" ,
" Lu Gong
" , Yueliang Liu,
Zhang, H. ,
Zeng, H. T08-P02, T08-P03, T07-C01 Phase Transition Engineering of Host Perovskite toward Optimal Exsolution-facilitated Catalysts for Carbon Dioxide Electrolysis T02-P03 University of Alberta Publication 2023-05-23 Bowen Zhang, Mengnan Zhu, Minrui Gao,
" Jian Chen
" ,
" Xiuan Xi
" ,
Shen, J. ,
" Renfei Feng
" ,
Semagina, N. ,
" Nanqi duan
" ,
Zeng, H. , Jingli Luo
T02-P03 Fluorine-Stabilized BO6 Octahedron of Host Perovskites for Robust Carbon Dioxide Electrolysis on Exsolved Catalysts T02-P03 University of Alberta Publication 2023-10-02 Bowen Zhang, Mengnan Zhu, Minrui Gao,
" Xiaoyu Liu
" ,
Shen, J. ,
" Xiuan Xi
" ,
" Nanqi Duan
" ,
Semagina, N. ,
Zeng, H. , Jingli Luo
T02-P03 Tunning water ionicity in water-assisted settling of bituminous fine solids. T08-P02 University of Alberta Activity 2023-10-31 T08-P02 Removal of fine solids from bitumen by hetero-aggregation and magnetic separation using surface-modified magnetite nanoparticles. Part II: role of surface modification T08-P02 University of Alberta Publication 2023-11-30 Xuyang Liu,
Wang, K. ,
Tan, X. ,
Yeung, T. ,
Zeng, H. ,
Liu, Q. T08-P02 Biochar Seeding Properties Affect Struvite Crystallization For Soil Application T10-P04, T10-P04A University of Alberta Publication 2023-04-13 " Nageshwari Krishnamoorthy
" , Christopher Nzediegwu, Xiaohui Mao,
Zeng, H. ,
" Balasubramanian Paramasivan
" ,
Chang, S. T10-P04, T10-P04A Ultrathin Zincophilic Interphase Regulated Electric Double Layer Enabling Highly Stable Aqueous Zinc-Ion Batteries T06-Q03, T06-Q04 University of Alberta Publication 2023-12-05 Yimei Chen, Zhiping Deng,
" Yongxiang Sun
" ,
" Yue Li
" ,
Zhang, H. , Ge Li,
Zeng, H. , Xiaolei Wang
T06-Q03, T06-Q04 Probing the Surface Forces between Air Bubbles and Bitumen via Direct Force Measurements: Effects of Aqueous Chemistry T08-P02, T08-P03 University of Alberta Publication 2024-02-01 " Diling Yang
" ,
" Chenyu Qiao
" , Xiaohui Mao,
" Jingyi Wang
" , Lei Xie,
" Jingsi Chen
" ,
" Qiongyao Peng
" , Tao Wang,
Liu, Q. ,
Zhang, H. ,
Zeng, H. T08-P02, T08-P03 The effect of clay type and solid wettability on bitumen extraction from Canadian oil sands T08-P02, T08-P03, T07-C01 University of Alberta Publication 2023-04-01 " An Li
" ,
" Rui Li
" ,
" Ci Yan
" , Han Wang,
" Qingxia Liu
" ,
" Jacob Masliyah
" ,
Zeng, H. ,
" Zhenghe Xu
" T08-P02, T08-P03, T07-C01 Unraveling Partial Coalescence between Droplet and Oil-Water Interface in Water-in-oil Emulsions Under a Direct-current Electric Field via Molecular Dynamics Simulation T08-P03 University of Alberta Publication 2024-03-06 " Ning Li
" ,
" Yunhui Pang
" ,
" Zhiqian Sun
" , Xiaoyu Sun,
" Wangqing Li
" ,
" Yongxiang Sun
" ,
" Liyun Zhu
" ,
" Bin Li
" ,
" Zhenbo Wang
" ,
Zeng, H. T08-P03 Surface Interaction Mechanisms of Air Bubbles, Asphaltenes and Oil Drops in Aqueous Solutions with Implications for Interfacial Engineering Processes T08-P03 University of Alberta Publication 2023-10-01 " Diling Yang
" ,
" Ziqian Zhao
" ,
" Lu Gong
" ,
" Yongxiang Sun
" , Xuwen Peng,
" Qiongyao Peng
" , Tao Wang,
Liu, Q. ,
Zhang, H. ,
Zeng, H. T08-P03 Probing the Coalescence Mechanism of Water Droplet and Oil/Water Interface in Demulsification Process under DC Electric Field T08-P03 University of Alberta Publication 2023-12-01 " Ning Li
" ,
" Yunhui Pang
" ,
" Zhiqian Sun
" ,
" Zhenbo Wang
" , Xiaoyu Sun,
Tang, T. ,
" Bin Li
" ,
" Wangqing Li
" ,
Zeng, H. T08-P03 Effects of Surfactants on Droplet Deformation and Breakup in Water-in-Oil Emulsions Under DC Electric Field: A Molecular Dynamics Study T08-P03 University of Alberta Publication 2024-02-15 " Ning Li
" ,
" Yunhai Pang
" ,
" Zhiqian Sun
" ,
" Wangqing Li
" ,
" Yongxiang Sun
" , Xiaoyu Sun,
" Yue Liu
" ,
" Bin Li
" ,
" Zhenbo Wang
" ,
Zeng, H. T08-P03 Interfacial Science and Colloidal Interactions in Oil Production T08-P03 University of Alberta Activity 2023-08-21 T08-P03 Quantifying Hydrophobic Interaction and the Correlation to Surface Wettability T08-P03 University of Alberta Activity 2023-07-17 T08-P03 Senior University of Alberta Engineering Research Chair T08-P02, T08-P03, T07-C01 University of Alberta Award 2023-07-01 T08-P02, T08-P03, T07-C01 Faculty of Engineering Career Research Award T08-P02, T08-P03, T07-C01 University of Alberta Award 2023-11-23 T08-P02, T08-P03, T07-C01 Fellow of The Royal Society of Canada T08-P02, T08-P03 University of Alberta Award 2023-09-06 T08-P02, T08-P03 Probing the Interfacial Behaviors of Interfacially Active and Non-Active Asphaltenes and Their Impact on Emulsion Stability T08-P03 University of Alberta Publication 2017-01-01 Xiaohui Mao,
" Chenyu Qiao
" ,
" Ziqian Zhao
" ,
" Charley Huang
" ,
" Diling Yang
" ,
" Hongtao Ma
" ,
Zhang, H. ,
" Liping Zhu
" ,
Zeng, H. T08-P03 Probing the Interfacial Behaviors of Interfacially Active and Non-Active Asphaltenes and Their Impact on Emulsion Stability T08-P03 University of Alberta Publication 2017-01-01 Xiaohui Mao,
" Chenyu Qiao
" ,
" Ziqian Zhao
" ,
" Charley Huang
" ,
" Diling Yang
" ,
" Hongtao Ma
" ,
Zhang, H. ,
" Liping Zhu
" ,
Zeng, H. T08-P03