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Hongsheng Lu

Ministry of Education of the People's Republic of China · CN
Area of research
Organic Chemistry · Ocean Engineering
Research interest
Research topics from publications: Ionic liquid capped carbon dots as a high-performance friction-reducing and antiwear additive for poly(ethylene glycol); Hydrothermal synthesis of ionic liquid-capped carbon quantum dots with high thermal stability and anion responsiveness; pH-Responsive Anionic Wormlike Micelle Based on Sodium Oleate Induced by NaCl; Spherical-to-wormlike micelle transition in a pseudogemini surfactant system with two types of effective pH-responsive groups; CO2-Switchable microemulsion based on a pseudogemini surfactant; Switchable Surfactant-Based CO2-in-Water Foam Stabilized by Wormlike Micelle; pH-Regulated surface property and pH-reversible micelle transition of a tertiary amine-based gemini surfactant in aqueous solution; Oleylamine-modified carbon nanoparticles as a kind of efficient lubricating additive of polyalphaolefin; Oil removal from solid surface by using surfactant-free microemulsion regulated by CO2: A sustainable approach for treating oily waste; Oil-in-water nanoemulsion with reversible charge prepared by the phase inversion composition method. Representative work: This work presents ionic liquid capped carbon dots as a high-performance friction-reducing and antiwear additive for poly(ethylene glycol) A pH-responsive anionic surfactant wormlike micellar system induced by NaCl has been developed. In this work, the anionic surfactant, sodium oleate (NaOA) solutions, transforms from low-viscosity fluid into high-viscoelastic solution induced by NaCl of 200 mM to 350 mM concentration. According to the above, the solution reversibility has been studied via changing pH value of the solution. This pH-responsive solution can be promptly switched between gel-like solution and waterlike fluid in a narrow pH value range. Steady and dynamic rheological measurements are employed to characterize the pH-responsiveness at different pH. The transformation between wormlike micelle and spherical micelle in
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citations
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NIH funding
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Recent publications

Realizing the release of drag reducers through weakly acidic-induced demulsification of inverse polymer emulsion
Colloids and Surfaces A Physicochemical and Engineering Aspects 2025cited by 7position: middledoi
Intensifying Stabilization and Dissolution Capacity of Polyacrylamide Emulsion Drag Reducers Using a pH-Switchable Four-Tailed Ionic Liquid Surfactant
Langmuir 2025cited by 5position: middledoi
pH-switchable W/O drag reducer emulsions based on dynamic covalent stabilizers for efficient stabilization and rapid dissolution of drag reducers
Colloids and Surfaces A Physicochemical and Engineering Aspects 2024cited by 15position: lastdoi
Switchable hydrophilicity solvents incorporating hydrophilic deep eutectic solvents: A sustainable alternative for oil-based drilling cuttings washing
Journal of Cleaner Production 2024cited by 14position: middledoi
Nano-emulsion stabilized by multiple surfactants: An effective alternative for enhancing coal seam water injection effect
Journal of Molecular Liquids 2024cited by 13position: middledoi
Modified Janus silica-based sheets stable stimulus-responsive Pickering emulsion: An excellent recycling platform for tandem reaction
Colloids and Surfaces A Physicochemical and Engineering Aspects 2024cited by 5position: lastdoi
Self-regulating profile control strategy for CO2 flooding by the phase-transition acid
Journal of Molecular Liquids 2024cited by 5position: lastdoi
Realizing the Rapid Release of Drag Reducers via pH-Induced Oil Phase Transition of Inverse Emulsion
Langmuir 2024cited by 4position: middledoi
The green CO2-controllable fatty acid-based deep eutectic solvents for sustainable oil separation
Journal of Molecular Liquids 2023cited by 24position: middledoi
Hyperbranched polymer nanocomposite as a potential shale stabilizer in water-based drilling fluids for improving wellbore stability
Journal of Molecular Liquids 2023cited by 22position: lastdoi
Pseudo gemini surfactant fracturing fluid with dual function of fracturing and oil flooding for enhanced oil recovery
Journal of Molecular Liquids 2023cited by 20position: lastdoi
pH-regulated superhydrophobic quartz sands for controllable oil-water separation
Journal of environmental chemical engineering 2023cited by 19position: lastdoi
pH-Switchable W/O Polymer Emulsion: A Promising Strategy for Rapid Dissolution of Drag Reducers
Langmuir 2023cited by 19position: lastdoi
Enhancement for drag reducer release efficiency from inverse polymer emulsion using pH-responsive dynamic covalent surfactant
Colloids and Surfaces A Physicochemical and Engineering Aspects 2023cited by 18position: lastdoi
Multiple-Stimuli-Responsive Surfactant-Free Microemulsions Based on Hydrophobic Deep Eutectic Solvents
Langmuir 2023cited by 16position: lastdoi
Sustainable and cleaner approach for paraffin wax treatment via CO2-induced polarity transformation of switchable solvents
Journal of Cleaner Production 2023cited by 12position: lastdoi
CO<sub>2</sub>-Repurification Microemulsion Detergent for Oil-Based Slurry Cleaning
Langmuir 2023cited by 10position: lastdoi
A CO2-controllable phase change absorbent solvent used to waste recycling of dining lampblack
Chinese Journal of Chemical Engineering 2023cited by 6position: middledoi
Oil removal from solid surface by using surfactant-free microemulsion regulated by CO2: A sustainable approach for treating oily waste
Journal of Cleaner Production 2022cited by 31position: middledoi
pH-Responsive Regulation of a Surfactant-Free Microemulsion Based on Hydrophobic Deep Eutectic Solvents
Langmuir 2022cited by 25position: middledoi
Corrosion inhibition mechanism of imidazole ionic liquids with high temperature in 20% HCl solution
Journal of Molecular Modeling 2022cited by 22position: middledoi
Sustainable separation of oil from oily wastes using ionic liquids regulated by CO2
Journal of Cleaner Production 2022cited by 18position: lastdoi
A pH-sensitive W/O emulsion for the preparation and rapid dissolution of polyacrylamide-based friction reducer
New Journal of Chemistry 2022cited by 16position: lastdoi
Enhanced separation for paraffin wax using CO2-responsive emulsions based on switchable hydrophilicity solvents
Journal of Industrial and Engineering Chemistry 2022cited by 10position: lastdoi
Carboxylate Group-Based Phase-Selective Organogelators with a pH-Triggered Recyclable Property
Langmuir 2022cited by 6position: lastdoi
Oil-in-water nanoemulsion with reversible charge prepared by the phase inversion composition method
Journal of Molecular Liquids 2021cited by 29position: middledoi
pH-Switchable Latexes Based on the Nonionic Amphiphilic Diblock Copolymer with a Chargeable End-Group on the Core-Forming Block
Langmuir 2021cited by 5position: lastdoi
Homogeneous extraction for sustainable separation of emulsified oily wastewater by using CO2 switchable solution
Separation and Purification Technology 2020cited by 25position: middledoi
Surfactant-Free Microemulsion Based on CO<sub>2</sub>-Induced Ionic Liquids
The Journal of Physical Chemistry B 2019cited by 17position: lastdoi
Switchable Surfactant-Based CO<sub>2</sub>-in-Water Foam Stabilized by Wormlike Micelle
Industrial & Engineering Chemistry Research 2018cited by 40position: middledoi

Grants

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Frequent collaborators

Zhiyu Huang · South China Agricultural University13 papers (2012–2024)Jie Qi · University of Connecticut13 papers (2023–2025)Baogang Wang · Shandong University10 papers (2015–2022)Xiaojiang Li · Nanchang University7 papers (2020–2023)Shanshan Dai · Ministry of Education of the People's Republic of China7 papers (2012–2023) · 6 papers (2023–2025) · 5 papers (2023–2023)Li Wang · University of California, Santa Barbara5 papers (2020–2024)Junhao Jing · Sinopec (China)4 papers (2022–2023)Xingyu Lin · California Institute of Technology4 papers (2023–2025)Li Wang · Shandong University4 papers (2022–2023)Yong Zhang · Kunming University of Science and Technology4 papers (2023–2024) · 4 papers (2023–2024) · 3 papers (2021–2022)Ying Zhang · Qingdao University3 papers (2019–2024)Xiaojiang Li · Jinan University3 papers (2021–2023)Dongfang Liu · Ministry of Education of the People's Republic of China3 papers (2017–2018)Yuanpeng Wu · Harbin Medical University3 papers (2022–2023)Weiwei Tang · Nanjing University of Chinese Medicine3 papers (2015–2016) · 2 papers (2014–2016)