Lyu Qiang
FiltrationSurface modificationReverse osmosisWork (thermodynamics)CopolymerComposite materialNanotechnologyChemistryDopantMaterials scienceTriple bondBlocking effectDesalinationHydrocarbonLinkerStimuli responsiveMembraneChemical engineeringDissipative particle dynamicsPolymerMetalMolecular dynamicsContinuum mechanics
2Publications
3Citations
Publications 5
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#1Zhikun Wang (China University of Petroleum)H-Index: 8
#2Jianan Zhou (China University of Petroleum)
Last. Songqing Hu (China University of Petroleum)H-Index: 15
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Abstract null null Hypothesis null Delivery of multiple payloads using the same micelle is of significance to achieve multifunctional or synergistic effects. The interacting distribution of different payloads in micelles is expected to influence the loading stability and capacity. It is highly desirable to explore how intermolecular interactions affect the joint distribution of multi-payloads. null null null Experiments null Dissipative Particle Dynamics simulations were performed to probe the l...
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#1Ningkai Shu (China University of Petroleum)
#2Zhikun Wang (China University of Petroleum)H-Index: 8
Last. Qiang Lyu (China University of Petroleum)H-Index: 3
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Abstract null null Molecular dynamics simulations were performed to explore the effect of linker configuration and functionalization on the desalination of Zr-MOF membranes. PTP containing diphenyl rings at linker end and one triple bond at middle has the best permeability (34.50 L/cm2 day MPa). PTP was functionalized by -OH, -CH3, -CF3 and -Cl at two positions that are closer to metal cluster or middle of linker. The Zr-MOF membrane with unmodified PTP has a salt rejection rate 72%, while after...
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#1Zhikun Wang (China University of Petroleum)H-Index: 8
#2Shuangqing Sun (China University of Petroleum)H-Index: 12
Last. Songqing Hu (China University of Petroleum)H-Index: 15
view all 9 authors...
Self-assembly of asymmetric block copolymers (BCPs) around active pore edges has emerged as an important strategy to produce smart membranes with tunable pathways for solute transport. However, thus far, it is still challenging to manipulate pore shape and functionality for directional transformation under external stimuli. Here, a versatile strategy by mesoscale simulations to design stimuli-responsive pores with various edge decorations in hybrid membranes is reported. Dopant BCPs are used as ...
2 CitationsSource
#1Shuangqing Sun (China University of Petroleum)H-Index: 12
#2Fei Shan (China University of Petroleum)H-Index: 1
Last. Songqing Hu (China University of Petroleum)H-Index: 15
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One-atom-thick materials hold promise for the future of membrane-based gas purification and water filtration applications. However, there are a few investigations on the mechanical properties of these materials under pressure-driven condition. Here, by employing molecular simulation techniques and continuum mechanics simulation, we investigate the mechanical strength of two-dimensional hydrocarbon polymers containing sub-nanometer pores with various topologies. We demonstrate that the mechanical...
1 CitationsSource