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Modeling of the separation performance of nanofiltration membranes and its role in the applications ofnanofiltration technology in product separation processes

SHANG Weijuan, WANG Daxin, WANG Xiaolin

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 2,   Pages 208-215 doi: 10.1007/s11705-007-0038-0

Abstract: radius, the ratio of membrane porosity to membrane thickness) of a nanofiltration (NF) membrane and its separationperformance (such as the rejection and the permeation flux) by the simplified Teorell-Meyer-SieversTheories used to predict the separation performance of an NF membrane usually include: the non-equilibriumWe then turn to research on the separation performance of an NF membrane for single-component solutionsAfterwards, we outline the applications of NF technology in the processes of product separation and conclude

Keywords： above-mentioned     TMS     characterization     electrostatic     semiempirical    

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Performance design of a cryogenic air separation unit for variable working conditions using the lumped

Jinghua XU, Tiantian WANG, Qianyong CHEN, Shuyou ZHANG, Jianrong TAN

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 1,   Pages 24-42 doi: 10.1007/s11465-019-0558-6

Abstract: Large-scale cryogenic air separation units (ASUs), which are widely used in global petrochemical andby lumping the main factors together and simplifying the secondary ones to achieve accurate and fast performanceWith LPM, the performance of the air compressor, molecular sieve adsorber, turbo expander, main plate-fin

Keywords： performance design     air separation unit (ASU)     lumped parameter model (LPM)     variable working conditions    

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Rational design on photoelectrodes and devices to boost photoelectrochemical performance of solar-driven

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 777-798 doi: 10.1007/s11705-022-2148-0

Abstract: the general principles of structural and morphological factors in altering the photoelectrochemical performanceFurthermore, the performance indicators and first principles to describe the behaviors of charge carriers

Keywords： photoelectrochemical water splitting     photoelectrodes     hydrogen production     charge separation     catalytic    

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Effects of pressure and temperature on fixed-site carrier membrane for CO 2 separation from natural gas

Meng WANG, Dongxiao YANG, Zhi WANG, Jixiao WANG, Shichang WANG,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 2,   Pages 127-132 doi: 10.1007/s11705-009-0231-4

Abstract: In this paper, the effect of testing temperature on the performance of fixed carrier membrane for COseparation were studied.membranes were developed respectively with a blend of PEI-PVA (polyetheleneimine-polyvinyl alcohol) as separationThe effect of testing temperature on membrane separation performance was investigated.

Keywords： temperature increment     high pressure     permselectivity     separation performance     temperature    

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Application of high-speed counter-current chromatography coupled with high performance liquid chromatographyfor the separation and purification of Quercetin-3- O -sambubioside from the leaves of Nelumbo nucifera

Shengguo DENG, Zeyuan DENG, Yawei FAN, Jing LI, Rong LIU, Dongmei XIONG,

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 4,   Pages 375-382 doi: 10.1007/s11705-009-0247-9

Abstract: A total of 5.0mg of the targeted compound with a purity of 98.6% as determined by high performanceobtained from 100m g of the crude extract cleaned up by AB-8 macroporous resin in a one-step separation

Keywords： two-phase-solvent     flavonoid glycoside     high-speed counter-current     macroporous     counter-current chromatography    

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Phase separation in cGAS-STING signaling

Frontiers of Medicine   Pages 855-866 doi: 10.1007/s11684-023-1026-6

Abstract: Biomolecular condensates formed by phase separation are widespread and play critical roles in many physiologicalInterestingly, exciting recent studies have reported that biomolecular phase separation exists and playsHere, we summarize recent advances in the phase separation of cGAS-STING signaling and the development

Keywords： biomolecular condensates     phase separation     cGAS-STING pathway     cGAS     STING     cGAMP     interferon    

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Mass transfer mechanisms in fixed-bed adsorption of erythromycin

SUN Ying, ZHU Jiawen, CHEN Kui, ZHU Sheng, XU Jie

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4,   Pages 353-360 doi: 10.1007/s11705-008-0076-2

Abstract: The separation performance was investigated in a fixed-bed system with respect to the adsorption superficial

Keywords： mathematical     diffusion     separation performance     adsorption superficial     mechanism    

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Performance of a Hierarchically Nanostructured W–Cu Composite Produced via Mediating Phase Separation Article

Chao Hou, Hao Lu, Zhi Zhao, Xintao Huang, Tielong Han, Junhua Luan, Zengbao Jiao, Xiaoyan Song, Zuoren Nie

Engineering 2023, Volume 26, Issue 7,   Pages 173-184 doi: 10.1016/j.eng.2022.09.017

Abstract: nanostructured W–Cu composites by powder metallurgy has been solved by means of modulated phase separationnanostructured (HN) W–Cu composite was prepared using intermediary Al through sluggish asynchronous phase separationinterfaces in metallic composites containing immiscible components in order to achieve high mechanical performance

Keywords： Immiscible-component composite     Phase separation     Nanostructure     Mechanical properties     Interface modulation    

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Selective capture and separation of xenon and krypton using metal organic frameworks: a review

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 1895-1912 doi: 10.1007/s11705-023-2355-3

Abstract: Metal organic frameworks as hotspot porous materials for gases uptake and separation are considered tocomprehensively summarized recent researches on metal organic frameworks for selective capture and separationsites, ions (anions and cations), and polar functional groups for enhancing the xenon adsorption and separationMeanwhile, a comparison of each strategy and the mechanisms of xenon/krypton separation were pointedThe separation of krypton from gases mixtures by dual-bed systems was further discussed.

Keywords： metal organic frameworks     xenon     krypton     selective separation     used nuclear fuel    

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Highly hydrophobic oil−water separation membrane: reutilization of waste reverse osmosis membrane

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1606-1615 doi: 10.1007/s11705-022-2200-0

Abstract: modified membrane displayed good hydrophobicity with a contact angle of 135.2° ± 0.3°, and its oil–water separationperformance was as high as 97.8%.After 20 recycle tests, the oil–water separation performance remained more than 96%, which was attributed

Keywords： oil–water separation     wasted reverse osmosis membrane     hydrophobic modification    

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Phase separation time/temperature dependence of thermoplastics-modified thermosetting systems

ZHANG Xiujuan, XU Yuanze, YI Xiaosu

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3,   Pages 276-285 doi: 10.1007/s11705-008-0057-5

Abstract: The cure-induced phase separation processes of various thermoplastics(TP)-modified thermosetting systemsWe found that the phase separation time/temperature relationship follows the simple Arrhenius equationThe cure-induced phase separation activation energy (ps) generated from the linear fitting of the Arrheniusequation is irrelevant to the detection means of phase separation time.With the established phase separation time-temperature dependence relation, we can easily establish the

Keywords： separation time-temperature     temperature dependency     cure-induced     separation activation     temperature    

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Microfluidic production of liposomes through liquid–liquid phase separation in ternary droplets

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 1017-1022 doi: 10.1007/s11705-021-2118-y

Abstract: droplets, which can evolve into water-in-oil-in-water double emulsion droplets by liquid–liquid phase separation

Keywords： microfluidics     liposomes     ternary droplets     phase separation    

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Imprinted membranes for sustainable separation processes

Laura Donato, Enrico Drioli

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 775-792 doi: 10.1007/s11705-020-1991-0

Abstract: recycling raw materials increased the interest in the production of highly selective and efficient separationThis work discusses the concept and separation mechanisms of imprinted membranes.

Keywords： sustainable processes     membrane separation     molecular recognition     imprinted membranes     water treatment    

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Fabrication of a superhydrophilic/underwater superoleophobic stainless steel mesh for oil/water separation

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 1,   Pages 46-55 doi: 10.1007/s11705-022-2170-2

Abstract: produced each day, it is important to develop superhydrophilic/underwater superoleophobic oil/water separationmembranes with ultrahigh flux and high separation efficiency.In addition, the mesh showed high-efficiency separation ability (99.2%) and ultrahigh flux (235239 L∙Importantly, due to the complex cross-linked bilayer structure, the prepared mesh exhibited good recycling performance

Keywords： oil/water separation     N-isopropylacrylamide     stainless steel mesh     ultrahigh flux    

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Easily-manufactured paper-based materials with high porosity for adsorption/separation applications in

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 830-839 doi: 10.1007/s11705-022-2267-7

Abstract: The separation efficiency of the emulsified oil was 99.3%, and the water flux was up to 2020 L·m

Keywords： adsorption     oil–water separation     underwater superoleophobicity     wastewater treatment    

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Title Author Date Type Operation

Modeling of the separation performance of nanofiltration membranes and its role in the applications ofnanofiltration technology in product separation processes

SHANG Weijuan, WANG Daxin, WANG Xiaolin

Journal Article

Performance design of a cryogenic air separation unit for variable working conditions using the lumped

Jinghua XU, Tiantian WANG, Qianyong CHEN, Shuyou ZHANG, Jianrong TAN

Journal Article

Rational design on photoelectrodes and devices to boost photoelectrochemical performance of solar-driven

Journal Article

Effects of pressure and temperature on fixed-site carrier membrane for CO 2 separation from natural gas

Meng WANG, Dongxiao YANG, Zhi WANG, Jixiao WANG, Shichang WANG,

Journal Article

Application of high-speed counter-current chromatography coupled with high performance liquid chromatographyfor the separation and purification of Quercetin-3- O -sambubioside from the leaves of Nelumbo nucifera

Shengguo DENG, Zeyuan DENG, Yawei FAN, Jing LI, Rong LIU, Dongmei XIONG,

Journal Article

Phase separation in cGAS-STING signaling

Journal Article

Mass transfer mechanisms in fixed-bed adsorption of erythromycin

SUN Ying, ZHU Jiawen, CHEN Kui, ZHU Sheng, XU Jie

Journal Article

Performance of a Hierarchically Nanostructured W–Cu Composite Produced via Mediating Phase Separation

Chao Hou, Hao Lu, Zhi Zhao, Xintao Huang, Tielong Han, Junhua Luan, Zengbao Jiao, Xiaoyan Song, Zuoren Nie

Journal Article

Selective capture and separation of xenon and krypton using metal organic frameworks: a review

Journal Article

Highly hydrophobic oil−water separation membrane: reutilization of waste reverse osmosis membrane

Journal Article

Phase separation time/temperature dependence of thermoplastics-modified thermosetting systems

ZHANG Xiujuan, XU Yuanze, YI Xiaosu

Journal Article

Microfluidic production of liposomes through liquid–liquid phase separation in ternary droplets

Journal Article

Imprinted membranes for sustainable separation processes

Laura Donato, Enrico Drioli

Journal Article

Fabrication of a superhydrophilic/underwater superoleophobic stainless steel mesh for oil/water separation

Journal Article

Easily-manufactured paper-based materials with high porosity for adsorption/separation applications in

Journal Article