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Investigation of carbon dioxide photoreduction process in a laboratory-scale photoreactor by computational fluid dynamic and reaction kinetic modeling

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7,   Pages 1149-1163 doi: 10.1007/s11705-021-2096-0

Abstract: dioxide photoreduction intrinsic reaction kinetic model, which was built based on three-steps, namely gas adsorptionFinally, the factors of adsorption site concentration, adsorption equilibrium constant, ultraviolet light

Keywords： carbon dioxide photoreduction     computational fluid dynamic simulation     kinetic model     Langmuir adsorption    

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Biosorption of Direct Black 38 by dried anaerobic granular sludge

WANG Xuejiang, XIA Siqing, ZHAO Jianfu

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2,   Pages 198-202 doi: 10.1007/s11783-008-0031-y

Abstract: The adsorption reaction is pH dependent with higher removal at low pH.The adsorption equilibrium data fit very well with both Langmuir and Freundlich models in the concentrationThe adsorption parameters show that the adsorption of Direct Black 38 is an endothermic and more effectiveThe kinetics of adsorption was found to be second order and adsorption rate constants increased withThis suggests that the adsorption of Direct Black 38 by dried anaerobic granular sludge is chemically

Keywords： Langmuir     kJ/mol     temperature     removal     Freundlich    

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Mapping the structure-activity relationship of

Worawan PANPIPAT, Hasene KESKIN, Zheng GUO

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 1,   Pages 105-113 doi: 10.1007/s11705-015-1502-x

Abstract: C2:0-C18:0) and different degrees of unsaturation (C18:1-C18:3) were investigated in pure and mixed Langmuir

Keywords： β-sitosteryl fatty acid esters     dipalmitoyl phosphatidylcholine     Langmuir monolayer     condensing    

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Contributions of adsorption, bioreduction and desorption to uranium immobilization by extracellular polymeric

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 9, doi: 10.1007/s11783-023-1707-z

Abstract:

● EPS immobilizes U(VI) via adsorption, bioreduction and desorption

Keywords： Adsorption     Bioreduction     Desorption     Kinetics     Isotherm     Uranium    

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Polypropylene microplastics alter the cadmium adsorption capacity on different soil solid fractions

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 1,   Pages 3-3 doi: 10.1007/s11783-021-1437-z

Abstract: In this study, batch experiments were performed to investigate the adsorption characteristics of Cd in

Keywords： Polypropylene microplastics     Cadmium     Adsorption     POM     OMC     Mineral    

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Cesium removal from radioactive wastewater by adsorption and membrane technology

Frontiers of Environmental Science & Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11783-024-1798-1

Abstract:

● Removal of cesium from radioactive wastewater is still a challenging.

Keywords： Cesium     Adsorption     Membrane separation     Advanced liquid processing system     Fukushima nuclear accident    

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Dual-functional sites for synergistic adsorption of Cr(VI) and Sb(V) by polyaniline-TiO hydrate: Adsorption

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1526-7

Abstract: OH)n(4–n)+ exhibited excellent adsorption

Keywords： Polyaniline/TiO2     Chromium     Antimony     Adsorption     Desorption     Mechanism    

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Kinetics and thermodynamics of the phosphine adsorption on the modified activated carbon

Bingnan REN

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 2,   Pages 203-208 doi: 10.1007/s11705-010-0571-0

Abstract: been explained for the adsorption process of PH .The thermodynamic properties including PH adsorption isotherm and adsorption heat were separately investigatedThe adsorption capacity reached the maximum at 70°C.Then with increasing temperature, chemical adsorption gradually dominated in the adsorption process.The adsorption capacity decreased at above 70°C is due to the exothermic effects in the process of adsorption

Keywords： adsorption     PH3     activated carbon     kinetics     thermodynamics    

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An adsorption study of

Lingxiao FU, Jianhua ZU, Enxi GU, Huan WANG, Linfeng HE

Frontiers in Energy 2020, Volume 14, Issue 1,   Pages 11-17 doi: 10.1007/s11708-019-0634-y

Abstract: Nanoscale zero-valent iron (nZVI) supported on D001 resin (D001-nZVI) was synthesized for adsorptionFactors (pH, resin dose) affecting Re(VII) adsorption were studied.The high adsorption efficiency of Re(VII) at pH= 3 and the solid-liquid ratio of 20 g/L.where the adsorption efficiency of Tc(VII) can reach 94%.and the maximum dynamic adsorption capacity was 0.2910 mg/g.

Keywords： technetium     nanoscale zero-valent iron (nZVI)     D001 resin     adsorption    

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Dialdehyde cellulose nanocrystal cross-linked chitosan foam with high adsorption capacity for removal

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 853-866 doi: 10.1007/s11705-022-2256-x

Abstract: However, the high adsorption capacity, predominant pH-responsibility, and excellent recyclability areThe maximum dye adsorption capacity of 1238.1 mg∙g‒1 is achieved under the conditions of 20The dominant adsorption mechanism for the anionic dye adsorption is electrostatic attraction, and FoamIts easy recovery and good reusability are verified by the repeated acid adsorption–alkaline desorption

Keywords： chitosan foam     cellulose nanocrystals     acid red 134     adsorption    

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Effect of gastric fluid on adsorption and desorption of endocrine disrupting chemicals on microplastics

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1525-8

Abstract:

• Effect of gastric fluid on EDCs adsorption-desorption to microplastics

Keywords： Microplastics     Gastric fluid     Endocrine-disrupting chemicals     Adsorption     Desorption    

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Ammonia adsorption on graphene and graphene oxide: a first-principles study

Yue PENG, Junhua LI

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 3,   Pages 403-411 doi: 10.1007/s11783-013-0491-6

Abstract: realization of graphene sensor to detect gas molecules that are harmful to the environment, the ammonia adsorptionThe optimal adsorption and orientation of the NH molecules on the graphene surfaces were determined,and the adsorption energies ( ) as well as the Mulliken charge transfers of NH were calculated.The surface epoxy or hydroxyl groups can promote the adsorption of NH on the GO; the enhancement of

Keywords： graphene oxide     first-principles calculations     NH3 adsorption    

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Fabrication of coconut shell-derived porous carbons for CO adsorption application

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 1122-1130 doi: 10.1007/s11705-022-2292-6

Abstract: More importantly, as-prepared carbon adsorbent exhibited moderate isosteric heat of adsorption and high

Keywords： porous carbons     CO2 adsorption     KOH activation     single step reaction     biomass    

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Reactive adsorption desulfurization over a Ni/ZnO adsorbent prepared by homogeneous precipitation

Aihua KONG, Yanyu WEI, Yonghong LI

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 2,   Pages 170-176 doi: 10.1007/s11705-013-1322-9

Abstract: ZnO adsorbent was prepared by homogeneous precipitation using urea hydrolysis and characterized by N adsorption-desorption

Keywords： nickel     reactive adsorption     desulfurization     thiophene    

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Fluoride ions adsorption from water by CaCO enhanced Mn–Fe mixed metal oxides

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 2,   Pages 236-248 doi: 10.1007/s11705-022-2193-8

Abstract: The adsorption property of CMFC toward fluoride ion was analyzed by batch experiments.In fact, CMFC exhibited adsorption capacity of 227.3 mg∙g‒1 toward fluoride ion.for the adhesion of large amount of fluoride ion on the CMFC surface, and the high adsorption capacityresponded to the low pH of the adsorption system.When the fluoride ion concentration was increased from 20 to 200 mg∙L‒1, Langmuir model was

Keywords： mesoporous materials     metal oxides     fluoride ion     adsorption mechanism    

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Title Author Date Type Operation

Investigation of carbon dioxide photoreduction process in a laboratory-scale photoreactor by computational fluid dynamic and reaction kinetic modeling

Journal Article

Biosorption of Direct Black 38 by dried anaerobic granular sludge

WANG Xuejiang, XIA Siqing, ZHAO Jianfu

Journal Article

Mapping the structure-activity relationship of

Worawan PANPIPAT, Hasene KESKIN, Zheng GUO

Journal Article

Contributions of adsorption, bioreduction and desorption to uranium immobilization by extracellular polymeric

Journal Article

Polypropylene microplastics alter the cadmium adsorption capacity on different soil solid fractions

Journal Article

Cesium removal from radioactive wastewater by adsorption and membrane technology

Journal Article

Dual-functional sites for synergistic adsorption of Cr(VI) and Sb(V) by polyaniline-TiO hydrate: Adsorption

Journal Article

Kinetics and thermodynamics of the phosphine adsorption on the modified activated carbon

Bingnan REN

Journal Article

An adsorption study of

Lingxiao FU, Jianhua ZU, Enxi GU, Huan WANG, Linfeng HE

Journal Article

Dialdehyde cellulose nanocrystal cross-linked chitosan foam with high adsorption capacity for removal

Journal Article

Effect of gastric fluid on adsorption and desorption of endocrine disrupting chemicals on microplastics

Journal Article

Ammonia adsorption on graphene and graphene oxide: a first-principles study

Yue PENG, Junhua LI

Journal Article

Fabrication of coconut shell-derived porous carbons for CO adsorption application

Journal Article

Reactive adsorption desulfurization over a Ni/ZnO adsorbent prepared by homogeneous precipitation

Aihua KONG, Yanyu WEI, Yonghong LI

Journal Article

Fluoride ions adsorption from water by CaCO enhanced Mn–Fe mixed metal oxides

Journal Article