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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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The prediction of adsorption isotherms of ester vapors on hypercrosslinked polymeric adsorbent

Liuyan WU,Lijuan JIA,Xiaohan LIU,Chao LONG

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 482-490 doi: 10.1007/s11783-015-0826-6

Abstract: Adsorption isotherms of methyl acetate, ethyl acetate, propyl acetate, isopropyl acetate and ethyl propionateThe plots of the adsorbed volume ( ) versus the adsorption potential ( ) at three different temperaturesA predicted model based on DA equation was obtained on the basis of adsorption equilibrium data of methylThe model equation successfully predicted the adsorption isotherms of methyl acetate, ethyl acetate andIn addition, the relationship between physico-chemical properties of adsorbates and their adsorption

Keywords： hypercrosslinked polymeric adsorbent     adsorption isotherm     ester     prediction    

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Preparation of adsorptive nanoporous membrane using powder activated carbon: Isotherm and thermodynamic

Majid Peyravi

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 4,   Pages 673-687 doi: 10.1007/s11705-019-1800-9

Abstract: The experimental leachate adsorption data were analyzed by Langmuir, Freundlich, and Dubinin- Radushkevichisotherm models.The isosteric heat of adsorption was lower than 80 kJ∙mol , indicating that the interaction between the

Keywords： amine functionality     nanoporous membrane     adsorption isotherm     thermodynamic parameters     landfill leachate    

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Immobilized

Pei MA, Dan ZHANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 4,   Pages 498-508 doi: 10.1007/s11783-012-0429-4

Abstract: To investigate the potential use of ( ) residue for Cd adsorption, poly alcohol Na alginate (PVA) wasIn the presence of Pb concentration varying from 0 to 30 mg·L , the Cd adsorption ratios declined byWhile, with the coexisting ion Cu concentration varied from 0 to 30 mg·L , the Cd adsorption ratiosThe Cd adsorption isotherms in single–metal and dual-metal solutions were analyzed by using LangmuirThe Cd adsorption processes subjected to both adsorbents follow pseudo-second-order model.

Keywords： immobilization     Lentinus edodes residue     competitive adsorption     isotherm    

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Performance and mechanism for cadmium and lead adsorption from water and soil by corn straw biochar

Tong Chi,Jiane Zuo,Fenglin Liu

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 2, doi: 10.1007/s11783-017-0921-y

Abstract: Corn straw biochar prepared under 400 °C was the best Cd and Pb adsorption capacity Maximum adsorptioncapacity of Cd and Pb were 43.48 and 22.73 mg·g , respectively The dominant mechanism of Cd and Pb adsorptionThe pH value of 4–7 was the optimal range for adsorption reaction.The adsorption mechanism was discussed on the basis of a range of characterizations, including X-ray

Keywords： Corn straw     Biochar     Heavy metals     Sorption isotherm     Bioavailability    

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Facile synthesis of α-MnO

Weixin ZHANG, Wenran ZHAO, Zaoyuan ZHOU, Zeheng YANG

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 1,   Pages 64-72 doi: 10.1007/s11705-014-1402-5

Abstract: The α-MnO micronests were demonstrated to have a higher adsorption capacity than γ-MnO microspheresThe adsorption process followed the pseudo-second-order kinetics with good correlation.experimental data were analyzed by Langmuir and Freundlich models, and equilibrium data fitted the Langmuir isothermvery well with maximum monolayer adsorption capacity of 625 mg·g at 22 °C.The adsorption was spontaneous and endothermic according to thermodynamic studies.

Keywords： MnO2     Congo red     adsorption     kinetics     isotherm     thermodynamics    

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Adsorption of 1,3-propanediol from synthetic mixture using polymeric resin as adsorbents

W. LUERRUK, A. SHOTIPRUK, V. TANTAYAKOM, P. PRASITCHOKE, C. MUANGNAPOH

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 1,   Pages 52-57 doi: 10.1007/s11705-009-0087-7

Abstract: The equilibrium adsorption of 1,3-PDO onto two polymeric resins were investigated in binary and tertiaryExperimental results of binary component adsorption equilibrium indicated that the adsorption capacityThe adsorption isotherms were closely predicted by the Langmuir-Freundlich model among the two isothermMoreover, the value of adsorption capacity of 1,3-PDO in the binary and tertiary component were comparedThis was due to the more favorable adsorption characteristics of XAD-7 resin than XAD-16 resin.

Keywords： adsorption     1     3-propanediol     glycerol     polymeric resin     adsorption isotherm    

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Preparation and characterization of

Chunhua XU, Dandan CHENG, Baoyu GAO, Zhilei YIN, Qinyan YUE, Xian ZHAO

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 4,   Pages 455-462 doi: 10.1007/s11783-010-0275-1

Abstract: Batch adsorption experiments were conducted to explore the adsorption of Cr(VI) in aqueous solutionsWe investigated the key factors which affected the adsorption process such as adsorbent dosage, initialThe pseudo-second-order rate equation successfully described the adsorption kinetics.To study the adsorption isotherm, two equilibrium models, the Langmuir and Freundlich isotherms, wereAt 293K, 303K and 313K, the adsorption capacities obtained from the Langmuir isotherm were 0.060, 0.070

Keywords： β-FeOOH-coated sand     Cr(VI)     adsorption     isotherm     kinetics    

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Selective removal of phenol by spherical particles of

Qingchuan CHEN, Yicun WEN, Yu CANG, Li LI, Xuhong GUO, Rui ZHANG

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 2,   Pages 162-169 doi: 10.1007/s11705-013-1318-5

Abstract: It was found that the kinetics followed the Ho and Mckay equation, suggesting that the adsorption processThe negative free energy change indicated the spontaneous nature of adsorption of phenol by -, - and-CD spherical polymer particles, while the lowest free energy for -CD polymer reflected its best adsorption

Keywords： cyclodextrin polymer particles     phenol     kinetic models     adsorption isotherm equilibrium models    

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Fabrication, characterization and evaluation of mesoporous activated carbons from agricultural waste: Jerusalem artichoke stalk as an example

Lei YU,Chen TU,Yongming LUO

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 206-215 doi: 10.1007/s11783-014-0631-7

Abstract: The as-prepared JAS-MACs were characterized by thermogravimetric, nitrogen gas adsorption isotherm andCompared with commercial activated carbons, this carbon exhibited a comparable monolayer adsorption capacity

Keywords： mesoporous activated carbon     response surface methodology     adsorption isotherm     agricultural wastes    

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Effect of textural property of coconut shell-based activated carbon on desorption activation energy of benzothiophene

YU Moxin, LI Zhong, XI Hongxia, XIA Qibin, WANG Shuwen

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3,   Pages 269-275 doi: 10.1007/s11705-008-0056-6

Abstract: work, the effect of the textural property of activated carbons on desorption activation energy and adsorptionStatic adsorption experiments were carried out to determine the isotherms of BT on the activated carbonsinfluence of the textural property of the activated carbons on desorption activation energy and the adsorptionThe smaller the average pore diameter of the activated carbon, the stronger its adsorption for BT andThe Freundlich adsorption isotherm model can be properly used to formulate the adsorption behavior of

Keywords： diameter     adsorption isotherm     ASAP     SY-19 >     activated    

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Optimization, Kinetics, and Equilibrium Studies on the Removal of Lead(II) from an Aqueous Solution Using Banana Pseudostem as an Adsorbent Article

Shridhar S. Bagali, Bychapur S. Gowrishankar, Aashis S. Roy

Engineering 2017, Volume 3, Issue 3,   Pages 409-415 doi: 10.1016/J.ENG.2017.03.024

Abstract: electron microscopy (ESEM) and Fourier-transform infrared (FTIR) spectroscopy before and after the adsorptionThe effects of the adsorption kinetics were studied by altering various parameters such as initial pHThe experimental data were analyzed using isotherm and kinetic models.The adsorption of lead(II) onto banana pseudostem powder was fitted using the Langmuir adsorption isothermThe adsorption capacity was found to be 34.21 mg·g−1, and the pseudo second-order

Keywords： Banana pseudostem     Lead     Isotherm     Adsorption     Response surface methodology    

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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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Title Author Date Type Operation

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

Journal Article

The prediction of adsorption isotherms of ester vapors on hypercrosslinked polymeric adsorbent

Liuyan WU,Lijuan JIA,Xiaohan LIU,Chao LONG

Journal Article

Preparation of adsorptive nanoporous membrane using powder activated carbon: Isotherm and thermodynamic

Majid Peyravi

Journal Article

Immobilized

Pei MA, Dan ZHANG

Journal Article

Performance and mechanism for cadmium and lead adsorption from water and soil by corn straw biochar

Tong Chi,Jiane Zuo,Fenglin Liu

Journal Article

Facile synthesis of α-MnO

Weixin ZHANG, Wenran ZHAO, Zaoyuan ZHOU, Zeheng YANG

Journal Article

Adsorption of 1,3-propanediol from synthetic mixture using polymeric resin as adsorbents

W. LUERRUK, A. SHOTIPRUK, V. TANTAYAKOM, P. PRASITCHOKE, C. MUANGNAPOH

Journal Article

Preparation and characterization of

Chunhua XU, Dandan CHENG, Baoyu GAO, Zhilei YIN, Qinyan YUE, Xian ZHAO

Journal Article

Selective removal of phenol by spherical particles of

Qingchuan CHEN, Yicun WEN, Yu CANG, Li LI, Xuhong GUO, Rui ZHANG

Journal Article

Fabrication, characterization and evaluation of mesoporous activated carbons from agricultural waste: Jerusalem artichoke stalk as an example

Lei YU,Chen TU,Yongming LUO

Journal Article

Effect of textural property of coconut shell-based activated carbon on desorption activation energy of benzothiophene

YU Moxin, LI Zhong, XI Hongxia, XIA Qibin, WANG Shuwen

Journal Article

Optimization, Kinetics, and Equilibrium Studies on the Removal of Lead(II) from an Aqueous Solution Using Banana Pseudostem as an Adsorbent

Shridhar S. Bagali, Bychapur S. Gowrishankar, Aashis S. Roy

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