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Journal Article 370

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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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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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Fabrication of high-capacity cation-exchangers for protein adsorption: Comparison of grafting-from and

Ming Zhao, Run Liu, Jian Luo, Yan Sun, Qinghong Shi

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 1,   Pages 120-132 doi: 10.1007/s11705-018-1730-y

Abstract: Protein adsorption on these two cation exchangers have been also investigated.Therefore, high-capacity adsorption of lysozyme and -globulin could be achieved simultaneously in Sep- -SPM with an ionic capacity (IC) of 308 mmol·L .layer, which lead to more serious repulsive interaction to proteins, and thus Sep- SPM has a lower adsorptioncapacity for -globulin than Sep- -SPM with the similar IC.

Keywords： polymer-grafted ionic exchanger     grafting technique     protein adsorption     atom transfer radical polymerization    

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Preparation and adsorption performances of mesopore-enriched bamboo activated carbon

WANG Yuxin, LIU Congmin, ZHOU Yaping

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4,   Pages 473-477 doi: 10.1007/s11705-008-0081-5

Abstract: The study on adsorption isotherms of CH, CO, N and O on the activated carbon were carried out at 298The considerable difference in the adsorption capacity between CO and the other gases was observed, which

Keywords： mesopore volume     gaseous     considerable difference     adsorption capacity     activation    

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Separation of gibberellic acid (GA3) by macroporous adsorption resins

WANG Ruifang, YANG Jialing, SHI Zuoqing, OU Lailiang

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 2,   Pages 171-175 doi: 10.1007/s11705-008-0025-0

Abstract: The adsorption effects of several macroporous adsorption resins for gibberellic acid (GA3) were investigatedThe dynamic adsorption capacity is 58.38 mg/g dry beads for resin R4 and 96.46 mg/g dry beads for resinThe concentration of GA3 could increase five-fold after an adsorption-elution cycle and this is important

Keywords： industrial     gibberellic     adsorption capacity     crystallization     consistent    

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Experimental research on dynamic operating characteristics of a novel silica gel-water adsorption chiller

WANG Dechang, WU Jingyi, WANG Ruzhu, DOU Weidong

Frontiers in Energy 2007, Volume 1, Issue 3,   Pages 347-351 doi: 10.1007/s11708-007-0052-4

Abstract: A novel silica gel-water adsorption chiller consisting of two adsorption/desorption chambers and an evaporatorthermodynamic characteristics of the adsorber are satisfactory and that the cycle is a novel and effective adsorptionA mass recovery process increases the cyclic adsorption capacity of the system and improves adaptability

Keywords： satisfactory     suitable     recovery     adsorption capacity     thermodynamic    

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Effect of biochar amendment on soil’s retention capacity for estrogenic hormones from poultry manure

Sukhjot MANN, Zhiming QI, Shiv O. PRASHER, Lanhai LI, Dongwei GUI, Qianjing JIANG

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 2,   Pages 208-219 doi: 10.15302/J-FASE-2017138

Abstract: Most animals, including humans, produce natural sex hormones such as estrogens: 17β-estradiol (E2) and estrone (E1). These compounds are able to disrupt the reproductive systems of living organisms at trace concentrations (ng·L ). This experiment tests the hypothesis that 1% slow pyrolysis biochar-amended sandy soil could retain significant amount of estrogens (E1, E2) from poultry manure in its second year of application. The experiment was conducted over 46 days and consisted of a series of lysimeters containing sandy soil with biochar-amended topsoil. The application rate of poultry manure was kept at 2.47 kg·m . The biochar held a significant concentration of hormone during the first year of its application. However, in the following year (current study), there was no significant retention of hormones in the biochar-amended soil. During the first year after application, the biochar was fresh, so its pores were available for hydrophobic interactions and held significant concentration of hormones. As time passed there were several biotic and abiotic changes on the surface of the biochar so that after some physical fragmentation, pores on the surface were no longer available for hydrophobic interactions. The biochar started releasing dissolved organic carbon, which facilitated greater mobility of hormones from poultry manure down the soil profile.

Keywords： adsorption     degradation     dissolved organic carbon     17β-estradiol (E2)     estrone (E1)    

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Removal of clofibric acid from aqueous solution by polyethylenimine-modified chitosan beads

Yao NIE,Shubo DENG,Bin WANG,Jun HUANG,Gang YU

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 5,   Pages 675-682 doi: 10.1007/s11783-013-0622-0

Abstract: crosslinking reaction, and the effects of PEI concentration and reaction time in the preparation on the adsorptionThe PEI-modified chitosan had fast adsorption for CA within the initial 5 h, while this adsorbent exhibitedan adsorption capacity of 349 mg·g for CA at pH 5.0 according to the Langmuir fitting, higher thanThe CA adsorption on the PEI-modified chitosan was pH-dependent, and the maximum adsorption was achievedBased on the surface charge analysis and comparison of different pharmaceuticals adsorption, electrostatic

Keywords： clofibric acid     PEI-modified chitosan     adsorption capacity     adsorption mechanism     electrostatic interaction    

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Protein adsorption in two-dimensional electrochromatography packed with superporous and microporous cellulose

Dongmei WANG, Guodong JIA, Liang XU, Xiaoyan DONG, Yan SUN

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 3,   Pages 229-234 doi: 10.1007/s11705-009-0213-6

Abstract: in an electrochromatographic column, and the effect of external electric field (eEF) on the dynamic adsorptionelectro-kinetic effect caused by the introduction of an electric field played an important role in the dynamic adsorptionThe dynamic binding capacity (DBC) in the presence of 2D eEF was higher than in the presence of a one-dimensionalthat on the DEAE-SC column at the same flow rate, whereas the DEAE-SC column showed higher DBC and adsorption

Keywords： electrochromatography     two-dimensional electric field     dynamic binding capacity     superporous cellulose bead    

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Experimental study on capturing CO 2 greenhouse gas by mixture of ammonia and soil

Ying WU, Yifei WANG, Qinghua ZENG, Xin GONG, Zunhong YU,

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 4,   Pages 468-473 doi: 10.1007/s11705-009-0257-7

Abstract: CO capture capacity using this method is 15% higher than the sum of ammonia chemical absorption capacityand soil physical adsorption capacity.

Keywords： electron microscopy     product     physical adsorption     capacity     spectroscopy    

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-Cyclodextrin functionalized graphene oxide: an efficient and recyclable adsorbent for the removal of dye pollutants

Shanshan WANG, Yang LI, Xiaobin FAN, Fengbao ZHANG, Guoliang ZHANG

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 1,   Pages 77-83 doi: 10.1007/s11705-014-1450-x

Abstract: The GO- -CD had an excellent adsorption capacity for fuchsin acid and could be recycled and reused.The adsorption capacities of GO- -CD for other dye pollutants such as methyl orange and methylene blue

Keywords： graphene oxide     β-cyclodextrin     adsorption capacity     recycle    

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Activated carbons and amine-modified materials for carbon dioxide capture –– a review

Zhenhe CHEN, Shubo DENG, Haoran WEI, Bin WANG, Jun HUANG, Gang YU

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 3,   Pages 326-340 doi: 10.1007/s11783-013-0510-7

Abstract: increasing concentration of CO in the atmosphere has drawn more and more attention in recent years, and adsorptioncapacity.capacity as well as the relationship between the pore characteristics and CO adsorption.performance as well as their advantages and disadvantages for CO adsorption.In the last section, the issues and prospect of solid adsorbents for CO adsorption were summarized,

Keywords： adsorption capacity     CO2 capture     activated carbon     amine-impregnated adsorbents    

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Efficient acetylene/carbon dioxide separation with excellent dynamic capacity and low regeneration energy

Frontiers of Chemical Science and Engineering   Pages 1616-1622 doi: 10.1007/s11705-022-2183-x

Abstract: Here, remarkable acetylene/carbon dioxide separation featuring a high dynamic breakthrough capacity foracetylene clusters through hydrogen bonds and intermolecular interactions, which afforded a high acetylene capacity

Keywords： adsorption     acetylene/carbon dioxide separation     dynamic capacity     anion-pillared hybrid material    

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Buffer capacity of granular matter to impact of spherical projectile based on discrete element method

Ying YAN, Pengfei LI, Shunying JI

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 1,   Pages 50-54 doi: 10.1007/s11709-013-0186-x

Abstract: To investigate the impact-absorbing capacity of granular matter, the discrete element method (DEM) is

Keywords： granular matter     impact peak     buffer capacity     discrete element method     critical thickness    

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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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Title Author Date Type Operation

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

Journal Article

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

Journal Article

Fabrication of high-capacity cation-exchangers for protein adsorption: Comparison of grafting-from and

Ming Zhao, Run Liu, Jian Luo, Yan Sun, Qinghong Shi

Journal Article

Preparation and adsorption performances of mesopore-enriched bamboo activated carbon

WANG Yuxin, LIU Congmin, ZHOU Yaping

Journal Article

Separation of gibberellic acid (GA3) by macroporous adsorption resins

WANG Ruifang, YANG Jialing, SHI Zuoqing, OU Lailiang

Journal Article

Experimental research on dynamic operating characteristics of a novel silica gel-water adsorption chiller

WANG Dechang, WU Jingyi, WANG Ruzhu, DOU Weidong

Journal Article

Effect of biochar amendment on soil’s retention capacity for estrogenic hormones from poultry manure

Sukhjot MANN, Zhiming QI, Shiv O. PRASHER, Lanhai LI, Dongwei GUI, Qianjing JIANG

Journal Article

Removal of clofibric acid from aqueous solution by polyethylenimine-modified chitosan beads

Yao NIE,Shubo DENG,Bin WANG,Jun HUANG,Gang YU

Journal Article

Protein adsorption in two-dimensional electrochromatography packed with superporous and microporous cellulose

Dongmei WANG, Guodong JIA, Liang XU, Xiaoyan DONG, Yan SUN

Journal Article

Experimental study on capturing CO 2 greenhouse gas by mixture of ammonia and soil

Ying WU, Yifei WANG, Qinghua ZENG, Xin GONG, Zunhong YU,

Journal Article

-Cyclodextrin functionalized graphene oxide: an efficient and recyclable adsorbent for the removal of dye pollutants

Shanshan WANG, Yang LI, Xiaobin FAN, Fengbao ZHANG, Guoliang ZHANG

Journal Article

Activated carbons and amine-modified materials for carbon dioxide capture –– a review

Zhenhe CHEN, Shubo DENG, Haoran WEI, Bin WANG, Jun HUANG, Gang YU

Journal Article

Efficient acetylene/carbon dioxide separation with excellent dynamic capacity and low regeneration energy

Journal Article

Buffer capacity of granular matter to impact of spherical projectile based on discrete element method

Ying YAN, Pengfei LI, Shunying JI

Journal Article

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

Journal Article