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Efficient elimination of environmental pollutants through sorption-reduction and photocatalytic degradation

Njud S. Alharbi, Baowei Hu, Tasawar Hayat, Samar Omar Rabah, Ahmed Alsaedi, Li Zhuang, Xiangke Wang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 6,   Pages 1124-1135 doi: 10.1007/s11705-020-1923-z

Abstract: degradation of persistent organic pollutants into nontoxic organic/inorganic chemicals, solidification or sorption-reductionThe adsorption and the photocatalytic reduction of organic pollutants and the sorption/reduction of heavy

Keywords： nanomaterials     sorption-reduction     photocatalytic degradation     organic pollutants     heavy metal ions    

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Multi-stage ammonia production for sorption selective catalytic reduction of NO

Chen ZHANG, Guoliang AN, Liwei WANG, Shaofei WU

Frontiers in Energy 2022, Volume 16, Issue 5,   Pages 840-851 doi: 10.1007/s11708-021-0797-1

Abstract: Sorption selective catalytic reduction of nitrogen oxides (NOx) (sorption-SCR) hasever been proposed for replacing commercial urea selective catalytic reduction of NOx (urea-SCR), while only the single-stage sorption cycle is hitherto adopted for sorption-SCR.Except for the single-stage ammonia production cycle with MnCl2, other sorption-SCR strategiesFurthermore, the required mass of sorbent for each type of sorption-SCR is less than half of the mass

Keywords： selective catalytic reduction (SCR)     nitrogen oxides (NOx)     ammonia     composite sorbent    

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Major applications of heat pipe and its advances coupled with sorption system: a review

Yang YU, Guoliang AN, Liwei WANG

Frontiers in Energy 2019, Volume 13, Issue 1,   Pages 172-184 doi: 10.1007/s11708-019-0610-6

Abstract: typical applications of thermal control and heat recovery, the heat pipe technology combined with the sorptiontechnology could efficiently improve the heat and mass transfer performance of sorption systems forall existing studies on this combination or integration have not concentrated on the principle of the sorptionthe emerging working fluids, the major applications of heat pipe, and the advances in heat pipe type sorptionBesides, the ongoing and perspectives of the solid sorption heat pipe are presented, expecting to serve

Keywords： heat pipe     sorption system     heat transfer     solid sorption heat pipe    

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Sorption mechanisms of diphenylarsinic acid on natural magnetite and siderite: Evidence from sorption

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1547-2

Abstract:

• DPAA sorption followed pseudo-secondary and intra-particle diffusion

Keywords： Diphenylarsinic acid (DPAA)     Sorption     Magnetite     Siderite     Sequential extraction     EXAFS    

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Thermodynamic study on dynamic water and organic vapor sorption on amorphous valnemulin hydrochloride

Jinbo OUYANG, Jingkang WANG, Yongli WANG, Qiuxiang YIN, Hongxun HAO

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 1,   Pages 94-104 doi: 10.1007/s11705-015-1460-3

Abstract: The sorption of water and organic vapors on valnemulin hydrochloride was determined by dynamic vaporsorption at 25 °C.The sorption kinetics at high RPs was determined by fitting the sorption data to the Avrami equationand the sorption content time relationship could be predicted by the Avrami equation.Finally, the possible sorption mechanism of valnemulin hydrochloride was also discussed.

Keywords： valnemulin hydrochloride     water vapor     organic vapors     sorption     kinetics    

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Simulation and experiments on a solid sorption combined cooling and power system driven by the exhaust

Peng GAO, Liwei WANG, Ruzhu WANG, Yang YU

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 516-526 doi: 10.1007/s11708-017-0511-5

Abstract: A solid sorption combined cooling and power system driven by exhaust waste heat is proposed, which consistsof a MnCl sorption bed, a CaCl sorption bed, an evaporator, a condenser, an expansion valve, and atheoretical model of the system is established, and the partitioning calculation method is proposed for sorptionFinally, the performance of the system is compared with that of the solid sorption refrigeration system

Keywords： solid sorption     exhaust waste heat     combined cooling and power system     exergy efficiency    

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Nexus between polymer support and metal oxide nanoparticles in hybrid nanosorbent materials (HNMs) for sorption

Ryan C. SMITH,Jinze LI,Surapol PADUNGTHON,Arup K. SENGUPTA

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 5,   Pages 929-938 doi: 10.1007/s11783-015-0795-9

Abstract: Since the sorption capacity is surface dependent for HFO and HZrO, nanoscale sizes offer significantsupport material, spherical bead versus ion exchange fiber, has a significant effect on kinetics of sorptionHNMs also possess dual sorption sites and are capable of removing multiple contaminants, namely, arsenate

Keywords： ion exchange     sorption     arsenic     perchlorate     fluoride    

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Diphenylarsinic acid sorption mechanisms in soils using batch experiments and EXAFS spectroscopy

Meng Zhu, Yongming Luo, Ruyi Yang, Shoubiao Zhou, Juqin Zhang, Mengyun Zhang, Peter Christie, Elizabeth L. Rylott

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 4, doi: 10.1007/s11783-020-1237-x

Abstract: DPAA sorption data was found to fit the Freundlich equation.Ligand exchange was the main mechanism for DPAA sorption on soils.Macroscopic and microscopic work on DPAA sorption will provide useful information in predicting the partitioningThe DPAA sorption data from 11 soil types was found to fit the Freundlich equation, and the sorptionlow and high surface coverages, respectively, with the formation of 1V bonds possibly conserving the sorption

Keywords： Diphenylarsinic acid     EXAFS     Fe (hydr)oxide     Soil organic matter     Sorption mechanism    

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Effects of different sediment fractions on sorption of galaxolide

Lixia JIN, Mengchang HE, Jinghuan ZHANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 1,   Pages 59-65 doi: 10.1007/s11783-010-0259-1

Abstract: Sorption isotherms of galaxolide (HHCB) of different fractions from two sediments with different mineraland organic carbon contents were determined to compare HHCB sorption behavior and contribution to thetotal sorption.The HHCB sorption isotherms that used the batch equilibration method were studied on different sedimentsthan the original sediments, which suggested more heterogeneous sorption sites in these fractions.

Keywords： galaxolide (HHCB)     sorption     organic carbon     sediment     carbon-normalized distribution coefficient (   

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Contribution of black carbon to nonlinearity of sorption and desorption of acetochlor on sediment

Jianqiu LIU, Yaobin ZHANG, Hong CHEN, Yazhi ZHAO, Xie QUAN

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 1,   Pages 69-74 doi: 10.1007/s11783-008-0076-y

Abstract: In order to investigate the contribution of various black carbon (BC) contents to nonlinearity of sorptionand desorption isotherms for acetochlor on sediment, equilibrium sorption and desorption isotherms weredetermined to measure sorption and desorption of acetochlor in sediment amended with various amountsHigher preparation temperature facilitated the formation of micropores on BC to enhance its sorptionIncrease of the BC content obviously increased the sorption amount and reduced the desorption amount

Keywords： black carbon (BC)     sorption     desorption     sediment    

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Phenanthrene sorption to environmental black carbon in sediments from the Song-Liao watershed (China)

Jinghuan ZHANG, Mengchang HE, Chunye LIN, Ke SUN, Bin MEN, John L. ZHOU,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 4,   Pages 434-442 doi: 10.1007/s11783-009-0150-0

Abstract: China, was isolated upon treatments using a combustion method at 375°C, and the isolates’ sorptionAll sorption isotherms were nonlinear and fitted well by the Freundlich model.A negative relation was found between Freundlich sorption nonlinearity parameter ( values) and BC/totalAt a given , the BC had higher value than the original sediments, revealing a higher sorption capacityof BC particles in overall sorption of Phen by sediments.

Keywords： phenanthrene     sorption     black carbon     sediment     Song-Liao watershed    

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Selective sorption of perfluorooctane sulfonate on molecularly imprinted polymer adsorbents

Shubo DENG, Danmeng SHUAI, Qiang YU, Jun HUANG, Gang YU

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 2,   Pages 171-177 doi: 10.1007/s11783-009-0017-4

Abstract: Sorption may be an attractive method to remove it from water.The sorption behaviors including sorption kinetics, isotherms, and effect of pH, salt, and competitiveExperimental results showed that the sorption of PFOS on the MIP adsorbents was very fast, pH-dependentThe achieved fast sorption equilibrium within 1 h was attributed to the surface sorption on the fineThe sorption isotherms showed that the sorption selectivity of PFOS on the MIP adsorbents decreased at

Keywords： perfluorooctane sulfonate (PFOS)     molecularly imprinted polymer (MIP) adsorbents     selective sorption     electrostatic    

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Sorption and desorption of pymetrozine on six Chinese soils

Mingxing GAO,Yingying LI,Hong YANG,Yucheng GU

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 1,   Pages 1-10 doi: 10.1007/s11783-014-0715-4

Abstract: In this study, the sorption and desorption of pymetrozine on six Chinese soils were investigated usingBoth sorption and desorption isotherms of pymetrozine were in good agreement with the Freundlich modelThe sorption coefficient varied between 3.37 and 58.32 mL?g and the sorption isotherms were nonlinear, with 1/ ranging from 0.57 to 0.91.negative effect on the sorption.

Keywords： desorption     pymetrozine     sorption     soil    

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Effects of phosphorus concentration on Cr(VI) sorption onto phosphorus-rich sludge biochar

DING Wenchuan,PENG Wenlong,ZENG Xiaolan,TIAN Xiumei

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3,   Pages 379-385 doi: 10.1007/s11783-013-0606-0

Abstract: To investigate effects of phosphorus content on Cr(VI) sorption onto phosphorus-rich biochar, sewageconcentrations from 4 to 60 mg·g by dry weight were prepared and carbonized to make biochar for batch sorptionThe sorption isotherm data followed Langmiur model better than Freundlich model.Biochar produced from sludge with phosphorus concentration of 20 mg·g gave the largest chromium sorption

Keywords： phosphorus     biochar     sewage sludge     hexavalent chromium     adsorption    

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Sorption of tetracycline to sediments and soils: assessing the roles of pH, the presence of cadmium and

Guixiang ZHANG, Xitao LIU, Ke SUN, Ye ZHAO, Chunye LIN

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4,   Pages 421-429 doi: 10.1007/s11783-010-0265-3

Abstract: Batch sorption experiments were conducted to evaluate the sorption behavior of tetracycline (TC, H L)The results indicated stronger nonlinearity and higher capacity of TC sorption on sediments than on soilsSorption of TC also strongly depended on environmental factors and sediment/soil properties.Lower pH facilitated TC sorption through a cation exchange mechanism, which also took place at pH valuesNatural organic matter (NOM) plays a more important role in TC sorption than cation exchange capacity

Keywords： sorption     tetracycline (TC)     pH     cadmium (Cd)     antibiotic    

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Title Author Date Type Operation

Efficient elimination of environmental pollutants through sorption-reduction and photocatalytic degradation

Njud S. Alharbi, Baowei Hu, Tasawar Hayat, Samar Omar Rabah, Ahmed Alsaedi, Li Zhuang, Xiangke Wang

Journal Article

Multi-stage ammonia production for sorption selective catalytic reduction of NO

Chen ZHANG, Guoliang AN, Liwei WANG, Shaofei WU

Journal Article

Major applications of heat pipe and its advances coupled with sorption system: a review

Yang YU, Guoliang AN, Liwei WANG

Journal Article

Sorption mechanisms of diphenylarsinic acid on natural magnetite and siderite: Evidence from sorption

Journal Article

Thermodynamic study on dynamic water and organic vapor sorption on amorphous valnemulin hydrochloride

Jinbo OUYANG, Jingkang WANG, Yongli WANG, Qiuxiang YIN, Hongxun HAO

Journal Article

Simulation and experiments on a solid sorption combined cooling and power system driven by the exhaust

Peng GAO, Liwei WANG, Ruzhu WANG, Yang YU

Journal Article

Nexus between polymer support and metal oxide nanoparticles in hybrid nanosorbent materials (HNMs) for sorption

Ryan C. SMITH,Jinze LI,Surapol PADUNGTHON,Arup K. SENGUPTA

Journal Article

Diphenylarsinic acid sorption mechanisms in soils using batch experiments and EXAFS spectroscopy

Meng Zhu, Yongming Luo, Ruyi Yang, Shoubiao Zhou, Juqin Zhang, Mengyun Zhang, Peter Christie, Elizabeth L. Rylott

Journal Article

Effects of different sediment fractions on sorption of galaxolide

Lixia JIN, Mengchang HE, Jinghuan ZHANG

Journal Article

Contribution of black carbon to nonlinearity of sorption and desorption of acetochlor on sediment

Jianqiu LIU, Yaobin ZHANG, Hong CHEN, Yazhi ZHAO, Xie QUAN

Journal Article

Phenanthrene sorption to environmental black carbon in sediments from the Song-Liao watershed (China)

Jinghuan ZHANG, Mengchang HE, Chunye LIN, Ke SUN, Bin MEN, John L. ZHOU,

Journal Article

Selective sorption of perfluorooctane sulfonate on molecularly imprinted polymer adsorbents

Shubo DENG, Danmeng SHUAI, Qiang YU, Jun HUANG, Gang YU

Journal Article

Sorption and desorption of pymetrozine on six Chinese soils

Mingxing GAO,Yingying LI,Hong YANG,Yucheng GU

Journal Article

Effects of phosphorus concentration on Cr(VI) sorption onto phosphorus-rich sludge biochar

DING Wenchuan,PENG Wenlong,ZENG Xiaolan,TIAN Xiumei

Journal Article

Sorption of tetracycline to sediments and soils: assessing the roles of pH, the presence of cadmium and

Guixiang ZHANG, Xitao LIU, Ke SUN, Ye ZHAO, Chunye LIN

Journal Article