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LDL adsorbent with dendrimer PAMAM as spacer

YUAN Yi, WANG Yanming, YU Yaoting

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4,   Pages 434-438 doi: 10.1007/s11705-008-0084-2

Abstract: , generation 3 (G3) and generation 5 (G5) to cellulose beads, respectively, and then determined the adsorptionproportion of the adsorbents with PAMAM decorated with taurine.The result shows that the spacer with activated multi-points could efficiently improve the adsorption

Keywords： adsorption proportion     adsorbent     dendrimer polyamidoamine     reiterative     generation    

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Research of the effect of the component proportion in the new water mist additive to extinguishing performance

Ji Huanle,Zhang Qingsong,Wu Binbin,Liang Tianshui

Strategic Study of CAE 2012, Volume 14, Issue 11,   Pages 82-87

Abstract: Maximize fire performance proportion of the additives are find by experiments results.

Keywords： water mist additive     fire fighting performance     additive proportion     fire extinguishing mechanism    

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Modeling technology digital geologic stratum body in the proportion of pinch in 3D GIS

Dong Zhi

Strategic Study of CAE 2010, Volume 12, Issue 2,   Pages 76-82

Abstract:

Geological prospecting data into three-dimensional system and various three-dimensional modeling methods were used to reason and connect the formation of stratum automatically to generate three-dimensional model of formation. The modeling methods can easily liberate geological workers in the field of water conservancy and hydropower from the heavy geological information access and geological interpretation of the manual labor, thus enhance the speed of three-dimensional stratum modeling and also the quality of construction.

Keywords： three-dimensional digital geologic model     virtual borehole     multi-proportion of pinch     automatical modeling    

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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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Research and application of construction slurry of shield tunnel under water-rich sandy gravel stratum

Deng Hengyi,Xu Xueying,Chen Mingjuan

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 79-82

Abstract:

Aiming to the slurry shield construction of underground diameter project from Beijing railway station to Beijing railway west station, the optimum slurry ratio in the condition of sandy gravel was proposed through the proportional tests, which improved the forming quality and velocity of the slurry and ensuring the environmental requirements. It can supply some experience to the similar projects.

Keywords： slurry shield     sandy gravel stratum     proportion of slurry    

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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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Title Author Date Type Operation

LDL adsorbent with dendrimer PAMAM as spacer

YUAN Yi, WANG Yanming, YU Yaoting

Journal Article

Research of the effect of the component proportion in the new water mist additive to extinguishing performance

Ji Huanle,Zhang Qingsong,Wu Binbin,Liang Tianshui

Journal Article

Modeling technology digital geologic stratum body in the proportion of pinch in 3D GIS

Dong Zhi

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

Research and application of construction slurry of shield tunnel under water-rich sandy gravel stratum

Deng Hengyi,Xu Xueying,Chen Mingjuan

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