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  1. Artikel ; Online: Potential Endotype Transition for Coronavirus Disease 2019-Related Sepsis With Longitudinal Transcriptome Profiling.

    Ren, Xinyong

    Critical care medicine

    2021  Band 49, Heft 7, Seite(n) e719–e720

    Mesh-Begriff(e) COVID-19 ; Gene Expression Profiling ; Humans ; SARS-CoV-2 ; Sepsis/genetics
    Sprache Englisch
    Erscheinungsdatum 2021-08-31
    Erscheinungsland United States
    Dokumenttyp Letter ; Comment
    ZDB-ID 197890-1
    ISSN 1530-0293 ; 0090-3493
    ISSN (online) 1530-0293
    ISSN 0090-3493
    DOI 10.1097/CCM.0000000000004975
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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    Verfügbar in ZB MED Köln/Königswinter

    Zs.A 1261: Hefte anzeigen Standort:
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    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
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  2. Artikel: Removal of U(VI) from nuclear mining effluent by porous hydroxyapatite: Evaluation on characteristics, mechanisms and performance

    Su, Minhua / Chen, Diyun / Hou, Li'an / Kong, Lingjun / Ren, Xinyong / Shi, Qingpu / Song, Gang / Tang, Jinfeng / Tsang, Daniel C.W / Zhang, Hongguo

    Environmental pollution. 2019 July 11,

    2019  

    Abstract: The effluents from nuclear mining processes contain relatively high content of radionuclides (such as uranium), which may seriously threaten the environment and human health. Herein, a novel adsorbent, porous hydroxyapatite, was prepared and proven ... ...

    Abstract The effluents from nuclear mining processes contain relatively high content of radionuclides (such as uranium), which may seriously threaten the environment and human health. Herein, a novel adsorbent, porous hydroxyapatite, was prepared and proven highly efficient for removal of uranyl ions (U(VI)) given its high U(VI) uptake capacity of 111.4 mg/g, fast adsorption kinetics, and the potential stabilization of adsorbed U(VI). A nearly complete removal of U(VI) was achieved by porous HAP under optimized conditions. Langmuir model could well describe the adsorption equilibrium. The data fit well with pseudo-second-order kinetic model, suggesting that U(VI) adsorption is primarily attributed to chemisorption with porous HAP. Intraparticle diffusion analysis showed that the intraparticle diffusion is the rate-limiting step for U(VI) adsorption by porous HAP. After removal by porous HAP, the adsorbed U(VI) ions were incorporated into tetragonal autunite, which has a low solubility (log Ksp: −48.36). Our findings demonstrate that the porous HAP can effectively remediate uranium contamination and holds great promise for environmental applications.
    Schlagwörter adsorbents ; adsorption ; effluents ; human health ; hydroxyapatite ; kinetics ; mining ; radionuclides ; solubility ; sorption isotherms ; uranium ; uranyl ions
    Sprache Englisch
    Erscheinungsverlauf 2019-0711
    Erscheinungsort Elsevier Ltd
    Dokumenttyp Artikel
    Anmerkung Pre-press version
    ZDB-ID 280652-6
    ISSN 1873-6424 ; 0013-9327 ; 0269-7491
    ISSN (online) 1873-6424
    ISSN 0013-9327 ; 0269-7491
    DOI 10.1016/j.envpol.2019.07.059
    Datenquelle NAL Katalog (AGRICOLA)

    Volltext online

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    Verfügbar in ZB MED Bonn

    Z 4136: Hefte anzeigen

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  3. Artikel ; Online: Removal of U(VI) from nuclear mining effluent by porous hydroxyapatite: Evaluation on characteristics, mechanisms and performance.

    Su, Minhua / Tsang, Daniel C W / Ren, Xinyong / Shi, Qingpu / Tang, Jinfeng / Zhang, Hongguo / Kong, Lingjun / Hou, Li'an / Song, Gang / Chen, Diyun

    Environmental pollution (Barking, Essex : 1987)

    2019  Band 254, Heft Pt A, Seite(n) 112891

    Abstract: The effluents from nuclear mining processes contain relatively high content of radionuclides (such as uranium), which may seriously threaten the environment and human health. Herein, a novel adsorbent, porous hydroxyapatite, was prepared and proven ... ...

    Abstract The effluents from nuclear mining processes contain relatively high content of radionuclides (such as uranium), which may seriously threaten the environment and human health. Herein, a novel adsorbent, porous hydroxyapatite, was prepared and proven highly efficient for removal of uranyl ions (U(VI)) given its high U(VI) uptake capacity of 111.4 mg/g, fast adsorption kinetics, and the potential stabilization of adsorbed U(VI). A nearly complete removal of U(VI) was achieved by porous HAP under optimized conditions. Langmuir model could well describe the adsorption equilibrium. The data fit well with pseudo-second-order kinetic model, suggesting that U(VI) adsorption is primarily attributed to chemisorption with porous HAP. Intraparticle diffusion analysis showed that the intraparticle diffusion is the rate-limiting step for U(VI) adsorption by porous HAP. After removal by porous HAP, the adsorbed U(VI) ions were incorporated into tetragonal autunite, which has a low solubility (log Ksp: -48.36). Our findings demonstrate that the porous HAP can effectively remediate uranium contamination and holds great promise for environmental applications.
    Mesh-Begriff(e) Adsorption ; Diffusion ; Durapatite/chemistry ; Ions ; Kinetics ; Mining ; Porosity ; Uranium/analysis ; Uranium/chemistry ; Water Pollutants, Radioactive/chemistry
    Chemische Substanzen Ions ; Water Pollutants, Radioactive ; Uranium (4OC371KSTK) ; Durapatite (91D9GV0Z28)
    Sprache Englisch
    Erscheinungsdatum 2019-07-15
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 280652-6
    ISSN 1873-6424 ; 0013-9327 ; 0269-7491
    ISSN (online) 1873-6424
    ISSN 0013-9327 ; 0269-7491
    DOI 10.1016/j.envpol.2019.07.059
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Volltext online

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    Verfügbar in ZB MED Köln/Königswinter

    Zs.A 2599: Hefte anzeigen Standort:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  4. Artikel ; Online: Accelerated phosphorus recovery from aqueous solution onto decorated sewage sludge carbon.

    Kong, Lingjun / Hu, Xingliang / Xie, Ziying / Ren, Xinyong / Long, Jianyou / Su, Minhua / Diao, Zenghui / Chen, Diyun / Shih, Kaimin / Hou, Li'an

    Scientific reports

    2018  Band 8, Heft 1, Seite(n) 13421

    Abstract: In search of efficient phosphorus resource recovery and pollution remediation should be highly concerned due to the view of phosphorus nonrenewable and eutrophication. This work presented a new insight into conversion of sewage sludge into favorable ... ...

    Abstract In search of efficient phosphorus resource recovery and pollution remediation should be highly concerned due to the view of phosphorus nonrenewable and eutrophication. This work presented a new insight into conversion of sewage sludge into favorable carbonaceous adsorbent for accelerated removing and recovering phosphorus from aqueous solution, what addressed the issues of phosphorus recovery and pollution remediation as well as sludge disposal. Ca and water hyacinth were evolved to decorate sludge derived carbon. Effect of mass ratio of sludge, water hyacinth and calcium carbonate on the morphologies and adsorption kinetics was investigated. The adsorbents (SW-Ca-112) resulted from sludge in the presence of water hyacinth and CaCO
    Sprache Englisch
    Erscheinungsdatum 2018-09-07
    Erscheinungsland England
    Dokumenttyp Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-018-31750-6
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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