LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 7 of total 7

Search options

  1. Article ; Online: Dissecting the Enantioselective Neurotoxicity of Isocarbophos: Chiral Insight from Cellular, Molecular, and Computational Investigations.

    Wang, Jia-Qi / He, Zhi-Cong / Peng, Wei / Han, Tian-Hao / Mei, Qiong / Wang, Qi-Zhao / Ding, Fei

    Chemical research in toxicology

    2023  Volume 36, Issue 3, Page(s) 535–551

    Abstract: Chiral organophosphorus pollutants are found abundantly in the environment, but the neurotoxicity risks of these asymmetric chemicals to human health have not been fully assessed. Using cellular, molecular, and computational toxicology methods, this ... ...

    Abstract Chiral organophosphorus pollutants are found abundantly in the environment, but the neurotoxicity risks of these asymmetric chemicals to human health have not been fully assessed. Using cellular, molecular, and computational toxicology methods, this story is to explore the static and dynamic toxic actions and its stereoselective differences of chiral isocarbophos toward SH-SY5Y nerve cells mediated by acetylcholinesterase (AChE) and further dissect the microscopic basis of enantioselective neurotoxicity. Cell-based assays indicate that chiral isocarbophos exhibits strong enantioselectivity in the inhibition of the survival rates of SH-SY5Y cells and the intracellular AChE activity, and the cytotoxicity of (
    MeSH term(s) Humans ; Stereoisomerism ; Acetylcholinesterase/chemistry ; Neuroblastoma ; Malathion/chemistry ; Malathion/toxicity ; Neurotoxicity Syndromes
    Chemical Substances isocarbophos (7741NPW06X) ; Acetylcholinesterase (EC 3.1.1.7) ; Malathion (U5N7SU872W)
    Language English
    Publishing date 2023-02-17
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 639353-6
    ISSN 1520-5010 ; 0893-228X
    ISSN (online) 1520-5010
    ISSN 0893-228X
    DOI 10.1021/acs.chemrestox.2c00418
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 2320: Show issues Location:
    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)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  2. Article: Phosphate functionalized layered double hydroxides (phos-LDH) for ultrafast and efficient U(VI) uptake from polluted solutions

    Wang, Xin / Cai, Yawen / Han, Tianhao / Fang, Ming / Chen, Kechang / Tan, Xiaoli

    Journal of hazardous materials. 2020 Nov. 15, v. 399

    2020  

    Abstract: Elimination of U(VI) from polluted solutions is important for human health and environmental safety. In this work, a relatively low-cost 3D flower-like phosphate-functionalized layered double hydroxides (phos-LDH) was fabricated by a one-pot hydrothermal ...

    Abstract Elimination of U(VI) from polluted solutions is important for human health and environmental safety. In this work, a relatively low-cost 3D flower-like phosphate-functionalized layered double hydroxides (phos-LDH) was fabricated by a one-pot hydrothermal method. The prepared phos-LDH inherited the structure of 3D flower-like layered double hydroxides (LDH), and had a higher specific surface area (∼203.4 m²⋅g⁻¹) than that of LDH. The kinetic process indicated that U(VI) adsorption onto phos-LDH achieved equilibrium within 15 min and obeyed general order model. The adsorption isotherms of phos-LDH illustrated that the U(VI) adsorption obeyed Langmuir model, the adsorption capability of phos-LDH can reach 923.1 mg⋅g⁻¹ at 298 K. The U(VI) adsorption was a spontaneous and endothermic process according to the thermodynamic data. There was the electrostatic attraction between U(VI) and phos-LDH at pH = 5.0. FTIR and XPS analyses educed that the hydroxyl and phosphate groups played a very useful role for the complexation between U(VI) and phos-LDH. In addition, the excellent selective adsorption capability for U(VI) in competitive cation and anion solutions further confirmed the practical application of phos-LDH in real wastewater treatment.
    Keywords adsorption ; cations ; electrostatic interactions ; endothermy ; hot water treatment ; human health ; models ; pH ; phosphates ; sorption isotherms ; surface area ; thermodynamics ; wastewater treatment
    Language English
    Dates of publication 2020-1115
    Publishing place Elsevier B.V.
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 1491302-1
    ISSN 1873-3336 ; 0304-3894
    ISSN (online) 1873-3336
    ISSN 0304-3894
    DOI 10.1016/j.jhazmat.2020.123081
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  3. Article ; Online: Identification of nitrate sources in the Jing River using dual stable isotopes, Northwest China

    Hu, Jing / Pan, Mengyan / Han, Tianhao / Zhuang, Zhi / Cao, Yunning / Yang, Kaili / Li, Yuliang / Liu, Weiguo

    Environ Sci Pollut Res. 2021 Dec., v. 28, no. 48 p.68633-68641

    2021  

    Abstract: Nitrate (NO₃⁻) contamination has become a dominant international problem in the aquatic environment, so identifying the sources and transformations of NO₃⁻ is the basis for improving water quality. Since the Jing River is the largest tributary of the Wei ...

    Abstract Nitrate (NO₃⁻) contamination has become a dominant international problem in the aquatic environment, so identifying the sources and transformations of NO₃⁻ is the basis for improving water quality. Since the Jing River is the largest tributary of the Wei River, to understand its water quality, this study collected surface water samples from the Shaanxi section of the Jing River during the dry season. The potential sources of NO₃⁻ were analyzed by hydrochemical and bi-isotopic methods, and the SIAR model was used to estimate the proportional contribution of each source. Results indicated that NO₃⁻-N was the main form of inorganic nitrogen in this area, and the average total nitrogen content was 10.23 mg·L⁻¹, which showed that nitrogen pollution was highly serious; the transformation process of nitrogen in this study area was mainly nitrification; The results of Bayesian model showed that manure and sewage contributed to the most NO₃⁻ (64.39%) in the dry season, followed by soil nitrogen, which was 26.35%. These results help to adopt better nitrogen management measures to meet the national environmental quality standards for surface water.
    Keywords Bayesian theory ; aquatic environment ; dry season ; hydrochemistry ; models ; nitrates ; nitrification ; nitrogen ; pollution ; rivers ; sewage ; soil ; surface water ; total nitrogen ; water quality ; China
    Language English
    Dates of publication 2021-12
    Size p. 68633-68641.
    Publishing place Springer Berlin Heidelberg
    Document type Article ; Online
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-021-15380-6
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 5915: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  4. Article ; Online: Phosphate functionalized layered double hydroxides (phos-LDH) for ultrafast and efficient U(VI) uptake from polluted solutions.

    Wang, Xin / Cai, Yawen / Han, Tianhao / Fang, Ming / Chen, Kechang / Tan, Xiaoli

    Journal of hazardous materials

    2020  Volume 399, Page(s) 123081

    Abstract: Elimination of U(VI) from polluted solutions is important for human health and environmental safety. In this work, a relatively low-cost 3D flower-like phosphate-functionalized layered double hydroxides (phos-LDH) was fabricated by a one-pot hydrothermal ...

    Abstract Elimination of U(VI) from polluted solutions is important for human health and environmental safety. In this work, a relatively low-cost 3D flower-like phosphate-functionalized layered double hydroxides (phos-LDH) was fabricated by a one-pot hydrothermal method. The prepared phos-LDH inherited the structure of 3D flower-like layered double hydroxides (LDH), and had a higher specific surface area (∼203.4 m
    Language English
    Publishing date 2020-06-05
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1491302-1
    ISSN 1873-3336 ; 0304-3894
    ISSN (online) 1873-3336
    ISSN 0304-3894
    DOI 10.1016/j.jhazmat.2020.123081
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  5. Article: Poly(ionic liquid)-Modified Magnetic Janus Particles for Dye Degradation

    Zhao, Ruotong / Han, Tianhao / Huang, Liyan / Liang, Fuxin / Liu, Zhengping / Sun, Dayin

    Langmuir. 2019 Aug. 12, v. 35, no. 35

    2019  

    Abstract: The Fe3O4@SiO2 paramagnetic Janus particles with phenyl groups and amino groups segmented on two different sides were fabricated by the Pickering emulsion method. Then, the poly(ionic liquid)s were selectively modified onto the amino side via in situ ... ...

    Abstract The Fe3O4@SiO2 paramagnetic Janus particles with phenyl groups and amino groups segmented on two different sides were fabricated by the Pickering emulsion method. Then, the poly(ionic liquid)s were selectively modified onto the amino side via in situ induced ATRP polymerization. Different anions were introduced onto the poly(ionic liquid)s region by exchanging anions to adjust the wettability of the side. Meanwhile, after the PW12O403– anions were employed, the poly(ionic liquid)-modified Fe3O4@SiO2 Janus particles can be used as a catalytic solid emulsifier and degraded water-soluble dyes with the aid of stabilizing emulsion.
    Keywords anions ; catalytic activity ; dyes ; emulsifiers ; emulsions ; ionic liquids ; iron oxides ; magnetism ; moieties ; polymerization ; silica ; water solubility ; wettability
    Language English
    Dates of publication 2019-0812
    Size p. 11435-11442.
    Publishing place American Chemical Society
    Document type Article
    ZDB-ID 2005937-1
    ISSN 1520-5827 ; 0743-7463
    ISSN (online) 1520-5827
    ISSN 0743-7463
    DOI 10.1021/acs.langmuir.9b01400
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  6. Article ; Online: Identification of nitrate sources in the Jing River using dual stable isotopes, Northwest China.

    Hu, Jing / Pan, Mengyan / Han, Tianhao / Zhuang, Zhi / Cao, Yunning / Yang, Kaili / Li, Yuliang / Liu, Weiguo

    Environmental science and pollution research international

    2021  Volume 28, Issue 48, Page(s) 68633–68641

    Abstract: ... Nitrate ( ... ...

    Abstract Nitrate (NO
    MeSH term(s) Bayes Theorem ; China ; Environmental Monitoring ; Nitrates/analysis ; Nitrogen Isotopes/analysis ; Rivers ; Water Pollutants, Chemical/analysis
    Chemical Substances Nitrates ; Nitrogen Isotopes ; Water Pollutants, Chemical
    Language English
    Publishing date 2021-07-17
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-021-15380-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 5915: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  7. Article ; Online: Poly(ionic liquid)-Modified Magnetic Janus Particles for Dye Degradation.

    Zhao, Ruotong / Han, Tianhao / Sun, Dayin / Huang, Liyan / Liang, Fuxin / Liu, Zhengping

    Langmuir : the ACS journal of surfaces and colloids

    2019  Volume 35, Issue 35, Page(s) 11435–11442

    Abstract: ... The ... ...

    Abstract The Fe
    Language English
    Publishing date 2019-08-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2005937-1
    ISSN 1520-5827 ; 0743-7463
    ISSN (online) 1520-5827
    ISSN 0743-7463
    DOI 10.1021/acs.langmuir.9b01400
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

To top