LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 27

Search options

  1. Article ; Online: Silica-supported ionic liquid for efficient gaseous arsenic oxide removal through hydrogen bonding.

    Zhang, Hui / Wang, Langlang / Xie, Yibing / Zhang, Shici / Ning, Ping / Wang, Xueqian

    Journal of hazardous materials

    2024  Volume 472, Page(s) 134482

    Abstract: The emission of highly-toxic gaseous ... ...

    Abstract The emission of highly-toxic gaseous As
    Language English
    Publishing date 2024-05-03
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 1491302-1
    ISSN 1873-3336 ; 0304-3894
    ISSN (online) 1873-3336
    ISSN 0304-3894
    DOI 10.1016/j.jhazmat.2024.134482
    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.

  2. Article ; Online: Cu/Biochar Bifunctional Catalytic Removal of COS and H

    Li, Xiang / Wang, Xueqian / Yuan, Li / Wang, Langlang / Ma, Yixing / Cao, Rui / Xie, Yibing / Xiong, Yiran / Ning, Ping

    Environmental science & technology

    2024  Volume 58, Issue 10, Page(s) 4802–4811

    Abstract: Economic and environmentally friendly strategies are needed to promote the bifunctional catalytic removal of carbonyl sulfide (COS) by hydrolysis and hydrogen sulfide ( ... ...

    Abstract Economic and environmentally friendly strategies are needed to promote the bifunctional catalytic removal of carbonyl sulfide (COS) by hydrolysis and hydrogen sulfide (H
    MeSH term(s) Hydrogen Sulfide/metabolism ; Charcoal ; Pyridines ; Sulfur Oxides
    Chemical Substances biochar ; carbonyl sulfide (871UI0ET21) ; Hydrogen Sulfide (YY9FVM7NSN) ; Charcoal (16291-96-6) ; Pyridines ; Sulfur Oxides
    Language English
    Publishing date 2024-03-01
    Publishing country United States
    Document type Journal Article
    ISSN 1520-5851
    ISSN (online) 1520-5851
    DOI 10.1021/acs.est.3c08914
    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.

    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.

  3. Article ; Online: Enhancing AsH

    Xie, Yibing / Wang, Xueqian / Qu, Zan / Ning, Ping / Wang, Langlang / Xu, Haomiao / Huang, Wenjun / Lu, Jichang / Luo, Jianfei

    Environmental science & technology

    2024  Volume 58, Issue 15, Page(s) 6704–6715

    Abstract: The transformation of toxic arsine ( ... ...

    Abstract The transformation of toxic arsine (AsH
    MeSH term(s) Arsenic ; Nickel/chemistry ; Zeolites ; Electrons ; Oxygen ; Gases
    Chemical Substances Arsenic (N712M78A8G) ; Nickel (7OV03QG267) ; Zeolites (1318-02-1) ; Oxygen (S88TT14065) ; Gases
    Language English
    Publishing date 2024-04-04
    Publishing country United States
    Document type Journal Article
    ISSN 1520-5851
    ISSN (online) 1520-5851
    DOI 10.1021/acs.est.4c00120
    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.

    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: Magnetic-field-assisted catalytic oxidation of arsine over Fe/HZSM-5 catalyst: Synergistic effect of Fe species and activated surface oxygen

    Xie, Yibing / Wang, Mengyu / Wang, Xueqian / Wang, Langlang / Ning, Ping / Ma, Yixing / Lu, Jichang / Cao, Rui / Xue, Yu

    Journal of cleaner production. 2022 Feb. 20, v. 337

    2022  

    Abstract: The traditional way for arsine (AsH₃) removal from the reducing exhaust gas by catalytic oxidation undershot the expect goal in pollutant emission control. This laboratory scale work used magnetic field to improve the chemical environment of AsH₃ ... ...

    Abstract The traditional way for arsine (AsH₃) removal from the reducing exhaust gas by catalytic oxidation undershot the expect goal in pollutant emission control. This laboratory scale work used magnetic field to improve the chemical environment of AsH₃ catalytic oxidation over magnetic response catalyst Fe/HZSM-5. After introducing external magnetic field at a magnetic field intensity of 0.1 T, the catalytic performance of Fe/HZSM-5 for AsH₃ removal was improved by 52%, and the turnover frequency (TOF) value increased from 4.65 × 10⁻³ s⁻¹ to 5.73 × 10⁻³ s⁻¹. The structure–activity relationship of the catalyst in the presence of magnetic field was investigated. The characterization results showed that Fe is mainly anchored onto the surface of Fe/HZSM-5 catalyst through an oxygen bridge, while a small proportion of Fe exists in the form of iron oxides. The Fe species and surface labile oxygen (O⁻) in the aluminum tetrahedra are the magnetic active sites of Fe/HZSM-5, magnetic field promotes the reaction by increasing the activity of them. It was discovered that paramagnetic O⁻ increased by 50% in the presence of magnetic field compared with that in its absence. Therefore, a magnetic-field-assisted oxygen cycling process is proposed. In terms of the stability of catalyst, formation of more amorphous oxidized arsenic after reaction in the presence of magnetic field reduced the toxicity to the strong acid sites of the catalyst, and the holding time of excellent AsH₃ removal efficiency was prolonged from 23 h to 35 h. These results provide new insights into magnetic-field-assisted zeolite catalysis.
    Keywords aluminum ; arsenic ; catalysts ; catalytic activity ; geometry ; magnetic fields ; oxidation ; oxygen ; pollutants ; structure-activity relationships ; synergism ; toxicity ; zeolites
    Language English
    Dates of publication 2022-0220
    Publishing place Elsevier Ltd
    Document type Article
    ISSN 0959-6526
    DOI 10.1016/j.jclepro.2022.130549
    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.

    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.

  5. Article: Cubic structured SrTiO3 with Ce/Cr Co-doping for photoinduced catalytic oxidation of gaseous mercury

    Cai, Jun / Ren, Yuanhang / Xia, Yi / Tao, Lei / Wang, Xueqian / Wang, Langlang / Ning, Ping / Ma, Yixing

    Chemosphere. 2022 May, v. 295

    2022  

    Abstract: A cubic SrTiO₃ (STO) composite material co-doped with Ce and Cr ions was synthesized by solvothermal method. The fully characterized samples were employed as photocatalysts for the oxidation of Hg⁰. The co-doped samples afforded excellent catalytic ... ...

    Abstract A cubic SrTiO₃ (STO) composite material co-doped with Ce and Cr ions was synthesized by solvothermal method. The fully characterized samples were employed as photocatalysts for the oxidation of Hg⁰. The co-doped samples afforded excellent catalytic removal efficiency of 98.99% using UV irradiation and 89.9% using visible light irradiation for Hg⁰ compared with the single-doped samples. It was found that co-doped samples had a lower electron-hole recombination rate, largest Brunauer-Emmett-Teller specific surface area, and reduced band gap. The electron spin resonance results revealed that ·O₂⁻ and ·OH were the main active species in the catalytic process. Moreover, the co-doped samples exhibited the best electron transfer rate and the highest photocurrent response intensity. The electron transfer between the elements in the co-doped sample enables it to achieve stable and efficient catalytic performance. In addition, even after five consecutive catalytic runs, the co-doped sample maintained high catalytic activity. This work highlights the potential of the perovskite-type STO materials in the photocatalytic oxidation of gaseous mercury.
    Keywords composite materials ; electric current ; electron paramagnetic resonance spectroscopy ; electron transfer ; irradiation ; mercury ; oxidation ; photocatalysis ; photocatalysts ; surface area ; ultraviolet radiation
    Language English
    Dates of publication 2022-05
    Publishing place Elsevier Ltd
    Document type Article
    ZDB-ID 120089-6
    ISSN 1879-1298 ; 0045-6535 ; 0366-7111
    ISSN (online) 1879-1298
    ISSN 0045-6535 ; 0366-7111
    DOI 10.1016/j.chemosphere.2022.133828
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 2540: 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.

  6. Article ; Online: Leaching of iron from copper tailings by sulfuric acid: behavior, kinetics and mechanism.

    Tao, Lei / Wang, Langlang / Yang, Kanghuai / Wang, Xueqian / Chen, Lu / Ning, Ping

    RSC advances

    2021  Volume 11, Issue 10, Page(s) 5741–5752

    Abstract: Copper tailing is a widespread and intractable solid waste in copper production. Traditional leaching and recovery technology for copper tailing focuses on copper but neglects the leaching of iron. With the increase in applications and demands of iron- ... ...

    Abstract Copper tailing is a widespread and intractable solid waste in copper production. Traditional leaching and recovery technology for copper tailing focuses on copper but neglects the leaching of iron. With the increase in applications and demands of iron-containing materials for environment, understanding the leaching behaviors of iron can promote the utilization of copper tailings. In this study, the kinetics and mechanism of the leaching of iron from copper tailings using sulfuric acid were studied. Under optimal conditions (40 °C, sulfuric acid concentration of 0.53 mol L
    Language English
    Publishing date 2021-02-02
    Publishing country England
    Document type Journal Article
    ISSN 2046-2069
    ISSN (online) 2046-2069
    DOI 10.1039/d0ra08865j
    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.

    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: Simultaneous catalytic oxidation of elemental mercury and arsine over CeO

    Zhang, Yingjie / Yu, Huijuan / Wang, Xueqian / Wang, Langlang / Li, Yuancheng / Lv, Dongpeng / Zhu, Dan / Tian, Chunmei

    Journal of molecular modeling

    2022  Volume 28, Issue 6, Page(s) 156

    Abstract: ... Ceria ( ... ...

    Abstract Ceria (CeO
    Language English
    Publishing date 2022-05-18
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1284729-X
    ISSN 0948-5023 ; 1610-2940
    ISSN (online) 0948-5023
    ISSN 1610-2940
    DOI 10.1007/s00894-022-05153-4
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text 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.

  8. Article ; Online: Investigation of the Role of Copper Species-Modified Active Carbon by Low-Temperature Roasting on the Improvement of Arsine Adsorption.

    Chen, Xiaoyu / Feng, Xuan / Xie, Yibing / Wang, Langlang / Chen, Lu / Wang, Xueqian / Ma, Yixing / Ning, Ping / Pu, Yu

    ACS omega

    2022  Volume 7, Issue 20, Page(s) 17358–17368

    Abstract: Traditional adsorbents undershot the expectations for arsine ( ... ...

    Abstract Traditional adsorbents undershot the expectations for arsine (AsH
    Language English
    Publishing date 2022-05-11
    Publishing country United States
    Document type Journal Article
    ISSN 2470-1343
    ISSN (online) 2470-1343
    DOI 10.1021/acsomega.2c01355
    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.

    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.

  9. Article ; Online: Unraveling the Synergistic Reaction and the Deactivation Mechanism for the Catalytic Degradation of Double Components of Sulfur-Containing VOCs over ZSM-5-Based Materials.

    Tian, Rui / Lu, Jichang / Xu, Zhizhi / Zhang, Wenjun / Liu, Jiangping / Wang, Langlang / Xie, Yibing / Zhao, Yutong / Cao, Xiaohua / Luo, Yongming

    Environmental science & technology

    2022  

    Abstract: The competitive adsorption behavior, the synergistic catalytic reaction, and deactivation mechanisms under double components of sulfur-containing volatile organic compounds (VOCs) are a bridge to solve their actual pollution problems. However, they are ... ...

    Abstract The competitive adsorption behavior, the synergistic catalytic reaction, and deactivation mechanisms under double components of sulfur-containing volatile organic compounds (VOCs) are a bridge to solve their actual pollution problems. However, they are still unknown. Herein, simultaneous catalytic decomposition of methyl mercaptan (CH
    Language English
    Publishing date 2022-10-04
    Publishing country United States
    Document type Journal Article
    ISSN 1520-5851
    ISSN (online) 1520-5851
    DOI 10.1021/acs.est.2c04033
    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.

    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.

  10. Article: Unravelling the nature of the active species as well as the Mn doping effect over gamma-Al

    Xu, Bowen / Qu, Jiaxin / Wang, Xueqian / Wang, Langlang / Pu, Yu / Ning, Ping / Xie, Yibing / Ma, Yixing / Ma, Qiang

    Journal of environmental sciences (China)

    2022  Volume 136, Page(s) 213–225

    Abstract: To investigate the enhancing effect of Mn on the performance of simultaneous catalytic oxidation of ... ...

    Abstract To investigate the enhancing effect of Mn on the performance of simultaneous catalytic oxidation of AsH
    MeSH term(s) Aluminum Oxide/chemistry ; Oxygen/chemistry ; Copper/chemistry ; Catalysis ; Phosphates
    Chemical Substances cupric oxide (V1XJQ704R4) ; Aluminum Oxide (LMI26O6933) ; Oxygen (S88TT14065) ; Copper (789U1901C5) ; Phosphates
    Language English
    Publishing date 2022-10-22
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 1092300-7
    ISSN 1878-7320 ; 1001-0742
    ISSN (online) 1878-7320
    ISSN 1001-0742
    DOI 10.1016/j.jes.2022.10.018
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 7630: 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.

To top