التفاصيل البيبلوغرافية
العنوان: |
Synergetic effect of ZnIn2S4 nanosheets with metal-organic framework molding heterostructure for efficient visible- light driven photocatalytic reduction of Cr(VI) |
المؤلفون: |
Muhammad Bilal Hussain, Umair Azhar, Herman Maloko Loussala, Rameez Razaq |
المصدر: |
Arabian Journal of Chemistry, Vol 13, Iss 7, Pp 5939-5948 (2020) |
بيانات النشر: |
Elsevier, 2020. |
سنة النشر: |
2020 |
المجموعة: |
LCC:Chemistry |
مصطلحات موضوعية: |
Synergetic effect of ZnIn2S4 nanosheets, Photocatalytic Cr(VI) reduction, Visible light, Solvothermal approaches, Solar light harvestation, Varying amount of UiO-66-NH2, Chemistry, QD1-999 |
الوصف: |
The photocatalytic reduction of toxic Cr(VI), to green Cr(III) by visible light, is highly required. Metal-organic frameworks have been waged more and more devotion in the field of environmental remediation. Diversification along with functionalization is still thought-provoking and crucial for the progress of metal-organic framework (MOF)-based high activity materials. Herein, a succession of UiO-66-NH2@ZnIn2S4 composites with varying amount of UiO-66-NH2 is prepared by the facile solvothermal technique. Synergetic effect for Cr(VI) reduction is assessed under the influence of visible light (λ > 420 nm). UiO-66-NH2 octahedron is detained by ZnIn2S4 nanoflakes. The obvious enhancement in activity is observed which is credited to the well-suited energy band construction and close interaction between the interface of ZnIn2S4 and UiO-66-NH2, which leads to effective transfer and separation of photogenerated carriers. Synergistic effect could be evidently understood from the PL and UV -spectroscopy, after molding into heterostructure of UiO-66-NH2@ZnIn2S4. In addition, UiO-66-NH2@ZnIn2S4 composites exhibited good stability in photocatalytic reduction. Consequently, this UiO-66-NH2 constructed composite has high potential in the field of environmental remediation. |
نوع الوثيقة: |
article |
وصف الملف: |
electronic resource |
اللغة: |
English |
تدمد: |
1878-5352 |
Relation: |
http://www.sciencedirect.com/science/article/pii/S1878535220301428; https://doaj.org/toc/1878-5352 |
DOI: |
10.1016/j.arabjc.2020.04.029 |
URL الوصول: |
https://doaj.org/article/fd8bdb885b204767b52786bf8ebb286e |
رقم الانضمام: |
edsdoj.fd8bdb885b204767b52786bf8ebb286e |
قاعدة البيانات: |
Directory of Open Access Journals |