500 Methylene blue removal with carbon-cage adsorbent produced by hydrazinium azide and comparison of its performance with graphene quantum dot composite

IF 1.3 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Main Group Chemistry Pub Date : 2022-04-08 DOI:10.3233/mgc-210165

Leila Nazmi Miardan, E. Rezaii, M. Mahkam

引用次数: 0

Abstract

Water pollution, which is an increasing global concern, is one of the significant environmental problems which damage economic growth and the health of billions of people. Therefore, many companies and investigators make an effort to prepare a reusable and cost-effective filter to overcome the problem of water shortages. In this study, we have investigated two adsorbents with high adsorption capacity: a graphene quantum dot-based composite and a carbon-cage adsorbent prepared only with graphite and hydrazinium azide that are expanded through an electrical heater. Both adsorbents were able to remove almost 100% of the methylene blue dye, which is widely used in the textile industry. Adsorption rates and morphology of adsorbents were analyzed with XRD, SEM, EDS, TGA and UV spectrometry measurements.

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叠氮肼碳笼吸附剂对500亚甲基蓝的去除及其与石墨烯量子点复合材料性能的比较

水污染是一个日益引起全球关注的重大环境问题之一，它损害经济增长和数十亿人的健康。因此，许多公司和研究人员努力准备一种可重复使用和成本效益高的过滤器，以克服水资源短缺的问题。在这项研究中，我们研究了两种具有高吸附能力的吸附剂:石墨烯量子点复合材料和仅由石墨和叠氮肼通过电加热器膨胀制备的碳笼吸附剂。两种吸附剂都能去除几乎100%的亚甲基蓝染料，这种染料广泛用于纺织工业。采用XRD、SEM、EDS、TGA和UV光谱分析了吸附剂的吸附速率和形貌。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Main Group Chemistry 化学-化学综合

CiteScore

2.00

自引率

26.70%

发文量

审稿时长

>12 weeks

期刊介绍： Main Group Chemistry is intended to be a primary resource for all chemistry, engineering, biological, and materials researchers in both academia and in industry with an interest in the elements from the groups 1, 2, 12–18, lanthanides and actinides. The journal is committed to maintaining a high standard for its publications. This will be ensured by a rigorous peer-review process with most articles being reviewed by at least one editorial board member. Additionally, all manuscripts will be proofread and corrected by a dedicated copy editor located at the University of Kentucky.