DataVXACS Applied Materials & InterfacesPaper
journal article·2024-05-01

Radiation-Assisted Assembly of a Highly Dispersed Nanomolybdenum-Functionalized Covalent Organic Framework

Mingxing Zhang, Xuanzhi Mao, Junchang Chen, Linwei He, Yumin Wang, Xiaofang Zhao, Fan Zhang, Fuqiang Zhao, Kai Zhang, Guozhong Wu, Zhifang Chai, Shuao Wang

ACS Applied Materials & Interfaces· Volume 16· Issue 17
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Source abstract

Abstract

Two-dimensional covalent organic frameworks (2D COFs), featuring a large surface area and 1D pore structure, serve as promising scaffolds for anchoring functional guest compounds, which can significantly enhance their performance and thus expand their potential applications. Postsynthetic strategy for COFs functionalization is versatile but challenging because of their tedious procedure with high time and energy consumption, generation of excess reaction waste, and damage to COF crystallinity. We report in this work a general strategy for the synthesis of inorganic nanocompound-functionalized COF composites in a one-pot way. Specifically, a high-crystallinity nanoscale molybdenum compound is successfully introduced into a COF skeleton with high dispersion in situ during the crystallization process of the COF induced by gamma ray radiation under ambient conditions. The obtained COF@Mo composites exhibit remarkable sorption performance for methylene blue and many other organic dyes in aqueous solution with the advantages of ultrarapid uptake dynamics and high removal efficiency.
Source: openalex_inverted_index · Quality: baseline

Research context

NanomaterialsComposites

OpenAlex topics: Covalent Organic Framework Applications · Metal-Organic Frameworks: Synthesis and Applications · Luminescence and Fluorescent Materials

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China

Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China

Funding

National Key Research and Development Program of China · National Postdoctoral Program for Innovative Talents · China Postdoctoral Science Foundation · Natural Science Foundation of Jiangsu Province · National Natural Science Foundation of China · Jiangsu Postdoctoral Program for Excellence · New Cornerstone Science Foundation · Postgraduate Research & Practice Innovation Program of Jiangsu Province · China-Portugal Joint Laboratory of Cultural Heritage Conservation Science

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