Cover Feature: Multivalent Amine Functionalized Carbon Dots Catalyze Efficient Denitrosylation (ChemCatChem 2/2025)

IF 3.8 3区化学 Q2 CHEMISTRY, PHYSICAL

ChemCatChem Pub Date : 2025-01-22 DOI:10.1002/cctc.202580202

Manju Solra, Sourav Das, Suman Nayak, Abhay Srivastava, Rohit Kapila, Smarak I. Chaudhury, Dr. Subinoy Rana

引用次数: 0

Abstract

The Cover Feature shows the creation of carbon dots (CDs) with multivalent amine ligands represented by the glowing core with a hairy surface. These CDs catalyze the denitrosylation of S-nitrosothiols, enabling the controlled release of nitric oxide (NO) under physiological conditions. Nucleophilic reaction by the primary amine groups drives the NO generation. Integration of these active CDs into a hydrogel-based prototissue allows biological NO-releasing platforms with future biomedical applications to be constructed. More information can be found in the Research Article by S. Rana and co-workers (DOI: 10.1002/cctc.202401338).

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封面特写展示了以发光核心为代表的多价胺配体和毛状表面的碳点（CD）的制作过程。这些碳点能催化 S-亚硝硫醇的反硝基化反应，从而在生理条件下控制一氧化氮（NO）的释放。伯胺基团的亲核反应推动了一氧化氮的生成。将这些活性 CD 整合到基于水凝胶的原组织中，就可以构建具有未来生物医学应用前景的生物一氧化氮释放平台。更多信息，请参阅 S. Rana 及其合作者的研究文章（DOI: 10.1002/cctc.202401338）。

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

ChemCatChem 化学-物理化学

CiteScore

8.10

自引率

4.40%

发文量

511

审稿时长

1.3 months

期刊介绍： With an impact factor of 4.495 (2018), ChemCatChem is one of the premier journals in the field of catalysis. The journal provides primary research papers and critical secondary information on heterogeneous, homogeneous and bio- and nanocatalysis. The journal is well placed to strengthen cross-communication within between these communities. Its authors and readers come from academia, the chemical industry, and government laboratories across the world. It is published on behalf of Chemistry Europe, an association of 16 European chemical societies, and is supported by the German Catalysis Society.