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源自藻类的碳点作为羟基传感器：生物质中养分的重要性。

Carbon dots derived from algae as HO sensors: the importance of nutrients in biomass.

作者信息

Zhang Jing, Liu Xiaojing, Zhou Jun, Huang Xuejiao, Xie Deti, Ni Jiupai, Ni Chengsheng

机构信息

College of Resources and Environment, Southwest University Chongqing 400716 China

Center of Nanomaterials for Renewable Energy, State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University Xi'an 710049 People's Republic of China.

出版信息

Nanoscale Adv. 2019 Apr 9;1(6):2151-2156. doi: 10.1039/c9na00049f. eCollection 2019 Jun 11.

DOI:10.1039/c9na00049f
PMID:36131981
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9419849/
Abstract

Carbon dots produced hydrothermally from algae were used directly for HO sensing. The mineral nutrients in biomass were found be important for the composition, crystallinity, dispersion and photoluminescence (PL) quenching of the carbon dots under reactive oxygen species, which catalysed the oxidation of passivating ligands.

摘要

通过水热法从藻类中制备的碳点被直接用于羟基自由基（HO）传感。研究发现，生物质中的矿物质营养成分对于碳点在活性氧物种作用下的组成、结晶度、分散性和光致发光（PL）猝灭具有重要影响，活性氧物种会催化钝化配体的氧化反应。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1a70/9419849/ed34324ba98c/c9na00049f-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1a70/9419849/4f5dfe1d4764/c9na00049f-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1a70/9419849/4e29ae8a5d47/c9na00049f-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1a70/9419849/736aaa2c9c1f/c9na00049f-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1a70/9419849/a5c30720bd64/c9na00049f-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1a70/9419849/ed34324ba98c/c9na00049f-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1a70/9419849/4f5dfe1d4764/c9na00049f-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1a70/9419849/4e29ae8a5d47/c9na00049f-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1a70/9419849/736aaa2c9c1f/c9na00049f-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1a70/9419849/a5c30720bd64/c9na00049f-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1a70/9419849/ed34324ba98c/c9na00049f-f5.jpg

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