Colorimetric multi-channel sensing of metal ions and advanced molecular information protection based on fish scale-derived carbon nanoparticles

Autor:	Ying Wu, Qing Yu Liu, Zhen Qi Bu, Min Xia Quan, Jiao Yang Lu, Wei Tao Huang
Rok vydání:	2022
Předmět:	Instrumentation Spectroscopy Atomic and Molecular Physics and Optics Analytical Chemistry
Zdroj:	Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 290
ISSN:	1873-3557
Popis:	Some nanosystems based on carbon nanomaterials have been used for fluorescent chemical/biosensing, elementary information processing, and textual coding. However, little attention has been paid to utilizing biowaste-derived carbon nanomaterials for colorimetric multi-channel sensing and advanced molecular information protection (including text and pattern information). Herein, fish scale-derived carbon nanoparticles (FSCN) were prepared and used for colorimetric detection of metal ions, encoding, encrypting and hiding text- and pattern-based information. The morphology and composition of FSCN were analyzed by TEM, XRD, FTIR, and XPS, and it was found that the FSCN-based multi-channel colorimetric sensing system can detect Cr
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb8fb82abff6ce30a210f5b7f7b48216 https://pubmed.ncbi.nlm.nih.gov/36603276 Zobrazit plný text záznamu Full Text from ScienceDirect