One-pot synthesis of poly(vinylpyrrolidone)-encapsulated color-emitting silicon quantum dots for sensitive and selective detection of 2,4,6-trinitrophenol-Reference-Cited by-同舟云学术

One-pot synthesis of poly(vinylpyrrolidone)-encapsulated color-emitting silicon quantum dots for sensitive and selective detection of 2,4,6-trinitrophenol

Published:2022 Issue:37 Volume:46 Page:18033-18040
ISSN:1144-0546
Container-title:New Journal of Chemistry
language:en
Short-container-title:New J. Chem.

Author:

Sullam Ebtihaj Mohammed¹²,Adam Khalid Mohammed²,Nsanzamahoro Stanislas³,Cai Muzi¹,Gao Zixi¹,Liu Juanjuan¹,Chen Hongli¹^ORCID,Xiao Jianxi¹^ORCID

Affiliation:

1. State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China

2. Department of Chemistry, Faculty of Education, University of Kordofan, El Obeid, 51111, Sudan

3. CAS Key Laboratory of Chemistry of Northwestern Plant Resources, Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou, 730000, P. R. China

Abstract

Water-soluble PVP-Si QDs emitting bright cyan-blue color have been easily fabricated with PVP and DAMO via the one-step hydrothermal method for TNP detection. The PVP-Si QDs show a selective fluorescence quenching toward TNP based on the combination of IFE and SQE.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2022/NJ/D2NJ02703H

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1. Silicon quantum dots based dual-mode fluorometric and colorimetric sensing of D-penicillamine

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5. Doping effect and fluorescence quenching mechanism of N-doped graphene quantum dots in the detection of dopamine

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