One-pot facile synthesis of rod-like Bi2S3 particles in deep eutectic solvent and their ppb-level selective H2S gas detection

Reiko Furukawa; Takuya Hasegawa; Ayahisa Okawa; Shu Yin

doi:10.1039/D4DT03006K

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One-pot facile synthesis of rod-like Bi₂S₃ particles in deep eutectic solvent and their ppb-level selective H₂S gas detection†

Reiko Furukawa,^a Takuya Hasegawa,

*^a Ayahisa Okawa^a and Shu Yin

^ab

Author affiliations

* Corresponding authors

^a Institute of Multidisciplinary Research for Advanced Material (IMRAM), Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai, Miyagi, Japan
E-mail: hase@tohoku.ac.jp
Fax: +81-22-217-5598
Tel: +81-22-217-5598

^b Advanced Institute for Materials Research (WPI-AIMR), Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai, Miyagi, Japan

Abstract

Bismuth sulfide, Bi₂S₃, was prepared by a one-pot reaction using various choline chloride-based deep eutectic solvents (DESs) as the reaction field. Rod-like particles obtained with acetamide–thioacetamide-based DESs were found to exhibit specifically dominant detection properties for H₂S gas, and the gas detection mechanism was discussed by adsorption reaction.

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Article information

DOI: https://doi.org/10.1039/D4DT03006K
Article type: Communication
Submitted: 29 Oct 2024
Accepted: 30 Oct 2024
First published: 05 Nov 2024

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Dalton Trans., 2024,53, 18116-18121

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One-pot facile synthesis of rod-like Bi₂S₃ particles in deep eutectic solvent and their ppb-level selective H₂S gas detection

R. Furukawa, T. Hasegawa, A. Okawa and S. Yin, Dalton Trans., 2024, 53, 18116 DOI: 10.1039/D4DT03006K

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Dalton Transactions