Issue 9, 2025
From the journal:

Reaction Chemistry & Engineering

Monomeric immobilization of methylene blue on pure silica particles derived from industrial waste†

Reo Kimura,ad   Sunao Chatani,b   Masahiko Inui,b   Satoshi Motozuka,c   Wanyu Shi,ad   Iori Yamadaa  and  Motohiro Tagaya ORCID logo *a  

* Corresponding authors

a Department of Materials Science and Bioengineering Technology, Graduate School of Engineering, Nagaoka University of Technology, Kamitomioka 1603-1, Nagaoka 940-2188, Japan
E-mail: tagaya@mst.nagaokaut.ac.jp

b Production Department, Ohara Quartz, Minato 1850, Wakayama, Wakayama 640-8404, Japan

c Department of Materials Science and Engineering, Kyushu Institute of Technology, Sensuicho 1-1, Tobata-ku, Kitakyushu 804-8550, Japan

d Japan Society for the Promotion of Science (JSPS) Research Fellowship for Young Scientists (DC), 5-3-1 Koji-machi, Chiyoda-ku, Tokyo 102-0083, Japan

Abstract

Methylene blue (MB+) was mechanochemically immobilized on pure silica particles derived from industrial waste by hydrogen bonding and electrostatic interactions. The concentration of singlet oxygen (1O2) generated from MB+ on the particles increased with increasing concentration of immobilized MB+ monomers.

Graphical abstract: Monomeric immobilization of methylene blue on pure silica particles derived from industrial waste

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Article information

DOI
https://doi.org/10.1039/D5RE00094G
Article type
Communication
Submitted
24 Feb 2025
Accepted
11 Jul 2025
First published
11 Aug 2025

React. Chem. Eng., 2025,10, 1989-1993

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Monomeric immobilization of methylene blue on pure silica particles derived from industrial waste

R. Kimura, S. Chatani, M. Inui, S. Motozuka, W. Shi, I. Yamada and M. Tagaya, React. Chem. Eng., 2025, 10, 1989 DOI: 10.1039/D5RE00094G

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