Synthesis of star-like BiVO<sub>4</sub> photocatalysts by organic-aqueous hetero-phase reaction: Interaction between bismuth and amino group of oleylamine-Reference-Cited by-同舟云学术

Synthesis of star-like BiVO₄ photocatalysts by organic-aqueous hetero-phase reaction: Interaction between bismuth and amino group of oleylamine

Published:2022-05 Issue:04 Volume:15 Page:
ISSN:1793-6047
Container-title:Functional Materials Letters
language:en
Short-container-title:Funct. Mater. Lett.

Author:

Hangai Taisei¹,Uchiyama Namiki¹,Hasegawa Takuya¹,Asakura Yusuke²,Yin Shu¹^ORCID

Affiliation:

1. Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, 2-1-1 Katahira, Aoba-ku Sendai 980-8577, Japan

2. Kagami Memorial Research Institute for Materials Science and Technology, Waseda University, Japan

Abstract

The bismuth vanadate (BiVO4) photocatalyst was successfully synthesized by an organic-aqueous hetero-phase reaction method using organic additives (oleic acid, oleyl alcohol, and oleylamine) to investigate the reaction mechanism. The BiVO4 with a star-like morphology could be synthesized with oleylamine. Bismuth precursors formed by the interaction between bismuth and the amino group of oleylamine were nano-sized complex particles with amorphous phase, finally resulted in the formation of star-like morphology. Moreover, BiVO4 synthesized with oleylamine showed excellent photocatalytic activity on degradation of rhodamine B.

Funder

Foundation for Promotion of Material Science and Technology of Japan

Japan Society for Aeronautical and Space Sciences

The Dynamic Alliance for Open Innovations Bridging Human, Environment and Materials, and the Cooperative Research Program of Network Joint Research Center for Materials and Devices

Publisher

World Scientific Pub Co Pte Ltd

Subject

General Materials Science

Link

https://www.worldscientific.com/doi/pdf/10.1142/S1793604722500205

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