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reports of formaldehyde sensing materials at 25°C. This is attributed to the introduction of Ni that enriches Eu with more ... exhibited an irregular...
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Letter Cite This: ACS Appl. Nano Mater. 2019, 2, 4048−4052

www.acsanm.org

Amorphous Eu0.9Ni0.1B6 Nanoparticles for Formaldehyde Vapor Detection De Li Xiang,†,‡ Shu Mei Hou,†,‡ and Dong Ge Tong*,†,‡ †

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State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu 610059, China ‡ Collaborative Innovation Center of Panxi Strategic Mineral Resources Multi-purpose Utilization, College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu 610059, China S Supporting Information *

ABSTRACT: Amorphous Eu0.9Ni0.1B6 nanoparticles are fabricated through a coreduction approach with the aid of phosphite ions under a liquid plasma field. This approach achieves not only better gas response/recovery time (