期刊
SENSORS AND ACTUATORS B-CHEMICAL
卷 305, 期 -, 页码 -出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.snb.2019.127451
关键词
Luminescent; Silver clusters; Silver; Nanoparticles; Formaldehyde; Sensor
资金
- National Natural Science Foundation of China [21771050]
- Tianjin Natural Science Foundation [18JCYBJC17200]
- Natural Science Foundation of Hebei Province [B2016202147, B2016202149]
- Educational Committee of Hebei Province [LJRC021, QN2015172]
- Hebei Provincial College of Science and Technology Research Project [BJ2018054]
- Hebei Provincial Personnel Department Project [A2017010003]
Formaldehyde is harmful to human health and can cause carcinogenic, central nervous system injury and skin allergies. Formaldehyde sensor with fast detection and low limit of detection (LOD) is highly desirable. Herein we report a strong green emitting material by heating the silver-exchanged zeolites of faujasite Y type (FAUY) under a mild condition of 60 degrees C, originating from silver clusters (Ag CLs), which can be used as an effective sensor for detecting formaldehyde via colorimetric and fluorometric dual mode. The LOD meets with World Health Organization (WHO) and Occupational Safety and Health Administration (OSHA) permissible limit, showing a prospect for the formaldehyde sensing.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据