Zobrazeno 1 - 10
of 129
pro vyhledávání: '"formaldehyde sensing"'
Publikováno v:
Royal Society Open Science, Vol 11, Iss 7 (2024)
Anatase TiO2 has evolved into one of the most attractive materials for gas sensing owing to its strong oxidation activity and excellent sensing properties. In this study, we prepared Pt and bamboo charcoal co-modified nano-TiO2 using a one-pot hydrot
Externí odkaz:
https://doaj.org/article/5df1840d42054dea9ff6e1d5b22dc3da
Publikováno v:
Nanomaterials, Vol 14, Iss 10, p 841 (2024)
A rapid and accurate monitoring of hazardous formaldehyde (HCHO) gas is extremely essential for health protection. However, the high-power consumption and humidity interference still hinder the application of HCHO gas sensors. Hence, zeolitic imidazo
Externí odkaz:
https://doaj.org/article/f7cb8f30552145f8a4e658fae8fa09c0
Autor:
Xiaoxing Shen, Ke zhang, Hao Huang, Zhihua Cui, Ziheng Yan, Longshuai Jia, Keqi Qian, Qing Guo, Pu Gao
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 262, Iss , Pp 115322- (2023)
This study focuses on addressing the limitations associated with most chemical derivatization methods commonly used for formaldehyde detection. These methods often suffer from prolonged derivative times (≥30 min) and complex procedures, which hinde
Externí odkaz:
https://doaj.org/article/da325f735fce457ebf8d72172402bd6d
Akademický článek
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Akademický článek
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Akademický článek
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Autor:
Zejun Han, Yunxiang Tang, Guixia Lu, Yuan Qi, Hao Wu, Zhengyi Yang, Hecheng Han, Xue Zhang, Lili Wu, Zhou Wang, Jiurong Liu, Fenglong Wang
Publikováno v:
ChemPhysMater, Vol 1, Iss 3, Pp 227-236 (2022)
SnO2 nanospheres with diameters of 30∼50 nm and PtxCu1-x bimetallic nanoparticles with sizes of approximately 10 nm were synthesized via hydrothermal and solvothermal methods, respectively. The PtxCu1-x bimetallic nanoparticles were impregnated on
Externí odkaz:
https://doaj.org/article/c977a395e78f4b1fbdf3147a587d66cd
Autor:
Dan Meng, Zongsheng Xie, Mingyue Wang, Juhua Xu, Xiaoguang San, Jian Qi, Yue Zhang, Guosheng Wang, Quan Jin
Publikováno v:
Nanomaterials, Vol 13, Iss 17, p 2493 (2023)
Formaldehyde, as a harmful gas produced by materials used for decorative purposes, has a serious impact on human health, and is also the focus and difficulty of indoor environmental polution prevention; hence, designing and developing gas sensors for
Externí odkaz:
https://doaj.org/article/77a7236f51b84daa8265132ca50baa3d
Autor:
Siti H. Johari, Tiu Zian Cheak, Hazli Rafis Abdul Rahim, Mohd Hafiz Jali, Haziezol Helmi Mohd Yusof, Md Ashadi M. Johari, Sulaiman Wadi Harun
Publikováno v:
IEEE Access, Vol 10, Pp 91445-91451 (2022)
Continuous exposure to formaldehyde may cause injury to the central nervous, respiratory, blood, and immunological systems. Tapered U-shape plastic optical fiber (POF) coated with zinc oxide nanorods was evaluated at wavelength of 645 nm for formalde
Externí odkaz:
https://doaj.org/article/549f9b53a41f498082ea579086a21695
Autor:
Zejun Han, Yunxiang Tang, Guixia Lu, Yuan Qi, Hao Wu, Zhengyi Yang, Hecheng Han, Xue Zhang, Lili Wu, Zhou Wang, Jiurong Liu, Fenglong Wang
Publikováno v:
Heliyon, Vol 9, Iss 2, Pp e13486- (2023)
Pristine SnO2, Fe-doped SnO2 and Ni-doped SnO2 were synthesized using facile hydrothermal method. Analysis based on XRD, TEM and UV–Vis DRS measurements demonstrated the successful insertion of Fe and Ni dopants into SnO2 crystal. Formaldehyde-dete
Externí odkaz:
https://doaj.org/article/cfdc2ca0eaf94254a86e9d460a04994e