Fabrication of transition metal-doped-ZnO photocatalyst and its photocatalytic degradation properties on formaldehyde

• Autorzy: Liu Zhun , Xu Qijie , Shi Zelong , Ding Kexin , Chen Ziyi , Xu Zhangxu

Identyfikatory

DOI

10.2478/pjct-2024-0029

• Języki publikacji: EN

Abstrakty

EN

Nano-ZnO/transition metal composites (NZTC) were prepared via sol-gel method where transition metal (Cu²⁺, Ag⁺, Co²⁺ and Ni²⁺) and ZnSO₄ were used as the substrate. NZTC was characterized using scanning electronic microscope (SEM), ultraviolet-visible spectrophotometer (UV), fluorescence spectrophotometer (XRF), infrared spectrometer (IR), and so on. The photocatalytic degradation behaviors of nano-ZnO and NZTC for formaldehyde in gas and solution were investigated. The results indicated that nano-ZnO and NZTC could achieve the degradation of formaldehyde by photocatalytic process, and the degradation rates were up to 43.75% and 67.2% in gas and solution, respectively, thus thereby leading to good application prospects in the degradation of organic compounds.

Słowa kluczowe

EN

formaldehyde; ZnO; zinc oxide; NZTC; Nano-ZnO/transition metal composites; transition metal composites; photo catalytic degradation

• Wydawca: West Pomeranian University of Technology. Publishing House
• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2024
• Tom: Vol. 26, nr 3
• Strony: 51--55
• Opis fizyczny: Bibliogr. 25 poz., rys., tab., wz.

Twórcy

autor

Liu Zhun

• College of Chemistry & Pharmaceutical Engineering, Huanghuai University, Zhumadian 463000, Henan, China

autor

Xu Qijie

• College of Chemistry & Pharmaceutical Engineering, Huanghuai University, Zhumadian 463000, Henan, China

autor

Shi Zelong

• College of Chemistry & Pharmaceutical Engineering, Huanghuai University, Zhumadian 463000, Henan, China

autor

Ding Kexin

• College of Chemistry & Pharmaceutical Engineering, Huanghuai University, Zhumadian 463000, Henan, China

autor

Chen Ziyi

• College of Chemistry & Pharmaceutical Engineering, Huanghuai University, Zhumadian 463000, Henan, China

autor

Xu Zhangxu

• College of Chemistry & Pharmaceutical Engineering, Huanghuai University, Zhumadian 463000, Henan, China

Bibliografia

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