Study of the PTFE multi-tube high efficiency air filter for indoor air purification

2021 ◽  
Author(s):  
Huan Xu ◽  
Wangyong Jin ◽  
Jie Luo ◽  
Feng Wang ◽  
Hailin Zhu ◽  
...  
Keyword(s):  
Indoor Air ◽  
High Efficiency ◽  
Air Purification ◽  
Air Filter ◽  
Indoor Air Purification

Room-temperature oxidation of gaseous HCHO over metal molybdate nanorods with Pt as co-catalysts

2015 ◽  
Vol 08 (06) ◽  
pp. 1550079 ◽  
Author(s):  
Gang Zuo ◽  
Haibin Chen ◽  
Yu Yang ◽  
Bowen Zhou ◽  
Han Xiao ◽  
...  
Keyword(s):  
Indoor Air ◽  
Room Temperature ◽  
High Efficiency ◽  
Air Purification ◽  
Temperature Oxidation ◽  
Co Catalysts ◽  
Potential Applications ◽  
Efficiency Cost ◽  
Environmentally Sound ◽  
Indoor Air Purification

High-efficiency, cost-affordable and environmentally sound catalysts are urgently needed for indoor air purification. Herein, we report the first investigation on room-temperature removal capabilities of AMoO 4 ( A = Ni and Co ) and derived molybdate– Pt composites with uniform nanorod morphology. The HCHO removal or oxidation capabilities and mechanisms are also compared and rationalized, which, we hope, can form a solid basis for potential applications of molybdate for indoor air purification.

Highly Efficient Ru/CeO2 Catalyst for Formaldehyde Oxidation at Low Temperature and Mechanistic Study

2021 ◽  
Author(s):  
Xiaoxiao Qin ◽  
Xueyan Chen ◽  
Min Chen ◽  
Jiangho Zhang ◽  
Hong He ◽  
...  
Keyword(s):  
Low Temperature ◽  
Indoor Air ◽  
Air Purification ◽  
Mechanistic Study ◽  
Highly Efficient ◽  
Formaldehyde Oxidation ◽  
Indoor Air Purification

Formaldehyde (HCHO) elimination at low temperature is of great interest for indoor air purification. In this work, 1 wt. % Ru supported on CeO2 and Al2O3 catalysts were prepared by...

scholarly journals House-plant placement for indoor air purification and health benefits on asthmatics

2014 ◽  
Vol 29 ◽  
pp. e2014014 ◽  
Author(s):  
Ho-Hyun Kim ◽  
Ji-Yeon Yang ◽  
Jae-Young Lee ◽  
Jung-Won Park ◽  
Kwang-Jin Kim ◽  
...  
Keyword(s):  
Indoor Air ◽  
Health Benefits ◽  
Air Purification ◽  
Indoor Air Purification

Study on Photocatalytic Technology with Photovoltaic-Thermal Integration and its Applications in Indoor Air Purification

2013 ◽  
Vol 864-867 ◽  
pp. 1360-1363
Author(s):  
Cheng Zhen Hu ◽  
Yan Nan Cai ◽  
Jiang Wu ◽  
Bi Chen Yan ◽  
Xue Jun Qiu ◽  
...  
Keyword(s):  
Experimental Data ◽  
Indoor Air ◽  
Air Purification ◽  
Photocatalytic Reaction ◽  
Energy And Environment ◽  
Purification Efficiency ◽  
Technical And Economic Analysis ◽  
Thermal Integration ◽  
Co Doped ◽  
Indoor Air Purification

In terms of energy and environmental purification, application of photocatalytic purification in energy and environment is getting increasingly widespread. In the present paper, it focused on the applications of photocatalytic technology in indoor air purification. Photocatalyst and photocatalytic reaction devices are the two issues in photocatalytic air purification. Fe-La co-doped TiO2 was prepared, and integration of photovoltaic-thermal circular photocatalytic air purification reactor was designed, which showed high air purification efficiency. The experimental data and theoretical analysis gave the support to exploit new indoor air purification technologies. Further, technical and economic analysis on photocatalysis technology with photovoltaic-thermal integration applying in indoor air purification was studied and helpful results were attained.

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