Recent advances in antimicrobial air filter

被引:17
|
作者
Komaladewi, A. A. I. A. S. [1 ]
Khoiruddin, K. [2 ]
Surata, I. W. [1 ]
Subagia, I. D. G. A. [1 ]
Wenten, I. G. [2 ]
机构
[1] Udayana Univ, Mech Engn Dept, Jl Raya Kampus UNUD, Badung 803611, Bali, Indonesia
[2] Inst Teknol Bandung, Chem Engn Dept, Jl Ganesha 10, Bandung 40132, Indonesia
关键词
SILVER NANOPARTICLES; FILTRATION; MEMBRANE; PROGRESS; NANOFIBERS; EFFICIENCY; EXTRACT; FLOW;
D O I
10.1051/e3sconf/20186703016
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The worsening air quality has become an environmental issue since it has a serious effect on human health. This is generally attributed to airborne particles including various pathogens and others fine particles. Even though air filters show excellent removal efficiency towards pathogens, the captured microorganism can remain viable in the filter, grow, and re-suspended into an air stream resulting in a secondary source of pollutants. Considerable studies have been conducted to develop air filters which also have antibacterial properties for solving this issue. Results of several studies showed that air filters with antimicrobial activities have been successfully prepared by incorporating inorganic nanoparticles and natural plant extracts. With antibacterial properties, the air filters may be potentially used to control air quality, particularly for indoor spaces e.g. hospitals, by removing fine particles and inhibiting microorganism. In this paper, the recent development of antimicrobial air filter is reviewed. In addition, preparation and performance of developed antimicrobial filters are discussed. Prospects and challenges of antimicrobial air filter are also pointed out.
引用
收藏
页数:6
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