Details
| Original language | English |
|---|---|
| Pages (from-to) | 2363-2387 |
| Number of pages | 25 |
| Journal | Chinese Journal of Catalysis |
| Volume | 43 |
| Issue number | 9 |
| Early online date | 2 Aug 2022 |
| Publication status | Published - Sept 2022 |
Abstract
NOx can cause severe environmental problems such as acid rain and photochemical smog, endangering human health and the living environment. Among them, NO pollution accounts for about 95%. NO can exist stably in the air for a long time when the concentration is lower than the ppm level. Therefore, the conversion of low concentration of NO has attracted more and more attention. However, traditional physical or chemical methods are difficult to deal with low concentration of NO, having high requirements on equipment and being not cost-effective. Semiconductor photocatalytic technology can convert low concentration of NO into non-toxic products and reduce its harm. This work briefly surveys the commonly used materials, modification methods, and mechanisms for semiconductor photocatalytic conversion of low concentration of NO. In addition, the challenges and prospects of ppb level of NO treatment are also discussed, aiming to promote the development of semiconductor photocatalytic conversion of NO.
Keywords
- Carbon neutrality, Density functional theory computation, Low concentration, Nitric oxide, Photocatalysis
ASJC Scopus subject areas
- Chemical Engineering(all)
- Catalysis
- Chemistry(all)
Sustainable Development Goals
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In: Chinese Journal of Catalysis, Vol. 43, No. 9, 09.2022, p. 2363-2387.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Progress and prospects of photocatalytic conversion of low-concentration NOx
AU - Li, Nan
AU - Wang, Chuanyi
AU - Zhang, Ke
AU - Lv, Haiqin
AU - Yuan, Mingzhe
AU - Bahnemann, Detlef W.
N1 - Funding Information: This work was supported by the National Natural Science Foundation of China ( 21976116 , 52161145409 ), Shaanxi Science and Technology Program ( 2020KWZ-005 ), High Level Talents Introduction Project of “Pearl River Talent Plan” in Guangdong Province ( 2019CX01L308 ), the Support Scheme of Guangzhou for Leading Talents in Innovation and Entrepreneurship Funding ( 2016015 ), SAFEA of China (High-end Foreign Expert Project), and Alexander-von-Humboldt Foundation of Germany (Group-Linkage Program).
PY - 2022/9
Y1 - 2022/9
N2 - NOx can cause severe environmental problems such as acid rain and photochemical smog, endangering human health and the living environment. Among them, NO pollution accounts for about 95%. NO can exist stably in the air for a long time when the concentration is lower than the ppm level. Therefore, the conversion of low concentration of NO has attracted more and more attention. However, traditional physical or chemical methods are difficult to deal with low concentration of NO, having high requirements on equipment and being not cost-effective. Semiconductor photocatalytic technology can convert low concentration of NO into non-toxic products and reduce its harm. This work briefly surveys the commonly used materials, modification methods, and mechanisms for semiconductor photocatalytic conversion of low concentration of NO. In addition, the challenges and prospects of ppb level of NO treatment are also discussed, aiming to promote the development of semiconductor photocatalytic conversion of NO.
AB - NOx can cause severe environmental problems such as acid rain and photochemical smog, endangering human health and the living environment. Among them, NO pollution accounts for about 95%. NO can exist stably in the air for a long time when the concentration is lower than the ppm level. Therefore, the conversion of low concentration of NO has attracted more and more attention. However, traditional physical or chemical methods are difficult to deal with low concentration of NO, having high requirements on equipment and being not cost-effective. Semiconductor photocatalytic technology can convert low concentration of NO into non-toxic products and reduce its harm. This work briefly surveys the commonly used materials, modification methods, and mechanisms for semiconductor photocatalytic conversion of low concentration of NO. In addition, the challenges and prospects of ppb level of NO treatment are also discussed, aiming to promote the development of semiconductor photocatalytic conversion of NO.
KW - Carbon neutrality
KW - Density functional theory computation
KW - Low concentration
KW - Nitric oxide
KW - Photocatalysis
UR - http://www.scopus.com/inward/record.url?scp=85135330049&partnerID=8YFLogxK
U2 - 10.1016/S1872-2067(22)64139-1
DO - 10.1016/S1872-2067(22)64139-1
M3 - Article
AN - SCOPUS:85135330049
VL - 43
SP - 2363
EP - 2387
JO - Chinese Journal of Catalysis
JF - Chinese Journal of Catalysis
SN - 1872-2067
IS - 9
ER -