Nanoflower-like weak crystallization manganese oxide for efficient removal of low-concentration NO at room temperature

The efficient removal of low-concentration nitric oxide at room temperature from a semi-closed space is becoming a crucial but challenging issue in the context of increasingly serious air pollution.

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Endogenous nitric oxide level in exhaled air of humans: Biomonitor of traffic related air pollution

Immunology Letters ◽

10.1016/s0165-2478(97)88632-4 ◽

1997 ◽

Vol 56 (1-3) ◽

pp. 441

Author(s):

J van Amsterdam

Keyword(s):

Nitric Oxide ◽

Air Pollution ◽

Nitric Oxide Level ◽

Exhaled Air ◽

Endogenous Nitric Oxide

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Fabrication of in-situ grown and Pt-decorated ZnO nanoclusters on new-type FTO electrode for room-temperature detection of low-concentration H2S

Journal of Alloys and Compounds ◽

10.1016/j.jallcom.2020.158499 ◽

2021 ◽

Vol 860 ◽

pp. 158499

Author(s):

Jingyue Xuan ◽

Guodong Zhao ◽

Qianqian Gong ◽

Lili Wang ◽

Juanjuan Ren ◽

...

Keyword(s):

Room Temperature ◽

Low Concentration ◽

Temperature Detection ◽

New Type ◽

Zno Nanoclusters

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Fe-Ti Bimetal Oxide Adsorbent for Removing Low Concentration H2S at Room Temperature

Environmental Technology ◽

10.1080/09593330.2021.1931472 ◽

2021 ◽

pp. 1-21

Author(s):

Zhuangzhuang Guo ◽

Zhihong Zhang ◽

Xiaoyan Cao ◽

Dongfang Feng

Keyword(s):

Room Temperature ◽

Low Concentration

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Efficient removal of a low-concentration of Pb(II), Fe(III) and Cu(II) from simulated drinking water by co-immobilization between low-dosages of metal-resistant/adapted fungus Penicillium janthinillum and graphene oxide and activated carbon

Chemosphere ◽

10.1016/j.chemosphere.2021.131591 ◽

2021 ◽

pp. 131591

Author(s):

Rui Wang ◽

Xian-Wei Fan ◽

You-Zhi Li

Keyword(s):

Drinking Water ◽

Graphene Oxide ◽

Activated Carbon ◽

Efficient Removal ◽

Low Concentration

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Efficient removal of uranium (VI) by nano-manganese oxide materials: A synthetic experimental and mechanism studies

Journal of Alloys and Compounds ◽

10.1016/j.jallcom.2021.159069 ◽

2021 ◽

Vol 868 ◽

pp. 159069

Author(s):

Zhuo Yu ◽

Qichen Li ◽

Jun Liao ◽

Yong Zhang ◽

Lin Zhang ◽

...

Keyword(s):

Manganese Oxide ◽

Oxide Materials ◽

Efficient Removal

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Manganese Oxide Photodeposited onto Titanium Dioxide as a New Environmental Catalyst

Materials Science Forum ◽

10.4028/www.scientific.net/msf.480-481.117 ◽

2005 ◽

Vol 480-481 ◽

pp. 117-122 ◽

Cited By ~ 3

Author(s):

Ayumu Tateoka ◽

Yoshika Sekine ◽

Takamasa Tsuda ◽

Takanobu Ohashi

Keyword(s):

Carbon Dioxide ◽

Titanium Dioxide ◽

Manganese Oxide ◽

Organic Compounds ◽

Uv Irradiation ◽

Room Temperature ◽

Complex Oxide ◽

Environmental Catalysis ◽

Environmental Catalyst ◽

Formaldehyde In Air

Authors have successfully synthesized a new environmental catalysis which reacted with harmful formaldehyde in air at room temperature. Although manganese oxide is practically used for a major ingredient of formaldehyde removing materials, intermediates such as formate formed on the surface reduced the removal efficiency. Then, manganese oxide was photodeposited onto the surface of titanium dioxide particles which could decompose certain organic compounds with UV irradiation. It was confirmed that the complex oxide decomposed formaldehyde into carbon dioxide at room temperature. Moreover, UV irradiation enhanced the production of the carbon dioxide.

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Traffic-related air pollution and alveolar nitric oxide in southern California children

European Respiratory Journal ◽

10.1183/13993003.01176-2015 ◽

2016 ◽

Vol 47 (5) ◽

pp. 1348-1356 ◽

Cited By ~ 14

Author(s):

Sandrah P. Eckel ◽

Zilu Zhang ◽

Rima Habre ◽

Edward B. Rappaport ◽

William S. Linn ◽

...

Keyword(s):

Nitric Oxide ◽

Air Pollution ◽

Southern California ◽

Airway Wall ◽

Acute Effects ◽

Estimated Parameters ◽

Free Air ◽

Distal Airway ◽

Airway Response ◽

The Mean

Mechanisms for the adverse respiratory effects of traffic-related air pollution (TRAP) have yet to be established. We evaluated the acute effects of TRAP exposure on proximal and distal airway inflammation by relating indoor nitric oxide (NO), a marker of TRAP exposure in the indoor microenvironment, to airway and alveolar sources of exhaled nitric oxide (FeNO).FeNO was collected online at four flow rates in 1635 schoolchildren (aged 12–15 years) in southern California (USA) breathing NO-free air. Indoor NO was sampled hourly and linearly interpolated to the time of the FeNO test. Estimated parameters quantifying airway wall diffusivity (DawNO) and flux (J′awNO) and alveolar concentration (CANO) sources of FeNO were related to exposure using linear regression to adjust for potential confounders.We found that TRAP exposure indoors was associated with elevated alveolar NO. A 10 ppb higher indoor NO concentration at the time of the FeNO test was associated with 0.10 ppb higher average CANO (95% CI 0.04–0.16) (equivalent to a 7.1% increase from the mean), 4.0% higher J′awNO (95% CI −2.8–11.3) and 0.2% lower DawNO (95% CI −4.8–4.6).These findings are consistent with an airway response to TRAP exposure that was most marked in the distal airways.

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