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Green plants treated with TiO2 to remove contaminants in air
专利权人:
Imam Abdulrahman Bin Faisal University
发明人:
Khaled Fikry Salama
申请号:
US15477686
公开号:
US10244764B2
申请日:
2017.04.03
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A method of reducing contaminants in air, including applying titanium dioxide-containing growth media to at least one of a Myrtus communis plant root, stem, and leaf, and growing the plant. The growth media is a liquid growth media, a gel growth media, or both. The plant is then exposed to contaminant-containing air. The contaminant is CO2, SO2, formaldehyde, CO, benzene, toluene, xylene, ethyl benzene, or a combination thereof. The contaminant concentration in the air is reduced relative to a contaminant concentration in the air prior to the exposing. A plant portion having a portion of a Myrtus communis plant comprising an infused titanium dioxide is also described. The portion is at least one of a root, stem, or leaf. In a closed environment, the plant portion reduces the concentration of a contaminant in the air in the closed environment.
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