Citation: Xue Sen FAN, Qing Zhi ZHANG, Xin Ying ZRANG, Sen Song ZHANG. Studies on the Absorption of NO₂ by Polyethylene Glycol and the Oxidizing Properties of the Resulting Absorbent Product[J]. Chinese Chemical Letters, ;1997, 8(9): 747-748. shu

Studies on the Absorption of NO₂ by Polyethylene Glycol and the Oxidizing Properties of the Resulting Absorbent Product

Department of Chemistry, Henan Normal University, Xinxiang, 453002

Received Date: 11 March 1997

Fund Project: We are grateful to the NSFC for the financial support to the project "Studies on the Treatment and Utilization of the Waste Gas NOx by Organic Compounds" (29477266).

PEG (polyethylene glycol.average molecular weight 300) is used as absorbent of NO₂.The absorption efficiency is found to reach up to 97%.The absorbing product,PEG·NO₂,can be used to cleave benzyl ethers mildly and selectively to benzaldehyde and corresponding fatty alcohols showing that PEG is a valuable oxidizing agent of benzyl ethers.As a carrier of NO₂,PEG can be recovered and utilized repeatedly after the oxidation.
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