REMOVAL OF ALDEHYDES AND ACIDIC POLLUTANTS FROM INDOOR AIR

被引：16

作者：

GESSER, HD

FU, SL

机构：

[1] Chemistry Department, University of Manitoba, Winnipeg, Manitoba

来源：

ENVIRONMENTAL SCIENCE & TECHNOLOGY | 1990年 / 24卷 / 04期

关键词：

D O I：

10.1021/es00074a005

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Indoor pollutants such as formaldehyde or acidic gases such as SO2, NO2, and H2S can be removed from a house by a reactive method consisting of a coating on a furnace filter in a forced-air heating system. The coating is a polymeric substance with specific functional groups that react with the pollutant, which in the case of formaldehyde or other aldehydes, would be a polymeric amine such as polyethylenimine. The coating is plasticized with a low-volatility liquid such as glycerol in order to extend the useful life of the coating. © 1990, American Chemical Society. All rights reserved.

引用

页码：495 / 497

页数：3