Effect of resin content and substrate on the emission of BTEX and carbonyls from low-VOC water-based wall paint

作者: Ping Zhao , Yu-Hsiang Cheng , Chi-Chi Lin , Yu-Lin Cheng

DOI: 10.1007/S11356-015-5616-Y

关键词:

摘要: The primary aim of this work is to explore the effect resin content and substrate on emission benzene, toluene, ethylbenzene, xylene (BTEX) carbonyls from low-VOC water-based wall paint. Four low-volatile organic compound (VOC) paints include A (20% acrylic), B (30% C polyvinyl acetate), D acetate) were painted stainless steel specimen for study effect. Green calcium silicate, green cement, with Concentrations VOCs in chamber decreased elapsed time. Both type quantity paint had effects VOC emissions. Paints acrylic emitted less BTEX than acetate resin. However, varied VOCs. Porous substrates observed interact more strongly inert substrates. silicate cement have strong power adsorption paints, namely formaldehyde, acetaldehyde, 2-butanone, methacrolein, butyraldehyde, benzaldehyde. Some compounds like butyaldehyde desorbed very slowly

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