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- zhang, y., et al. (2021). "low-voc catalysts in polyurethane foams: a review." journal of applied polymer science, 138(21), 49876.
- wang, l., & li, j. (2020). "environmental impact of amine catalysts in foam production." green chemistry letters and reviews, 13(2), 89¨C102.
- european chemicals agency (echa). (2022). restrictions on volatile organic compounds (vocs) in industrial applications.
- u.s. environmental protection agency (epa). (2023). control of hazardous air pollutants from mobile sources.
- zhou, h., et al. (2019). "development of low-emission polyurethane systems using novel amine catalysts." polymer engineering & science, 59(s2), e184¨Ce192.
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