[Characteristics of Volatile Organic Compounds in Wood Coatings and Automotive Coatings in China].

溶剂 材料科学 涂层 制浆造纸工业 化学工程 有机化学 复合材料 化学 工程类
作者
Yunting Ke,Yalong Sun,Hairong Cheng,Ruiyuan Liu,Haomin Huang,Linran Fan,Daiqi Ye
出处
期刊:PubMed 卷期号:41 (10): 4446-4454
标识
DOI:10.13227/j.hjkx.202002103
摘要

Presently, there are a few studies on the measurement of industrial organic solvents in China. To determine the content and species of volatile organic compounds (VOCs) in industrial organic solvents and to provide the emission factors of organic solvents, the Chinese wood and automotive coatings, which accounted for the largest proportion of production in the world, were investigated. Coating samples were obtained by sampling from companies and buying from markets, and were measured in accordance with the domestic standard testing methods for coatings. The content and composition spectrum of VOCs in the coatings were determined, and the ozone formation potential (OFP) was then calculated. The results showed that for wood coatings, the average content of the VOCs in solvent-based, water-based, and ultra-violet (UV) coatings were 37.28%, 9.88%, and 18.02%, respectively. For automotive coatings, the average content of the VOCs in water-based original equipment manufacturer (OEM) coating, solvent-based OEM coating, water-based refinishing coating, and solvent-based refinishing coating were 15.06%, 59.90%, 11.79%, and 54.50%, respectively. The content of the VOCs in different types of coatings varied substantially. The main components and OFP contributors were alcohols and ethers for water-based coatings, benzene series and esters for solvent-based coatings, and esters, alcohols, and ethers for UV coatings. The average value of the coating samples could meet the current mandatory national standards, but 12% of the solvent-based wood coating samples and 42% of the solvent-based OEM coating samples did not meet the standards. In addition, except for the benzene series of the water-based wood coatings, the contents of harmful substances in other coating samples were up to the standards.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
笑笑完成签到,获得积分10
1秒前
pagemao完成签到 ,获得积分10
1秒前
2秒前
mbl2006完成签到 ,获得积分10
7秒前
背书强完成签到 ,获得积分10
7秒前
feihua1完成签到 ,获得积分10
8秒前
小亮哈哈完成签到,获得积分0
9秒前
Wang发布了新的文献求助10
9秒前
keleboys完成签到 ,获得积分10
9秒前
nine2652完成签到 ,获得积分10
15秒前
姚怜南完成签到,获得积分10
17秒前
18秒前
wanghao完成签到 ,获得积分10
19秒前
威武画板完成签到 ,获得积分10
21秒前
mark33442完成签到,获得积分10
22秒前
JUNE发布了新的文献求助30
24秒前
24秒前
有终完成签到 ,获得积分10
26秒前
fishss完成签到,获得积分10
28秒前
胡燕完成签到 ,获得积分10
29秒前
柏忆南完成签到 ,获得积分10
30秒前
Zoe完成签到 ,获得积分20
30秒前
小梦完成签到,获得积分10
31秒前
量子星尘发布了新的文献求助30
37秒前
虎虎生威完成签到,获得积分10
40秒前
无限晓蓝完成签到 ,获得积分10
42秒前
QQLL完成签到,获得积分10
45秒前
方方完成签到 ,获得积分10
46秒前
马桶盖盖子完成签到 ,获得积分10
48秒前
Zion完成签到,获得积分0
1分钟前
调皮从筠发布了新的文献求助20
1分钟前
木木杉完成签到 ,获得积分10
1分钟前
方俊驰发布了新的文献求助10
1分钟前
friend516完成签到 ,获得积分10
1分钟前
1分钟前
充电宝应助tian采纳,获得10
1分钟前
六等于三二一完成签到 ,获得积分0
1分钟前
拼搏问薇完成签到 ,获得积分10
1分钟前
牵绊完成签到 ,获得积分10
1分钟前
junmahmu完成签到,获得积分10
1分钟前
高分求助中
【提示信息,请勿应助】关于scihub 10000
A new approach to the extrapolation of accelerated life test data 1000
Coking simulation aids on-stream time 450
北师大毕业论文 基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 390
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
Robot-supported joining of reinforcement textiles with one-sided sewing heads 360
Novel Preparation of Chitin Nanocrystals by H2SO4 and H3PO4 Hydrolysis Followed by High-Pressure Water Jet Treatments 300
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 4015603
求助须知:如何正确求助?哪些是违规求助? 3555597
关于积分的说明 11318138
捐赠科研通 3288782
什么是DOI,文献DOI怎么找? 1812284
邀请新用户注册赠送积分活动 887882
科研通“疑难数据库(出版商)”最低求助积分说明 812015