炭黑的总挥发性有机物分析 |
Analysis of Total Volatile Organic Compounds of Carbon Black |
投稿时间:2019-06-04 修订日期:2019-06-04 |
DOI:10.12136/j.issn.1000-890X.2021.08.0621 |
中文关键词: 炭黑 总挥发性有机物 苯系物 热脱附 色谱分析 |
英文关键词: carbon black total volatile organic compounds benzene series thermal desorption chromatographic analysis |
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中文摘要: |
采用空气袋法对不同厂家(分别简称K,Q,O)生产的炭黑SP5000(K),N500(K),N500(Q)和N500(O)的总挥发性有机物(TVOCs)进行热脱附分析。结果表明:4个炭黑产品的TVOCs含量从大到小依次为炭黑SP5000(K),N500(K),N500(Q),N500(O),其中炭黑SP5000(K)的TVOCs含量比炭黑N500(O)大60多倍;TVOCs中有机物种类从多到少依次为炭黑N500(K),N500(Q)/N500(O),SP5000(K),其中炭黑N500(K)的TVOCs中有机物种类比SP5000(K)多18种;TVOCs中苯系物含量从大到小依次为炭黑N500(K),N500(Q),SP5000(K),N500(O),其中炭黑N500(K)的TVOCs中苯系物含量是N500(O)的200多倍;炭黑SP5000(K)和N500(O)的TVOCs中含量最大的有机物为甲酸丁酯,炭黑N500(K)和N500(Q)的TVOCs中含量最大的有机物为苯酚。 |
英文摘要: |
The total volatile organic compounds(TVOCs) of carbon black SP5000(K),N500(K),N500
(Q) and N500(O) produced by different manufacturers(referred to as K,Q,O respectively) were analyzed
by thermal desorption method using air bags. The results showed that,the order of the TVOCs content of 4
carbon black products from high to low was carbon black SP5000(K),N500(K),N500(Q) and N500(O),
and the TVOCs content of carbon black SP5000(K) was more than 60 times higher than that of carbon black
N500(O). The order of the types of organic compounds from many to least in the TVOCs was carbon black
N500(K),N500(Q)/N500(O) and SP5000(K),and there were 18 more organic compounds in the TVOCs
of carbon black N500(K) than that of carbon black SP5000(K). The order of the content of benzene series
in the TVOCs from large to small was carbon black N500(K),N500(Q),SP5000(K) and N500(O),and the
benzene series content in the TVOCs of carbon black N500(K) was 200 times more than that of carbon black
N500(O). The organic compound having the highest content in the TVOCs of carbon black SP5000(K) and
N500(O) was butyl formate,and the organic compound having the highest content in the TVOCs of carbon
black N500(K) and N500(Q) was phenol. |
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