GC-MS法分析脱墨污泥的化学成分

An analysis on the chemical components of paper de-inking sludge with GC-MS

用气相色谱-质谱联用(GC-MS)分析造纸脱墨湿污泥与干污泥乙酸乙脂提取物的化学组成及含量。结果表明:湿污泥中主要有正十六烷酸和十八烷酸,干污泥中主要有正十六烷酸、2-甲氧基-N-[2-[1-(4-溴苯)-5-四唑基]乙烯基]-苯胺。

The components and content of ethylacetate extract of paper de-inking wet sludge and dry sludge were analyzed with GC-MS. The results show that wet sludge mainly contains N-hexadecanoic acid and octadecanoie acid and dry sludge mainly contains N-hexadecanoic acid and benzenamine, 2-methoxy-N-[2-[1-（4- Bromophenyl）-5-tetrazolyl]ethenyl].