丁丽,程盛华,袁源,黄红海.不同凝固方式制备的天然橡胶湿凝块挥发性成分比较[J].广东农业科学,2013,40(15):111-112 |
查看全文
HTML
不同凝固方式制备的天然橡胶湿凝块挥发性成分比较 |
Comparison of volatile components of natural rubber wet clots prepared by different coagulation ways |
|
DOI: |
中文关键词: 天然胶乳 生物凝固 顶空固相微萃取 GC-MS联用 |
英文关键词: fresh latex biological coagulation headspace solid phase micro-extraction gas chromatography-mass spectrometry analysis |
基金项目: |
|
摘要点击次数: 1608 |
全文下载次数: 639 |
中文摘要: |
用顶空固相微萃取结合GC-MS方法分析了两种凝固方法制备的胶凝块的挥发性成分,发现凝固方法不同,凝胶块挥发性组分有差异,生物凝固胶凝块的挥发性成分中含有更多的吲哚,3-甲基吲哚和苯酚,这可能是造成生物凝固胶凝块比酸凝固胶凝块臭气更重的主要原因。 |
英文摘要: |
GC-MS method combined with headspace solid phase micro-extraction was used to analyzed the volatile components of wet rubber clots which were prepared by different coagulation ways. There was a difference between the volatile components of the wet rubber clots. The volatile components of biological coagulation gelling block contained more indole, 3-methylindole and phenol, which
might cause that biological coagulation gelling block odorous heavier than acid coagulation gelling block. |
查看/发表评论 下载PDF阅读器 |