文章摘要
顾瑛,胡祥伟,郦坚,王丹灵.差示扫描量热法测定防老剂4020的纯度[J].轮胎工业,2021,(2):0124-0126 本文二维码信息
二维码(扫一下试试看!)
差示扫描量热法测定防老剂4020的纯度
Determination of Purity of Antioxidant 4020 by DSC Method
投稿时间:2020-07-03  修订日期:2020-07-03
DOI:10.12135/j.issn.1006-8171.2021.02.0124
中文关键词: 差示扫描量热法  防老剂4020  纯度  气相色谱法
英文关键词: DSC method  antioxidant 4020  purity  GC method
基金项目:
中图分类号:
作者单位E-mail
顾瑛 中策橡胶集团有限公司 gu476347882@12.6com 
胡祥伟 中策橡胶集团有限公司  
郦坚 中策橡胶集团有限公司  
王丹灵 中策橡胶集团有限公司  
摘要点击次数: 59
全文下载次数: 10
中文摘要:
      研究差示扫描量热(DSC)法测定防老剂4020的纯度。确定的测试条件如下:取样量 2~3 mg,升温速率 0.7 ℃·min-1,保护气体流速 20~40 mL·min-1。试验表明DSC法测定防老剂4020的纯度与常规气相色谱法测定结果很接近,同时该方法操作简单、用时短,对环境友好。
英文摘要:
      Determination of purity of antioxidant 4020 by differential scanning calorimetry(DSC) method was studied.The test conditions were as follows:sample quality 2~3 mg,temperature rise rate 0.7 ℃·min-1,protective gas flow rate 20~40 mL·min-1.The test showed that the purity of antioxidant 4020 measured by DSC method was very closed to that of conventional gas chromatography(GC) method.At the same time,this method was simple to operate,short in time and environmentally friendly.
Author NameAffiliationE-mail
GU Ying Zhongce Rubber Group CO..Ltd, Zhejiang Hangzhou gu476347882@12.6com 
HU Xiangwei Zhongce Rubber Group CO..Ltd, Zhejiang Hangzhou  
LI Jian Zhongce Rubber Group CO..Ltd, Zhejiang Hangzhou  
WANG Danling Zhongce Rubber Group CO..Ltd, Zhejiang Hangzhou  
查看全文   查看/发表评论  下载PDF阅读器
关闭