| 羊皮无铬鞣制过程锆钛含量分布研究 |
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| 引用本文： | 刘立湘,田一光,兰云军,银德海,张乔,郭武学,薄蕾芳.羊皮无铬鞣制过程锆钛含量分布研究[J].化学试剂,2011(7):609-612. |
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| 作者姓名： | 刘立湘 田一光 兰云军 银德海 张乔 郭武学 薄蕾芳 |
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| 作者单位： | 温州大学化学与材料工程学院;温州大学浙江省皮革工程重点实验室; |
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| 基金项目： | 浙江省重大科技专项(优先主题)工业项目(2008C11093-2) |
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| 摘 要： | 以绵羊浸酸原皮为原材料,研究不同鞣制时间鞣液和羊皮中的锆钛含量变化.采用微波消解法处理皮样,电感耦合等离子体原子发射光谱法测定结果表明,锆钛在肉面层的含量最高,其次是粒面层,中间层含量最低.随着鞣制时间增加,锫钛在3层中含量趋于均匀.提碱之前,无铬鞣剂以渗透为主.提碱后,皮革中金属元素含量急剧升高.扫描电子显微镜观察显...
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| 关 键 词： | 羊皮 金属元素含量 分布 ICP-AES SEM-EDX |
Distributions of zirconium and titanium concentration in the process of sheep skin chrome-free tanning |
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| LIU Li-xianga,TIAN Yi-guanga,LAN Yun-junb,YIN De-haib,ZHANG Qiaoa,GUO Wu-xuea,BO Lei-fang.Distributions of zirconium and titanium concentration in the process of sheep skin chrome-free tanning[J].Chemical Reagents,2011(7):609-612. |
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| Authors: | LIU Li-xianga TIAN Yi-guanga LAN Yun-junb YIN De-haib ZHANG Qiaoa GUO Wu-xuea BO Lei-fang |
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| Affiliation: | LIU Li-xianga,TIAN Yi-guang*a,LAN Yun-junb,YIN De-haib,ZHANG Qiaoa,GUO Wu-xuea,BO Lei-fang(a.College of Chemistry and Materials Engineering,b.Zhejiang Province Key Lab of Leather Engineering,Wenzhou University,Wenzhou 325027,China) |
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| Abstract: | The concentrations of zirconium and titanium in grain layer,mesosphere and flesh split of sheep skin from different tanning time were determined by ICP-AES using microwave digestion samples.The changes of the fiber in the sheep skin leather were observed by SEM.The distributions of zirconium and titanium in leather collagen fiber were determined by EDS.The results show that the contents of Zr and Ti are more in the flesh split compared with the grain leather,the content of mesosphere is the least.As increas... |
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| Keywords: | sheep skin the content of metal elements distribution ICP-AES SEM-EDX |
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