分析了非铬鞣法的意义和对非铬鞣体系的要求。
The significance and practical needs of chrome-free tannage were presented.
本文用差示扫描量热法(dsc)，研究了铬鞣猪皮胶原的热变性过程。
Differential scanning calorimetry (DSC) has been used to study the denaturation of the chrome-tanned pigskin collagen.
本文研究了一种取代铬鞣的有机鞣法。
In this paper, organic tannages were investigated to replace chrome tannage.
对改性产品以茚三酮法进行分析，对铬鞣革屑水解产物及其改性产品进行IR分析和氨基酸分析。
To provide proof of grafting, modified hydrolysate was identified by indanthrone, the IR and amino acid composition analysis of hydrolysate and modified hydrolysate were studied.
研究还表明该铬鞣新法的成革，其物理性能和感官质量均达到和优于常规鞣法。
Physical properties and sense performances of the finished leather which chrome tanned by supercritical carbon dioxide were match or overmatch the properties of the traditional tanning.
结果表明：①变型二浴法的废铬液排放量大于一浴法铬鞣的排放量。
The result shows that the waste liquors discharge of one-bath tanning process is smaller than the modified two-bath tanning process.
为了更好地了解在二氧化碳超临界流体下铬鞣机理 ，采用对比实验法对常规铬鞣的基本原理进行了印证性研究。
Chromic sulfate, sodium formate and formate acid react with hydrolysis collagen were investigated by fluorescent method to get the more evidence of understanding chrome tanned mechanics.
为了更好地了解在二氧化碳超临界流体下铬鞣机理 ，采用对比实验法对常规铬鞣的基本原理进行了印证性研究。
Chromic sulfate, sodium formate and formate acid react with hydrolysis collagen were investigated by fluorescent method to get the more evidence of understanding chrome tanned mechanics.
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