In this paper, the research progress of biomass tanning agents such as amino acids tanning a-gents and plant biomass green tanning agent was reviewed. And their utilization in combination tanning process was also introduced briefly.%综述了氨基酸类鞣剂和植物类鞣剂等生物质类皮革鞣剂的研究进展,简述了生物质鞣剂在结合鞣中的应用。
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