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1)  immobilized black wattle tannins
固化黑荆树单宁
2)  black wattle tannin
黑荆树单宁
1.
On the basis of the basic principle for complex chemistry, the complex characters ofblack wattle tannin and its derivatives with some metal ions were studied to make full useof vegetable tannins.
本文从配位化学的角度研究了黑荆树单宁及其衍生物与金属离子的络合特性,为高度开发和利用单宁资源提供理论依据。
3)  black wattle bark tannins
黑荆树皮单宁
1.
Based on purification by alcohol precipiation,the purity of black wattle bark tannins was increased by 10%.
通过对黑荆树皮单宁进行醇沉纯化 ,可以使单宁质量分数提高 1 0 %。
2.
Tannin fractions with different molecular weight distributions were obtained by purification of alcohol preci pitation and fractionation of solvent extractions of black wattle bark tannins.
通过对黑荆树皮单宁进行醇沉纯化和溶剂萃取分级 ,可得到分子量分布范围不同的单宁级分。
4)  Wattle tannin
黑荆单宁
5)  Black wattle tannin adhesive
黑荆树单宁胶粘剂
6)  in-situ immobilized black wattle bark
原位固化黑荆树皮
1.
Adsorption of Cr (VI) by in-situ immobilized black wattle bark;
原位固化黑荆树皮对Cr(Ⅵ)吸附性能的研究
补充资料:构树宁A
分子式:
CAS号:

性质:熔点101~101.5℃(在CH2Cl2中)。λmax(乙醇)287nm(sh,ε4300),280(5000),225(17300);UVmax(KBr)3380,1625,1515,529cm-1。由构树(Broussonetia papyrifera(L.)Vent)中提取出。医学上有抗霉、抗细菌作用。

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