1) salicylaldehyde chitosan acetal

壳聚糖缩水杨醛
2) Salicylic aldehyde-Chitosan

水杨醛基壳聚糖
1.
METHODS Ramification of Salicylic acyl-Chitosan and Salicylic aldehyde-Chitosan was separately prepared by one-step method,and was characterized by chemical methods and thermal analysis.
方法一步法制备水杨酰基和水杨醛基壳聚糖衍生物,用化学检识、热分析等方法对其进行表征,用返滴定法测定对Pb2+和Zn2+等重金属离子的吸附作用。
3) Salicylic acyl-Chitosan

水杨酰基壳聚糖
1.
METHODS Ramification of Salicylic acyl-Chitosan and Salicylic aldehyde-Chitosan was separately prepared by one-step method,and was characterized by chemical methods and thermal analysis.
结论水杨酰基壳聚糖的溶解度高于水杨醛基壳聚糖,CTS的2-位NH保留1个氢原子有助于提高修饰物的溶解度;高接枝率的水杨酰基-壳聚糖有可能成为Pb2+的高效解毒剂。
4) chitosan-g-salicylic acid

壳聚糖-g-水杨酸
1.
Pharmacological activity of chitosan-g-salicylic acid derivatives

壳聚糖-g-水杨酸的药理活性研究
5) condensation chitosan

缩合壳聚糖
1.
The condensation chitosan by o-hydroxybenzaldehyde was prepared by using microwave irradiation and by traditional methods respectively and the two methods were compared.
对比研究了传统法与微波辐射条件下水杨醛缩合壳聚糖的制备,用红外光谱对其结构进行了表征。
6) salicyladehyde glucose

水杨醛葡萄糖
补充资料:壳聚糖膜
分子式:
CAS号:
性质:壳聚糖所制备成有分离功能的膜。壳聚糖可单独在甲酸中制备渗透汽化膜,对乙醇和水有较好的分离性能。为了减少其溶胀性能,也可以用二醛交联成膜,或与其他聚合物如聚乙烯醇、纤维素等共混,或以聚砜、聚丙烯腈为底膜制成壳聚糖复合膜,以改善醇水分离因素。
CAS号:
性质:壳聚糖所制备成有分离功能的膜。壳聚糖可单独在甲酸中制备渗透汽化膜,对乙醇和水有较好的分离性能。为了减少其溶胀性能,也可以用二醛交联成膜,或与其他聚合物如聚乙烯醇、纤维素等共混,或以聚砜、聚丙烯腈为底膜制成壳聚糖复合膜,以改善醇水分离因素。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条