1) quaternized chitosan
季铵化壳聚糖
1.
A positively charged composite NF membrane was prepared by casting quaternized chitosan solution onto PAN ultrafiltration membrane and using mixed anhydride as cross-linking reagent.
采用流延的方式,将季铵化壳聚糖溶液与聚丙烯腈超滤膜进行复合,以混酐作交联剂,制备了一种荷正电复合纳滤膜。
2.
A number of process parameters and affecting factors and the yields and selectivity of the product from propylene oxides and CO_2 by heterogeneous catalysis with both the insoluble ion exchange resin containing ammonium salt or amino group and quaternized chitosan as catalysts in supercriti.
另外还介绍了以含叔胺基和季铵盐基团的大孔离子交换树脂和季铵化壳聚糖为多相催化剂由环氧丙烷和二氧化碳在超临界条件下合成碳酸丙烯酯过程中各自的一些工艺试验参数、影响因素、收率和选择性等。
3) low molecular N-trimethyl chitosan chloride
低分子季铵化壳聚糖
1.
Effect on MCF-7 breast cancer of low molecular N-trimethyl chitosan chloride;
低分子季铵化壳聚糖对乳腺癌细胞作用的研究
4) N-trimethyl chilosan chloride(TMCC)
氯化壳聚糖季铵盐
5) N-trimethyl chitosan iodide
碘化壳聚糖季铵盐
1.
OBJECTIVE:To explore the acute toxicity on mice and lipid-lowering effect on rats of N-trimethyl chitosan iodide (TMCI).
目的:研究碘化壳聚糖季铵盐(TMCI)对小鼠的急性毒性作用和对大鼠的降脂作用。
6) chitosan quaternary ammonium
壳聚糖季铵盐
1.
The inhibition action of chitosan quaternary ammonium was studied for carbon steel in sulfuric acid.
研究了壳聚糖季铵盐作为单组分缓蚀剂对碳钢在硫酸溶液中的缓蚀性能,以及缓蚀剂浓度、温度、时间和特性粘度、取代度等因素对缓蚀效果影响。
2.
It can be concluded that chitosan quaternary ammonium is a good inhibitor for steel,and the electrochemical study reveals that chitosan quaternary ammonium behaves as.
以盐酸三甲胺、环氧氯丙烷和壳聚糖为原料制备了水溶性的壳聚糖季铵盐,用红外光谱进行了表征。
补充资料：摽季
1.犹衰世。
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