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1)  Crosslinking chitosan resins
壳聚糖交联树脂
2)  crosslinked chitosan resin
交联壳聚糖树脂
1.
With the salt effect theory, the influence of external- added salts (Lid, NaCl, KCl, LiBr, NaBr, KBr, MgCl2, CaCl2, SrCl2) concentration on adsorption rate of benzoic acid by crosslinked chitosan resin in trinal system (acid + water + salt) is discussed.
利用电位法,跟踪观察交联壳聚糖树脂在不同环境体系吸附低浓度苯甲酸的行为,结合盐效应理论讨论了在三元体系(酸+水+盐)中,LiCl、NaCl、KCl、LiBr、NaBr、KBr、MgCl2、CaCl2、SrCl2 9种外加盐对交联壳聚糖树脂吸附苯甲酸吸附速率的影响。
2.
Our aim is to develop a novel type crosslinked chitosan resin (AECTS) withgood properties in this paper.
本研究旨在开发一种性能良好的新型交联壳聚糖树脂(AECTS)。
3)  carboxymethyl cross-linked chitosan resin
羧甲基交联壳聚糖树脂
1.
The carboxymethyl cross-linked chitosan resin(C-C-CTS),which remained stable in acidic medium and did not lose its chelation property comparing with ordinary chitosan resin,was synthesized by simple two-step procedures.
羧甲基交联壳聚糖树脂(C-C-CTS)与普通壳聚糖树脂相比,既能在酸性介质中不溶又不失去其螯合性能。
4)  crossinked chitosan–lysine resin
交联壳聚糖-赖氨酸树脂
1.
In the presence of condensation agent DCC, crossinked chitosan–lysine resin (LMCCR) was prepared through the condensation reaction.
以戊二醛为交联剂、碳酸钙为致孔剂,反相悬浮交联制备交联壳聚糖;以二环己基碳二亚胺缩合,制备出交联壳聚糖-赖氨酸树脂。
5)  chitosan resin
壳聚糖树脂
1.
The complexes cross-linkswith EGBE as cross-linking agent under microwave irradiation,Zn 2+ being removed with dilute acid,a new cross-linked chitosan resin with Zn(Ⅱ) cavtitycan be synthesized.
该配合物与乙醇双环氧丙基醚在微波辐射下进行交联反应 ,用稀酸除去Zn2 + ,合成了具有Zn2 + 孔穴的交联壳聚糖树脂。
2.
In comparison with the cross_linked chitosan resin prepared by conventional heating, it has a better adsorption capacity for Cu 2+ , and shows very good stability and reusability unde.
微波辐射下 ,用壳聚糖在稀醋酸介质中与Cu2 +制得壳聚糖Cu2 +络合物 ,然后使壳聚糖铜络合物与戊二醛进行交联 ,用稀酸洗去Cu2 +,制得具有Cu2 +模板离子孔穴的交联壳聚糖树脂 ,考察了该树脂对Cu2 +的吸附性能 。
3.
Using Cu(Ⅱ) ion as template, a series of chitosan resins, with varied contents of template ion, were prepared by reacting chitosan(CTS) with crosslinking agent ethylene glycol bisglycidyl ether(EGBE), and their static adsorption properties such as adsorption capacities, kinetic and isotherm for Cu 2+ , Ni 2+ , Co 2+ were studi that.
以铜(Ⅱ)离子为模板剂,合成了一系列模板离子含量不同的乙二醇双缩水甘油醚交联的壳聚糖树脂,并研究了该类吸附剂对几种过渡金属离子的静态吸附性能。
6)  Cross-linked chitosan
交联壳聚糖
1.
Study on the adsorption of metal ion by cross-linked chitosan;
交联壳聚糖对金属离子的吸附研究
2.
Adsorption performance on As(Ⅲ) with Cross-linked Chitosan;
交联壳聚糖对As(Ⅲ)吸附行为的研究
3.
Optimal proportion of different components in cross-linked chitosan combined sorbents and optimal craft conditions in treatment of chrome-contained wastewater were studied.
探讨了交联壳聚糖吸附剂各成分的最优配比及处理含铬废水的最佳工艺条件。
补充资料:交联葡聚糖
分子式:
CAS号:

性质:交联葡聚糖凝胶的商品名,系以右旋糖酐与1-氯-2,3-环氧丙烷(表氯醇)交联制备而成的具有网状结构、水不溶性珠状微粒,用于凝胶过滤。可根据分离物分子量范围选用适当交联度的凝胶,交联度(G)越大,网络孔径越小,在水或盐溶液中溶胀时吸水量越小,适用分离物的分子量范围越窄。按交联度从大到小,依次有G-10、G-15、G-25、G-50、G-75、G-100、G-150、G-200等型号,数字表示干凝胶溶胀时吸水量的10倍,如G-10每1g干凝胶吸水量为1g,余类推。Sephadex具有稳定性好、吸附性小等优点,但可被强酸、强碱或氧化剂破坏降解。广泛用于低压凝胶过滤分离分子量大小不同的化合物。在凝胶上引入羟丙基后具亲脂性,可在有机溶剂中膨胀而用于有机物的分离,如LH-20型葡聚糖凝胶便是G-25型凝胶的羟丙基衍生物。引入极性基团,如羧甲基(-CH2COOH,CM型)、磺乙基(-CH2CH2SO3H;SE型)、磺丙基(-CH2CH2CH2SO3H,SP型)、二乙氨基乙基(-CH2CH2N(C2H5)2,DEAE型)、季铵乙基(-CH2CH2N+(C2H5)2CH2CHOHCH3,QAE型)等则使凝胶具离子交换剂性质,多用于蛋白质、多肽、生物碱等的分离,其表示方法,如DEAE-Sephadex A-50即表示由G-50型制备的含DEAE基团的阴离子交换剂,SP-SephadexC-25则为由G-25制备的含磺丙基的阳离子交换剂等。 

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