甲基化-β-环糊精,methyl-β-cyclodextrin
1)methyl-β-cyclodextrin甲基化-β-环糊精
1.A novel green synthesis process of methyl-β-cyclodextrin was investigated through the reaction betweenβ-cyclodextrin and dimethyl carbonate in DMF (dimethyl formamide) with anhydrous potassium carbonate as catalyst.研究了甲基化-β-环糊精的绿色合成新工艺。
2.Effects of β-Cyclodextrin,s derivatives (methyl-β-cyclodextrin and hydropropyl-β-cyclodextrin) on photodegradation of parathion-methyl;研究了环糊精衍生物甲基化-β-环糊精(MCD)和羟丙基-β-环糊精(HPCD)对甲基对硫磷的紫外光降解的影响,结果表明:MCD或HPCD与甲基对硫磷混合光照后,甲基对硫磷的光解速度加速了4。
英文短句/例句

1.A Novel Synthesis Technology of Methyl-β-Cyclodextrin甲基化-β-环糊精新型合成工艺研究
2.Characteristics of methylated-β-cyclodextrins and their applications in pharmacy甲基化-β-环糊精的特性及其在药物中的应用
3.Studies on Preparation of Methy-β-cyclodextrin·Cyhalothrin Inclusion Complex and Its Control Effects in Field甲基化-β-环糊精·三氟氯氰菊酯包合物的制备及田间药效试验
4.Selective Catalytic Oxidation of p-Methoxybenzaldehyde in the Presence of β-Cyclodextrinβ-环糊精选择性催化氧化对甲氧基苯甲醛的研究
5.Preparation of Carboxymethyl-β-cyclodextrin羧甲基-β-环糊精的制备工艺研究
6.Photocatalytic degradation of methyl orange with inclusion compound of phosphotungstate and β-CD磷钨酸季铵盐-β-环糊精包合物光催化降解甲基橙
7.Study on the Inclusion Compound of Thiamphenicol with Hydroxypropyl-β-cyclodextrin;羟丙基-β-环糊精对甲砜霉素包合作用的研究
8.Preparation and Identification of Inclusion Complex of Thiamphenicol HP-β-cyclodextrin甲砜霉素羟丙基-β-环糊精包合物的研制
9.Preparation and Characterization of Clathrate of Flunixin in Methyl-β-cyclodextrin甲基-β-环糊精-氟尼辛包合物的制备与表征
10.Fundamental Studies on the Inclusion of β-Cyclodextrin with Organic Sulfur Compounds;β-环糊精包合有机硫化物的基础研究
11.Regioselective sulfanation of c-6 Hydroxyl Group of B-cyclodextrin;β—环糊精6—位伯羟基的选择性磺酰化
12.Molecular Dynamics Simulation of the Inclusion Complex of β-Cyclodextrin with CTAB at Air/Water Interface气/液界面上β-环糊精与十六烷基三甲基溴化铵包结物形成的分子动力学模拟
13.Use of Carboxymethyl-poly-β-cyclodextrin as Chiral Selective Agent in Capillary Electrophoretic Separation of Chiral Compounds羧甲基聚合-β-环糊精作为选择剂应用于毛细管电泳法拆分手性化合物
14.Electrochemical Behavior of o-Nitrophenol at β-CD Modified Carbon Paste Electrode邻硝基苯酚在β-环糊精修饰电极的电化学行为
15.Synthesis, Characterization and Properties of Methyl β-cyclodextrin Graft Copolymers;甲基-β-环糊精接枝共聚物的合成、表征及性质研究
16.Preparation, Identification and Pharmacokinetics Study of Thamphenicol-hydroxypropyl-β-cyclodextrin Inclusion Complex甲砜霉素—羟丙基-β-环糊精包合物的制备、鉴定与药代动力学研究
17.Preparation of chitosan bonded β-cyclodextrin microsphere and it's adsorption to methyl orange壳聚糖键接β-环糊精微球的制备及其对甲基橙的吸附性能
18.Study on the Complexation of Secnidazole Benzoate with Hydroxylpropyl-β-Cyclodextrin in Aqueous Solution塞克硝唑苯甲酸酯与羟丙基-β-环糊精在水溶液中包合作用的研究
相关短句/例句

M-β-cyclodextrin甲基化β-环糊精
1.The technology of extracting flavoinoids from ginkgo biloba leaves by cellulose enzyme pretreatment and M-β-cyclodextrin solution as extracting solvent is studied.对纤维素酶预处理和甲基化β-环糊精溶液相结合提取银杏叶总黄酮的工艺进行了探讨,考察了料液比、酶浓度、温度、时间及pH值对酶解效果的影响,以及M-β-环糊精浓度、温度和时间对浸提效果的影响。
3)random methylated-β-cyclodextrin随意甲基化-β-环糊精
4)Methyl β-CD甲基化的β-环糊精
1.A Study of the Interaction of Methyl β-CD with Cetyltrimethylammonium Bromide in Aqueous Solution;甲基化的β-环糊精与十六烷基三甲基溴化胺的相互作用
5)partly methylated β cyclodextrin部分甲基化β-环糊精
1.Objective: To synthesize partly methylated β cyclodextrin and study the solubiliztion of quercetin by the β cyclodextrin derivative in the chronic oral toxicity of β cyclodextrinderivative in female mice.结果 :部分甲基化β-环糊精长期口服无毒 ,与不溶于水的槲皮素形成包合物后 ,使槲皮素的溶解度增加到 0 。
6)randomly meth随机甲基化-β-环糊精
延伸阅读

β-环糊精CAS号 7585-39-9分子量 1135 白色或轻微黄色粉末,密度0.4~0.7g/cm3,25℃100ml水能溶1.85g。密封干燥保存。