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- A chiral stationary phase was prepared by coating amylose-tris(phenylcarbamate)(ATPC)onto aminopropylated silica gel. 涂敷直链淀粉-三(氨基甲酸苯酯)(ATPC)于作者自制的球形氨丙基硅胶上,制备了手性固定相。
- Amylose tris(3,5 dimethylphenylcarbamate)(ADMPC) and aminopropylated silica gel(APS) were prepared after the reported methods. 合成了直链淀粉三(3,5二甲基苯基氨基甲酸酯)手性固定相。
- aminopropylated silica 氨丙基功能化二氧化硅
- A chiral stationary phase( CSP) was prepared by coating amylose tris(3,5 dimethyl phenyl carbamate)( ADMPC) onto aminopropylated spherical silica gel. 涂敷直链淀粉三(,5二甲基苯基氨基甲酸酯)(DMPC)自制的球形氨丙基硅胶上,制备了手性固定相。
- A chiral stationary phase (CSP) was prepared by coating cellulose tris (3,5-dimethylphenyl carbamate) (CDMPC) onto aminopropylated spherical silica gel. 摘要将纤维素-三(3,5-二甲基苯基氨基甲酸酯)(CDMPC)涂敷于自制的球形氨丙基硅胶上,制备了手性固定相。
- The crude oil is chromatographed over silica gel. 粗制油状物用硅胶进行色谱分离。
- Containing little silica, as igneous rocks. 基性的基性的,含有比较少量的二氧化硅的作为火成岩的
- It is a compound of aluminum, silica, and fluorine. 它是铝、硅和氟的化合物。
- Containing little silica,as igneous rocks. 基性的基性的,含有比较少量的二氧化硅的作为火成岩的
- Silica is a basic unit in many ceramics. 硅是一种基本的陶瓷制品。
- Hydrophobic silica is the active antifoam agent. 憎水性硅石是一种有效的防泡剂。
- Beneficiation removes clay and silica to considerable extent. 富集操作除去粘土和硅石达到相当高的程度。
- A variety of silica that contains microcrystalline quartz. 燧石含微小晶状的石英的各种硅石
- A translucent mineral of hydrated silica, often used as a gem. 蛋白石一种非晶质氧化硅,含有明显的变色晕彩,常被用来当作宝石
- Preparation process of colloidal silica coating and compound she. 介绍硅溶胶涂料的配制过程及复合制壳工艺,对使用结果作了简要分析。
- A varietyof silica that contains microcrystalline quartz. 燧石含微小晶状的石英的各种硅石。
- The oxidation rates are fastest in freshly cleaned silica vessels. 在新清洗的二氧化硅容器中,氧化速度是最快的。
- A translucent mineral of hydrated silica,often used as a gem. 蛋白石一种非晶质氧化硅,含有明显的变色晕彩,常被用来当作宝石
- The internal structure of silica has a pyramid(tetrahedron) unit. 硅的内部结构是一个四面体。
- Products wanted: Silica sand, calcite and rice husk ash. 需要货品:二氧化硅沙、方解石及米壳/灰。