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- flocculant precipitant method 絮凝沉淀法
- Objectives In the progress of preparing "Shuanghuang Shengbai Granules",we compared the flocculant precipitant process and alcohol precipitant process to offer theoretical foundation. 目的比较双黄升白颗粒絮凝沉淀与醇沉工艺的优劣,为双黄升白颗粒的生产提供一定的依据。
- Objectives In the progress of preparing "Shuanghuang Shengbai Granules", we compared the flocculant precipitant process and alcohol precipitant process to offer theoretical foundation. 目的比较双黄升白颗粒絮凝沉淀与醇沉工艺的优劣,为双黄升白颗粒的生产提供一定的依据。
- Methods:Sulfate ion precipitation method was used. 方法:采用硫酸根离子沉淀法。
- METHODS: Using Gel chromotography, onionskin analysis and alcohol precipitant method to separate between protein and amino acid in liquor extract of Lingyangjiao Sai. 方法:用凝胶色谱法,透析法和乙醇沉淀法对羚羊角塞水提液中蛋白质、氨基酸等进行分离。
- In-situ precipitation method was used to prepare chitosan rod by using chitosan membrane as template and NaOH as precipitant. 本文采用原位沉析法分别组装了层层叠加结构的空心和实心壳聚糖髓内钉。
- Magnesium titanate was obtained with special liquid phase precipitation method. 采用特殊液相沉淀法制备了镁的钛酸盐。
- Separation and purification of the sample were done by the dissolution and precipitation method using tetrahydrofuran as solvent and absolute alcohol as precipitant... 经过此方法,聚合物与增塑剂达到很好的分离和纯化。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- The precipitation method is an efficient, economical and practical method for removing the colloidal impurities. 是去除胶体杂质有效、经济、实用的方法。
- The square ratio method and basin precipitation method are commended for annual runoff calculation. 在年径流计算中,建议采用面积比法和流域雨量法。
- The pure,Y_2O_3-doped and Sm_2O_3-doped nanozirconia powders were prepared by the precipitation method. 利用液相沉淀方法制备了未掺杂、氧化钇掺杂和氧化钐掺杂的纳米级氧化锆粉体。
- Using ZnSO4.7H2O and urea as raw materials, nanometer ZnO was prepared by homogeneous precipitation method. 摘要以硫酸锌、尿素为原料,采用均相沉淀法合成了纳米氧化锌。
- The cobalt oxide is produced from cobalt catalyst waste by using acidolysis precipitate method. 用含钴催化剂废料作原料,采用酸溶-沉淀法工艺制取氧化钴。
- The discoloring effectiveness of raw L-lactide with active carbon method is better than that of precipitation method. 用活性炭对L-丙交酯粗品进行脱色比用沉淀法脱色效果好,收率较高。
- The spherical zirconia and Ni-coated zirconia composite powders were synthesized by the chemical precipitation method. 摘要采用化学沉淀法分别制备球形氧化锆及镍/氧化锆复合微球粉体。
- Using barium hydroxide octahydrate and urea as raw material,barium carbonate is prepared by homogeneous precipitation method. 以八水氢氧化钡和尿素为原料,采用均相沉淀法制备了碳酸钡粉体。
- Nanocrystalline titania powders in the rutile phase were prepared by the homogeneous precipitation method using TiCl4 and TiCl3 as starting materials. 通过TiCl3、TiCl4共同水解可以制备出金红石相的氧化钛粉体.
- In the article, we discuss about the methd of " static " flocculating precipitating treatmeat which is used to deal with clean water is feasible and useful. 本文通过对比实验详细论述了在测定氨氮样品中采用静止黎凝沉淀法处理较清洁水是可行、有效的。
- The seperation and purification of lipase produced by Candida antarctica(CALB) by ammonium sulphate-actone concerted precipitation method were studied. 采用硫酸铵-丙酮协同沉淀法,对南极假丝酵母产脂肪酶(CALB)进行了分离纯化研究。