1)dissolving and precipitating溶解-沉淀
1.The proposed purification strategies were adsorption,dissolving and precipitating process.探索了固相吸附法和溶解-沉淀法提纯粗对苯二甲酸的工艺可行性,固相吸附法重点考察了聚氨酯、弱酸性阳离子交换树脂及其化学改性物对杂质对羧基苯甲醛的吸附性能;以亚硫酸钠盐水溶液为溶解试剂,以SO2为沉淀析出试剂,考察了溶解-沉淀法不同操作条件对提纯效果的影响。
英文短句/例句
1.Research on Dissolution and Precipitation Rates and Kinetics of Calcite in Seawater near Equilibrium近平衡状态海水中方解石溶解-沉淀速率及动力学研究
2.Discussion about the Solubility of Precipitate and the Best Concentration of Precipitator on Gravimetry;重量分析中沉淀溶解度及沉淀剂最佳浓度讨论
3.This precipitate dissolves in an excess of aqueous ammonia.这个沉淀能溶解在过量的氨水中。
4.To disperse(a precipitate)to form a colloid.胶溶分解沉淀物形成胶质
5.Calculation of the Solubility of Precipitation by the Principle of Controlling Equibrium;控制平衡原理方法计算沉淀的溶解度
6.A sediment or precipitate that has settled out of a solution.沉淀溶液中不溶的、沉下的固体沉淀
7.Impact of pH on Dissolution and Precipitation of Mineral in Mixing SolutionpH值对混合溶液中矿物溶解/沉淀的影响
8.The process of separating a substance from a solution as a solid.沉淀把物质从溶液中分解为固体的过程
9.Studies of Cationic Polyelectrolytes Prepared by Precipitation Polymerization in Salt Solution;盐溶液中沉淀聚合法制备阳离子型聚电解质
10.Analyze on Liquor Inorganic Sediment's Solubility in Different Strengths of Alcohol白酒无机沉淀物在不同酒度中溶解度试验剖析
11.a red soil produced by rock decay; contains insoluble deposits of ferric and aluminum oxides.一种因岩石腐烂而产生的红色土壤,含不能溶解的铁铝氧化物沉淀。
12.The Synthesis of Anionic Acrylamide-Polyelectrolyte by Precipitation Polymerization in Salt Solution;盐溶液中沉淀聚合法制备阴离子型丙烯酰胺类聚电解质
13.The Study for the Method of Measuring Low Dissolved Phosphorus by Mg(OH)_2 Coprecipitation and Its Application;Mg(OH)_2共沉淀法测定溶解态低含量磷方法的研究及其应用
14.A substance that causes a precipitate to form when it is added to a solution.沉淀剂加入溶液中使沉淀物生成的物质
15.Dissovled substances are brought to the oceans by rivers, and under suitable conditions may be precipitated or extracted by organisms to form chemical rocks.溶解的物质被河流带入海洋,在适宜的条件下可沉淀下来或是被有机物萃取而形成化学沉积岩。
16.To pass a solvent, such as distilled water, through(a precipitate).使溶剂(如蒸镏水)通过(沉淀物)
17.To be separated from a solution as a solid.沉淀被从溶液中分离成为固体
18.To cause(a solid substance) to be separated from a solution.使沉淀使(固态物质)从溶液中分离出来
相关短句/例句
insoluble soluble沉淀-溶解
1.With respect to the different hydrophilicities of (meth)acrylic acids and methacrylates, copolymerization of them was employed to synthesize insoluble soluble reversible carriers for immobilization of enzyme.制备了一系列(甲基)丙烯酸酯类共聚物,利用各单体的不同亲水性,得到了系列沉淀-溶解可调节固定化酶载体,其沉淀-溶解临界pH值有偏酸性,近中性甚至偏碱性。
3)dissolution and precipitation溶解沉淀
4)dissolution/precipitation溶解/沉淀
5)precipitate dissolution method沉淀溶解法
1.Zinc sulfide nanoparticles with different sizes were synthesized by a unique precipitate dissolution method using zinc alkyl xanthate and sodium sulfide as zinc and sulfur sources, respectively.以烷基黄原酸锌和硫化钠分别为锌源和硫源,采用烷基黄原酸锌沉淀溶解法制备了粒度可调、粒径分布比较窄的面心硫化锌纳米粒子,利用比表面积(BET)测定、透射电镜(TEM)、粉末X射线衍射(XRD)、傅里叶转换红外光谱(FTIR)等方法对合成的硫化锌纳米粒子进行了表征。
6)sediment solubility沉淀溶解度
1.The textbook ''Analytical Chemistry" only takes into account the influence of acid effect and ion effect in analyzing the factors influencing the sediment solubility, and it doesn't concern the influence of acid effect and ion effect on sediment solubility, which is no doubt a careless omission.《分析化学》教材在分析沉淀溶解度的影响因素时只考虑了有酸效应或有同离子效应时的影响,而对既有酸效应又有同离子效应时对沉淀溶解度的影响却没有涉及,这无疑是一疏漏。
延伸阅读
白细胞溶解白细胞溶解 白细胞分解破坏。