说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 沉淀离析
1)  subsidence separation
沉淀离析
1.
Influencing performances of TLA modified asphalt due to ash subsidence separation
灰分沉淀离析对TLA改性沥青性能的影响
2)  precipitation separation
沉淀分离
1.
Applications of precipitation separation technologies in handling protein;
沉淀分离技术在蛋白质处理方面的应用
2.
This article deals with accurate content of the composition determined by means of acid alkali titration after precipitation separation to present a practical analyzing method for the small enterprises.
针对从事电镀生产的小型企业检测条件比较差的特点 ,从分析方法的实用性入手 ,将被测成份经沉淀分离后 ,采用常规的酸碱滴定法 ,测出被测成份的准确含
3.
A new method that the precipitation separation-high-pressure liquids colour spectrum (HPLC) for determining the dioctyl phthalate (DOP)in PVC plastics is suggested in this paper.
本文提出了测定PVC塑料中的DOP增塑剂的一种新方法——沉淀分离—HPLC法。
3)  ion precipitation
离子沉淀
1.
The preferred ion precipitation technology for extracting tea polyphenols (TP) was investigated, and the ingredients of the product were analyzed with high performance liquid Chromatography.
探讨了离子沉淀法提取茶多酚的最佳工艺条件,并运用高效液相色谱对茶多酚产品进行了成分分析。
2.
Extraction process of TP and caffeine (caf) by mixed solvent composed of water and alcohol, scale-up law of agitating tank, ion precipitation process and flocculation process for TP were studied thoroughly.
本文研究了茶叶茶多酚、咖啡碱的乙醇水溶液提取过程,茶多酚的离子沉淀过程及絮凝沉淀脱咖啡碱过程,提出了乙醇水溶液提取、离子沉淀-絮凝纯化生产茶多酚的新工艺,并对提取搅拌槽的放大规律进行了实验研究。
4)  discrete settling
离散沉淀
5)  Precipitation by centrifugation
离心沉淀
6)  precipitation [英][prɪ,sɪpɪ'teɪʃn]  [美][prɪ'sɪpə'teʃən]
沉淀析出
1.
Ageing precipitation and strengthening behavior of 7B04 aluminum alloy;
7B04铝合金的时效沉淀析出及强化行为
2.
The results show that the precipitation of aluminum-nitride had no distinct effect on the grain size and mechanical properties of aluminum-killed low carbon steel plates produced by TSCR of which acid-soluble aluminum content was 0.
043%时,钢中AlN的沉淀析出对热轧板材的晶粒度及力学性能没有明显影响,据此可以推测AlN的沉淀析出不是薄板坯连铸连轧低碳铝镇静钢晶粒细化的原因。
3.
Niobium possessing both grain refinement and precipitation strengthening function is a typical microalloying element.
本文为了研究铌钼复合微合金化低碳钢中碳氮化物的沉淀析出行为及其对钢的组织和性能的影响,设计了铌钼质量百分数分别为0。
补充资料:沉淀分离
分子式:
CAS号:

性质:利用物质溶解度不同,选择沉淀剂或控制沉淀剂浓度,沉淀时溶液的温度、酸度等条件,使溶液中不同物质或沉淀,或存留溶液中,然后用过滤或离心的方法将其分开的过程。分析化学,无机合成和化工生产上广泛应用沉淀分离。以沉淀反应为基础的一种经典分离方法,现在仍是一种使用较广的分离技术。该法的优点是方法简单、费用低、便于大量处理;缺点是费时、有时分离效果欠佳。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条