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- Keywords space time yield;space velocity;gel oxalate coprecipitation;catalyst;methanol synthesis; 关键词时空产率;空速;草酸盐胶体共沉淀法;
- oxalate coprecipitation 草酸共沉淀法
- oxalate coprecipitation method 草酸盐共沉淀法
- In this paper, strontium lead titanate was prepared from strontium lead titanyl oxalate tetrohydrate by chemical coprecipitation. 采用化学共沉淀法经前驱体草酸氧钛锶铅制得钛酸锶铅粉末。
- PREPARED La_xZn_xBa_(1-x)Fe_(12-x)_(19)FERRITES BY OXALATES COPRECIPITATION METHOD 草酸盐共沉淀工艺制备La_xZn_xBa_(1-x)Fe_(12-x)O_(19)铁氧体
- Objective:To synthesize escitalopram oxalate. 目的:合成草酸依地普仑。
- Mercury fulminate may contain trace of mercuric oxalate. 雷汞中可能含有微量的乙二酸汞。
- Keywords oxalate coprecipitate method;nanometer-sized BST powder;cadmium ion;adsorption;kinetics;thermodynamics; 草酸盐共沉淀法;纳米钛酸锶钡粉体;镉离子;吸附;动力学;热力学;
- Prolong bake time can improve weatherproofing of oxalate coating. 延长烘烤时间,草酸盐转化膜的耐候性提高。
- Thus there is a greater calcium need to immobilize the oxalate. 因而需要较大量钙去固定草酸。
- Add 100 ml 0.0125 M sodium oxalate (Na2C2O4) to the solution. 加入100亳升的0.;0125M草酸钠溶液(Na2C2O4)。
- Add 100 ml.0.0125 M sodium oxalate (Na2C2O4) to the solution. 加入100亳升的0.;0125M草酸钠溶液(Na2C2O4)。
- The oxalate ester peroxide is one of the give out light materials. 过氧草酸酯是一种最有效的化学发光物质之一。
- Results: The calcium oxalate crystal is lump crystal. 结果翻白草中草酸钙晶体呈块状,为“块晶”。
- A hydrotalcite-like compound has been prepared by coprecipitation method. 用液相共沉淀法制备锌铝类水滑石颗粒。
- Struvite and calcium oxalate stones are by far the most common. 最常见的是磷酸铵和草酸钙结石。
- The technique of coprecipitation is introduced in detail in this paper. 目前国内外处理酸性含砷废水的方法很多。
- Results:A total yield of escitalopram oxalate was 13. 6% . 结果:以5-氰基苯酞计,总收率为13.6%25。
- The Co-ferrite fine powder was prepared by chemical coprecipitation method. 采用化学共沉淀法合成钴铁氧体原始粉料;
- Result:Saluresis included phosphate,oxalate and urate,et al. 结果:尿盐分别为磷酸盐、草酸盐、尿酸盐等。