coprecipitation 中文意思是什麼

coprecipitation 解釋
共沉澱作用
  1. Yig and ce : yig precursors were prepared via coprecipitation. by means of improving homogeneity and decreasing synthesis temperature, harmful yfeo3 phase was restrained, the oxidation of ce3 + was under control, and pure phase yig and ce : yig ( x = 0. 2 ) were obtained

    採用共沉澱法合成yig及ce ： yig前驅體，通過提高組分均勻性、降低煅燒溫度等手段，有效地抑制了yfeo _ 3雜相的生成和ce ~ （ 3 + ）離子的氧化，合成了單相yig和ce ： yig 。
  2. Hence we combined coprecipitation method, using zinc carbonate as enclosure dose causing the crystal nucleus can not grow up, zinc titanate acts as phase - transition accelerant, thereby we can obtain rutile nanometer tio2 powder at lower calcining temperature and in briefer calcining time relatively

    因此我們結合共沉澱法，引入碳酸鋅作包覆劑控製品粒長大，利用鈦酸鋅作品型促進劑，在相對較低的焙燒溫度和較短的保溫時間內制得到了金紅石型納米tio _ 2粉體。
  3. In this study we adopt a novel coordination - gel method to prepare zro2 - ni nanocrystalline composite powder. compared to the traditional methods such as coprecipitation, combusting solution synthesis and sol - gel method, coordination - gel method avoids the disadvantages such as bad uniformity of phases " buildup and difficulty of controlling the craftwork

    本文採用一種新的絡合-凝膠法制備zro _ 2 - ni納米復合粉末，與傳統的共沉澱法、溶液燃燒合成法、溶膠-凝膠法相比，絡合-凝膠法克服了其它制備方法中金屬相和陶瓷相分佈不均、工藝難以控制的缺點。
  4. In this study, precursors have been prepared by coprecipitation. the precursors prepared by coprecipitation have high purity, homogeneity and reactivity etc. thus it can decrease synthesis temperature and pbo volatility. furthermore the pyrochlore phase is hardly formed during synthesis

    通過化學共沉澱法制備前驅體，使各組份能以原子尺度進行混合，提高反應活性，有效降低合成溫度，最大限度地減少鉛揮發造成的污染，同時避免焦綠石相的生成。
  5. Determination of trace nickel and cobalt in potable water by flame absorption spectrometry - preconcentration of coprecipitation

    用共沉澱富集分離火焰原子吸收分光光度法
  6. Analysis of water used in boiler and cooling system. determination of chloride. coprecipitation concentration and spectrophotomenry

    鍋爐用水和冷卻水分析方法氯化物的測定共沉澱富集分光光度法
  7. Preparation of t - zro2 al2o3 nanometer composite powder via coprecipitation method

    3納米復合粉體研究
  8. How to prepare plzst precursor by coprecipitation has been discussed

    本研究就如何用化學共沉澱法制備plzst前驅體進行探討。
  9. Determination of lead bismuth and tellurium in pure cathode copper by icp - aes after coprecipitation with ferric hydroxide

    法測定高純陰極銅中鉛鉍碲
  10. Preparation of fe3 - doped tio2 nanopowders by the coprecipitation - azeotropic distillation method and its photocatalytic properties

    2納米粉體及其光催化性能
  11. Preparation of nickel - based catalysts by coprecipitation and application in edible oils hydrogenation catalyze

    共沉澱法制備鎳基催化劑及其在油脂氫化工藝中的應用
  12. Methods for chemical analysis of bismuth - determination of tin content - coprecipitation with beryllium - photometric method

    鉍化學分析方法鈹共沉澱-分光光度法測定錫量
  13. The research for separation of precursor in the preparation process of sno2 ultrafine powder doped sb via oxidative - coprecipitation

    2制備工藝中前驅體洗滌分離的研究
  14. Methods for chemical analysis of bismuth - determination of tellurium content - coprecipitation with arsenic - oscillopolarographic method

    鉍化學分析方法砷共沉澱-示波極譜法測定碲量
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