coprecipitation

In this paper , strontium lead titanate 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.

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By the procedures of double salt coprecipitation, hot filtration, crystallization and purification, calcium hydroxide with more than 95% of purity and barium chloride with 99.92% of purity were produced from barium chloride evaporation residue.

通过复盐共沉淀、热滤、结晶、精制纯化等工序，用氯化钡的蒸发残液制得了工业级的氢氧化钙和高纯度氯化钡，其纯度分别达95%和99.92%以上。

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Magnetic nanoparticles ( Fe3O4) were prepared via coprecipitation, and the average diameter was around 10 nm.

用共沉淀的方法制备了直径为10nm左右的四氧化三铁磁性纳米粒子。

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Preparation of ultrafine ztm/ sicp powders by sol gel and coating coprecipitation methods

溶胶凝胶-液相包裹法制备纳米ZTM/SiCp复合粉末

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The mian works are as follows: ( 1) By coprecipitation technique and coprecipitation-gel technique the nano zirconia powder was produced, factors affecting the properties of nano zirconia powder such as pH and the content of stabilizator are analyzed;

采用共沉淀法和共沉淀-凝胶法制备了纳米氧化锆粉体，并分析了pH值和稳定剂含量对粉体性能的影响；

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Preparation of flaky α-Ni ( OH)_2 by coprecipitation method

均匀沉淀法制备片状结构α-Ni（OH）2

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The purpose of the study is to establish a new coprecipitation coating doping process for preparing zinc oxide varistor ceramic powders in which the primary constituent is ZnO with smaller amounts of five dopants.

本研究旨在建立以ZnO为主体，五元掺杂物共沉淀包膜法制备氧化锌压敏陶瓷用粉料的新方法。

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In this experiment, high quality PTC powder was prepared by oxalate coprecipitation process.

本实验采用草酸盐共沉淀法制备含掺杂物的高性能ptc粉体.

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the extent of coprecipitation of copper with ferric hydroxide in the ammonium chloride-ammonia process has been studied.

用氢氧化铵及氯化铵以分离铜与铁，结果很好。

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A modified kaolinite/ NR composite was prepared by coacervation-coprecipitation of concentrated NR latex with modified kaolinite and the influence of the preparation conditions on the mechanical properties of vulcanizate was investigated. Moreover, the tensile sectional morphology of vulcanizate was analyzed by SEM.

以浓缩NR胶乳为主体材料，改性高岭土为填料，用凝聚共沉法制备改性高岭土/NR复合材料，研究影响复合材料物理性能的因素，并对材料拉伸断裂面的形貌进行扫描电镜分析。

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The mechanisms of both synthesis routes are revealed. The ion exchange product was originated from gradual topological mechanism. The coprecipitation product was resulted from in situ self-assembly mechanism.

揭示出不同方法的组装机理，离子交换过程符合逐渐趋近拓扑机理，而共沉淀过程符合自组装机理。

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Studies indicate that chymist coprecipitation azeotropic distillation can better prevent from hard-agglomeration and obtains homodisperse nanoparticle.

研究表明,在共沉淀法中辅以共沸蒸馏过程,可以较好地防止粉体的硬团聚,得到分散均匀的纳米级超细粉体.

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Ultrafine zirconia powder was prepared by coprecipitation and spray-drying method.

用共沉淀-喷雾干燥的方法制得了具有不同团聚性质的氧化锆粉料.

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The ceriumterbium coprecipitation oxide was prepared using oxalic acid and cerium chloride.

采用氯化铈铽水溶液与草酸为原料,合成了铈铽共晶氧化物.

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The evaluation on the method of determining radium in food by barium sulfate coprecipitation

对硫酸钡沉淀法测定食品中镭的方法的评价

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The novel honeycomb monolithic Ti-doped silica gel adsorbents based on ceramic fiber were prepared by treating ceramic fiber paper with impregnation-coprecipitation of water glass and acidic titanyl sulfate solution sequentially.

以陶瓷纤维纸为基材，顺次经水玻璃、酸性硫酸氧钛溶液浸渍共沉淀制得新型蜂窝状陶瓷基钛掺杂硅胶块体吸附剂。

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In this work, tin dioxide electrode doped with antimony has been prepared using the titanium as the substrate by pyrogenic oxidation and non-aqueous chemical coprecipitation method.

本文先采用经典的涂层热解氧化法制得钛基掺锑二氧化锡阳极，并对其进行了表征。

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Determination of lead bismuth and Tellurium in pure cathode copper by ICP-AES after coprecipitation with ferric hydroxide

沉淀分离ICP-AES法测定高纯阴极铜中铅铋碲

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Methods: MKP 1 gene was transfected into vascular fibroblasts by the classical calcium phosphate coprecipitation technique.

方法：用磷酸钙共沉淀的方法向血管成纤维细胞转染MKP1的基因；

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Hydroxyapatite ceramic powder was synthesized by chemical coprecipitation process. The. maxillofacial bone materials were made by slip-casting.

采用化学共沉淀法合成羟基磷灰石粉料，采用注浆成型、热压烧结及热等级压后烧结等工艺制备羟基磷灰石颌面骨材料。

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L-aspartic acid was intercalated into the layered double hydroxides by coprecipitation.

由共沉淀法得到了L - 天冬氨酸插层结构水滑石.

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Preparation of Nanometer Dispersive Spherical Indium Tin Oxide Powder By Liquid Chemical Coprecipitation

纳米级球形In2O3（SnO2）粉末的制备及性能研究

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With the increase of sintered temperature, the barium ferrites prepared by coprecipitation-melted salt method come from imperfect crystal to perfect crystal, while the barium ferrites prepared by Sol-Gel method come from soft magnetic phases to permanent magnetic phases, and there are two phases in 800 ℃.

随焙烧温度的升高，采用共沉淀-熔盐法制备的样品逐步由非晶态向晶态转化，而溶胶-凝胶法制备的样品，由软磁相向永磁相转化，800℃时两相共存。

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The powders of YIG crystal have been prepared by coprecipitation method and sol-gel ( method ).

应用化学共沉淀法和溶胶 - 凝胶法制备了钇铁石榴石 ( YIG ) 多晶粉体.

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Determination of Trace Manganese in Solid Slat by FAAS After Coprecipitation with Aluminium Hydroxide

Al（OH）3共沉淀-原子吸收光谱法测定固体盐样中的微量锰

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METHODS: The inclusion compound of thiamphenicol β cyclodextrins was prepared by the coprecipitation method, and its properties were investigated.

方法：采用共沉淀法制备甲砜霉素的β环糊精包合物，以折光率控制包合工艺，用紫外光谱法及相溶解度图法进行鉴定，并考察其性质。

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During the reaction, the octahedral dissolution of palygorskite induced heavy metal ions coprecipitation forming mixed double hydroxid precipitation on the surface of palygorskite.

反应过程中，凹凸棒石八面体阳离子的溶解能诱导重金属共沉淀，在凹凸棒石表面形成双氢氧化物。

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Magnetic Fe 3 O 4 nanoparticles were synthesized by a coprecipitation method followed by modification with ammonium oleate.

共沉淀法合成的磁性四氧化三铁纳米颗粒用油酸铵修饰.

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Zinc ferrite prepared by coprecipitation was identified as a novel desulfurization sorbent for hot coal gas.

以共沉淀法制备的铁酸锌作为脱硫剂的活性组分制备了一种新型的高温煤气脱硫剂.

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A Study on Cycling Use of Hydrated Manganese Dioxide Formed in the Coprecipitation Process

共沉淀法水合二氧化锰的循环使用

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