沉淀法

chén diàn fǎ
  • Precipitation method;method of precipitation
沉淀法沉淀法
沉淀法[chén diàn fǎ]
  1. 通过沉淀法和相转移法的结合制备纳米催化剂。

    Nanocatalysts were prepared by combining the method of precipitation with that of phase transfer .

  2. 并简单介绍了YAG荧光粉的几种制备方法:高温固相法、喷雾热解法、燃烧法、溶胶-凝胶法和沉淀法。

    There are several ways to prepare fluorescent powder of YAG , such as high temperature solid-phase method , spray pyrolysis method , combustion method , sol gel process and method of precipitation .

  3. 砷的主要处理方法有硫化物沉淀法,或与多价重金属络合。

    Major treatment methods for arsenic include sulfide precipitation , or complexation with polyvalent heavy metals .

  4. B,共沉淀法:C,络合法。

    B : co - precipitation method ; C : a new method .

  5. 沉淀法合成ZnO纳米粒子热处理温度的研究

    Study on heat-treatment temperature of ZnO nanoparticles synthesized by precipitation method

  6. 介孔CeO2的化学沉淀法合成及表征

    Synthesis and characterization of mesoporous CeO_2 via chemical precipitation method

  7. 在超声波条件下,用化学共沉淀法合成了Al掺杂纳米Ni(OH)2。

    Al-doped nano-sized Ni ( OH ) _2 was prepared by chemical coprecipitation method under ultrasonic condition .

  8. 采用大孔树脂柱分离沉淀法分离绿原酸,用HPLC法测定含量。

    Separating chlorogenic acid with macroporous resin column , and assaying the content with HPLC .

  9. 方法:人血管形成素-1重组粘粒与DNA末端蛋白复合物混合后以磷酸钙共沉淀法转染293细胞。

    METHODS : Angiopoietin-1-PAxCAwt cosmid DNA and adenoviral DNA-TPC were cotransfected to293 cells by the use of calcium phosphate precipitation method .

  10. 共沉淀法合成负热膨胀材料ZrW2O8

    Synthesize Negative Thermal Expansion Material ZrW_2O_8 Using Co-precipitation Method

  11. 均相共沉淀法合成钇铝石榴石(YAG)纳米粉末的研究

    Study on Yttrium Aluminum Garnet ( YAG ) Nanometer Powders Synthesized by the Homogeneous Coprecipitation

  12. ELISA的阳性检出率高于沉淀法和孵化法;

    Among sedimentation technique , miracidium hatching and indirect ELISA , the last method showed the highest sensitivity .

  13. 络合沉淀法合成纳米Y2O3:Yb,Er及其上转换发光性能

    Synthesis of Y_2O_3 : Yb , Er nanocrystals by complex precipitation method and its up-conversion luminescence properties

  14. 陶瓷原料中SiO2的钼酸银沉淀法测定

    Determination of SiO_2 in Ceramic Raw Materials with Silver Molybdate

  15. 得到的主要结果有:(1)以尿素为pH调节剂,采用均匀共沉淀法合成了磷酸八钙。

    The main results are shown as follows : 1 . To use homogeneous precipitation method synthesis octacalcium phosphate with the urea as pH modulators .

  16. 采用共沉淀法进行了Fe?纳米晶MnFe2O4的低温共沉淀法合成及表征

    Preparation of MnFe_2O_4 nanocrystals by coprecipitation at low temperature and their characterization

  17. 采用共沉淀法进行了Fe?Fe-W非晶镀层的磷化及在NaCl溶液中的腐蚀行为

    Surface Phosphating of Amorphous Fe W Deposit and Its Corrosion Behavior in NaCl Solution

  18. 共沉淀法Pt-Sn/γ-Al2O3催化剂中Sn的状态和行为的研究

    Study on the valence states and behavior of Sn in pt-sn / γ - al_2o_3 catalysts prepared by co-precipitation

  19. 采用共沉淀法合成了纳米羟基磷灰石/聚乳酸复合材料,通过X-射线衍射仪(XRD)、傅里叶红外吸收光谱(FTIR)、透射电子显微镜(TEM)以及光电子能谱(XPS)对材料进行了表征。

    Hydroxyapatite / PDLLA composite was synthesized with co-precipitation method and characterized with XRD , FTIR , TEM and XPS .

  20. 以PVS沉淀法和荧光免疫检测法,考察爪蟾V、V工期卵母细胞是否有内源性的LDLR。

    ㏕ o investigate whether Xenopus Oocyte have endogenetic LDLR with PVS Sedimentation and Fluorescence detection .

  21. 加碱混凝沉淀法去除蓝皮制革废水中Cr~(3+)及COD的研究

    Study on Removing Cr ~ ( 3 + ) and COD in the Blue-Wet Skin Wastewater Through Adding Alkali and Coagulating

  22. 硫化沉淀法分离ITO废靶浸出液中铟锡的研究

    A Study of Separation of Indium and Tin from Waste ITO Target Leach Solution by Sulphuration Process

  23. 均相沉淀法涂覆ZnO工艺对微孔Al2O3分离膜改性作用的研究〔I〕&反应温度与涂覆次数的影响

    Study on the modification effect of homogeneous precipitation method by ZnO dipping on the al_2o_3 microfiltration membrane influence of reaction temperature and dipping times

  24. 共沉淀法原位合成TiB2/B4C陶瓷复合粉体

    In-Situ Synthesis of TiB_2 / B_4C Composite Ceramic Powder Through Co-Precipitation

  25. 沉淀法原位复合聚乙烯醇(PVA)/羟基磷灰石(HA)水凝胶的结构与性能研究

    The Compounding in situ by precipitation of Poly ( vinyl alcohol ) Hydrogel with Hydroxyapatite and Investigation on the Structure and Properties

  26. 沉淀法产生的沉淀渣用氨水进行处理,回收其中的稀有金属Mo。

    The rare metal Mo from the deposit slags produced in precipitation can be recovered by way of the disposal through ammonia water .

  27. 采用共沉淀法和溶胶凝胶法制备了同组分的硫化态KCoMo催化剂,并用EXAFS研究了体系中Mo原子和Co原子的局域配位情况。

    A kind of sulfided K Co Mo catalyst , prepared by sol gel and precipitation method respectively , was characterized by EXAFS technique .

  28. 采用化学共沉淀法原位制备了(Ti,Zr)C均相固溶体粉末。

    This paper described a kind of technology on in situ preparation of ( Ti , Zr ) C solid-solution powder with homogenous phase by wet-chemical method .

  29. 采用共沉淀法在氮气与空气气氛下合成不同Al3+/Fe3+绿锈类水滑石结构铁氧化合物,通过XRD对其进行表征。

    Green-rust of iron oxides with Al3 + / Fe3 + were prepared by coprecipitation in air and N2 atmosphere and characterized by XRD and BET .

  30. 应用热酸法提取马链球菌兽疫亚种ATCC35246株类M蛋白,并分别采用羟基磷灰石(HAT)层析和冷酒精沉淀法进行纯化,结果得到较纯的类M蛋白。

    We extracted the M-protein by hot-acid ways , and the acid-extracted proteins were partially purified by hydroxyapatite ( HAT ) chromatography and cold-alcohol precipitate .