鎢磷酸 的英文怎麼說

中文拼音 [wūlīnsuān]
鎢磷酸 英文
tungstopho horic acid
  • 鎢 : 名詞[化學] （金屬元素） tungsten; wolfram（w）
  • 磷 : 名詞[化學] phosphorus （15號元素,符號p）
  • 酸 : 酸構詞成分。
  • 磷酸 : [無機化學] orthophosphoric acid; phosphoric acid磷酸胺 [化學] phosphamide; ammonium phosphate; 磷...
  1. Synthesis of benzaldehyde glycol acetal catalyzed by cepw12o

    磷鎢酸鈰催化合成苯甲醛乙二醇縮醛
  2. Catalytic synthesis of benzaldehyde ethylene acetal by pw12 c

    固載磷鎢酸催化合成苯甲醛乙二醇縮醛
  3. Catalytic synthesis of butanone glycol ketal with phosphowolframic acid

    磷鎢酸催化合成丁酮乙二醇縮酮
  4. Using the phosphotungstic acid immobilized on active carbon as catalyst, the iso - amyl gallate was synthesized directly by esterifying isoamyl alcohol and gallic acid

    摘要以活性炭固載磷鎢酸作為催化劑，用沒食子酸與異戊醇直接酯化合成了沒食子酸異戊酯。
  5. The results of biological tests have demonstrated that allantoic fluid of the first passage virus did n ' t produce macroscopic pathogenic role to chicken embryos and after passaged for four times, gross lesions were observed in chicken embryo. the virus showed typical coronavirus under electron - microscope and it could n ' t form plaque in cef cells and could hemagglutinates chicken red blood cells after treatment with 1 % trypsin. to surprise, the virus replicated in cef cells also showed hemagglutination activity to chicken red blood cells. in addition, the spf chickens which inoculated with the virus isolated from the chicken damaged tissue showed clinical sign and grow lesion, but it ' s gross lesion did n ' t resemble to those of field outbreaks

    生物學特性：雞胚尿囊液經離心、磷鎢酸負染后，電鏡觀察該病毒為典型的冠狀病毒；該毒株的第一代尿囊液對雞胚無肉眼可見的致病作用，當繼代到第5代后，胚體嚴重病變；病毒在雞胚中隨著接種時間的延長，其效價增高， 96h可達到48h的2倍；該毒株可在cef上生長，但不能形成明顯的蝕斑；經1胰酶處理后可凝集雞紅細胞；雞胚的第四代尿囊液病毒回歸動物體，病死雞腎臟呈典型的花斑腎，腺胃則未見肉眼可見的病變。
  6. Synthesis and characterization of heteropoly tungstophosphateselenium complexes with lanthanide

    鑭系元素硒磷鎢雜多酸鹽的合成及表徵
  7. In order to improve the electro - catalytic activity of platinum based catalyst to methanol oxidation, in this thesis, firstly prepare heteropoly acid modified pt / gc electrode with different concentration by cyclic voltammetry method, and then test the cyclic voltammetry curves individually in vitriolic and methanol solution. the study shows the best concentration for both phosphomolybdic acid and phosphotungstic acid is 1 10 ~ ( - 3 ) mol / l. and find the more heteropoly acid modified on electrode, the lower peak - up potential towards methanol because of the existence of oxygenous species

    為了改善鉑基催化劑氧化甲醇的催化活性，本論文首先通過循環伏安掃描法制備了不同濃度磷鉬酸和磷鎢酸修飾的pt / gc電極，通過研究pt / gc電極在修飾前後在硫酸溶液中及含甲醇的硫酸溶液中的循環伏安行為發現，磷鉬酸和磷鎢酸均能在ptru / c電極上發生氧化還原反應，而且雜多酸修飾濃度對pt / gc電極氧化甲醇的催化活性有很大影響。
  8. With phosphato - tungstic acid as catalyst and phosphoric acid as dehydrant, n - phenylmaleimide was prepared from aniline and maleic anhydride by two - step method. the yield was 88. 7 % and the purity was 98. 2 %

    以順酐和苯胺為原料，磷鎢酸作催化劑，磷酸作脫水劑，採用兩步法制得n -苯基馬來酰亞胺，得到最佳反應工藝條件，產品收率為88 . 7 % ，純度為98 . 2 % （質量分數） 。
  9. Etherification of light fcc gasoline over supported tungstophosphoric heteropolyacid catalyst

    採用負載型磷鎢酸催化劑的輕汽油醚化
  10. Synthesis of dibutyl glutarate catalyzed by heteropoly acid

    磷鎢酸催化合成戊二酸二丁酯的研究
  11. Synthesis of benzaldehyde glycol acetal catalyzed by h3pw12 o40 pan

    鎢磷酸摻混聚苯胺催化合成苯甲醛縮乙二醇
  12. Catalytic synthesis of cyclohexanone ethylene ketal with h3pw12o40 pan

    磷鎢雜多酸摻雜聚苯胺催化合成環己酮乙二醇縮酮
  13. Catalytic synthesis of cyclohexanone ethylene ketal with h3pw6mo6o40 tio

    二氧化鈦負載磷鎢鉬雜多酸催化合成環己酮乙二醇縮酮
  14. A study on methane partial oxidation to methanol using phosphotungsticacid as catalyst

    磷鎢酸催化劑部分氧化甲烷合成甲醇的探索性實驗研究
  15. C synthesis and structure of keggin - structural heteropoly salts na5pw11z

    第四周期過渡金屬鎢磷雜多酸鹽的合成及表徵
  16. Because the tungsten from the phosphotungstic acid could pull out and deposit on the surface of catalyst, and the electronegativity of mo - o is smaller than that of w - o. the smaller the electronegativity is, the higher oxidation activity is. thus phosphomolybdic acid shows better catalytic oxidation activity than phosphotungstic acid

    由於磷鎢酸中的鎢可以脫出並少量沉積到催化劑表面，而且從電負性來說mo - o的鍵能小於w - o ，鍵能小的雜多酸有較強的氧化性，所以鉬系雜多酸催化活性要好於鎢系雜多酸。
  17. Study on the catalytic synthesis of dimethyl adipate with tungstophosphoric acid

    磷鎢酸催化合成己二酸二甲酯
  18. Study on the catalytic synthesis of diethyl adipate with tungstophosphoric acid

    磷鎢酸催化合成己二酸二乙酯的研究
  19. Meanwhile the composition change for gasoline hydrocarbons was inspected

    結果表明：光磷鎢酸雙氧水體系是催化汽油最佳的脫硫體系。
  20. Synthesis of benzaldehyde dihexyl mercaptal catalyzed by phosphotungstic acid immobilized on ion exchange resin

    樹脂固載磷鎢酸催化合成苯甲醛正己硫醇縮醛
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