甲氧化物 的英文怎麼說

中文拼音 [jiǎyǎnghuàwù]
甲氧化物 英文
methoxide
  • 甲 : Ⅰ名詞1 （天乾的第一位） the first of the ten heavenly stems2 （爬行動物和節肢動物身上的硬殼） she...
  • 氧 : 名詞[化學] （氣體元素） oxygen （o）
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 氧化物 : oxide; oxyde; oxidizing material; oxidate
  • 氧化 : [化學] oxidize; oxidate; oxide; burning; rust; oxygenize; oxido-; oxy-
  1. The methods for synthesizing p - hydroxyl ethyl benzoate catalyzed by sulfuric acid, p - toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, aluminum chloride hexahydrate, stannic chloride pentahydrate, copper sulfate, titanium sulfate, rare earth metal oxide, sodium bisulfate monohydrate, solid super acid and heteropoly acid and so on are reviewed

    摘要評述了硫酸、對甲苯磺酸、氨基磺酸、強酸性陽離子交換樹脂、六水合三氯化鐵、六水合三氯化鋁、五水四氯化錫、硫酸銅、硫酸鈦、稀土金屬氧化物、一水硫酸氫鈉、固體超強酸、雜多酸等催化劑催化合成對羥基苯甲酸乙酯的方法。
  2. The synthesis methods of isobutyl acetate catalyzed by p - toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, cupric chloride bi - hydrate, stannic chloride pentahydrate, ammonium ferric sulfate dodecahydrate, sodium bisulfate monohydrate, potassium bisulfate, chitosan sulfate, sodium dihydrogen phosphate, rare earth metallic oxide, solid super acid, heteropoly acid and molecular sieve etal were reviewed

    摘要評述了對甲苯磺酸、氨基磺酸、強酸性陽離子交換樹脂、六水三氯化鐵、二水氯化銅、五水四氯化錫、十二水合硫酸鐵銨、一水硫酸氫鈉、硫酸氫鉀、殼聚糖硫酸鹽、磷酸二氫鈉、稀土金屬氧化物、固體超強酸、雜多酸和分子篩等催化劑催化合成乙酸異丁酯的方法。
  3. Sba - 15 supported vanadium oxide catalyst for selective oxidation of methane

    15負載釩氧化物催化劑上甲烷選擇氧化反應
  4. A facile method for the preparation of 10 - arylmethylene anthrone is reported. when anthrone react with aryl aldehyde in the presence of pyridine by using xylene as the solvent, besides 10 - arylmethylene anthrone derivatives we found other oxygenated anthrone which have not been reported. physical methods shows that the oxygenated anthrone is anthraquinone, and the anthraquinone cannot be removed from the condensed products by recrystallization with solvents. an effective method of getting ride of anthraquinone is sublimation by heating

    以蒽酮和芳香醛為原料，二甲苯為溶劑，吡啶催化法制取10 -芳香基甲叉基蒽酮.發現其生成物中除含有目標化合物10 -芳香基甲叉基蒽酮外，還含有部分文獻中沒有報道的蒽酮氧化物，經物理方法確定其為蒽醌.該化合物不能用溶劑重結晶的方法將其從縮合產物中除去，有效的分離方法是升華
  5. By means of the electrochemical measurement, the effect of the metal oxide additives such as pbo, bi2o3, in2o3 and electrolytic additive of : c16h33 ( ch3 ) 3nbr. on the performance of zinc electrode were investigated

    電極添加劑主要考察了pbo 、 bi _ 2o _ 3 、 in _ 2o _ 3三種金屬氧化物對鋅電極性能的影響，電解液添加劑主要考察了十六烷基三甲基溴化銨的添加對鋅電極性能的影響。
  6. The result shows that the addition of pbo, bi2o3, in2o3 in zinc electrode can improve the morphology of zinc deposition and prevent it from dendrite growth and deformation. and also, the dendrite growth of zinc was inhibited by the addition of c16 ( ch3 ) 3nbr in the electrolytes through the absorption in active sites on the surface of zinc electrode which will suppress zinc deposition

    實驗結果表明：在電極中適量添加pbo 、 bi _ 2o _ 3 、 in _ 2o _ 3三種金屬氧化物可以明顯改善鋅沉積形態、抑制鋅枝晶和變形；十六烷基三甲基溴化銨通過在鋅電極表面的活性中心上特性吸附，抑制鋅在這些位置的沉積，產生較均勻的沉積，從而達到抑制枝晶的效果。
  7. Therefore it is urgent to research and develop a rapid, easy and non - destructive way to detect fish freshness by using gas sensor

    半導體金屬氧化物wo3用作電導型氣敏材料已經為人們所熟悉，但用它來檢測三甲胺（ tma ）氣體製作魚鮮度傳感器的研究還處于起步階段。
  8. Other contributors include methane released from landfills and agriculture ( especially from the digestive systems of grazing animals ), nitrous oxide from fertilizers, gases used for refrigeration and industrial processes, and the loss of forests that would otherwise store co2

    其它氣體包括垃圾和農業（食草動物的消化系統）排放的甲烷、肥料中的氮氧化物、用於致冷和工業加工的氣體，以及能夠儲藏二氧化碳的森林面積的減少。
  9. Effect of low level of benzene and its homologues on workers ' health and activity of serum sod

    低濃度苯和甲苯及二甲苯對作業人員健康及血清中超氧化物歧化酶的影響
  10. The reaction mechanism for methanol oxidation at pt / moox / gc composite electrode involved the proton spillover effect from hydrogen molybdenum bronze, and a bifunctional reation mechanism for methanol oxidation by providing a hydrous molybdenum oxide to oxidize the intermediates, coads, for keeping cleaning platinum surface and make it easier for methanol to be oxidized on the clean platinum

    通過計時電流圖中的電流衰減情況和cv實驗結果比較可得出， pt moo _ x gc電極催化劑具有一定的抗- co -中毒性能。 pt moo _ x gc的甲醇氧化機理是通過提供水合的氧化物來提高抗co中毒催化性能和質子溢出效應，從而加快甲醇氧化速度的。
  11. A mixture of formic acid and acetic anhydride was found to be effective for the formation of an oxazolone, which was converted to an active ester in situ in the presence of a phenol or an n - hydroxide

    實驗發現甲酸和醋酐混合物對惡唑酮的生成非常有效，惡唑酮在苯酚或n -氫氧化物存在的條件下在原位轉化為酯。
  12. Synthesis of dimethyl carbonate from urea and methanol over metal oxide catalysts

    金屬氧化物催化劑上尿素與甲醇合成碳酸二甲酯
  13. Direct synthesis of dimethyl carbonate over rare earth oxides supported catalysts

    稀土氧化物負載雙組分催化劑用於直接合成碳酸二甲酯
  14. Mineral trioxide aggregate ( mta ) is a new pulp capping material, which allows dental pulp to recover and promotes dentin bridge to form more effectively than some other pulp capping materials, for example, calcium hydroxide or formocresol, et al

    摘要三氧化物多聚體是一種新的蓋髓材料，可以用於直接蓋髓或活髓切斷術，牙髓組織對其反應良好，尤其是修復性牙本質的形成狀況優于氫氧化鈣、甲醛甲酚等蓋髓材料。
  15. Sodium tripolyphosphate for industrial use including foodstuffs - determination of oxides of nitrogen content - 3, 4 - xylenol spectrophotometric method

    工業三聚磷酸鈉包括食品工業用氮的氧化物含量的測定3 ， 4 -二甲苯酚分光光度法
  16. This is an autoimmune disease and often antithyroglobulin and antimicrosomal ( thyroid peroxidase ) antibodies can be detected

    此為自身免疫疾病，通常抗甲狀腺球蛋白和微粒體抗體（甲狀腺過氧化物酶抗體）能夠被檢測。
  17. The anatase structured tio2 - sno2 binary oxides could only be prepared by stearic acid method. the photocatalytic decomposition of methyl orange was used as a model system to determine the relative influences of the preparation method and the concentration of coupled oxides on the photocatalytic activities. it was found that tio2 - sno2 ( r = 0. 15 ) prepared by stearic acid method showed higher photocatalytic activity than degussa p - 25

    發現sno :在硬脂酸法和501一gel法中對tio :微結構有著完全相反的影響規律，硬脂酸法可以制得銳欽礦型納米ti02一snoz復合氧化物;以光催化降解甲基橙為模擬實驗考察了所制備的復合納米tioz的光催化活性，結果表明，硬脂酸法制備的tioz一sno :光催化活性優異，其中樣品ti仇一snoz （間
  18. 3. a sensitive amperometric sensor for the determination of h2o2 has been proposed. horseradish peroxidase was successfully immobilized on nano - au colloids based on the thiol - tailed groups of cysteamine binded to the 2, 6 - pyridinedicarboxlic acid polymer

    該傳感器與2 ， 6 -吡啶二甲酸聚合膜-辣根過氧化物酶修飾的傳感器比較，具有更高的穩定性，更低的檢測下限。
  19. The result indicates that the anode coating containing the powerful oxygen evolution metal oxide such as rumn, ruco or rueu exhibit a higher electro - catalytic activity than pt / ti electrodes without metal oxides in coating

    結果表明鉑塗層中添加rumn ， roco和rueu等強析氧性金屬氧化物后，同塗層中不含金屬氧化物的pt / ti電極相比，對甲醇電氧化顯示了更高的催化活性。
  20. In the process of experiment, we separated better efficient antioxidative fractions by silica gel column chromatography with different extensible reagent, ethyl acetate : hexane ( 3 : 7 ) and chloroform : methanol ( 9 : 1 )

    實驗中採用乙酸乙酯環己烷（ 3 : 7 ） 、氯仿甲醇（ 9 : 1 ）為展開劑依次二次干柱層析分離出抗氧化物質。
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