carboxylate 中文意思是什麼

carboxylate 解釋
n. 名詞 【化學】羧化物，羧酸鹽[酯]。
vt. 及物動詞 使羧化。
n. 名詞 -ylation
  1. Catalytic synthesis of n - propyl carboxylate using ammonium ferric sulfate

    硫酸鐵銨催化合成羧酸正丙酯
  2. Catalytic synthesis of cyclohexyl carboxylate with ammonium ferric sulfate

    硫酸鐵銨催化合成羧酸環己酯
  3. The catalytic synthesis of n - propyl carboxylate with ammonium ferric sulfate

    硫酸鐵銨催化合成羧酸正丙酯
  4. Carbonylation of benzyl chloride to phenylacetic acid catalyzed by cobalt pyridine - 2 - carboxylate

    加合性能與催化羰化合成苯乙酸研究
  5. Preparation of cobalt pyridine - 2 - carboxylate and its catalytic activity on oxidative carbonylation of methanol to dimethyl carbonate

    羧酸鈷的制備及催化羰化性能研究
  6. The interfacial activities of alkyl sulfonate and its combined systems with petroleum carboxylate have been studied and mensurate the adsorption of compound surfactant on oil sand in daqing oil field

    摘要研究了石油羧酸鹽與不同磺酸鹽的復配體系的界面活性，測定了復配表面活性劑在大慶油砂上的吸附量。
  7. The effect of different additives, such as carboxylate and magnesium chlorate, etc., on the caoxa crystal was investigated in liposomes

    討論了不同種類羧酸鹽、氯化鎂和膽固醇等添加劑對囊泡中草酸鈣晶體物相產生影響的機理及其作用規律。
  8. Methods of analysis of wood preservatives and treated timber - determination of carboxylic acid type in zinc and copper carboxylate preservative solutions by gas chromatography

    木材防腐劑和經過防腐處理的木材的分析方法.用氣相色譜法測定鋅和銅羧酸鹽中羧酸的類型
  9. The theoretical prediction of the standard partial molar volume of the alkyl chains of amino acids in aqueous sodium carboxylate solutions

    氨基酸側鏈在羧酸鈉水溶液中標準偏摩爾體積的理論預測
  10. The pocket accommodating the aromatic ring of phenylalanine is formed predominantly by hydrophobic side - chains, including those of ile10, ile13, prol50, leul75, leul79, phe209, ser211 and val221 ; whilst the amino group and carboxylate group of phenylalanine is coordinated by asp6, asp7, gln151 and ser180. the n - terminal region is found to be important to the function of arog. point mutation reveals that residue substitution of ilelo to ala10 leads to desensitization in the presence of 1 mm phenylalanine, simultaneously, exhibits a dramatic decrease in enzymatic activity

    綜合前人的研究和本研究工作的實驗數據，得出以下結論： 1 ）在arog的反饋抑制位點供苯丙氨酸結合的疏水口袋由asp6 、 asp7 、 ile10 、 ile13 、 pro150 、 gln151 、 leu175 、 leu179 、 ser180 、 phe209 、 ser211和val221等12個氨基酸殘基構成； 2 ）苯丙氨酸結合的疏水口袋分為兩個區域，與苯丙氨酸的苯環發生疏水作用的區域由ile10 、 ile13 、 pro150 、 leu175 、 leu179 、 phe209和val221的側鏈構成，而asp6 、 asp7 、 gln151和ser180的側鏈構成了與苯丙氨酸的氨基和羧基相互作用的區域。
  11. In this paper, a new class of concrete high performance water reducer ( hpwr ) was designed from chemical classification of high performance wra, working principle and unit structure model of poly - carboxylate series wra. the comb - like copolymer structure of hpwr was " carboxylic group - ether link - ester link ". the synthetic chemical materials was polyethylene glycil, acrylic acid and methyl - metacrylic acid ester

    本文從高性能減水劑的化學結構、作用機理以及聚羧酸類減水劑的單元結構模型出發，設計出國內所沒有的一類新型高性能減水劑? ? 「羧酸?醚鍵?酯鍵」為單元結構模型的梳型分子結構的減水劑共聚物，並確定了以聚乙二醇（ peg ）系列、丙烯酸（ aa ） 、甲基丙烯酸甲酯（ mma ）為合成該類減水劑的主要化學原料。
  12. Study of the synthesis of pyridine - 2 - carboxylate and its catalytic activity on photo - promoted carbonylation of alkyl bromide

    羧酸銅的合成及在光促進溴代烴羰基化反應中催化性能研究
  13. Sol - gel entrapped cobalt pyridine - carboxylate and its catalytic performance for oxidative carbonylation of methanol

    凝膠包埋吡啶羧酸鈷及其對甲醇氧化羰化反應的催化性能
  14. The company is engaged in pharmaceutical health care products, intermediates, chemical reagent and series products of cu salts, among which, health care products includes carnitine products, pyridine chromium carboxylate, potassium or sodium sulfate specially for amino - glucose sulfates

    主要從事醫藥保健品及中間體、食品添加劑、化學試劑和銅鹽化工系列產品的研製與生產，其中醫藥保健品主要有《肉堿系列》 《吡啶羧酸鉻》 、氨基葡萄糖硫酸鹽專用《硫酸鉀、硫酸鈉》等產品。
  15. Recent advances of chiral metal catalysts for cyclopropanation are reviewed in this paper. the chiral catalysts include metal complexes with schiff base, oxazoline, porphyrin metal, bipyridine, terpyridine, carboxylate, etc

    摘要總結了近年來關于環丙烷化反應中各種手性金屬催化劑的研究進展，包括席夫堿、惡唑啉、卟啉、聯吡啶及四吡啶、羧酸酯等類型的手性化合物作為配體的金屬催化劑。
  16. Vanadium complexes with catecholate or pyrazine 2 - carboxylate ligands were prepared and characterized by fourier transform infrared spectroscopy, 1h nuclear magnetic resonance spectroscopy, ultraviolet - visible spectroscopy, and elemental analysis

    制備了含苯磷二酚配體或吡嗪2 -羥酸酯配體的釩配合物，並運用傅里葉變換紅外光譜、核磁共振譜、紫外可見光譜及元素分析對其進行了表徵。
  17. The method showed promising results compared with conventional methods. the second part : we mainly reported the synthesis of some chemical reagents such as palladiumphthalocyanine, palladium 4, 4 ', 4 ", 4 ' " - tetranitrophthalo - cyanine, pvp - chitosan grafting copolymer, n - propyl carboxylate, propionic esters

    （ 2 ）在第6章利用pvp優良的生物相容性，將其接枝到甲殼糖分子鏈，以改善甲殼糖作為組織工程材料應用的不足之處。
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