用酸催化的 的英文怎麼說

中文拼音 [yòngsuāncuīhuàde]
用酸催化的 英文
acid catalysed
  • 用 : Ⅰ動詞1 （使用） use; employ; apply 2 （多用於否定: 需要） need 3 （敬辭: 吃; 喝） eat; drink Ⅱ名...
  • 酸 : 酸構詞成分。
  • 的 : 4次方是 The fourth power of 2 is direction
  1. The operation principle and device to produce acetin and hydroxyethyl acetate for foundry firming agent were analyzed in the paper, and the choice of esterification catalyst and dehydrated agent in the esterifying process also were analyzed theoretically, and finally, the better producing operation device, catalyst and dehydrated agent were obtained

    摘要分析了鑄造用有機酯固化劑酯酸甘油酯和乙二醇醋酸酯合成工藝原理及裝置，同時對有機酯合成工藝條件中脫水劑和催化劑的選擇的理論依據進行了分析，得出鑄造用有機酯固化劑的最佳合成工藝裝置和脫水劑、催化劑。
  2. Uses : used in the manufacture of persulfate ; used in the manufacture of aniline dyes ; used in the treatment of oxidized metal surface ; used as the initiator for the polymerization of monomers ; used in decoloring and bleaching of oil, cleaning and deodorization of deteriorating barm, accelerating ripening agent ; used as additive for under - well fracturing in petroleum mining

    用途：用於製造過硫酸鹽的製造；用於苯胺染料的製造，甕染料的氧化發色劑；用於氧化金屬表面處理；用於有機合成工業中，高分子物聚合的引發劑；油的脫色和漂白，變敗酵母的洗滌，脫臭，小麥的催熟劑；石油開採用于井下壓裂的添加劑。
  3. A review on application of monohydrated sodium bisulfate as catalyst in synthesis of ester, such as monocarboxylic esters, dicarboxylic esters, chloroacetates, hydroxycarboxylic esters, aromatic esters and the reusability of sodium bisulfate with

    摘要介紹了一水硫酸氫鈉在催化合成酯（如一元羧酸酯、二元羧酸酯、氯乙酸酯、羥基酸脂、芳香酸酯）中的應用及其重復催化性能。
  4. In this paper synthesis process of pseudo boehmite by aluminum sulfate and its application in the preparation fcc catalysts are described

    摘要報導了以硫酸鋁為原料合成擬薄水鋁石的工藝以及該工藝所制擬薄水鋁石用於只fcc催化劑的制備。
  5. Catalytic property of polymeric 2, 6 - pyridinedicarboxylic acid film towards the electrochemical oxidation of catechol and hydroquinone and its application

    吡啶二甲酸膜對兒茶酚和對苯二酚電氧化的催化性能及其應用
  6. The complex formed by cnbr - activated alginate and antibody is aggregated to the surface of the paraffin - graphite - chitosan electrode by electrostatic adsorption ( coacervation ). the concentration of sjag can be detected by determining the redox current of o - aminophenol, which oxidized by h2o2 in the presence of hrp. moreover, the immunosensor shows some improved performances including high sensitivity, selectivity and less non - specific adsorption

    褐藻酸鈉?抗體復合物通過靜電吸附作用被凝集到含石墨?石蠟?殼聚糖組分的電極表面，然後與抗原和酶標抗原進行競爭反應，以鄰氨基酚為電子媒介，通過測定酶催化下雙氧水對其氧化的電流大小來間接測定抗原的濃度。
  7. This decarboxylation is catalysed by the enzyme glutamic acid decarboxylase.

    這個脫羧作用是由谷氨酸脫羧酶催化的。
  8. Progress of catalytic decarboxylation of from highly sour crude oil is reviewed, including hydrogenation, thermolysis and chemical reaction, and the application prospect of catalytic decarboxylation is introduced

    摘要介紹了高酸原油催化加氫脫酸法、催化熱解脫酸法和催化化學反應脫酸法，展望了該工藝的應用前景。
  9. The catalytic mechanism of expansible graphite in esterification and the causes behind the lower esterification were discussed

    推斷了可膨脹石墨在乙酸乙酯合成中的催化作用機理，分析了可膨脹石墨催化乙酸乙酯合成產率偏低的原因。
  10. Thisarticle studies the synthetic process of di - n - hexyl adipate. it discusses the kinds ofnon - acidic catalyst used in the process. it points out the characteristic and the keytechnology of the synthesis, and the application of the product in pvb resin

    研究了己二酸二正己酯的合成方法，介紹了己二酸二正己酯合成中的非酸催化劑的種類，討論了工藝特點、工藝關鍵以及產品與pvb樹脂配套應用檢驗結果。
  11. The main work and the conclusion of the article are : ( 1 ) give a suggestion on the reaction mechanism and the principle of catalyst selection. ( 2 ) by comparison of the catalyst activity of solid superacid with the zinc oxide, stannous chlorde and tin ( ii ) octate in the synthesis reaction. we find that although its activity is lower than tin ( ii ) octate, obviously higher than that of traditional zinc oxide and stannous chlorde. from the point of preparation cost, we select solid superacid as catalyst

    但從催化劑的制備成本和工藝的角度選擇，固體超強酸具有明顯的優勢； （ 3 ）制備一系列單組元和雙組元硫酸促進氧化物固體超強酸，並用於丙交酯的合成反應，篩選具有最佳活性的固體超強酸催化劑： （ 4 ）使用so2 - 4 / zno - sno2 （ 2 ： 1 ） la3 +固體超強酸作催化劑，反應脫水時間1
  12. In specific acid catalysis, the undissociated acids do not contribute.

    在特殊的酸催化中，不離解的酸不起作用。
  13. 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
  14. Heteropoly acids catalysts and their application in the synthesis of fine chemicals

    雜多酸催化劑及其在精細化學品合成中的應用
  15. Application of solid acid catalyst in acrylic esterfication

    丙烯酸酯化反應中固體酸催化劑的應用
  16. The preparation of functionalized mesoporous molecular sieves were introduced, which are including the formation of the acid active sites, redox active sites and used the support for immsobilizing enzyme catalysts by heteroatomic substitution ; the formation of polymerization active sites, acid active sites or chiral catalysis sites by the organic - inorganic graft ( or hybridization ) ; as the carriers, the transition metals, transition metal oxides and acid catalysts are supported

    摘要介紹了介孔分子篩經雜原子取代，引入酸功能、氧化還原功能；經有機無機嫁接（雜合） ，引入聚合催化功能、酸催化功能、手性催化功能；經修飾的介孔分子篩，用作固定化酶催化劑的載體；作為催化劑的載體，用於負載過渡金屬及其氧化物和制備負載化的固體酸催化劑。
  17. This paper present the investigation of catalytic activities of strong acid cation exchange resin, perfluoro sulfonic acid resin and solid super acid to the esterification of maleic anhydride. the optimal technical condition were found using d001 - cc cation resin

    研究了強酸性陽離子交換樹脂等幾個固體酸催化劑對順酐乙酯化反應的催化活性.選擇了用陽離子交換樹脂為催化劑的最佳工藝條件
  18. In bioconversion of a d - amino acid and its derivative, the substrate, 5 ' - monosubstituted hydantoin is firstly transferred into an intermediate, d - carbamyl amino acid by d - hydantoinase, and in turn into an optically active d - amino acid by either d - carbamoylase or chemical, nano2. nowadays, the bioconversion of d - amino acids has been industrialized by enzymes, so called one - step process

    D -型氨基酸及其衍生物的生物轉化，經歷兩個反應歷程，首先是在海因酶的作用下，催化5 -單替代海因形成氨甲酰類氨基酸中間物，後者再在酶或化學的作用下，生成相應的光學活性氨基酸或其衍生物。
  19. Various synthetic procedures, modification methods of mesoporous alumina and its application for acid catalysis are reviewed herein

    本文綜述了介孔氧化鋁合成、改性研究的歷史與現狀，及在酸催化過程中的應用。
  20. Effective uses of lignin not only economize natural resources, but also benefit protecting environment. previously the amounts of poms used in bleaching paper pulp were plenty, and up to now the problem of circular use of pom has not yet been solved. in this paper we firstly investigate the method that poms as catalysts degenerated lignin by electrolysis, which can solve the problem of circular use

    所以有效利用木質素不僅可以節省自然資源，而且有利於保護環境，本論文針對已有美國專利應用雜多酸（ pom ）氧化木素用量較大，難以循環利用的問題，首次應用電解法研究了雜多酸催化降解木質素，解決了pom循環使用的問題。
分享友人
分享到 Line

分享到臉書