alkylation
美 [?ælk?'le???n] 
英 [?ælk?'le???n]
- n.烷基取代
- 網(wǎng)絡(luò)烷基化；烷化；浣基化
英漢解釋
英英解釋
例句
Niobic acid as a solid catalyst can be directly applied in the hydrolysis, esterification, condensation and alkylation reaction etc.
鈮酸可直接作為固體催化劑，應(yīng)用于水解、酯化、縮合、烷基化等反應(yīng)中；
Catalytic applications of the material in cracking, aromatization, isomerization and alkylation reactions were also introduced.
介紹了該催化材料在裂化、芳構(gòu)化、異構(gòu)化及烷基化過(guò)程中的應(yīng)用；
The newly discovered mechanism detects and repairs a common form of DNA damage called alkylation.
這個(gè)新發(fā)現(xiàn)的機(jī)制，檢測(cè)和修復(fù)了一種常見(jiàn)的稱(chēng)為烷基化的DNA損壞形式。
The solid acid can be used as the catalyst of hydrolyzation of cellulose, alkylation reaction, biodiesel preparation and other reactions.
該固體酸可用作纖維素的水解、烷基化反應(yīng)、生物柴油制備等反應(yīng)的催化劑。
It also used as the catalyzer on alkylation, polymerize, condensation and isomerization .
氟化氫可用作烷基化、聚合、縮合、異構(gòu)化等有機(jī)合成的催化劑。
The catalyst alkylation performance was studied under different temperature, space velocity and pressure.
在一定的溫度、空速和壓力的范圍內(nèi)，考察了催化劑的烷基化性能。
The mechanism of the alkylation reaction and the properties of solid acid catalysts for the reaction are discussed.
探討了FCC汽油烷基化反應(yīng)的機(jī)理及用于該反應(yīng)的固體酸催化劑應(yīng)滿(mǎn)足的條件。
the preparation is achieved through a step by Friedel-crafts alkylation.
其制備通過(guò)付氏酰基化方法，一步制得；
The characteristics and advantages of the alkylation process for FCC gasoline desulfurizisation are introduced.
綜述了FCC汽油烷基化脫硫的特點(diǎn)與優(yōu)勢(shì)。
In organic synthesis, mono-alkylation of amines is an important kind of reaction.
伯胺的單烷基化在有機(jī)合成過(guò)程中是非常重要的一類(lèi)反應(yīng)。
The tertiary butyl benzene synthesis is a supplement to alkylation of classical Friedel and Crafts reaction.
叔丁苯合成的新工藝的實(shí)施，是對(duì)經(jīng)典的“弗瑞德-克來(lái)福特”反應(yīng)中烷基化的補(bǔ)充。
But for phenol alkylation with tert-butanol, it demonstrates concerted mechanism as the kinetically favored path.
而苯酚與叔丁醇的烷基化以聯(lián)合機(jī)理為動(dòng)力學(xué)主導(dǎo)。
Alkylation of wheat straw alkaline lignin was conducted by reacting lignin with different alkyl halides .
用不同的鹵代烷烴與堿木質(zhì)素進(jìn)行烷基化反應(yīng)。
The process of alkyl naphthalene preparation by alkylation, acylation and direct extraction are also discussed.
討論了烷基化、酰基化和直接提取制備烷基萘的工藝路線(xiàn)。
This paper elucidates the present situation of research and development of solid acid catalysts for the alkylation of isobutane with butene.
綜述了異丁烷與丁烯烷基化反應(yīng)用固體酸催化劑的研究現(xiàn)狀及發(fā)展趨勢(shì)。
These derivatives are readily obtained by alkylation of 2-mercaptopyridine and alkyl halides under alkaline conditions.
這些衍生物可以容易地在堿性條件下通過(guò)2-巰基吡啶和鹵代烷的烷基化而得到。
The alkylation composition comprises an organic metal complex having a cobalt-carbon bond.
具體地公開(kāi)了其特征在于包含具有鈷-碳鍵的有機(jī)金屬絡(luò)合物的烷基化組合物。
Nickel plated overlay in stem hole for carbon steel valves to combat severe alkylation conditions.
碳鋼閥門(mén)采用閥桿孔內(nèi)鍍鎳層的閥桿，適用于嚴(yán)酷的烴化應(yīng)用環(huán)境。
Deactivation and regeneration of QZ-2000 catalyst for alkylation of benzene and propylene to synthesize cumene were studied.
對(duì)苯和丙烯烷基化反應(yīng)合成異丙苯的QZ-2000烷基化失活催化劑進(jìn)行了失活原因及再生條件的研究。
Final product can be obtained by alkylation of trimer.
三聚物再進(jìn)行烷基化可得到最終產(chǎn)物。
A number of environmental toxins and chemotherapy drugs are alkylation agents that can attack DNA.
許多的環(huán)境毒素和化療藥物都是能夠攻擊DNA的烷（基）化劑。
The paper studied the catalytic N-alkylation of acetanilide and hexanolactam with polystyrene supported polyethylene glycol-400(PS-PEG-400).
本文研究了聚苯乙烯固載聚乙二醇400催化乙酰苯胺和己內(nèi)酰胺的N-烷基化作用。
O - or N- alkylation was carried out directly by simple heating the mixture of carboxylic acid or amine with quaternary ammonium salt.
將羧酸或胺類(lèi)化合物與季銨鹽進(jìn)行簡(jiǎn)單的混合加熱，便可直接得到O-或N-烷基化產(chǎn)物。
Optically active 3, 4-diazaphospholane ligands and their application in asymmetric hydroformylation and allylic alkylation reactions.
旋光活性3,4-二甲基磷酸配體及其在不對(duì)稱(chēng)羥基化和烯丙基烴化反應(yīng)中的應(yīng)用。
OATS process where an alkylation step aids separation.
燕麥過(guò)程，其中一烷基化一步輔助分離。
Finally, the problem of the solid acids catalysts and the future of the alkylation catalysts are also discussed.
同時(shí)指出了這些固體酸催化劑存在的問(wèn)題，預(yù)測(cè)了烷基化催化劑研究的發(fā)展方向。
The probable reactions of the adamantane, for example halogenation, alcoholization, nitration and alkylation, are summarized.
文章從分子設(shè)計(jì)的角度綜述了金剛烷可能發(fā)生的化學(xué)反應(yīng)，如鹵化、羥基化、硝化、烷基化等；
The catalyst alkylation performance doesnot change after regeneration. ZXM-19 catalyst has good applying future.
再生后的催化劑的烷基化性能基本保持不變，ZXM-19型烷基化催化劑具有良好的應(yīng)用前景。
The technology of producing 1, 3, 5 - trimethylbenzene by industrial alkylation method is studied.
針對(duì)目前工業(yè)烷基化法生產(chǎn)均三甲苯的技術(shù)進(jìn)行研究。
Alkanes undergo reaction such as cracking , alkylation, oxidation, halogenation , nitration and so on.
烷烴能夠發(fā)生裂解反應(yīng)、烷基化反應(yīng)、氧化反應(yīng)、鹵代反應(yīng)、消化反應(yīng)等。
It is this characteristic, and has been used as a catalyst for many reactions, such as acylation, polymerization, alkylation, etc.
正是這一特性，并已被用作很多反應(yīng)的催化劑，如酰基化、聚合、烷基化等，可以縮短反應(yīng)時(shí)間、提高反應(yīng)產(chǎn)率。
alkylation isobutane alkylation alkylate etherification polymerization isomerization
氣體加工過(guò)程名稱(chēng)烷基化碳四烷基化烷基化油醚化聚合異構(gòu)化英文名稱(chēng)
Characterization of Coke Precursor Deposited on the Surface of Solid Acid Alkylation Catalysts
固體酸烷基化催化劑表面上焦炭前身物的結(jié)構(gòu)和物化表征
Syntheses of New Quaternary Ammonium Phase Transferred Catalysts and Their Application in Enantioselective Alkylation
新型相轉(zhuǎn)移催化劑的合成及其在不對(duì)稱(chēng)合成中的應(yīng)用
The alkylation reaction solution is sent to a rectification system after catalyst deactivation and treatment;
烷基化反應(yīng)液經(jīng)過(guò)催化劑失活、處理，進(jìn)入精餾系統(tǒng)；
Alkylation of catechol with tert-butyl alcohol catalyzed by mesoporous acidic montmorillonite heterostructure catalysts
中孔酸性蒙脫石基復(fù)合材料催化鄰苯二酚-叔丁醇烷基化反應(yīng)研究
Kinetic study of surface acidity and catalytic performance of alkylation catalyst
烷基化催化劑表面酸性及催化性能的動(dòng)力學(xué)研究
Selective Disproportionation of Toluene and Alkylation of Toluene-Methanol Producing p-Xylene--Process Simulation and Economy Analysis
甲苯選擇歧化與甲苯-甲醇選擇烴化合成對(duì)二甲苯新工藝--過(guò)程模擬與技術(shù)經(jīng)濟(jì)
Parallel Operation of Alkylation Reactors and its Application in Ethylbenzene Process
烷基化反應(yīng)器單臺(tái)運(yùn)行改并聯(lián)運(yùn)行在乙苯生產(chǎn)工藝上的應(yīng)用與推廣
Coke-Burning Kinetic Model on Regeneration of Coked Catalyst Used in Alkylation of Benzene with Propylene
燒炭法再生苯和丙烯烷基化失活催化劑動(dòng)力學(xué)模型
