常見例句Optimized synthesis of lipase-catalyzed hexyl ester in supercritical CO2. 以反應區(qū)面法研究脂解酵素催化酚酸酯類合成之最優(yōu)化。Objective To study the catalytic activity of potassium bisulfate in synthesizing hexyl hexanoate. 目的研究硫酸氫鉀在合成己酸己酯工藝中的催化性能。The Di(2-ethyl hexyl) Adipate(DEHA) in Nenjiang river water was extracted by hexane with ultrasonic generator. 采用超聲波提取技術(shù),用正己烷提取嫩江水中己二酸二(2-乙基己基)酯增塑劑,以氣相色譜/質(zhì)譜聯(lián)用選擇離子監(jiān)測法檢測,外標法定量。The synthetic method of N-alkyl-3-pyrrolidinones was studied through the syntheses of hexyl,octyl and benzyl substituted pyrrolidinones. 通過合成正己基、正辛基、芐基3種不同取代基的N烷基3吡咯酮,對N烷基3吡咯酮類化合物的合成方法進行了研究。This paper studied the synthesis of hexyl acetate with acetic acid and hexyl alcohol as reactants and sodium bisulfate as catalyst. 研究了以硫酸氫鈉為催化劑;乙酸和正己醇為原料合成乙酸正己酯;并考察了反應條件對酯化率的影響.;結(jié)果表明;在適宜條件下其酯化率可達976The application, performance and synthesis route of 2-ethyl hexyl mercaptoacetate product are introduced in this article. 本文介紹了巰基乙酸2-乙基己酯產(chǎn)品的用途、性能以及合成路線。 返回 hexyl