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- Keywords new solid acid;dibutyl adipate;catalytic esterification;new green technology; 新型固体酸;己二酸二丁酯;催化酯化;绿色新工艺;
- A new solid acid based on heteropolyacid has been proved to be a useful catalyst for the synthesis of dibutyl maleate. 新催化剂在顺丁烯二酸二丁酯的合成反应中显示很好的活性和温和的反应条件。
- Preparation of Butyl Stearate Catalyzed by a New Solid Acid 新固体酸催化合成硬脂酸丁酯
- Keywords New solid fermentation;Ganoderma;Glycyrrhiza residue;Polysaccharose; 新型（双向型）固体发酵;灵芝;甘草渣;多糖;
- New green technology of synthesis of dibutyl adipate catalyzed by a new solid acid 新固体酸催化合成己二酸二丁酯绿色新工艺
- A new type of solid acid was prepared by calcination of titanium sulphate doped with lantha-num oxide. 掺杂了氧化镧的硫酸钛经高温焙烧后制得新型固体酸催化剂。
- Terpineol was conveniently prepared by a new type solid acid catalyst without pollution. 研究了新型固体酸催化剂催化合成松油醇的新工艺。
- A new simulation method for determination of desorption activation energy over solid acid catalysts from temperature programmed desorption(TPD) results was established. 不同温度活化的催化剂TPD实验数据模拟计算结果指出,催化剂的脱附过程符合2级脱附规律;
- TNT in the mud was separated by a new solid phase microextraction membrane and then analyzed by GC- MS. 本文用酰胺类化合物和气相色谱固定液制备了一种新型固相微萃取膜,应用该类固相微萃取膜成功地分离了沙土中炸药梯恩梯,并利用气相色谱/质谱联用技术对分离后的样品进行了分析。
- A new solid agent for quickly pickling stainless steel oxide layers at room temperature was developed. 为去除不锈钢表面的氧化物膜,研制了一种常温快速清洗的新型固体除锈剂。
- A new kind of zirconio-aluminophosphate molecular sieves(MeZrAPO-5) as solid acid catalysts in alkylation of benzene with linear olefins was characterized by XRD, FT-IR, MAS NMR, NH_3-TPD and TDA. 采用XRD、FT IR、MASNMR、NH3 TPD和DTA等方法对锆磷铝分子筛 (MeZrAPO 5 )固体酸催化剂进行了表征。
- A more thoughtful person would observe that it takes just as much creativity to invent new solid state theory as any particle physics theory. 一个更理智的人会注意到，在引入新的固体物理理论时，我们需要与引入粒子物理理论发挥一样的创造性。
- It was proposed that the catalytic amination of metyl t-butyl ether by solid acid was a promising "green" process. 指出固体酸催化甲基叔丁基醚的氨化是值得开发的绿色化工技术。
- Etherification of butanol with ethylene oxide by a new style solide acid catalyst is investigated. 研究了丁醇和环氧乙烷在一种新型固体酸催化剂上的醚化反应。
- Solid acid catalyst can be substituted for sulphuric acid as esterification catalyst. 固体酸催化剂是能够代替硫酸作为酯化的催化剂。
- The composition of solid adhesive is discussed, and gives three kinds of new solid adhesives which have the ability of good effect, low cost and simple synthesis condition. 讨论了固体文具胶的组成并给出了效果良好、成本低廉、合成条件简单的三种新型实用配方。
- The solid acid showed a high catalytic activity. At 3 h reaction time, the convertion of acetic acid reached 97.7%. 该固体酸对乙酸丁醇酯化反应有很高的催化活性;催化酯化反应3h;乙酸的转化率高达97.;7%25。
- A new solid phase microextraction (SPME) fiber coated with activated charcoal was estimated by determination of benzene, toluene and xylene(BTX)in indoor air. 建立了活性炭涂层固相微萃取/热脱附法测定气体中苯、甲苯和对-二甲苯的方法。
- It point out th solid acid catalyst that we have atudied are all good catalyst for synthesis of diamyl meleat. 指出固体酸催化剂是催化合成马来酸二戊酯的良好催化剂。
- Keywords new mineral;malanite;chromite ore; 新矿物;马兰矿;铬矿石;
