dodecene
英
美
n. 十二烯
双语例句
- Synthesis of dodecene/ octene copolymer and its shear-resistant stability
辛烯/十二烯共聚物的合成及其抗剪切性能 - The solid acid catalyst of supported heteropoly acid used for the synthesis of linear alkylbenzene from benzene and dodecene was characterized by using XRD, SEM, TEM and FT-IR.
利用XRD、SEM、TEM、FT-IR对已制备的苯和十二烯合成直链烷基苯负载杂多酸催化剂进行基本表征。 - Conversion of 1-dodecene increased with amount of catalyst used and reaction temperature, but selectivity of 2-isomer decreased with increasing temperature.
结果表明，1-十二烯的转化率随负载离子液体加入量的增加和反应温度的升高而增加，产物中2-位异构体的选择性随反应温度的升高而降低。 - Determination of Acidity of Ionic Liquids and Alkylation of Diphenyl Oxide with Dodecene Catalyzed by Ionic Liquids
离子液体的酸性测定及其催化的二苯醚/十二烯烷基化反应 - In this paper, in situ infrared spectra studies on the activation of PETPP/ Rh catalyst under the syngas atmosphere and hydroformylation of 1 dodecene catalyzed by PETPP/ Rh complex have been conducted.
利用原位红外光谱，考察了PETPP/Rh催化剂在CO/H2气氛下的活化情况，并监测1-十二碳烯氢甲酰化的反应过程。 - Study on the alkylation reaction of benzene with linear dodecene using zeolite as catalyst
分子筛催化下苯与长直链烯烃的烷基化反应研究 - The long-chain alkylation of β-methylnaphthalene with α-dodecene in the presence of Aluminum muriate and over HY zeolite catalyst has been investigated in contrast and the products are analyzed and characterized by gas chromatography and gas chromatography-mass spectrometry.
以气相色谱质谱联用技术为主要分析手段，研究了三氯化铝或HY沸石分子筛催化β甲基萘的长链烷基化，这里以1十二烯烃为烷基化剂。 - Under the optimal conditions, total conversion of propene was as high as 90%, and the selectivity of dodecene and octadecene were 49.1% and 9.3%, respectively.
在此条件下，丙烯总转化率达到90%以上，十二烯和十八烯的选择性分别达到49.1%和9.3%。 - New Method of Dodecene and Octadecene Production by Propene Oligomerization over NiSO_4/ γ-Al_2O_3 Catalyst
以NiSO4/γ-Al2O3为催化剂丙烯齐聚制十二烯和十八烯工艺的研究 - Alkylation of Benzene with 1-Dodecene Catalyzed by Heteropoly Acids
在杂多酸催化剂上苯和1十二烯的烷基化合成十二烷基苯 - Thermodynamic Calculations for Catalytic Dehydrogenation of Dodecane to Dodecene
正十二烷脱氢制直链十二单烯的热力学计算交链剂的研究&二乙苯的催化脱氢 - A New Technology of Nonene and Dodecene Production ── Two-Stage Reaction Temperature Method of Propene Oligomerization over NiSO_4/ γ-Al_2O_3
以NiSO4／γ－Al2O3为催化剂丙烯齐聚两段反应法制壬烯和十二烯新工 - At 120 ℃, and same space velocity and liquid-solid phase reaction conditions, the catalyst stability was higher at higher mole ratio of benzene to dodecene than at lower mole ratio.
在120℃、空速相同、液固反应条件下，高苯烯比时催化剂的稳定性明显高于低苯烯比时； - The interfacial characteristics of 1 dodecene hydroformylation in Biphase Catalytic System
两相催化体系中长链烯烃氢甲酰化反应研究反应初期的界面化学特征 - The results showed that under mild reaction conditions, the selectivity of dodecene and octadecene were high.
研究结果表明，采用两段连续串联反应工艺的丙烯齐聚反应，具有工艺条件温和，十二烯和十八烯选择性高的特点。 - It is found that the conversion of 1-dodecene and the yield of aldehydes reach up to 96% and 94%, respectively. The catalyst can be recycled 23 times without evident loss of catalytic activity.
结果显示，在优化的反应条件下，1-十二烯的转化率和醛收率分别达到96%和94%，催化剂可以循环使用23次而催化活性无明显的降低。