Cyclohexene相关论文
,Swelling acidic poly(ionic liquid)s as efficient catalysts for the esterification of cyclohexene an
Acidic poly(ionic liquid)s (PILs) with swelling ability were synthesized by free radical copolymerization of N-vinylimid......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Selective hydrogenation of benzene is an atom economic green route to produce cyclohexene. The control of Zn species is ......
Study of a Ru-La/ZrO2 Catalyst Prepared by Precipitation Method for Selective Hydrogenation of Benze
A Ru-La/ZrO2 catalyst was prepared by the precipitation method, in which Ru was an active component, La was a promoter a......
Adsorption of cyclohexene and its dehydrogenation intermediates on nAu/Pt(100)(n＝0,1,2) surfaces:A D
Adsorption of cyclohexene and its dehydrogenation intermediates on the nAu/Pt(100)(n=0,1,2 means clean Pt,one monolayer ......
Synthesis and catalytic properties of hierarchical TS-1 in the presence of cationic organosilane sur
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Crown ether-appended Fe (Ⅲ) porphyrin:Synthesis, characterization and catalytic oxidation of cyclohe
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
以纤维素为原料、苯甲酰氯为酯化剂的条件下合成了纤维素苯甲酸酯(CB),通过控制苯甲酰氯的量得到了不同取代度的CB,且不同取代度的......
采用沉淀法和溶剂热法合成了三种具有相同晶型但不同孔径的四方ZrO_2(t-ZrO_2),以此为载体,采用沉积沉淀-硫酸锌溶液中还原的方法......
A polymer-supported palladium-imidazole catalyst was used to catalyze the hydrogenation of various olefins under mild co......
Extended use of supported Pt catalysts causes thermal migration of Pt particles to form large agglomerates,thus decreasi......
本文对所研究的催化环氧化反应体系进行了热力学性质的有关分析，采用 Joback 基因贡献法估算了反应体系中相关组分的恒压热容、生成......
Adsorption of cyclohexene and its dehydrogenation intermediates on nAu/Pt(100)(n＝0,1,2) surfaces:A D
Adsorption of cyclohexene and its dehydrogenation intermediates on the nAu/Pt(100)(n=0,1,2 means clean Pt,one monolayer ......
A polymer-supported palladium-imidazole catalyst was used to catalyze the hydrogenation of various olefins under mild co......
Extended use of supported Pt catalysts causes thermal migration of Pt particles to form large agglomerates,thus decreasi......
采用共沉淀法制备了一系列不同Mn含量的纳米Ru-Mn催化剂,考察了纳米ZrO2作分散剂时它们催化苯选择加氢制环己烯的反应性能,并采用X......
Effect of support calcination temperature on the Ru-Ce-B/ZrO_2 catalysts for benzene selective hydro
The effect of support calcination temperature on the benzene selective hydrogenation performance of the Ru-Ce-B/ZrO2 cat......
Oxidation of cyclohexene under 1 atmospheric pressure of molecular oxygen at 70(C in the absence of solvent catalyzed by......
Owing to the greenhouse effect, the rise of carbon dioxide concentration in the atmosphere is a global environmental iss......
A new reaction-controlled phase-transfer catalyst system was designed and synthesized. In this system, heteropolytungsta......
Preparation of Copolymer of Salen-crown Ether Complexes and its Catalytic Activation for Molecular O
A new stable salen Schiff base cobalt and crown ether sodium complex (SalCo-NaB18C6) was prepared through copolymerizati......
A novel nanosized amorphous Ru-Fe-B/ZrO2 alloy catalyst for benzene selective hydrogenation to cyclohexene was investiga......
The goal of modern organic synthesis is to develop efficient catalytic methods to produce desired compounds in a cost-ef......
Ru-based catalysts promoted with Mn and Zn were prepared by a co-precipitation method.In liquid-phase hydrogenation of b......
Synthesis and catalytic properties of hierarchical TS-1 in the presence of cationic organosilane sur
Hierarchical TS-1 has been synthesized in the presence of cationic organosilane surfactant. The material is characterize......
Molybdenum (Ⅵ) complex, namely molybdenum dioxobis(2,4-pentanedione) [MoO2(acac)2] used asepoxidation catalyst species,......
Crown ether-appended Fe (Ⅲ) porphyrin:Synthesis, characterization and catalytic oxidation of cyclohe
A new crown ether appended Fe(Ⅲ) porphyrin complex was prepared by sulfuryl chloride appended benzo- 15-crown-5 to the ......
环己烯、正己烯、正辛烯等C_(6)~C_(8)烯烃是重要的化工原料,用途广泛。综述了环己烯及正己烯,正辛烯等C_(6)~C_(8)烯烃水合催化剂......
在无相转移催化剂和有机溶剂存在条件下,将自制的钨酸用于H2O2氧化环己烯合成己二酸的清洁工艺中.通过单因素实验确定合成己二酸的......
采用化学还原法制备了一种新型高活性和高选择性苯选择加氢制环己烯的Ru-Fe-B/ZrO2纳米非晶态合金催化剂,并利用透射电镜、选区电......
研究了分离自珊瑚藻（Corallina officinalis）的溴过氧化物酶在水一有机两相体系中催化环己烯环氧化的反应．考察了氧化剂种类与添加方......
研究了以V2O5为催化剂,H2O2为氧化剂,在室温离子液体中环己烯氧化制备2-环己烯酮的反应.考察了离子液体种类、反应温度、催化剂用......
选用不同种类的固体杂多酸制备催化剂，考察其用于催化环戊烯合成戊二酸的性能。研究表明，在物质的量比4．4，反应温度85℃，反应时间6h，催化......
对苯选择性加氢反应特性、催化剂的研究现状及进展、影响催化剂性能的主要反应条件等方面作了细致的探讨,在此基础上提出了提高苯......
系统研究了制备时间、Ru/PVP（聚乙烯吡咯烷酮）比及钌浓度对PVP稳定的RuB胶态催化剂粒径及分布的影响;制备了粒径在1.3～3.9nm的RuB-PVP......
利用2,2-二乙基丙二酰氯、2,2-二甲基丙二酰氯或2,2-二氟丙二酰氯与α-氨基异丁酸、双（三氯甲基）碳酸酯、4,5-二氯邻苯二胺以及铁离......
利用丙氨酸和水杨醛合成了席夫碱Mn(Ⅲ)配合物(SalAlaMn)。以分子氧为氧源,异丁醛为共还原剂,考察了反应温度、时间、催化剂量、异......
以H2O2为氧化剂,研究了离子液体为催化剂和溶剂,环己烯氧化生成反-1,2环-己二醇的反应。考察了不同咪唑型离子液体、反应时间、反......
用水热合成法制备了纳米ZrO2和Y2O3掺杂的ZrO2（ZrO2-Y）,并考察了它们作载体对苯选择加氢制环己烯催化剂Ru-La-B/ZrO2性能的影响。结......
由聚合物稳定的铂纳米催化剂对环己烯催化加氢反应具有较高的催化活性，在铂纳米催化剂中引入第二金属元素钯，即在纳米铂颗粒上包裹一......
利用H2O2对HZSM-5分子筛进行处理，并采用X射线衍射、N2低温吸附、扫描电子显微镜、NH3-TPD和吡啶吸附-脱附红外光谱等方法进行表征......
研究了磷和水热处理联合改性对HZSM-5分子筛的物化性能、表面酸性以及催化环己烯水合制备环己醇性能的影响。结果表明，磷改性联合水......
以Y-Al2O3为载体，采用浸渍法制备了以V和K为主活性组分、碱金属为助剂的M-3％V-6％K／y—A12O3，系列（M=Li、Na、K、Cs）催化剂，并考察助剂种类......
合成了一系列过氧杂多化合物,考察了其在环己烯氧化合成己二酸反应中的活性.结果表明,过氧磷钨十六烷基三甲基铵在环己烯氧化合成......
研究了不含有机添加剂的钨催化剂存在下,以H2O2为氧化剂将环己烯氧化为己二酸的绿色反应.考察对比了不加入有机添加剂和加入酸性有......
采用水热法在无胺体系中制备了NaZSM-5分子筛,用硝酸铵进行离子交换,并在300～ 550℃下焙烧制得HZSM-5催化剂.考察了焙烧温度对HZSM-......
以钨酸/无机酸性配体为催化体系,在无有机溶剂和相转移剂的情况下,催化过氧化氢(质量分数30%)氧化环己烯合成己二酸.结果表明,以钨......
在不添加有机模板剂的情况下,通过尿素缓慢分解调节局部pH值,水热法合成了具有均一孔道直径的磷酸镍纳米管材料（NiPO-NTs）.采用N2吸......
碳基固体酸是一种可替代液体质子酸的无定形碳材料,具有酸密度大、催化活性高等优点.花生壳是农业废弃物,以其为原料制备碳基固体......
在对芳香磺酸存在下，以钨酸钠为催化剂，在回流温度（T=91-92℃）用30％H2O2氧化环己烯合成己二酸，获得了较高的收率，分离产率可达54．0％～75．1％．该方......
