Alkane相关论文
Transformation of bio-derived acids into fuel-like alkanes via ketonic decarboxylation and hydrodeox
The combination of a low cost source of Biofine\'s levulinic acid with available way of valeric acid synthesis opens u......
Isobutane alkylation is an important process to produce alkylate with a high research octane number and very low content......
Gold is considered a rather inert metal while platinum is one of the most versatile catalysts.Owing to the one-dimension......
IN-PP46:Hydrocarbon oxidation catalyzed by vanadium polyoxometalate supported on mesoporous MCM-41 u
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High-energy-density (HED) fuel is specifically pivotal to improve the performance of volume-limited aircrafts.The widely......
Normal alkane is an unbranched alkane whose structural formula is H–CH2–CH2–…–CH2–…–CH2–H,which can be regarded......
Halophibacterium profundimaris gen. Nov. Sp. Nov., a novel short alkane-degrading bacterium isolated
A taxonomic study was carried out on strain PC39T, which was isolated from a PAHs-degrading consortium, enriched from a ......
Experimental study to confirm the existence of hydrocarbon under high pressure and temperature of de
褐煤的热分解在一个封闭体系从 1 和 3 GPa 的 400 ~ 700 个 deg Cand 高压力在高温度被进行以便在有机物成熟上调查压力和温度效果......
tetradentate PNCP ligand 支持的新奇 hydrido 铱氯化物建筑群被综合了并且描绘。在有 NaOtBu 的激活之上, PNCP-IrHCl 建筑群为周......
Origin of the Gas Hydrate and Free Gas in the Qilian Permafrost,Northwest China:Evidence from Molecu
The Qilian permafrost of the South Qilian Basin(SQB)has become a research focus since gas hydrates were discovered in 20......
The structure of the title compound consisting of N,N-1,3-dibenzyl-benzimidazole ion, Cl- anion and hydrate was determin......
A high propylene productivity over B2O3/SiO2@honeycomb cordierite catalyst for oxidative dehydrogena
Boron-based metal-free catalysts for oxidative dehydrogenation of propane (ODHP) have drawn great attention in both acad......
Maximum Thermodynamic Electrical Efficiency of Fuel Cell System and Results for Hydrogen, Methane, a
本文通过对荣华二采区10...
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......
Spray auto-ignition experiments were carried out in a constant volume combustion chamber for some pure alkanes (n-paraff......
The origin and genetic types of natural gas in the Sichuan Basin are still disputed.To classify the origin and genetic t......
A novel, green 1-glycyl-3-methyl imidazolium chloride-copper(Ⅱ)complex catalyzed C-H oxidation of al
A variety of alkyl-arenes and cyclohexane were converted to the corresponding ketones with NaCIO as the oxidant in the p......
Experimental study to confirm the existence of hydrocarbon under high pressure and temperature of de
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......
Experimental study to confirm the existence of hydrocarbon under high pressure and temperature of de
Pyrolysis of lignite was conducted at high temperatures from 400 to 700℃ and high pressures of 1 and 3 GPa in a closed ......
采用分子动力学,我们模拟了一系列链长不同的烷烃分子在氧修饰的石墨烯纳米孔中的钻孔,研究了链长(N)对平均钻孔时间(t)的影响。研......
A novel, green 1-glycyl-3-methyl imidazolium chloride-copper(Ⅱ)complex catalyzed C-H oxidation of al
A variety of alkyl-arenes and cyclohexane were converted to the corresponding ketones with NaClO as the oxidant in the p......
根据分子结构的特点,通过探讨烷烃和烯烃的摩尔折射度与分子结构间的定量关系,发展一种直接根据分子结构计算烷烃和烯烃摩尔折射度的......
为能更好地研究饱和烷烃的沸点及熵,从距离矩阵和邻接矩阵出发,建立了新的拓扑指数W.利用W与烷烃分子的沸点及熵分别进行关联建立回归......
从怪癖的连接索引导出的一个新奇拓扑的索引被建议了。新拓扑的索引和怪癖的连接索引与象沸腾的点,批评温度,批评压力,批评的卷,蒸发热......
放牧动物的采食量及摄入牧草的种类,对于评定放牧动物的营养状况有着十分重要的意义。本文采用测定牧草和粪便中链烷烃含量的方法,以......
使用巨正则蒙特卡罗方法(GCMC)分别获得了甲烷和乙烷分子在ZSM-5型分子筛中的粒子云分布图和吸附等温线.从粒子云分布图上可以看出甲......
根据链烷烃的分子结构图构建分子结构矩阵,依照分子结构矩阵行列向量的1—范数建立分子结构参数Pi,qj.对39种链烷烃的沸点进行定量......
基于分子拓扑学理论,给出了一组可根据链烷烃名称极易获取的分子拓扑指数(N,Pi,Sj),并对链烷烃的色谱保留指数、标准生成焓、标准熵......
本文以图论为基础,提出一种新的表征有机化合物分子结构特征的拓扑指数,并将其用于研究饱和链烃类化合物的物理化学性质,得很了满......
介绍了金属卟啉化合物的结构、种类及其应用,综述了金属卟啉化合物对烷烃的仿生催化氧化研究进展.运用金属卟啉仿生催化空气氧化环......
根据分子的拓扑指数,探讨了烷烃的临界温度与其分子结构之间的定量关系,提出了一种直接由分子结构信息预测烷烃临界温度的方法,对160种烷......
A set of molecule parameters, namely, N, N′, p, q,n, were used to express the structures of alkanes. A correlative mode......
研究了钼钒磷杂多化合物过氧化氢体系对环己烷、正己烷和正戊烷羟化的催化性能,环己烷氧化物产率为33.5%,醇的选择性达73%;正戊烷氧化物产率为......
碳化钨预处理对烷烃反应活性的影响庄益平(大连理工大学化工学院,大连116012)AxelLofberg,AlbertFrennet(布鲁塞尔自由大学化学系,比利时)关键词碳化钨催化剂,预处理,烷烃,反......
在分子拓扑理论的基础上,利用Randic连接性指数的逆指数,对85种气态链烷烃的标准生成焓、标准熵、标准生成自由能进行研究,给出了......
以0#柴油为唯一碳源,通过富集培养和液体培养,从土壤中筛选出1株能够降解柴油的菌株B-2;对菌株的菌落观察、生理生化鉴定及16S r R......
以正十六烷为唯一碳源,从实验室降解的石油烃菌株中,筛选出一株高效降解烷烃菌株S5,通过摇床实验得出其最适生长条件为环境温度30......
丙烷脱氢产业的迅猛发展亟需研发新一代高性能催化剂。本综述阐述了近年来新型负载型Pt纳米簇、金属氧化物和碳材料在丙烷脱氢反应......
阐述了大庆石化公司1.4Mt/a重油催化裂化装置应用MIP工艺技术改造后汽油质量的变化情况。将改造前后的操作条件以及汽油质量进行了......
在分子图的邻接矩阵基础上提出了一个新的连接性指数^m,该指数易于计算,对饱和烷烃有较高的结构区分能力,^mX与85种链烷烃的标准生成......
应用蜡层指示剂法对内蒙古荒漠草原绵羊采食物种的含量和比例进行计算时,需要确定采食物种饱和链烷、长链醇和长链脂肪酸划分采食......
采用溶剂热法,将均苯三甲酸(H3BTC)与硝酸铜进行反应合成了金属.有机骨架(MOFs,Metal-Organic Frameworks)微孔材料Cu-BTC;利用原位合成法,......
针对在国外被广泛应用的链烷烃技术,对其在植物分类和动物采食量与消化率,择食性,消化动态学上的应用逐一做以阐速,对链烷烃技术的应用......
由表面活性剂、醇、油和水所组成的微乳液,油相的烷烃长度会影响到微乳液的性质,主要表现在界面相组成和界面张力.Birdi 用加溶法......
测定了2-甲基戊烷、3-甲基戊烷和正己烷在293.15-318.15K温度范围的热压力系数。一个根据对应状态原理建立的模型被用来描述链烷烃的内压,它们的模型参......
根据化合物形成过程中价电子能量变化与生成焓之间的关系,推导出烷烃的生成焓和电离能之间的关系.以21个烷烃化合物为模型将实验测......
介绍了丙烷、异丁烷脱氢的反应机理和动力学,并对脱氢平衡转化率与温度、压力的关系,H:分压、空时对小分子烷烃在铂(Pt)系催化剂上脱氢......
为了考察烷烃对烟丝保润性能的影响,测定了29种烟丝的烷烃含量,按照烟草保润性能的评价方法对29种烟丝样品进行保润性能评价,并将烷烃......
根据分子拓扑学原理,将基团贡献法与拓扑方法有机地结合在一起,通过烷烃临界体积与基了结构之间的定量关系,发展一种直接由分子结构信......