acetaldehyde相关论文
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Necrosis factor-alpha (TNF-α) alters differently to alcohol, paracetamol and tert-Butyl hydroperoxid
Drug-or alcohol-related hepatotoxicity is the most common cause of liver failure,which has been associated with the indu......
OG-PP16:Asymmetric Aidol Reaction of Acetaldehyde using Organocatalysts Having Heteroarenesulfonyl G
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Headspace sampling coupled with gas chromatography (HS-GC) is a widely used technique for testing VDK and acetaldehyde i......
The broad near-UV absorption continuum of acetaldehyde(CH3CHO)spanning 240-330 nm has been studied extensively due to th......
The role of ALDH2 in tumorigenesis and tumor progression:Targeting ALDH2 as a potential cancer treat
A major mitochondrial enzyme for protecting cells from acetaldehyde toxicity is aldehyde dehydrogenase 2 (ALDH2).The cor......
Acetaldehyde is one of the important VOC species of O3precursors in the atmospheric environment.The influences of relati......
目的建立药用辅料醋酸中残留乙醛的测定方法。方法醋酸用水稀释一倍后用等量的碱中和为盐溶液,立即密封后,采用顶空气相色谱法测定......
目的研究乙醛的发育毒性和致畸性.方法从13天龄大鼠胚胎中分离肢芽细胞,体外施予不同剂量的乙醛(0?1,0?2,0?5,2?0,8?0,16?0,32?0MM......
近年来,随着酒精性饮品的摄入增加,酒精性心肌病(ACM)的发病率和死亡率也增加.研究发现ACM发病涉及多层次和水平的调控.而且,细胞......
Modification of Surface Reactivity by CO: Effects on Decomposition and Polymerization of Acetaldehyd
本文通过对荣华二采区10...
本文通过对荣华二采区10...
Characteristics of odorous carbonyl compounds in the ambient air around a fishery industrial complex
In this study,the amounts of odorous carbonyl compounds (OCCs) including acetaldehyde (Acet-A),propionaldehyde (Pron-A),......
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......
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......
Catalytic liquid-phase oxidation of acetaldehyde to acetic acid over a Pt/CeO2-ZrO2-SnO2/γ-alumina c
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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......
乙醛吸收塔是酒精氧化制乙醛的关键设备,检修中发现内件损坏严重。对内件损坏原因进行了分析,制定了解决措施,运行效果良好。......
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......
The preparation of ethanol-diesel fuel blends and their emission characteristics were investigated. Results showed the a......
Selective oxidation of ethane to aldehydes is one of the most difficult processes in the catalysis researches of low alk......
采用密度泛函[DFT]和自然键轨道理论[NBO]及高级电子耦合簇[CCSD(T)]和电子密度拓扑分析[AIM]方法,研究了单重态二卤卡宾CX_2(x=F,......
High performance platinized-carbon electrodes have been developed for the electrocatalytic oxidation of ethanol to aceta......
V-Pd/γ-Al2O3-TiO2 catalysts with different vanadium contents were prepared by a combined sol-gel and impregnation metho......
Characteristics of odorous carbonyl compounds in the ambient air around a fishery industrial complex
In this study,the amounts of odorous carbonyl compounds (OCCs) including acetaldehyde (Acet-A),propionaldehyde (Pron-A),......
对SiO2及其用碱土金属、稀土金属修饰的混合氧化物催化剂进行了表征,并研究了其对甲醛、乙醛缩合生成丙烯醛的催化性能,详细考察了......
研究了在多室环流反应器(MALR)中用模拟催化裂化干气和空气制乙醛的过程,考察了MALR中气含率和液体循环速率与上升室表观气速之间......
综述了乙醛蒸气处理对果蔬采后生理如后熟软化、乙烯合成、呼吸作用、风味色泽等方面的影响,还介绍了乙醛处理对果蔬采后病害的控......
该文研究了简易气调贮藏(0℃)对冬枣贮藏期间乙醇、有机酸含量及相关酶活性变化的影响,探讨了冬枣乙醇发酵机制.结果表明:随着贮期......
对一步法乙醛生产流程进行了动态模拟，对重点设备氧化反应器和成品塔进行了研究。为了处理好动态模型中多个快速反应间的相互联系，从......
采用溶胶-凝胶法首先制备出Zr（OH）4凝胶，再将凝胶用乙醇进行醇化处理，经烘干和焙烧制得ZrO2纳米载体。载体颗粒粒径均匀，大小为20nm左右......
经热力学分析得出：当压力在３．０￣４．０ＭＰａ，温度在１８０￣３００℃的范围内，ＣＯ２加氢生成乙醛在热力学上是可能的。实验表明，在Ｒｈ－Ａｇ／ＳｉＯ２、Ｒｈ－Ａｇ－ＬｉＣｌ／ＳｉＯ２催化剂上有乙醛生成，乙醛的选择性最高可......
Alcohol consumption is a predominant etiological factor in the pathogenesis of chronic liver diseases,resulting in fatty......
Aldol condensation of HCHO and CH3CHO over MgO, modified MgO and Al2O3 with rare earth oxides, was studied. The measurem......
用气体流动热量计直接量热测得乙醛在常压和不同温度时的蒸气热容，结果表明：温度稍高于正常沸点的汽相中存在明显的分子缔合，蒸气热容......
采用复催化剂ＭＡＳ－０２使乙醛硝酸氧化合成乙二醛。...
对用顶空气相色谱法测试瓶级PET切片中乙醛含量的不确定度进行了评定,结果表明,定期用乙醛标准溶液对外标法标准曲线进行标定,严格......
某些氧化物催化剂上乙醛的气相缩合反应＊季伟捷陈懿（南京大学化学化工学院化学系，南京２１００９３）关键词乙醛，气相缩合反应，醛酮缩合反应，金属氧化物......
目的通过了解血液乙醛代谢的动力学变化,为建立酒精中毒实验动物模型提供依据.方法S-D雄性大鼠24只,随机分成三个剂量组.实验前12......
探讨冬枣的采后生理特性,为选择最佳气调贮藏条件和方法提供理论依据。以鲁北冬枣为试材,研究了不同气调指标对冬枣果实中乙醛和乙......
以乙烯氧化生产乙醛的外循环鼓泡塔反应器为对象，建立了传质和反应耦合的数学模型，该模型为刚性常微分方程组，采用Gear算法求解。通过......
以新鲜哈密大枣为原料,研究了不同浓度的CO2、O2处理对哈密大枣无氧呼吸代谢产物、相关酶活性的影响及经50℃恒温干制后无氧呼吸代......
A Bioprocessed Black Rice Bran Glutathione-Enriched Yeast Extract Protects Rats and Mice against Alc
Human and animal alcohol-induced hangovers are caused by adverse effects of acetaldehyde formed </span><span style="font......
建立了高效液相色谱法测定不同食品用包装纸中的甲醛和乙醛含量的分析方法.样品萃取溶液通过2,4-二硝基苯肼（DNPH）衍生化后,以乙腈-......
目的：为探讨酒精代谢产物乙醛对胚胎发育的作用，采用胚胎中脑细胞微团培养研究乙醛对其增殖和分化的影响。方法：从１３天龄体节数３５－３６的鼠胚胎......
以一种常用的非金属材料——舱室用长效防腐涂料作为实验样品，密封于实验箱中，在不同的温度条件下脱气，应用转化／气相色谱法在90d的时......
为了同时分析木屑中微量甲醛和乙醛含量,建立了2,4-二硝基苯肼(DNPH)衍生化高效液相色谱(HPLC)测定法.将木屑经DNPH衍生化90 min后......
建立气相色谱法测定水中乙醛和丙烯醛的方法。直接进样用大口径填充毛细管柱进行分离分析，分离度好，灵敏度高，水中乙醛和丙烯醛的检出......
本文研究了顶空气相色谱法（HS-GC）,即直接在密闭的顶空瓶中进水样方法测定生活饮用水及其水源水中乙醛的分析方法。以HP-INNOWAX交联......
