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<正> The polymerization mechanism of various vinyl monomers in the presence of aromatic tertiary amines has been studied......
The ion selectivity of nickel hexacyanoferrate thin film to alkali cations in ESIX (electrochemically switched ion excha......
Shanghai No.5 Steel Co., Ltd. has recently introduced a set of 5-ton protective atmosphere elec-troslag remelting furnac......
The polymer-bound Schiff base ternary manganese complexes [PS-SalPhe-Mn-L(L=Phen, Bipy and 8HQ)] have been prepared from......
Biomimetic Decarboxylation of Carboxylic Acids with PhI(OAc)_2 Catalyzed by Manganese Porphyrin [Mn(
Manganese(Ⅲ) meso-tetraphenylporphyrin acetate [Mn(TPP)OAc] served as an effective catalyst for the oxidative decarboxy......
Tribromoisocyanuric Acid and DABCO-Br as Efficient Catalysts for the Silylation of Hydroxyl Groups w
Many primary,secondary,tertiary alcohols,and phenolic hydroxyl groups were effectively converted to their corresponding ......
Fabrication of CeZrO_2 on Ni/SiO_2 and promoted catalysis for methane autothermal reforming in a flu
The methane autothermal reforming in the present of oxygen was studied over cerium-and zirconium-promoted Ni/SiO2 cataly......
The causes to the outer surface folding defects in N80-Q oil country tubular goods (OCTG) were investigated through the ......
硫酸渣的开发利用与资源、环境、经济问题密切相关,具有较好的社会效益和经济效益,以及重大的现实意义.为此,提出了硫酸渣合理的开......
新疆哈密红山高硫化物型浅成低温Cu-Au矿床的氧化带呈漏斗状产于原生硫化物矿体的上部，延深50-60m，以硫酸盐矿物为主。X射线粉晶衍射......
目的研究异丹叶大黄素(Iso)对Cu2+介导的人低密度脂蛋白(LDL)过氧化及氧化LDL(ox-LDL)对小鼠巨噬细胞毒性的抑制作用.方法用序贯超......
血管内皮功能障碍是动脉粥样硬化(atherosclerosis，AS)的启动环节，脂代谢紊乱是损伤内皮的重要因素。特别是氧化低密度脂蛋白(oxidiz......
在水温25~33℃下,将平均体质量74.8±1g的草鱼Ctenopharyngodon idellus放养在池塘网箱中,投喂以豆油、鱼油、氧化鱼油为饲料......
介绍了热重分析仪使用三种不同试验测量Ｔｉ（ＣＮ）基金属陶瓷材料的热曲线，发现常规试验方法产生氧化现象，而改进气路吹洗和尾气排放压力后，克服......
动脉粥样硬化（Atherosclerosis，AS）是威胁人类健康的最常见的疾病之一，常引起重要脏器的严重病变（比如心肌梗死和脑梗死等），而且随着人口......
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叙述攀钢1450mm精轧机工作辊冷却装置存在问题,并进行科学理论分析及改进,同时介绍了改进后的效果,在轧辊冷却领域具有一定的参考......
以安庆含硫１．６１％的磁铁精矿为对象，研究了用高硫磁铁精矿制备满足高炉冶炼要求的氧化球团矿的可行性。采用含镁工业盐类矿物为添加剂，通过......
