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A reaction density functional theory study of solvent effects on keto-enol tautomerism and isomeriza
It is important to study the solvent effect on keto-enol tautomerism that has applications in many areas of chemical eng......
Effect of ploidy level on expression of lycopene biosynthesis genes and accumulation of phytohormone
The difference between lycopene and phytohormone levels among diploid, triploid and tetraploid plants of two watermelon ......
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......
采用贵金属Pt、Pd为活性组分,HZSM-5沸石为载体,制备正丁烷异构化催化剂,在加压连续微反-色谱装置上对催化剂的反应性能进行考察。结......
太赫兹(THz)波是指频率在0.1~10THz频段的电磁波。太赫兹光谱技术不同于以往的检测手段,可以用于检测氨基酸同分异构体,反映物质的分......
采用无胺法高硅丝光沸石合成了产率,降低了生产成本并解决了环保及生产问题。结果表明,采用本高硅载体工艺,直接合成出合格的C5/C6异构......
以往河工模型多采用卵石加糙,结合目前江河卵石禁采的生态环境保护前提和碎石加糙具有获取方便和糙率较大的特点,进行碎石阻力研究......
用ab initio方法在UMP2/6-311G(d)水平下计算了Al2F2分子可能的异构体构型和AlF二聚化成Al2F2分子的反应能.UMP2/6-311G(d)和UQCIS......
概述了近年来用1HNMR表征一些四取代酞菁金属配合物异构体的研究进展情况。四取代酞菁配合物存在4种异构体和8种磁不等价的异吲哚......