正辛酰基苯
正辛酰基苯结构式
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常用名 | 正辛酰基苯 | 英文名 | Octanophenone |
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| CAS号 | 1674-37-9 | 分子量 | 204.308 | |
| 密度 | 0.9±0.1 g/cm3 | 沸点 | 287.5±0.0 °C at 760 mmHg | |
| 分子式 | C14H20O | 熔点 | 21.5-23.5 °C(lit.) | |
| MSDS | 中文版 美版 | 闪点 | 116.7±6.6 °C |
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Efficiency of short, small-diameter columns for reversed-phase liquid chromatography under practical operating conditions.
J. Chromatogr. A. 1383 , 47-57, (2015) Prototype small-size (1.0mm I.D., 5cm long) columns for reversed-phase HPLC were evaluated in relation to instrument requirements. The performance of three types of columns, monolithic silica and particulate silica (2μm, totally porous and 2.6μm, core-shell p... |
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Particle size distribution and column efficiency. An ongoing debate revived with 1.9μm Titan-C18 particles.
J. Chromatogr. A. 1355 , 179-192, (2014) The mass transfer mechanism in four prototype columns (2.1 and 3.0×50mm, 2.1 and 3.0×100mm) packed with 1.9μm fully porous Titan-C18 particles was investigated by using two previously reported home-made protocols. The first one was used to measure the eddy di... |
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The rationale for the optimum efficiency of columns packed with new 1.9μm fully porous Titan-C18 particles-a detailed investigation of the intra-particle diffusivity.
J. Chromatogr. A. 1355 , 164-178, (2014) In a previous report, it was reported that columns packed with fully porous 1.9μm Titan-C18 particles provided a minimum reduced plate height as small as 1.7 for the most retained compound (n-octanophenone) under RPLC conditions. These particles are character... |
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The quantitative impact of the mesopore size on the mass transfer mechanism of the new 1.9μm fully porous Titan-C18 particles. I: analysis of small molecules.
J. Chromatogr. A. 1384 , 76-87, (2015) Previous data have shown that could deliver a minimum reduced plate height as small as 1.7. Additionally, the reduction of the mesopore size after C18 derivatization and the subsequent restriction for sample diffusivity across the Titan-C18 particles were fou... |