The weight correction factors of toluene and its nitro derivates on flame ionization detector (FID) are determined by using n heptane as a standard.
采用正庚烷为标准物质,测定了甲苯及其硝基衍生物在火焰离子化检测器上的重量校正因
The energy of the lowest unoccupied molecular orbital(E(LUMO)) of 24 nitrobenzene and its derivations was predicted by the quantum chemical method CNDO/2.
应用量子化学CNDO/2法计算了24种苯的硝基衍生物的最低空轨道能E_(LUMO)。
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