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）。