1,Bowler B F,Larter S R, Clegg H, et al.Dimethylcarbazoles in crude oils:comment on “liquid chromatographic separation schemes for pyrrole and pyridine nitrogen aromatic heterocycle fractions from crude oils suitable for rapid characterization of geochemical samples”[J]. Analyt Chem,1997,69:3 128～ 3 129
2,Li M,Larter S R,Stoddart D,et al.Practical liquid chromatographic sepa ration schemes for pyrrolic and pyridinic nitrogen aromatic heterocycle fraction s from crude oils suitable for rapid characterisation of geochemical samples[J ]. Analyt Chem,1992,64:1 337～1 344
3,Li M, Larer,S R, Stoddart D, et al. Fractionation of pyrrolic nitrogen compounds in petroleum during migration-Derivation of migration related geo chemical parameters[A]. In:Cubitt J M, England W A,eds.The Geochemistry of Res ervoirs[C]. Geological Society Special Publication,1995,86:103～123
4,Dorbon M, Schmitter J M, Garrigues P, et al. Distribution of carbazole derivatives in petroleum[J].Organic Geochemistry,1984,7:111～120
5,Frolov E B. HPLC fractionation of petroleum carbazoles[A].In:Grimalt J O, Dorronsoro C.eds.Organic geochemistry:development and applications to ener gy,climate,environment and human history[C].Donostia-San Sebastin:European Ass ociations of Organic Geochemists.1995.794～795
6,Chen M. Response of pyrrolic and phenolic compounds to petroleum mig ration and in-reservoir processes[M].Tyne,U K: Thesis University of Newcastl e upon Tyne U.K.1995,46～121
7,Smirnov M B,Frolov E B.A study of petroleum allkylcarbazoles using 1 H NMR spectroscopy[J]. Org Geochem,1997,26:33～42
8,Snyder L R, Buell B E. Nitrogen and oxygen compound types in petroleum:a general separation scheme[J]. Analytical Chemistry,1968,40:1 295～1 302