重质石油中含氮化合物的形态及分布分析Ⅰ
Morphological Structure and Distribution Analysis of Nitrogen Compounds in Heavy Fractions of Petroleum I.
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摘要: 建立了萃取－柱色谱的预分离方法。对南京管输油中的含氮化合物进行了富集，并用ＧＣ／ＭＳ和红外光谱定性鉴定了所得的含氮化合物各组分。Abstract: A method for selective isolation of nitrogen compounds from heavy oil was de-veloped via extraction/column chromatography. The nitrogen compounds in each subfractionwere identified by GC/MS and FTIR.
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