Hakodate Conv. of JPI (51st Petroleum-Petrochemical Symposium of JPI)

Presentation information

Poster presentatioin

[Poster] Poster presentatioin

For poster presentations with (On-line presentation) indicated after the program number, QA will be conducted online even during the face-to-face QA session.

[P05] Analysis of sulfur compounds in diesel using by GC-SCD focusing on equimolar sensitivity characteristics

○Yu Nagao1, Riki Kitano1, Yusuke Takemori1, Tomoaki Kondo1, Rebecca Kelting2, Pierre Giusti3, Marco Piparo3 (1. Shimadzu Corporation, Analysis & Medasuring Instruments Division, Grobal Application Development Center, 2. Shimadzu Europa GmbH, 3. Total Refining and Chemicals, Total Research & Technology Gonfreville, International Joint Laboratory - iC2MC: Complex Matrices Molecular Characterization)

石油化学製品において硫黄濃度の管理は重要であり、軽油やガソリン中の硫黄総量は10ppm以下の微小量で管理されています。有効な分析法として、GCによる化学発光硫黄検出器(SCD)を用いた手法が挙げられます。SCDは硫黄化合物に等モル感度特性を持ち、石油化学製品に含まれる微小かつ多種の硫黄化合物を定性せずとも定量可能です。本発表ではSCDの等モル感度特性に着目し、軽油中での応答を調べた結果を報告します。

Keywords:petrochemical, analytical technique, sulfur