2.固体NMRによるチャーの構造解析

三輪 優子, 高橋 義和, 片桐 元, 秋本 明光

doi:10.20550/jiesekitanronbun.39.0_21

書誌事項

タイトル別名

2. Structure Characterization of Char by Solid State NMR

説明

In order to investigate the gasification mechanism, structure characterization of char is one of useful approaches. Solid state NMR measurements were performed for raw coals and chars obtained by a drop tube furnace (DTF) at 800, 1200, and 150℃. Demineralized chars treated by hydrochloric acid were also evaluated. Both of the chemical shift and the FWHM obtained by NMR spectra show good relationships with the size of carbon hexagonal network plane. Some structural differences were observed after demineralization because of a damage by strong acid.

収録刊行物

石炭科学会議発表論文集

石炭科学会議発表論文集 39 (0), 21-22, 2002

一般社団法人日本エネルギー学会

詳細情報詳細情報について

CRID: 1390001205770941312

NII論文ID: 110006857577

DOI: 10.20550/jiesekitanronbun.39.0_21

ISSN: 24238309; 24238295

本文言語コード: ja

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CiNii Articles

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