80.X線光電子分光法による水熱処理炭や風化炭の分析
書誌事項
- タイトル別名
-
- 80. Analysis of Hydrothermally-Treated Low-Rank Coals and Weathered Coals by Use of X-ray Photoelectron Spectroscopy
抄録
X-ray photoelectron spectroscopy (XPS) was used to quantify the carbon changes and nitrogen forms present in hydrothermally-treated low rank coals (HTT temperatures between 200-350℃) and weathered coals. For HTT coals, the content of carboxyl group greatly decreased due to the treatment, and some quaternary nitrogen species changed to pyridinic form. In case of the weathered coals, the content of carboxyl group increased with the increasing of weathering days, and the content of quaternary nitrogen species also increased.
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 36 (0), 335-338, 1999
一般社団法人 日本エネルギー学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001205769397120
-
- NII論文ID
- 110006857325
-
- ISSN
- 24238309
- 24238295
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可