Changes in Coal Composition During Air Oxidation at Moderate Temperature

Yükleniyor...
Küçük Resim

Tarih

1989

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

TAYLOR & FRANCIS INC

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

In this work, under atmospheric pressure and moderate temperature for various periods, e.g., 30, 45, 90, and 135 days, the air oxidation of two Central Anatolian lignites were examined. The structural changes of the lignite samples were observed by analyzing the amount of phenolic hydroxyl, carboxyl, andperoxide of the samples oxidized and by comparing the IR spectra of the lignites, both original and oxidized. It was concluded that most of the phenolic structures of the lignites were oxidized into quinonoid structures during the oxidation process.

Açıklama

Anahtar Kelimeler

Oxidation, air, coal

Kaynak

Energy Sources

WoS Q Değeri

N/A

Scopus Q Değeri

N/A

Cilt

11

Sayı

4

Künye

Yılmaz, M., Ceylan, R., Kara, H., (1989). Changes in Coal Composition During Air Oxidation at Moderate Temperature. Energy Sources, 11(4), 273-274.