Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Ali Sher Bhatti"'
Publikováno v:
Fuel Science and Technology International. 13:973-990
The Makerwal coal of Pakistan gives higher extractibi1ity with Tetrahydrofuran ( THF ) as compared to Sharigh, Sor-Range and Lakhra coals. The structural characterization of Pakistan coal extracts by FT-IR spectroscopy indicates that all the extracts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15b8531f846160dc779ef4c3c5542ae7
https://doi.org/10.1080/08843759508947718
https://doi.org/10.1080/08843759508947718
Publikováno v:
Fuel Science and Technology International. 10:1407-1420
The Panero crude oil from the Badin block of Sind Province in Pakistan was separated into four fractions, i.e., naphtha, kerosine, diesel oil and the residue. Each fraction has been characterized by FT-Infrared and 1H n.m.r. spectroscopy. The infrare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ca968781df7d145c21f5fd614389400
https://doi.org/10.1080/08843759208905356
https://doi.org/10.1080/08843759208905356
Autor:
Ali Sher Bhatti, Misbah-ul-Hasan
Publikováno v:
Fuel Processing Technology. 27:45-56
Various Pakistani coals which are lignitic to sub-bituminous in nature have been extracted by 1:1 methanol-benzene mixture in a Soxhlet apparatus. The yields of the residues after extraction were in the range of 87% to 96%. The residues burn with muc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1362f333ec4d699669eb5339ce96b9c
https://doi.org/10.1016/0378-3820(91)90007-y
https://doi.org/10.1016/0378-3820(91)90007-y
Publikováno v:
Fuel Science and Technology International. 8:405-426
Structural characterization of the solvent extracts from four different Pakistani lignitic coals has been carried out by their proximate, elemental analysis and FT-Infrared and 1H n.m.r. spectra. The yield of each extracts was greater with 1:1 benzen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fadd6dcbdc30c0bd6810f38e80cdaf21
https://doi.org/10.1080/08843759008915932
https://doi.org/10.1080/08843759008915932