In situ 1H NMR study of the fluidity enhancement for a bituminous coal by coal tar pitch and a hydrogen-donor liquefaction residue

Fuel ◽  
1998 ◽  
Vol 77 (9-10) ◽  
pp. 921-926 ◽  
Author(s):  
M. Mercedes Maroto-Valer ◽  
John M. Andrésen ◽  
Colin E. Snape
Keyword(s):  
1H Nmr ◽  
Bituminous Coal ◽  
Coal Tar ◽  
Hydrogen Donor ◽  
Coal Tar Pitch ◽  
Nmr Study

Formation of mesophase spheres from a coal tar pitch upon heating and subsequent cooling observed by an in situ 1H-NMR

Carbon ◽  
2000 ◽  
Vol 38 (5) ◽  
pp. 749-758 ◽  
Author(s):  
R. Moriyama ◽  
H. Kumagai ◽  
J.-i. Hayashi ◽  
C. Yamaguchi ◽  
J. Mondori ◽  
...  
Keyword(s):  
1H Nmr ◽  
Coal Tar ◽  
Coal Tar Pitch

Benzo[a]pyrene in coal tar pitch: chemical conversion in situ by alkylation

Fuel ◽  
1996 ◽  
Vol 75 (13) ◽  
pp. 1543-1548 ◽  
Author(s):  
Janusz Zieliński ◽  
Blandyna Osowiecka ◽  
Barbara Liszyńska ◽  
Wiesława Ciesińska ◽  
Jerzy Polaczek ◽  
...  
Keyword(s):  
Coal Tar ◽  
Chemical Conversion ◽  
Coal Tar Pitch

Solid state 13C NMR and high temperature 1H NMR determination of bulk structural properties for mesophase-containing semi-cokes prepared from coal tar pitch

Carbon ◽  
1998 ◽  
Vol 36 (7-8) ◽  
pp. 1043-1050 ◽  
Author(s):  
J.M. Andrésen ◽  
Y. Martín ◽  
S.R. Moinelo ◽  
M.M. Maroto-Valer ◽  
C.E. Snape
Keyword(s):  
High Temperature ◽  
Solid State ◽  
Structural Properties ◽  
1H Nmr ◽  
13C Nmr ◽  
Coal Tar ◽  
Coal Tar Pitch ◽  
Solid State 13C Nmr

Effect of Temperature on the Enzymatic Polymerization of 4‐Propylphenol: An In Situ 1H‐NMR Study

2003 ◽  
Vol 40 (12) ◽  
pp. 1423-1431 ◽  
Author(s):  
Xiaodong Wu ◽  
Wei Liu ◽  
Jayant Kumar ◽  
Lynne A. Samuelson ◽  
Ashok L. Cholli
Keyword(s):  
1H Nmr ◽  
Enzymatic Polymerization ◽  
Effect Of Temperature ◽  
Nmr Study
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