Inventor
CHAWLA BIRBAL
US5 patents
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CHAWLA BIRBAL
2 patentsUS8114678B2Feb 14, 2012
Multi-dimensional high performance liquid chromatographic separation technique (STAR7) for quantitative determinations of 7 fractions in heavy petroleum streams boiling above 550 degrees F
CHAWLA BIRBAL22 citations88
US8887557B2Nov 18, 2014
Fractionation of de-asphalted oil of vacuum resid using preparative high performance liquid chromatographic separations
CHAWLA BIRBAL1 citations43