2015-8. Overload in Liquid Chromatography
How to distinguish between liquid chromatography (LC) column overload and detector overload. LCGC 33(8) 528-533 (2015) John W. Dolan
Read More →How to distinguish between liquid chromatography (LC) column overload and detector overload. LCGC 33(8) 528-533 (2015) John W. Dolan
Read More →Excess variability is not acceptable in a pharmaceutical method. LCGC 24(12) 1274-1278 (2006) Nastaran Sigari and John W. Dolan Erratum: Note that equation 5 for USP tailing factor is not correct. It should read: TF = w(total)/2*w(front).
Read More →What’s under that tail? LCGC 23(5) 470-475 (2005) John W. Dolan
Read More →Sometimes you must sacrifice chromatographic performance to obtain analytical results. LCGC 19(9) 956-960 (2001) Melissa M. Harrington and John W. Dolan
Read More →Peak shape problems don’t always have a single solution LCGC 17(9) 824-827 (1999) Gianfranco Bruno
Read More →What’s the source of an extra peak in the second injection? LCGC 17(3) 230-234 (1999) Jin Y. Huang, Travis Culey, and John W. Dolan
Read More →Sample overload can be frustrating, but it also can be used to your advantage LCGC 16(5) 442-446 (1998) Nan S. Wilson, John R. Kern, and John W. Dolan
Read More →Size-exclusion chromatography is perhaps the simplest LC method to understand, but the problems associated with this technique may not be so simple. LCGC 8(4) 290-294 (1990) John W. Dolan
Read More →LCGC 4(1) 16-20 (1986) John W. Dolan
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