 | John W. Dolan"LC Troubleshooting" Editor john.dolan@lcresources.com
John Dolan has been writing "LC Troubleshooting" for LCGC for over 25 years. One of the industry's most respected professionals, John is currently a principal instructor for LC Resources, Walnut Creek, California He is also a member of LCGC's editorial advisory board. |
Articles |  |
Speeding Up Gradients
September 1, 2010 By: John W. Dolan
,
Stefan Brand
How to make gradient separations faster without changing the separation |
 | System Contamination
August 1, 2010 By: John W. Dolan
Deterioration of the separation can result from many causes. This month's column looks at some techniques to isolate the problem source. |
 | Where Did That Peak Come From?
July 1, 2010 By: John W. Dolan
John Dolan looks at a case in which the peak doesn't seem to belong with the neighboring peaks in the chromatogram. |
 | New Horizons in RP Chromatography
June 1, 2010 By: Lloyd R. Snyder
,
Peter W. Carr
,
John W. Dolan
,
Ronald E. Majors
We focus on the characterization of reversed-phase columns with particular emphasis on the hydrophobic-subtraction model |
300 and Counting
June 1, 2010 By: John W. Dolan
This is John Dolan's 300th "LC Troubleshooting" column. Here, he takes a look through the archives. |
 | 300 and Counting
June 1, 2010 By: John W. Dolan
John Dolan reaches a milestone with his 300th installment of "LC Troubleshooting" and takes a look back through the years. |
 | New Horizons in RP Chromatography
June 1, 2010 By: Lloyd R. Snyder
,
Peter W. Carr
,
John W. Dolan
,
Ronald E. Majors
We focus on the characterization of reversed-phase columns with particular emphasis on the hydrophobic-subtraction model |
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