2017-11s. The Best of LC Troubleshooting: A Farewell to John Dolan

John Dolan retired as editor of “LC Troubleshooting” in October 2017. This special supplement to LCGC honors his 34 years as column editor. It contains several contributions compiled as a single pdf here, including an introduction, an article wrote of his reminiscences, six selected column previously published, an an interview […]

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2017-10a. 34 Years of LC Troubleshooting: An Interview with John Dolan

Dwight Stoll, who will take the reins of “LC Troubleshooting” next month, spoke with John Dolan to get some insight from the 34-year column veteran on the current state of chromatography training, future troubleshooting problems, John’s toughest troubleshooting challenge, and the most common chromatographic mistakes. LCGC 35(10) 752-753 (2017) Dwight […]

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2017-10. All’s Well That Ends Well

In his final column before retirement, John Dolan reminisces about his years as the author of “LC Troubleshooting,” and some of the hcanges that have taken place in liquid chromatography (LC) technology during that time. LCGC 35(10) 746-750 (2017) John W. Dolan *ed. notes: (1) This is John Dolan’s last […]

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2017-6. Method Adjustment the USP Way

When you want to adjust a United States Pharmacopoeia (USP) method for a different size column or to meet system-suitability criteria that fail, how much of a change can you make without revalidating the method? LCGC 35(6) 368-373 (2017) John W. Dolan  

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