Gh, PA). Methanol was bought from Honeywell Burdick Jackson (Wicklow, Ireland
Chemexpress Gh, PA). Methanol was bought from Honeywell Burdick Jackson (Wicklow, Ireland). Water was deionized by a NanoPure method from Thermo Scientific (Marietta, OH). Linear polyacrylamide (LPA)-coated fused capillary (50 m…