What are some of the Nobel Prizes that have been awarded for work related to chromatography?

May 8, 2019 ... Back-to-Basics #1: Retention Factor ... This technical article looks at some of the basic calculations used in HPLC, with an emphasis on their ... Mar 5, 2025 ... The retardation factor is defined as the distance from the original sample spot that the component has moved divided by the distance that the mobile phase ... Jan 4, 2012 ... The value of the retention factor is directly proportional to the extent to which an analyte is retained by the mobile phase. Equation (1) shows the relationship between the resolution (R), number of theoretical plates (N), separation factor (α), and retention factor (k). Jan 7, 1999 ... Abstract The dependence of the retention factor of compounds on the average pressure was theoretically considered for binary gas mixture on ... Nov 14, 2024 ... The retention factor, or Rf value, is a numerical value that indicates how far a compound travels relative to the solvent front. Sep 23, 2014 ... The nutrient retention factors used in AUSNUT 2011-13 have been derived largely from United States Department of Agriculture databases. Access ... Mar 1, 2025 ... factor, potentially reducing burnout and improving retention by creating specific continuing education and professional development grants ... Every year, many newly enrolled students register for teacher-training courses at our university, and many graduates obtain teaching licenses. Retention Factor: This is the attendance divided by unique clients. The more that clients are coming to this teacher, then the higher the retention rate will be ...