P
Purnendu K. Dasgupta
Researcher at University of Texas at Arlington
Publications - 508
Citations - 17644
Purnendu K. Dasgupta is an academic researcher from University of Texas at Arlington. The author has contributed to research in topics: Ion chromatography & Detection limit. The author has an hindex of 62, co-authored 506 publications receiving 16779 citations. Previous affiliations of Purnendu K. Dasgupta include Dow Chemical Company & Texas Tech University.
Papers
More filters
Journal ArticleDOI
Quantitative study of chemical equilibria by flow injection analysis with diode array detection
TL;DR: In this paper, a carrier sample buffer system is selected for a proton-ligand system with multidimensional spectral detection, which is critical in flow injection analysis and is discussed in detail.
Journal ArticleDOI
Measurement of nitrophenols in rain and air by two-dimensional liquid chromatography-chemically active liquid core waveguide spectrometry.
Lucksagoon Ganranoo,Santosh K. Mishra,Abul K. Azad,Ado Shigihara,Purnendu K. Dasgupta,Zachary S. Breitbach,Daniel W. Armstrong,Kate Grudpan,Bernhard Rappenglueck +8 more
TL;DR: A novel system to analyze atmospheric nitrophenols (NPs) in both rain and air of Houston and Arlington, TX is reported and Illustrative air and rain data are presented.
Journal ArticleDOI
Response to Comment on “Intake of Iodine and Perchlorate and Excretion in Human Milk
TL;DR: The results showed that 12 of 13 infants did not have an adequate intake of iodine as defined by the Institute of Medicine and 9 out of13 infants were likely ingesting perchlorate at a level exceeding the reference dose suggested by the National Academy of Science panel.
Journal ArticleDOI
Trace iodine quantitation in biological samples by mass spectrometric methods: the optimum internal standard.
TL;DR: Recovery of iodine was found to be markedly low when IC-MS/MS was used without an internal standard, and recovery was similarly low using (35)Cl(18)O(4) as aninternal standard for milk and unpredictable when used for urine.
Journal ArticleDOI
Low-Bleed Silica-Based Stationary Phase for Hydrophilic Interaction Liquid Chromatography.
TL;DR: A low-bleed HILIC stationary phase, PVA-coated benzylthioethyl-silica, where the benzyl groups shield the silica from water erosion, while the thiol group provides sufficient local polarity for PVA to wet the material.