Upma Gupta

The adsorption of phosphamidon on the surface of styrene supported zirconium (IV) tungstophosphate: a thermodynamic study

Ram Niwas, Upma Gupta, Abuzar Khan et al. · Colloids and Surfaces A Physicochemical and Engineering Aspects · 2000 · 140 citations

Materials Science, Thermodynamic Study, Engineering +8

Acrylonitrile based cerium (IV) phosphate as a new mercury selective fibrous ion-exchanger

K. G. Varshney, Namrata Tayal, Upma Gupta · Colloids and Surfaces A Physicochemical and Engineering Aspects · 1998 · 57 citations

Inorganic Chemistry, Chemical Engineering, Engineering +3

Synthesis and Characterization of Zirconium Aluminophosphate. A New Cation Exchanger

K. G. Varshney, Altaf Hussain Pandith, Upma Gupta · Langmuir · 1998 · 43 citations

Materials Science, Inorganic Chemistry, Chemical Engineering +11

Tin(IV) Antimonate as a Lead-Selective Cation Exchanger: Synthesis, Characterization, and Analytical Applications

K. G. Varshney, Upma Gupta · Bulletin of the Chemical Society of Japan · 1990 · 21 citations · Full text

Engineering, Chemistry, Inorganic Material +16

Kinetics of ion-exchange of alkaline earth metals on antimony(V) phosphate cation exchanger

K. G. Varshney, Upma Gupta, S.M. Maheshwari · Reaction Kinetics and Catalysis Letters · 1997 · 13 citations

Chemical Engineering, Engineering, Ion Exchange +5