Vivian F. Lotfy

Optimizing the chitosan-cellulose based drug delivery system for controlling the ciprofloxacin release versus organic/inorganic crosslinker, characterization and kinetic study

Vivian F. Lotfy, Altaf H. Basta · International Journal of Biological Macromolecules · 2020 · 87 citations

Pharmacy, Pharmaceutics, Pharmacology +16

Comparative evaluation for controlling release of niacin from protein- and cellulose-chitosan based hydrogels

Demiana H. Hanna, Vivian F. Lotfy, Altaf H. Basta et al. · International Journal of Biological Macromolecules · 2020 · 78 citations

Pharmacy, Materials Engineering, Pharmaceutics +12

Novel approach for synthesizing different shapes of carbon nanotubes from rice straw residue

Vivian F. Lotfy, Nady A. Fathy, Altaf H. Basta · Journal of environmental chemical engineering · 2018 · 75 citations

Natural Sciences, Agricultural Biotechnology, Biotechnology +15

Influence of coating by Cu and Ag nanoparticles via pulsed laser deposition technique on optical, electrical and mechanical properties of cellulose paper

Ayman M. Mostafa, Vivian F. Lotfy, Eman A. Mwafy et al. · Journal of Molecular Structure · 2019 · 67 citations

Natural Sciences, Materials Engineering, Materials Science +16

Optical, electrical and mechanical studies of paper sheets coated by metals (Cu and Ag) via pulsed laser deposition

Ayman M. Mostafa, Eman A. Mwafy, Vivian F. Lotfy et al. · Journal of Molecular Structure · 2019 · 60 citations

Natural Sciences, Materials Engineering, Materials Science +11