Preparation and Characterization of Chitosan-Wrapped Silver Nanoparticles Incorporated Poly (Vinyl Alcohol) Membranes for Purification of Biogas

Akshay S. Kulkarni; Geeta Shirnalli; Ashok M. Sajjan; Nagaraj R. Banapurmath; Ashok S. Shettar; Kartik J. Uttarkar

Volume 4, Issue 2 , 2019, , Pages 96-102

  A solution technique was adopted to develop membranes in which chitosan-wrapped silver nanoparticles (CS-wrapped Ag nanoparticles) were incorporated in poly(vinyl alcohol) (PVA). The morphological studies and the chemical compositions of the prepared membranes were investigated using the characterization ...  Read More

Biogenic synthesis of silver nanoparticles from leaf extract of Elettaria cardamomum and their antifungal activity against phytopathogens

Pragati Jamdagni; Poonam Khatri; J. S. Rana

Volume 3, Issue 3 , 2018, , Pages 129-135

  The current study reports biogenic synthesis of silver nanoparticles from Elettaria cardamomum. Elettaria leaf extract was used as reducing and capping agent for nanoparticle synthesis from parent solution of silver nitrate. Nanoparticle suspension was characterized mainly using UV-Visible spectroscopy. ...  Read More

In Vitro antibacterial studies of phytosynthesized silver nanoparticles using Dianthus Caryophyllus L. (Carnation)

Rachna .; Baljeet S. Saharan .; Mahender S. Yadav .; Nisha Sharma .

Volume 3, Issue 1 , 2018, , Pages 54-57

  A simple and efficient synthesis of silver nanoparticles (AgNPs) is reported here using red Dianthus caryophyllus flower, acting both as reducing and capping agent. The resultant silver colloids were characterized using UV-visible spectrophotometer, X-ray Diffractometer (XRD) and Transmission electron ...  Read More

Biosynthesis, characterization and antibacterial activity of silver nanoparticles against ESBL producing water-borne pathogens

Aftab H. Mondal; Mohammad T. Siddiqui; Kehkashan Siddiqui; Qazi M. Rizwanul Haque

Volume 1, Issue 1 , 2016, , Pages 46-52

  In the present work, biosynthesis of silver nanoparticles (AgNPs) using isolate of Shigella sp. AS8 culture supernatant as a reducing agent has been demonstrated. Synthesis of AgNPs was completed within 180 min of incubation at 35 °C under bright light condition. The biosynthesized nanoparticles ...  Read More