Green synthesis of tea Ag nanocomposite hydrogels via mint leaf extraction for effective antibacterial activity.

In this report, we investigated the swelling behavior and antibacterial property of nanosilver composite hydrogels made from tea with polyacrylamide via a free-radical polymerization and green process technique. This is probably for the first time; tea-based nano silver composite hydrogels were developed. The composite hydrogels comprise embedded nano silver particles in the tea hydrogel matrix via a green process with mint leaf extract.

Development of microbial resistant thermosensitive Ag nanocomposite (gelatin) hydrogels via green process.

In this investigation, an ecofriendly method for the synthesis of silver nanoparticles (AgNPs) using biodegradable gelatin as a stabilizing agent is reported. Here, we prepared thermosensitive silver nanocomposite hydrogels composed of gelatin and N-isopropylacrylamide. In this green process AgNPs were formed from Ag(+) ions and reduced with leaf [Azadirachta indica (neem leaf)] extracts, resulting in a hydrogel network.

Iota-Carrageenan-based biodegradable Ag0 nanocomposite hydrogels for the inactivation of bacteria.

In this paper, we report the synthesis and characterization of Iota-Carrageenan based on a novel biodegradable silver nanocomposite hydrogels. The aim of study was to investigate whether these hydrogels have the potential to be used in bacterial inactivation applications. Biodegradable silver nanocomposite hydrogels were prepared by a green process using acrylamide (AM) with I-Carrageenan (IC).

Cellulose-polymer-Ag nanocomposite fibers for antibacterial fabrics/skin scaffolds.

Natural carbohydrates (polysaccharides): gum acacia (GA) and gaur gum (GG) were employed in dilute solutions: 0.3%, 0.5% and 0.

Development of novel biodegradable Au nanocomposite hydrogels based on wheat: for inactivation of bacteria.

The design and fabrication of novel biodegradable gold nanocomposites hydrogels were developed as antibacterial agent. Biodegradable gold nanocomposite hydrogels were developed by using acrylamide (AM) and wheat protein isolate (WPI). The gold nanoparticles were prepared as a gold colloid by reducing HAuCl(4)·XH(2)O with leaf extracts of Azadirachta indica (neem leaf) that formed hydrogel network.