Evaluation of antibacterial properties on polysulfone composite membranes using synthesized biogenic silver nanoparticles with Ulva compressa (L.) Kütz. and Cladophora glomerata (L.) Kütz. extracts

Bimetallic nickel-ferrite nanorod particles: greener synthesis using rosemary and its biomedical efficiency

“…The X-ray diffraction pattern of NiFe 2 O 4 NRP is shown in Figure 1. XRD spectrum showed peaks in 2h around 30 Figure 2 shows the functional groups involved in the synthesis process. The broad absorption band at 3448.92 cm À1 , 400-700 cm À1 and the peak around 1637.72 cm À1 were related to O-H functional group, bending out of plane C-H and stretching vibrations of conjugated C-C of benzenoid ring, respectively, in rosemary extract [59].…”

“…These properties are strongly dependent on the shape, chemical composition and of size NP that can be determined by the synthesis process. In order to produce NP with the desired physico-chemical properties, research and development of various methods for the synthesis of NP is being carried out using various methods [20][21][22][23][24][25][26][27][28][29][30]. Different synthesis methods have been reported for the production of NiFe 2 O 4 bimetallic nanostructures.…”

Extracellular Biofabrication of Silver and Gold Nanoparticles: Treasures From the Abyssal Zone

“…These biosynthesised AgNPs were used to prepare AgNPs/polysulfone composite membrane by spin coating technique, and these were tested against various strains of bacteria. The results of the study showed that the tested compounds possessed profound antibacterial activity [61].…”

Nickel-Doped Cerium Oxide Nanoparticles: Green Synthesis Using Stevia and Protective Effect against Harmful Ultraviolet Rays

“…Several methods of chemical synthesis such as sol-gel, precipitation, thermal decomposition have been employed to attain cerium oxide nanoparticles [11][12][13][14]. However, a major part of these synthesis methods are not environmentally friendly, making green chemistry methods like the biosynthesis of nanoparticles using plants and plant products fundamental as a function of benefits such as low cost, safe and environmental security [15][16][17][18][19][20][21][22][23][24][25]. In this sense, Stevia rebaudiana (Asteraceae) is a promising plant to support biosynthesis.…”