Выходит 4 номеров в год
ISSN Печать: 2572-4258
ISSN Онлайн: 2572-4266
Indexed in
COLLECTION, ISOLATION, IDENTIFICATION, AND BIOSYNTHESIS OF SILVER NANOPARTICLES USING MICROALGA CHLORELLA PYRENOIDOSA
Краткое описание
The samples were collected from rock ponds in Kovalam, isolated with the aid of plating techniques, and identified at the Krishnamurthy Institute of Algology, Chennai. Algal cells were grown in a Bolds Basal medium and cultured for 14 days for 16:8 h at 24°C. In 14 days the algal cells were pelleted by centrifugation. The bioreduction of Ag+ ions in solution was monitored by means of the UV-visible spectroscopy from zero reading, and doubly distilled water was used as a blank. The samples were withdrawn at various time intervals and the absorbance was measured at 450 nm. The silver nanoparticles synthesized using extracts of algal samples was confirmed by color changes and was characterized by a UV-visible spectrophotometer; the UV-visible spectra showed a broad peak located at 450 nm for silver nanoparticles. The TEM analysis shows small spherical 5−10-nm-sized particles. The nanoparticles were also characterized by the SEM, EDAX, XRD, and FTIR analysis.
-
Sharma Aishwarye, Sharma Shruti, Sharma Kuldeep, Chetri Siva P. K., Vashishtha Amit, Singh Pushpa, Kumar Ravindra, Rathi Brijesh, Agrawal Veena, Algae as crucial organisms in advancing nanotechnology: a systematic review, Journal of Applied Phycology, 28, 3, 2016. Crossref
-
Khanna Prerna, Kaur Amrit, Goyal Dinesh, Algae-based metallic nanoparticles: Synthesis, characterization and applications, Journal of Microbiological Methods, 163, 2019. Crossref
-
Hamed Seham M., Hagag Eman S., El-Raouf Neveen Abd, Green production of silver nanoparticles, evaluation of their nematicidal activity against Meloidogyne javanica and their impact on growth of faba bean, Beni-Suef University Journal of Basic and Applied Sciences, 8, 1, 2019. Crossref
-
Ghosh Sougata, Bloch Khalida, Webster Thomas J., Bioprospecting of novel algal species with nanobiotechnology, in An Integration of Phycoremediation Processes in Wastewater Treatment, 2022. Crossref