Cyperus scariosus extract based greenly synthesized gold nanoparticles as colorimetric nanoprobe for Ni2+ detection and as antibacterial and photocatalytic agent

A Ejaz, Z Mamtaz, I Yasmin, M Shaban… - Journal of Molecular …, 2024 - Elsevier
Nanoparticles (NPs) having diameter in the range of 1–100 nm has been extensively
studied for their broad range applications in the field of catalysis, sensing, energy storage …

Green synthesis of silver nanoparticles using Murraya koenigii leaf extract with efficient catalytic, antimicrobial, and sensing properties towards heavy metal ions

PP Sarma, K Barman, PK Baruah - Inorganic Chemistry Communications, 2023 - Elsevier
Industrial waste containing organic pollutants like nitrophenols, dye pigments, trace of heavy
metals, and harmful bacteria accounts for a substantial portion of threatening pollutants that …

CTAB capped synthesis of bio-conjugated silver nanoparticles and their enhanced catalytic activities

MN Khan, O Bashir, TA Khan, SA AL-Thabaiti… - Journal of Molecular …, 2018 - Elsevier
Silver nanoparticles (AgNPs) were synthesized via green route with the aid of
Pithecellobium dulce pod mesocarp aqueous extract. The appearance of the yellow color …

Biosynthesized gold nanoparticles as photocatalysts for selective degradation of cationic dye and their antimicrobial activity

RK Singh, SS Behera, KR Singh, S Mishra… - … of Photochemistry and …, 2020 - Elsevier
Herein, polyphenol stabilized gold nanoparticles (AuNPs) have been synthesized for
selective removal of cationic dyes from aqueous solution. Gold nanoparticles have been …

Green synthesis of gold nanoparticles under sunlight irradiation and their colorimetric detection of Ni 2+ and Co 2+ ions

M Annadhasan, J Kasthuri, N Rajendiran - RSC Advances, 2015 - pubs.rsc.org
The present work describes the preparation of gold nanoparticles (AuNPs) under natural
sunlight irradiation and their use in colorimetric detection of heavy metal ions. The AuNPs …

Biosynthesis of Silver Nanoparticles Using Epilobium parviflorum Green Tea Extract: Analytical Applications to Colorimetric Detection of Hg2+ Ions and Reduction of …

AS Ertürk - Journal of Cluster Science, 2019 - Springer
The present paper reports an unexplored simple, single step and cost effective green
process for the preparation of highly stable silver nanoparticles (AgNPs) using Epilobium …

Biosynthesis of silver nanoparticles from water hyacinth plant leaves extract for colourimetric sensing of heavy metals

OS Oluwafemi, JL Anyik, NE Zikalala - Nano-Structures & Nano-Objects, 2019 - Elsevier
In this day, silver nanoparticles (Ag-NPs) have gained tremendous popularity in the world in
the field of sensors because of its outstanding and significance optical, electronic and …

Ultrafast fluorescent detection of hexavalent chromium ions, catalytic efficacy and antioxidant activity of green synthesized silver nanoparticles using leaf extract of P …

FAM Alahdal, MTA Qashqoosh, YK Manea… - Environmental …, 2022 - Elsevier
The wrapping of silver nanoparticles (AgNPs) with a biocompatible matrix to gain AgNP
colloids, is a promising strategy to synthesize the AgNPs for numerous applications. In this …

Green synthesis of gold nanoparticles using aqueous leaf extract of Populus alba: characterization, antibacterial and dye degradation activity

A Guliani, A Kumari, A Acharya - International Journal of Environmental …, 2021 - Springer
Gold nanoparticles have found their application as optical probes, antibacterial agents,
catalyst and sensors. Here, we report the synthesis of gold nanoparticles (GNPs) using leaf …

Black pepper (Piper nigrum) fruit-based gold nanoparticles (BP-AuNPs): Synthesis, characterization, biological activities, and catalytic applications – A green …

S Bawazeer, I Khan, A Rauf, ASM Aljohani… - Green Processing and …, 2022 - degruyter.com
As compared to conventional techniques, currently nanotechnology has gained significant
attention of scientists for the development of plant-based natural nanoparticles (NPs) due to …