Zobrazeno 1 - 10
of 209
pro vyhledávání: '"Prem. C. Pandey"'
Publikováno v:
Chemosensors, Vol 9, Iss 9, p 253 (2021)
Selective screening followed by the sensing of cesium radionuclides from contaminated water is a challenging technical issue. In this study, the adsorption functionality of Prussian blue (PB) nanoparticles was utilized for the detection and efficient
Externí odkaz:
https://doaj.org/article/2575b09b901449ed98d4f82dc7dc3a28
Publikováno v:
Nanomaterials, Vol 11, Iss 5, p 1145 (2021)
Prussian blue nanoparticles (PBN) exhibit selective fluorescence quenching behavior with heavy metal ions; in addition, they possess characteristic oxidant properties both for liquid–liquid and liquid–solid interface catalysis. Here, we propose t
Externí odkaz:
https://doaj.org/article/c7050155322d43b381d17bc64bc0256d
Autor:
Aishwarya Nikhil, Atul Kumar Tiwari, Ragini Tilak, Saroj Kumar, Prahlad Singh Bharti, Prem C. Pandey, Roger J. Narayan, Munesh Kumar Gupta
Publikováno v:
Applied Sciences, Vol 14, Iss 16, p 6926 (2024)
Antifungal drug resistance in filamentous fungi, particularly Aspergillus species, is increasing worldwide. Therefore, new antifungal drugs or combinations of drugs are urgently required to overcome this public health situation. In the present study,
Externí odkaz:
https://doaj.org/article/ef8b6f9c88554280b9a1f79e56296738
Autor:
Prem C. Pandey, Hari Prakash Yadav, Atul Kumar Tiwari, Shilpa N. Sawant, Prithwish Sinharoy, Dayamoy Banerjee, Roger J. Narayan
Publikováno v:
Frontiers in Environmental Science, Vol 11 (2023)
Prussian blue nanoparticles (PBNPs) with controlled nano-geometry were synthesized from a single precursor (potassium hexacyanoferrate) in the presence of three different reagents, namely, polyethylenimine (PEI), tetrahydrofuran (THF)/H2O2, and 2-(3,
Externí odkaz:
https://doaj.org/article/4baf1f403d494b0388dabe953cd7a20a
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
Mercury ions (Hg2+) are widely found in the environment; it is considered a major pollutant. Therefore, the rapid and reliable detection of Hg2+ is of great technical interest. In this study, a highly fluorescent, sensitive, and selective fluorometri
Externí odkaz:
https://doaj.org/article/5e3b33fb713549a7801d5fc4a5b58425
Publikováno v:
Sensors, Vol 24, Iss 7, p 2169 (2024)
Environmental monitoring and the detection of antibiotic contaminants require expensive and time-consuming techniques. To overcome these challenges, gold nanoparticle-mediated fluorometric “turn-on” detection of Polymyxin B (PMB) in an aqueous me
Externí odkaz:
https://doaj.org/article/83f5c35d35e64f17957ebbdff760ae9f
Publikováno v:
Biosensors, Vol 14, Iss 1, p 49 (2024)
Glutathione (GSH) and nickel (II) cation have an indispensable role in various physiological processes, including preventing the oxidative damage of cells and acting as a cofactor for lipid metabolic enzymes. An imbalance in the physiological level o
Externí odkaz:
https://doaj.org/article/98f10539e6464ff198373cb42cfc6bd1
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
The antimicrobial activity of metal nanoparticles can be considered a two-step process. In the first step, nanoparticles interact with the cell surface; the second step involves the implementation of the microbicidal processes. Silver nanoparticles h
Externí odkaz:
https://doaj.org/article/aace5391a23748909530b47783a11d8c
Autor:
Atul Kumar Tiwari, Munesh Kumar Gupta, Govind Pandey, Ragini Tilak, Roger J. Narayan, Prem C. Pandey
Publikováno v:
Nanomaterials, Vol 12, Iss 13, p 2235 (2022)
The SARS-CoV-2 infections in Indian people have been associated with a mucormycotic fungal infection caused by the filamentous fungi Rhizopus arrhizus. The sporangiospores of R. arrhizus are omnipresent in the environment and cause infection through
Externí odkaz:
https://doaj.org/article/3a9d2e15ec5847fcaf7b12474356d72d
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 8 (2020)
The interaction of sensing components with body fluids is a basic requirement for clinical diagnostics; a variety of novel platforms have recently been developed for invasive and non-invasive sensing. In this manuscript, recent advancements related t
Externí odkaz:
https://doaj.org/article/d83d336107844d4a9fb6d67b8d40a38b