Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Poonam Dwivedi"'
Autor:
Noufal Komby Abdulla, Elham A. Alzahrani, Poonam Dwivedi, Shruti Goel, Sumbul Hafeez, Mihir Khulbe, Sharf Ilahi Siddiqui, Seungdae Oh
Publikováno v:
Heliyon, Vol 10, Iss 14, Pp e34267- (2024)
Excessive number of dyes in water is becoming the main cause of water pollution, which is very important to remove because it is harmful. Dye contaminated water is being treated by various methods. Adsorption method can be considered best for the stu
Externí odkaz:
https://doaj.org/article/e509a582ded7461a823f313275736c72
Autor:
Elham A. Alzahrani, Poonam Dwivedi, Bushra Fatima, Sumbul Hafeez, Sharf Ilahi Siddiqui, Seungdae Oh
Publikováno v:
Journal of Saudi Chemical Society, Vol 28, Iss 3, Pp 101858- (2024)
This study reports the production of a heterojunction copper oxide-zinc oxide nano-photocatalyst based on lemon leaf extract, which acted as both a stabilizer and a capping and reducing agent. The fabricated photocatalyst had a smooth surface with nu
Externí odkaz:
https://doaj.org/article/243bb6d668d141558e715a53e0bb07cc
Autor:
Poonam Dwivedi, Abdul Malik, Hafiza Zumra Fatima Hussain, Indu Jatrana, Khalid Imtiyaz, M.M. Alam Rizvi, Md Mushtaque, Azhar U. Khan, Mahboob Alam, Mohd Rafatullah
Publikováno v:
Heliyon, Vol 10, Iss 6, Pp e27787- (2024)
The current study report a convenient, simple, and low cost approach for the biogenic synthesis of CuO/Fe3O4 nanocomposites (NCs) from pumpkin seeds extract and their vitro cytotoxicity. The characterization of finally obtained CuO/Fe3O4 nanocomposit
Externí odkaz:
https://doaj.org/article/d585c3ca2140429fb8898eb3ac811eb9
Autor:
Rabia Ahmad, Elham A. Alzahrani, Poonam Dwivedi, Sumbul Hafeez, Jyoti Deswal, Bushra Fatima, Sharf Ilahi Siddiqui, Seungdae Oh
Publikováno v:
Molecules, Vol 29, Iss 16, p 3867 (2024)
This study demonstrated the synthesis of Fe2MnO4 modified by citric acid, a biodegradable acid, using a simple co-precipitation method. Characterization was performed using qualitative analysis techniques such as Fourier-transformed infrared spectros
Externí odkaz:
https://doaj.org/article/526dac1c7a054174a705b941af38a58c
Publikováno v:
Research Journal of Chemistry and Environment. 27:51-57
In this study, biomolecules of the aqueous leaf extract of Azadirachta indica were used as a green catalyst for the synthesis of bimetallic- ZnO/MgO nanocomposites (ZM NCs). The function of biomolecules for the fabrication of biosynthesized ZM NCs wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eda4b749c50765824adc7c564192977
https://doi.org/10.25303/2706rjce051057
https://doi.org/10.25303/2706rjce051057
Publikováno v:
Materials Today: Proceedings. 79:80-86
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dba66e2a6cd5132937c18c29b758764b
https://doi.org/10.1016/j.matpr.2022.09.229
https://doi.org/10.1016/j.matpr.2022.09.229
Publikováno v:
Research Journal of Chemistry and Environment. 26:50-60
Herein, we have described one pot synthesis of Cu2OZnO nanocomposites via green route using Callistemon viminalis aqueous leaf extract first for antimicrobial applications and facile synthesis of phenyl xanthenedione. FTIR spectroscopic study of Cu2O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::765f3914876dcee5f4789fb7577269bc
https://doi.org/10.25303/2604rjce5060
https://doi.org/10.25303/2604rjce5060
Water owing to its modest cost, easy accessibility, and non-toxic and non-flammable attributes has been considered one of the most ideal and promising solvents in organic synthesis, especially from the green and sustainable point of view. Furthermore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b887a7c84f5f2f800971c9cd79e994db
https://mts.intechopen.com/articles/show/title/synthesis-of-five-membered-heterocycles-using-water-as-a-solvent
https://mts.intechopen.com/articles/show/title/synthesis-of-five-membered-heterocycles-using-water-as-a-solvent
Autor:
Andrew Joseph D’souza, Melwin Diego D’souza, Rama S. Lokhande, Poonam Dwivedi, Tushar Anvekar
Publikováno v:
Oriental Journal Of Chemistry. 37:880-884
A simple, sensitive, and easy to use method for the determination of palladium content in palladium acetate was developed using homogeneous acid digestion of palladium acetate followed by atomic absorption spectrometry (AAS) analysis. Parameters affe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::292746c5cd675b6ed4b377d6fe08fc5e
https://doi.org/10.13005/ojc/370415
https://doi.org/10.13005/ojc/370415
Autor:
Azhar U. Khan, Poonam Dwivedi, Indu Jatrana, honey_ s satiya, Masudulla Khan, Il Soo Moon, Azmat Ali Khan, Mahboob Alam
Publikováno v:
Nanotechnology Reviews, Vol 10, Iss 1, Pp 1912-1925 (2021)
This article reports a simple, cost-effective, and eco-friendly biosynthesis of ZnO/Fe3O4 nanocomposites using Callistemon viminalis leaves’ water extract. For the first time, we used a green synthetic route via C. viminalis leaves’ extract to pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f17ad975be022c2b182622799f967fc3
https://doi.org/10.1515/ntrev-2021-0117
https://doi.org/10.1515/ntrev-2021-0117