Výsledky vyhledávání - "Erum Nosheen"

Optical Nanosensors for Pharmaceutical Detection

Autor: Sibel A. Ozkan, Afzal Shah, Faiza Jan Iftikhar, Saima Aftab, Erum Nosheen, Nurgul K. Bakirhan

Many of the recent developments in optical nanosensors have led to tuning the analytical performance of these devices to physiological concentration ranges. Optical nanosensors that measure amplitude, energy, polarization, decay time and decay phase

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a09dbd234e73303355b33f755e9c876c
https://hdl.handle.net/11491/6885

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Charge-Transfer Complexation at Carminic Acid–CdS Interface and Its Impact on the Efficiency of Dye-Sensitized Solar Cells

Autor: Syed Mujtaba Shah, Erum Nosheen, Muhammad Siddiq, Amina Hana, Zubair Hassan, Naila Shahzad, Shamsa Munir, Hazrat Hussain, Uzma Jabeen, Banafsha Habib, Arif Ullah Khan

Publikováno v: Journal of Electronic Materials. 44:1167-1174

We report for the first time charge-transfer complex formation at the interface of carminic acid and cadmium sulfide (CdS) nanoparticles. The complex formation was confirmed by ultraviolet–visible (UV–vis) and fluorescence emission spectroscopy.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9060995efa1f89f76996419fa65558a2
https://doi.org/10.1007/s11664-015-3648-1

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Characterization and DNA binding studies of unexplored imidazolidines by electronic absorption spectroscopy and cyclic voltammetry

Autor: Erum Nosheen, Amin Badshah, Rumana Qureshi, Niaz Muhammad, Hidayat Hussain, Afzal Shah, Shamsa Munir, Zia ur Rehman

Publikováno v: Journal of Photochemistry and Photobiology B: Biology. 120:90-97

UV-Vis spectroscopic behavior of four imidazolidine derivatives i.e., [5-benzylideneimidazolidine-2,4-dione (NBI), 5-(2-hydroxybenzylidene)imidazolidine-2,4-dione (HBI), 5-(4-methoxybenzylidene)imidazolidine-2,4-dione (MBI) and 5-(3,4-di-methoxybenzy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53e7c93f72a87d284171ed42543c2188
https://doi.org/10.1016/j.jphotobiol.2012.12.015

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Photochemistry and electrochemistry of anticancer uracils

Autor: Erum Nosheen, Gul Shahzada Khan, Afzal Shah, Dionysios D. Dionysiou, Zia-ur-Rehman, Fateen Zafar, Amin Badshah, Syed Noman uddin

Publikováno v: Journal of Photochemistry and Photobiology B: Biology. 117:269-277

The redox mechanism and electronic absorption behavior of a commercial anticancer drug, 5-fluorouracil (5-FU) and two potential anticancer drugs, 2-thiouracil (2-TU) and dithiouracil (DTU) have been investigated in a wide pH range by UV-Vis spectrosc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0e9549c710d9ee705c0360ee64ae00a
https://doi.org/10.1016/j.jphotobiol.2012.09.008

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Ru-dye grafted CdS and reduced graphene oxide Ru/CdS/rGO composite: An efficient and photo tuneable electrode material for solid state dye sensitized polymer solar cells

Autor: Zafar Iqbal, Erum Nosheen, Syed Mujtaba Shah

Publikováno v: Journal of photochemistry and photobiology. B, Biology. 167

This article provides a facile one step synthesis of CdS (cadmium sulphide) and CdS/rGO (reduced graphene oxide CdS nanocomposites) using DMF ( N , N -Dimethyl formamide) both as a solvent and a reducing agent for the reduction of grapheme oxide. XRD

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b77b8709bf07e001b4d7d63cd14a08e8
https://pubmed.ncbi.nlm.nih.gov/28063301

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Photo-sensitization of ZnS nanoparticles with renowned ruthenium dyes N3, N719 and Z907 for application in solid state dye sensitized solar cells: A comparative study

Autor: Erum Nosheen, Ghulam Murtaza, Syed Mujtaba Shah, Hazrat Hussain

Publikováno v: Journal of photochemistry and photobiology. B, Biology. 162

This article presents a comprehensive relative report on the grafting of ZnS with renowned ruthenium ((Ru) dyes i.e. N3, N719 and Z907) and gives insight into their charge transfer interaction and sensitization mechanism for boosting solar cell effic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1492969391ffcceb0873a5888f083814
https://pubmed.ncbi.nlm.nih.gov/27479838

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Electrochemical oxidation of hydantoins at glassy carbon electrode

Autor: Erum Nosheen, Rumana Qureshi, Afzal Shah, Saqib Ali, Hidayat Hussain, Muhammad Siddiq, Zia-ur-Rehman, Amin Badshah, Asad Muhammad Khan

Publikováno v: Electrochimica Acta. 80:108-117

The electrochemical behavior of three new hydantoin derivatives; 5-benzylideneimidazolidine-2,4-dione (NBI), 5-(2hydroxybenzylidene)imidazolidine-2,4-dione (HBI), and 5-(4methoxybenzylidene)imidazolidine-2,4-dione (MBI) has been examined over the pH

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd5e3cf00358b2686561cd1f72fe18e5
https://doi.org/10.1016/j.electacta.2012.06.116

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Synthesis, characterization and DNA binding studies of organoantimony(V) ferrocenyl benzoates

Autor: Zia-ur-Rehman, Muhammad Tahir, Muhammad Rauf, Erum Nosheen, Muhammad Ali, Rumana Qureshi, Amin Badshah, Faiza Asghar, Afzal Shah

Publikováno v: Journal of Organometallic Chemistry. 717:1-8

Organoantimony(V) ferrocenyl benzoates (OFBs) [p-(C5H5FeC5H4)C6H4COO]2SbR3 (R = C6H5, p-CH3C6H4) (3, 4) and [m-(C5H5FeC5H4)C6H4COO]2SbR3 (R = p-CH3C6H4) (5) were synthesized and characterized by FT-IR, 1H and 13C NMR, single crystal XRD and elemental

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0926638bcf829d05f29115263dd8c7ab
https://doi.org/10.1016/j.jorganchem.2012.07.028

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