Výsledky vyhledávání - "Shabnam Sheshmani"

Akademický článek

Synergistic potential in spinel ferrite MFe2O4 (M = Co, Ni) nanoparticles-mediated graphene oxide: Structural aspects, photocatalytic, and kinetic studies

Autor: Mahnaz Parastar Gharehlar, Shabnam Sheshmani, Farrokh Roya Nikmaram, Zohreh Doroudi

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)

Abstract The existence of artificial dyes in water is a significant environmental concern, as it can lead to poor water quality. Photodegradation is becoming an increasingly popular method for treating water contaminated with dyes. In this study, the

Externí odkaz: https://doaj.org/article/ed03bf123f614e738d5c78daa6b9aec8

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Akademický článek

ZnS and ZnS/ZnO assembly for photocatalytic removal of Reactive Red 66

Autor: Shabnam Sheshmani, Mahan Mardali, Ashraf Sadat Shahvelayati, Leila Hajiaghababaei

Publikováno v: Advances in Environmental Technology, Vol 9, Iss 3, Pp 165-173 (2023)

The current work investigated the effect of ZnS and ZnS/ZnO assembly on the photocatalytic removal of Reactive Red 66 from an aqueous solution. The photocatalytic activities were carried out using both UV irradiation and visible light, and the effect

Externí odkaz: https://doaj.org/article/58895cf3674c445f995fb68d72c77917

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Akademický článek

Hydrogen bond-mediated self-assembly of Tin (II) oxide wrapped with Chitosan/[BzPy]Cl network: An effective bionanocomposite for textile wastewater remediation

Autor: Mohammad Hossein Arshia, Ashraf S. Shahvelayati, Shabnam Sheshmani, Leila Hajiaghababaei, Mohammad Reza Allahgholi Ghasri

Publikováno v: Heliyon, Vol 10, Iss 3, Pp e24771- (2024)

A novel and efficient bionanocomposite was synthesized by incorporating SnO into chitosan (Ch) and a room-temperature ionic liquid (RTIL). The bionanocomposite was synthesized in benzoyl pyridinium chloride [BzPy]Cl to maintain the unique properties

Externí odkaz: https://doaj.org/article/432f762332eb4085be4401c19f6d6c76

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Akademický článek

ZnS/ZnO heterostructure semiconductor: A promising ionic liquid media approach without calcination

Autor: Shabnam Sheshmani, Mahan Mardali, Ashraf S. Shahvelayati, Leila Hajiaghababaei

Publikováno v: Journal of Particle Science and Technology, Vol 8, Iss 2, Pp 115-119 (2022)

ZnS is a wide band gap semiconductor with excellent optical and electrical properties whose electronic structure can be modified with other semiconductors. In this study, ZnS and ZnS/ZnO heterostructure semiconductors were fabricated using the reacti

Externí odkaz: https://doaj.org/article/7ed1f98c829f45088d1c8d603b92430f

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Akademický článek

Design, synthesis, and characterization of a novel Zn(II)-2-phenyl benzimidazole framework for the removal of organic dyes

Autor: Shabnam Alibakhshi, Ashraf S. Shahvelayati, Shabnam Sheshmani, Maryam Ranjbar, Saeid Souzangarzadeh

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-20 (2022)

Abstract A novel Zn (II) organic framework comprising 2-phenyl benzimidazole (ZPBIF-1) was synthesized by using a solvothermal method. The characterization of the synthesized MOF was performed utilizing XRD, SEM, FT-IR, 1H-NMR, 13C-NMR, MS, XPS, TG/D

Externí odkaz: https://doaj.org/article/d540d36caf6a41e08095e34a45273c08

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Akademický článek

Preparation Improvement of Functionalized Graphene Oxide with Fe3O4: Adsorption of pb2+ and Pd2+ from Aqueous Solution

Autor: Shabnam Sheshmani, Hamideh sadat Najafi

Publikováno v: شیمی کاربردی روز, Vol 15, Iss 54, Pp 9-30 (2020)

In this present study, preparation of graphene oxide is improved. Graphene oxide was obtained with high purity and high interlayer distance in low time via changes in Staudenmaier method. Then, graphene oxide was functionalized with Fe3O4 nano partic

Externí odkaz: https://doaj.org/article/fd8165d3770a44b0b9a4d2c3694f8305

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Akademický článek

Chemical modification on MCM-41 using {3-(2-aminoethylamino) propyl} trimethoxysilane: Removal Rhodamine B and Yellow 13 from pharmacy and textile wastes

Autor: Goldasteh Zarei, Shabnam Sheshmani, Mustafa fazaleh

Publikováno v: شیمی کاربردی روز, Vol 14, Iss 52, Pp 291-306 (2019)

In this study, chemical modification of MCM-41 mesoporous structure with {3-(2-aminoethylamino) propyl} trimetoxysilane was used as adsorbent for removal of Rhodamine B and Yellow 13. Adsorbent proficiency in removal of basic dyes was studied with pa

Externí odkaz: https://doaj.org/article/af0e87400e6a41afb670af0ac0bdb9e6

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Synthesis, characterization and crystal structure of cadmium(II) nano coordination compound: A precursor to produce nano-sized cadmium oxide and cadmium iodide

Autor: Maryam Ranjbar, Mostafa Yousefi, Robabeh Nozari, Shabnam Sheshmani

Publikováno v: شیمی کاربردی روز, Vol 13, Iss 49, Pp 89-102 (2018)

In this research, a cadmium(II) nano coordination compound, [Cd(dmph)I2] (1), {dmph= 2,9-dimethyl-1,10-phenanthroline (neocuproine)}, was synthesized by sonochemical method from cadmium(II) acetate, KI and the neocuproine ligand. The nano-structure (

Externí odkaz: https://doaj.org/article/4778c9209fc14ab3952496d6a9e735f9

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