9 Result(s)
within
Mohammadreza Mansournia
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Article
Meta-Phenylenediamine-Derived Silver-Containing Nanoporous Hyper-Cross-Linked Polymer: An Innovative Fluorescence Probe for S2O32− ion Detection in Aqueous Media
The meta-phenylenediamine polymer, when hyper-cross-linked, exhibits a minimal fluorescence intensity. However, the introduction of silver ions induces a significant increase in intensity, attributed to the pl...
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Article
Nitrogen-contained Nanoporous Hyper-cross-linked Polymer: A New Turn-on Fluorescence Probe for Detection of Ag+ Ions in Aqueous Media
A fluorescence probe was designed using a nitrogen-contained mesoporous hyper-cross-linked polymer precursor (NH2-HCP) in order to selectively detect silver (Ag+) ions. NH2-HCP exhibits fluorescence intensity, bu...
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Article
A Magnetic Four Component Nanocomposite: Biosynthesis Using Melissa officinalis Leaves Extract, Application in High-Performance Naked-Eye Sensing of Mercury(II) and Efficient Catalytic Reduction of Para-nitrophenol
In the present research, we aimed to develop a simple and green approach to producing a very versatile Ag@AgCl/Fe3O4@kaolinite bionanocomposite with the aid of the aqueous extract of Melissa officinalis. In fact,...
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Article
A Novel Bacterial Route to Synthesize Cu Nanoparticles and Their Antibacterial Activity
This report focuses on a facile and one-pot way to synthesize stable Cu nanoparticles (NPs) through a bacterial approach using an inexpensive and non-toxic copper salt in the aqueous solution. Copper NPs were ...
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Article
Ammonia Vapor-Assisted Synthesis of Cu(OH)2 and CuO Nanostructures: Anionic (Cl−, NO3 −, SO4 2−) Influence on the Product Morphology
Shape control of inorganic nanostructures generally requires using surfactants or ligands to passivate certain crystallographic planes. This paper describes a novel additive-free synthesis of cupric oxide nano...
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Article
A single precursor route to synthesize CuO and CuS nanostructures based on copper ammine and thiourea complexes
The hydrothermal synthesis is reported of copper(II) oxide and copper(II) sulfide nanostructures with different morphologies using ammine (NH3) and thiourea (tu) complexes of copper(I) and copper(II) as the start...
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Article
β-Ni(OH)2 and NiO nanostructures: novel template-free synthesis and their photocatalytic activity
In this study, β-Ni(OH)2 nanostructures were synthesized by a facile and low cost gas-solution precipitation method using nickel(II) aqueous solution under ammonia atmosphere at room temperature, and later conver...
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Article
NH3-assisted synthesis of PbS nanostructures: a novel hydrothermal method, structural and photocatalytic studies
In this work, lead sulfide nanostructures were successfully synthesized by a new one-step method via the gas-solution precipitation from lead(II) acetate and thiourea mixture solution in the ammonia atmosphere...
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Article
Hydrothermal synthesis, characterization and light harvesting applications of zinc oxide nanostructures
In this manuscript, nanostructured ZnO materials have been successfully prepared via a new ammonia-assisted hydrothermal method at 70 °C with the aid of Zn(NO3)2·4H2O as a single precursor in the absence of any c...
