S
Saba Hemmati
Researcher at Payame Noor University
Publications - 102
Citations - 3908
Saba Hemmati is an academic researcher from Payame Noor University. The author has contributed to research in topics: Catalysis & Coupling reaction. The author has an hindex of 29, co-authored 96 publications receiving 2785 citations. Previous affiliations of Saba Hemmati include Islamic Azad University & Bu-Ali Sina University.
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Green synthesis and characterization of silver nanoparticles using Fritillaria flower extract and their antibacterial activity against some human pathogens
Saba Hemmati,Asra Rashtiani,Mohammad Mahdi Zangeneh,Pourya Mohammadi,Akram Zangeneh,Hojat Veisi +5 more
TL;DR: In this paper, green synthesis of silver nanoparticles was achieved by using Fritillaria flower plant extract as reducing, stabilizing and capping agent in the aqueous phase, under non-photo mediated conditions.
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In situ decorated Pd NPs on chitosan-encapsulated Fe3O4/SiO2-NH2 as magnetic catalyst in Suzuki-Miyaura coupling and 4-nitrophenol reduction.
TL;DR: A green protocol for in situ fabrication of ultrafine Pd nanoparticles on chitosan-encapsulated Fe3O4/SiO2-NH2- NH2 nanoparticles, without the use of any toxic reducing agents, is described.
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Preparation of polydopamine sulfamic acid-functionalized magnetic Fe3O4 nanoparticles with a core/shell nanostructure as heterogeneous and recyclable nanocatalysts for the acetylation of alcohols, phenols, amines and thiols under solvent-free conditions
TL;DR: In this article, the loading of sulfonic acid groups on the surface of polydopamine (PDA)-encapsulated Fe3O4 nanoparticles is proposed to fabricate a core-shell F4@PDA-SO3H nanocatalyst.
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Pd(II)/Pd(0) anchored to magnetic nanoparticles (Fe3O4) modified with biguanidine-chitosan polymer as a novel nanocatalyst for Suzuki-Miyaura coupling reactions
TL;DR: In this paper, a new magnetic interphase palladium catalyst has been synthesized on chitosan-biguanidine coated-magnetic Fe3O4 nanoparticles, which demonstrated high catalytic activity as a recyclable nanocatalyst toward Suzuki-Miyaura crosscoupling reactions, at room temperature.
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In situ green synthesis of Ag nanoparticles on herbal tea extract (Stachys lavandulifolia)-modified magnetic iron oxide nanoparticles as antibacterial agent and their 4-nitrophenol catalytic reduction activity
TL;DR: The novel magnetic nano-sorbent (Fe3O4@S. lavandulifolia NPs) has potential ability for silver nano particles immobilization to create a novel magnetic silver nanocatalyst with no additional reductants, toxic reagents and intricate instruments needed to prepare the catalyst.