Volume 3, Issue 4
مرور بر اساس
ارسال های اخیر
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Efficient and green synthesis of trisubstituted imidazoles by magnetically nanocatalyst and microwave assisted
(Sami Publishing Company, 2019-10-01)Fe3O4 magnetic nanoparticles (Fe3O4 MNPs) were prepared and used as an eco-friendly, reusable, low-cost and efficient catalyst for the synthesis of 2,4,5-trisubstituted imidazoles ...
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Identification of lectins from the seeds of Bangladeshi plants Sesbania bispinosa and Senna occidentalis by hemagglutination assay
(Sami Publishing Company, 2019-10-01)The hemagglutination assay is a simple and easy method to specify a lectin. An activelectinagglutinates erythrocytes by recognizing a carbohydrate on the cell surface and forming a cross-linked network in suspension. ...
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Synthesis and anti-microbial activities of azomethine and aminomethyl phenol derivatives
(Sami Publishing Company, 2019-10-01)A series of azomethine and aminomethyl phenol derivatives has been synthesized and characterized by mass, IR, and NMR spectral techniques.In vitro antimicrobial activities of all these compounds were evaluated ...
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Application of modified sawdust for solid phase extraction, preconcentration and determination of trace lead in water samples
(Sami Publishing Company, 2019-10-01)A new sorbent was provided and exerted for separation and preconcentration of Pb (II) before the determination of lead ions by flame atomic absorption spectrometry. The normative studies on extraction, separation and ...
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Hydrothermal and sol-gel low-temperature synthesis of tin, silver co-doped TiO2 nanoparticles with enhanced photocatalytic efficiency: artificial neural network modelling
(Sami Publishing Company, 2019-10-01)Pure anatase TiO2 nanoparticles with various Ag and Sn contents were synthesized by hydrothermal and sol-gel low-temperature methods. Structural and morphological characterizations of synthesized nanoparticles ...
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Emblica officinalis leaf extract mediated synthesis of zinc oxide nanoparticles for antibacterial and photocatalytic activities
(Sami Publishing Company, 2019-10-01)ZnO nanoparticles have been synthesized via a simple green method using plant extract without the use of any other chemicals. The synthesized ZnO nanoparticles were characterized by UV–vis diffuse reflectance ...
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Bioactive principle loaded gold nanoparticles as potent anti-melanoma agent: green synthesis, characterization, and in vitro bioefficacy
(Sami Publishing Company, 2019-10-01)The present communication warrants the presence of significant anti-melanoma bioefficacy in the native bark ethanolic extract (65.15%) of the plant Madhuca longifolia. A family of seven flavonoids has been ascertained ...
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Green synthesis and antibacterial activity of cadmium sulfide nanoparticles (CdSNPs) using Panicum sarmentosum
(Sami Publishing Company, 2019-10-01)The plant sources can act as potential precursors for the synthesis of nanoparticles in non-hazardous ways as plants contain various secondary metabolites, acting as reducing and stabilizing agents for the reduction reaction ...
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Solvent-free synthesis for imidazole-1-yl-acetic acid hydrochloride: an intermediate for zoledronic acid
(Sami Publishing Company, 2019-10-01)A convenient and environmentally-friendly protocol for the preparation of imidazol-1-yl-acetic acid hydrochloride is described via solvent-free N-alkylation of imidazole by tert-butyl chloroacetate, ...
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Imidazole mediated synthesis of spirooxindoles in water using isatin as a privileged scaffold
(Sami Publishing Company, 2019-10-01)This work describes the synthesis of complex small molecules spirooxindoles using imidazole as an efficient organocatalyst. The three components coupling reactions of isatin, malononitrile and enolizable 4-hydroxycoumarin ...
