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Tansy fruit mediated greener synthesis of silver and gold nanoparticles
Abstract In this paper we have reported the green synthesis of silver (AgNPs) and gold (AuNPs) nanoparticles by reduction of silver nitrate and chloroauric acid solutions, respectively, using fruitExpand
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Green synthesis and characterizations of silver and gold nanoparticles using leaf extract of Rosa rugosa
Abstract Metal nanostructures have unusual physicochemical properties and biological activities compared to their bulk parent materials. Thus in recent years a number of physical, chemical andExpand
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Concentration, sources and light absorption characteristics ofdissolved organic carbon on a medium-sized valley glacier, northernTibetan Plateau
Abstract. Light-absorbing dissolved organic carbon (DOC) constitutes a major part of the organic carbon in glacierized regions, and has important influences on the carbon cycle and radiative forcingExpand
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Photocatalytic degradation of phenol by iodine doped tin oxide nanoparticles under UV and sunlight irradiation
Iodine doped tin oxide (SnO2:I) nanoparticles were prepared by sol–gel synthesis and their photocatalytic activities with phenol as a test contaminant were studied. In the presence of the catalysts,Expand
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Removal of sulfate from mining waters by electrocoagulation
Abstract This work focuses on the removal of sulfate from mining waters by using electrocoagulation with iron electrodes. A comparison of the results obtained by electrocoagulation with thoseExpand
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Coordination and silica surface chemistry of lanthanides (III), scandium (III) and yttrium (III) sorption on 1-(2-pyridylazo)-2-napththol (PAN) and acetylacetone (acac) immobilized gels
Abstract This article focuses on identifying the coordination and silica surface chemistry of PAN immobilized mesoporous silica gel in the adsorption of Rare earth elements (REE) in comparison toExpand
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Efficient photocatalytic degradation of phenol in aqueous solution by SnO2:Sb nanoparticles
Photodegradation of phenol in the presence of tin dioxide (SnO2) nanoparticles under UV light irradiation is known to be an effective photocatalytic process. However, phenol degradation under solarExpand
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A simple hydrothermal route for the preparation of HgS nanoparticles and their photocatalytic activities
HgS nanoparticles have been successfully prepared by a hydrothermal method using polyethylene glycol (PEG) as stabilizing agent and characterized by a variety of methods. Our experiments confirmedExpand
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Bioprospective of Sorbus aucuparia leaf extract in development of silver and gold nanocolloids.
At the present time the bioprospective field is a dynamic area of research. The rapid biosynthesis of silver and gold nanoparticles without using toxic chemicals is reported here. Sorbus aucuparia isExpand
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Pt and Au bimetallic and monometallic nanostructured amperometric sensors for direct detection of hydrogen peroxide: Influences of bimetallic effect and silica support
Abstract The non-enzyme direct electrochemical sensing of hydrogen peroxide (H 2 O 2 ) by nanostructured electrodes of Pt- and Au-containing bimetallic or monometallic nanocatalysts includingExpand
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