Preparation and application of oyster shell supported zero valent nano scale iron for removal of natural organic matter from aqueous solutions

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Preparation and application of oyster shell supported zero valent nano scale iron for removal of natural organic matter from aqueous solutions

BACKGROUND In this Research, oyster shell supported zero valent iron nanoparticles were prepared and applied for the removal of natural organic matters (NOMs) from aqueous solutions under different experimental conditions. METHODS The nanoadsorbents prepared by wet impregnation method, then characterized using Scanning Electron Microscopy, Energy Dispersive Spectroscopy, X-Ray Fluorescence an...

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Natural organic matter (NOM) affects some qualitative parameters of water such as color. In addition, it can deteriorate the performance of water treatment process including coagulation, adsorption, and membranes. NOM also reacts with chlorine in the chlorination process and may form disinfection by-products. The present study was carried out in laboratory-scale in a batch system using a cylind...

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Removal of Acid Red 18 dye from Aqueous Solutions Using Nanoscale Zero-Valent Iron

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Adsorptive Separation of Phenol from Aqueous Solution Using Nano Zero-valent Iron Impregnated Cashew Nut Shell

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removal of acid red 18 dye from aqueous solutions using nanoscale zero-valent iron

background and purpose:organic dyes with a complex structure are often toxic, carcinogenic, mutagenic, non-biodegradation and stable in the environment and if released to the environment without treatment can endanger the environment and human health. the aim was to evaluate the performance nanoscalezero-valent iron (nzvi) in the removal of dye acid red 18 (ar18) from aqueous solutions. materia...

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ژورنال

عنوان ژورنال: Journal of Environmental Health Science and Engineering

سال: 2014

ISSN: 2052-336X

DOI: 10.1186/s40201-014-0146-y