Iranian Journal of Environmental Technology
مرور بر اساس
ارسال های اخیر
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Municipal Waste Landfill Site Selection based on Environmental, Geological and Geotechnical Multi-criteria: A Case Study
(University of Isfahanدانشگاه اصفهان, 2016-04-01)Waste management is a complex and detailed process that involves evaluation of certain important factors, such as a geological, geotechnical, hydrological, hydrogeological, climate, urban management, environmental, along ...
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Metal Oxide/Pt Based Nanocomposites as Electrocatalysts for Oxygen Reduction Reaction
(University of Isfahanدانشگاه اصفهان, 2016-12-01)Fuel cell is a promising choice for clean energy because of its eco-friendly system, high energy conversion efficiency and high power density. Recently, much of the research work is focused on the system of combining metal ...
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Photoreduction of Potassium Dichromate in Aqueous Solution using Cobalt doped ZnO Nanoparticles
(University of Isfahanدانشگاه اصفهان, 2016-04-01)Co-doped ZnO nanoparticles with different Cobalt contents were prepared by direct precipitation method. The materials were characterized by XRD, SEM and TEM techniques. The XRD results indicated that the particle size of ...
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Comparison of central composite design and artificial neural network approaches for modeling and optimization of 2-methylpropane-2-thiol removal from contaminated soil by ultrasound
(University of Isfahanدانشگاه اصفهان, 2016-04-01)In this article a comparative study for modeling and optimization of 2-methylpropane-2-thiol removal from contaminated soil by ultrasound is investigated. Central Composite Design (CCD) and artificial neural network ...
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The effect of isolated phosphorus solubilizing bacteria and molasses on Soluble and available P in wheat straw medium
(University of Isfahanدانشگاه اصفهان, 2016-04-01)Phosphorus solubilizing microorganisms are capable of transforming insoluble phosphorus (P) forms to soluble and bioavailable P. The aim of the present study was to isolate P solubilizing bacteria from forest soils around ...
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Evaluation of moving bed biofilm reactor (MBBR) by applying adaptive neuro-fuzzy inference systeme (ANFIS), radial basis function (RBF) and Fuzzy Regression Analysis
(University of Isfahanدانشگاه اصفهان, 2016-04-01)The purpose of this study is to investigate the accuracy of predictions of aniline removal efficiency in a moving bed biofilm reactor (MBBR) by various methods, namely by RBF, ANFIS, and fuzzy regression analysis. The ...
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The conversion of nitrate in water to diatomic nitrogen gas by immobilized Pseudomonas stutzeri on vermiculite
(University of Isfahanدانشگاه اصفهان, 2016-04-01)Denitrification is a reduction of nitrate by heterotrophic and autotrophic bacteria that may ultimately produce molecular nitrogen (N2) through a series of intermediate nitrogen compounds.Vermiculite is a hydrous ...
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Using Excess Biomass Sludge Acclimated in Side Stream Partial Nitrification to Evaluation Partial Nitrification and Abrupt Cold Shock Effect in main stream
(University of Isfahanدانشگاه اصفهان, 2015-12-01)In this study biomass acclimation in a side stream partial nitrification sequencing batch reactor (SBR) was performed under optimum conditions (T 30ºC, SRT 9± 1 days and hydraulic retention time (HRT) 1.2 day). Excess ...
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Isolation and characterization of phenol degrading bacteria from Midok copper mine at Shahrbabk provenance in Iran
(University of Isfahanدانشگاه اصفهان, 2015-12-01)Phenol is one of the major aromatic pollutants among variety of toxic compounds. Phenol is a man- made as well as a naturally occurring aromatic compound and an important intermediate in the biodegradation of natural and ...
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Application of microfiltration membrane for treatment of car wash effluent by Taguchi method prediction
(University of Isfahanدانشگاه اصفهان, 2015-12-01)In this study conditions of refinement of car wash effluent from Paniz station in omidiyeh, Khuzestan by microfiltration polyvinylidene fluoride (PVDF- MFB) membrane with pore size 0.13 micrometer by taguchi method was ...
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Removal of textile dye from aqueous solutions by nanofiltration process
(University of Isfahanدانشگاه اصفهان, 2015-12-01)The feasibility of employing nanofiltration (NF) in the decolorization of ionic (direct blue 86) and nonionic (disperse blue 56) dye aqueous solutions was investigated. The effects of feed concentration (60- 180 mg/l), ...
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Kinetics study of photocatalytic decolorization of Diamond green B in the presence of titanium dioxide nano particles
(University of Isfahanدانشگاه اصفهان, 2015-12-01)The photocatalytic degradation of Diamond green B, a triarylmethane dye, has been investigated in aqueous heterogeneous solutions containing TiO2 nano- particles as photocatalysts. The factors effective on the degradation ...
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Composite nanolayer photocatalyst-biocatalyst Rhodococcus erythropolis R1 for desulfurization of dibenzothiophene
(University of Isfahanدانشگاه اصفهان, 2015-12-01)A nanolayer of composite and Rhodococcus erythropolis biocatalyst was studied for the first time for desulfurization of dibenzothiophene as a model sulfur compound and its performance was compared with that of composite ...
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Comparative modelling of 3D-structure of Geobacter sp. M21 (a metal reducing bacteria) Mn-Fe superoxide dismutase and its binding properties with bisphenol-A, aminotriazole and ethylene-diurea
(University of Isfahanدانشگاه اصفهان, 2015-06-01)Superoxide dismutase play important roles in iron-respiratory bacteria such as Geobacteraceae as an antioxidant defense, and probably an effective enzyme of electron transfer network. Regarding the application of ...
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Doctor blade sol-gel deposition of a nano-composite copper-zinc oxide on borosilicate glass for advanced oxidative degradation of textille dye in water environment
(University of Isfahanدانشگاه اصفهان, 2015-06-01)Nano-composite copper-zinc oxide (NCCZO) was deposited on borosilicate glass using a novel sol-gel/doctor-blade technique. The photocatalyst was prepared from copper acetylacetonate, zinc acetylacetonate, monoethanolamine ...
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Photolytic and photocatalytic decolorization of Lauth's violet using nano-titanium dioxide: A kinetics study
(University of Isfahanدانشگاه اصفهان, 2015-06-01)Photolysis and photocatalysis of Lauth's violet using nano-titanium dioxide at various aqueous buffer and non-buffer pHs. The effects of some various operating parameters such as initial dye concentration, medium pH, ...
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Photodecomposition of direct red 81 (5-solamin) by using nano sized zinc oxide deposited on glass beads in neutral and alkaline pH and various atmospheres
(University of Isfahanدانشگاه اصفهان, 2015-06-01)This research describes photo degradation of direct red 81(5-solamin) in the presence of zinc oxide nano-sized catalyst supported on granule glass under UV light irradiation. The effects of some parameters such as various ...
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Hydrophobicity effect on oil degradation by two marine bacterial strains Alcanivorax borkumensis and Thalassolituus oleivorans
(University of Isfahanدانشگاه اصفهان, 2015-06-01)Variations on hydrophobicity were monitored in two marine obligate hydrocarbonoclastic bacteria: Alcanivorax borkumensis SK2T and Thalassolituus oleivoras MIL-1T. These strains were inoculated, separately in ONR7a mineral ...
