مرور Volume 10, Issue 1 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 17 از 17
-
Nano-QSAR: Genotoxicity of Multi-Walled Carbon Nanotubes
(University of Tehran/Springer, 2016-02-01)The study was carried out to develop an efficient approach for prediction the genotoxicity of carbon nanotubes. The experimental data on the bacterial reverse mutation test (TA100) on multi-walled carbon nanotubes (MWCNTs) ...
-
Synthesis, Characterization and Application of Polymethyl Methacrylate Grafted Oatmeal: A Potential Flocculant for Wastewater Treatment
(University of Tehran/Springer, 2016-02-01)The studies report the synthesis of novel graft copolymer of oatmeal. Polymethyl methacrylate grafting was carried out on oatmeal backbone via ‘microwave assisted' approach. The graft copolymers were optimized by varying ...
-
Monitoring of Hazardous Inorganic Pollutants and Heavy Metals in Potable Water at the Source of Supply and Consumers end of a Tropical Urban Municipality
(University of Tehran/Springer, 2016-02-01)River water is not only an indispensable source for irrigation but also plays a vital role for drinking water supply for most of the urban municipalities. Water from rivers is pumped at specific sites and after treatment ...
-
Acute Effects of Cadmium and Copper on Cytochemical Responses in the Polychaete Hediste Diversicolor
(University of Tehran/Springer, 2016-02-01)This study investigated the cytochemical responses in Hediste diversicolor exposed to the environmental concentrations of cadmium (1µM Cd), copper (1µM Cu) and to their equimolar mixture for 48h. Lysosomal membrane stability ...
-
Decolorization of Basic Textile Dyes using a Novel Adsorbent Modification Method: Ultrasonic-Acid Modification
(University of Tehran/Springer, 2016-02-01)In this study, removal of methylene blue (MB) and maxilon blue SL 200% (MB SL) dyes from aqueous solutions by using raw clay (RC) of Nevsehir (Turkey) vicinity and ultrasonic-acid modified clay (MC) was investigated. ...
-
Using a New Lignocellulosic Material Based on Palm Stems for Hexavalent Chromium Adsorption in Aqueous Solution
(University of Tehran/Springer, 2016-02-01)The objective of this work focuses on the use of a new natural lignocellulosic material based on palm stems for adsorbing of hexavalent chromium (Cr(VI)) in water. The palm stems powder (PSP) was characterized using different ...
-
Modeling Phytoremediation of Cadmium Contaminated Soil with Sunflower (Helianthus annus) Under Salinity Stress
(University of Tehran/Springer, 2016-02-01)This study was carried out as a factorial experiment with 5 levels of cadmium (Cd) (o, 25, 50, 75, and 100 mg/kg), 5 levels of salinity (Control, 4, 5, 6, and 7 dS/m), and two soil textures (sandy loam and clay loam). The ...
-
Kinetics and Equilibrium Studies on the Biosorption of Cr (VI) by Vigna Subterranean (L.) Verdc Hull
(University of Tehran/Springer, 2016-02-01)The Vigna Subterranean (L.) Verdc hull's (VSVH) potential to remove Cr(VI) ions from aqueous solutions was investigated. The biosorbent was characterised by FTIR, SEM-EDX and XRF before and after exposure to Cr(VI). The ...
-
Applying QuEChERS Method in Screening for Polychlorinated Biphenyls (PCBs) from Raw and Wastewater from Gaborone (Botswana) and Mafikeng (South Africa)
(University of Tehran/Springer, 2016-02-01)Wastewater contains a variety of chemical substances owing to the different sources that contribute to affluent into sewage treatment plants. Raw and wastewater samples were obtained from the surface of the water bodies ...
-
Restoration and Reclamation of the River Valleys’ Landscape Structure for Urban Sustainability using FAHP Process, the Case of Northern Tehran- Iran
(University of Tehran/Springer, 2016-02-01)Tehran city has been subject of critical environmental challenges during the course of 20th. century namely: massive population growth, broad expansion, reduction in urban open/green spaces, increasing in energy consumption ...
-
Investigation of Removal Possibilities of Colloidal Alumina from Aqueous Solution by the Use of Anionic Polyacrylamide
(University of Tehran/Springer, 2016-02-01)Purification of drinking and industrial water required usage of high molecular weight polymer to cause flocculation process of dispersed suspension of contaminants. Polyelectrolytes, including ionic polyacrylamide are ...
-
Bioremediation of Zn, Cu, Mg and Pb in Fresh Domestic Sewage by Brevibacterium sp.
(University of Tehran/Springer, 2016-02-01)The study applied an isolated Brevibacterium sp. (MTCC 10313) for bioremediation of Zn, Cu, Mg and Pb in domestic sewage. Batch culture experiments were performed on both the fresh and stale sewage samples with glucose ...
-
Evaluation of Appropriate Advective Transport Function for One-Dimensional Pollutant Simulation in Rivers
(University of Tehran/Springer, 2016-02-01)Water quality prediction is a valuable tool for pollutant control in aquatic environments. A river system is selected and one-dimensional flow is assumed for the simulation of pollutant transport in this paper. Advective ...
-
Fine Sediment Input and Benthic Fauna Interactions at the Confluence of Two Large Rivers
(University of Tehran/Springer, 2016-02-01)Several studies suggest that invertebrate abundance and richness are disrupted and reset at confluences. Thus, junctions contribute disproportionately to the overall aquatic biodiversity of the river. In general terms, ...
-
An Analysis of Magnitudes and Trends of Household Carbon Emissions in China Between 1995 and 2011
(University of Tehran/Springer, 2016-02-01)Global greenhouse gas emissions from 2000 to 2010 has grown more quickly (2.2%/yr) than in the previous three decades (1.3%/yr). China accounts for approximately 23% of global CO2 emissions and the household sector is ...
-
Leaching Procedure and Kinetic Studies of Cobalt in Cathode Materials from Spent Lithium Ion Batteries using Organic Citric acid as Leachant
(University of Tehran/Springer, 2016-02-01)An approach to recycle precious metals of cathode materials from spent lithium cobalt oxide batteries by using organic citric acid and hydrogen peroxide has been studied in this paper. The effects of molar ratio, solid-liquid ...
-
Study of Relationship Between Roads Network Development and Agricultural Land Conversion in Iran NorthWest
(University of Tehran/Springer, 2016-02-01)Road network (RN) can affect patterns and distribution of land uses and covers. Road network expansion has both direct and indirect impacts on land uses and covers changes. Agricultural land conversions (ALCs) are especially ...



