Abstract In recent years, and with the progress of oil natural gas purification processes, it has been noticed that huge quantities sulfur are produced millions tons as byproducts, which is considered a dangerous substance may threaten safety health environment. So, this study aims to maximize elemental benefits in construction applications, especially coating sector. study, modified be used ep...

The combustion of MSW contains several species which if liberated into the flue gas will participate in erosion-corrosion reactions with alloy surface and oxide layers. Actually evolution material science discovery 2D materials, we can handle that situation as well possible. graphene presents a lot advantage due to it physical properties such: melting point, boiling point thermal conductivity, ...

Recently, the nanotechnology industry has seen a growing interest in integrating silver nanoparticles (AgNPs) into agricultural products, which increases soil exposure to these particles. This demands an investigation effect of AgNPs on health. Changes enzyme activities upon can serve as early indicators any adverse effects that particles may have quality. study aimed determine AgNP size, conce...

Background: We intend to study the inhibitory effect of sulfur compound in Ramsar hot spring mineral on tumor-genesis ability of high natural background radiation. Objective: The radioprotective effect of sulfur compounds was previously shown on radiation-induced chromosomal aberration, micronuclei in mouse bone marrow cells and human peripheral lymphocyte. Ramsar is known for having the highe...

nanostructured alumina thin films were coated on stainless steel by sol-gel dip coating method. in order to prevent crack formation, al2o3 films were kept in a solvent bath immediately after coating to reduce the rate of drying. effects of calcination temperature and withdrawal speed on structural properties were analyzed using xrd and sem. topography and thickness of coatings were analyzed by ...

In the present study, twenty-five male goat kids (20±2.5 kg BW) were used during an 84- day experimental period to determine the effect of source and level of sulfur supplementation on mohair characteristics and performance. Experimental diets were diets containing 0.18% (as control), 0.24% and 0.34% DM inorganic or organic sulfur. The data were analyzed as a 2 × 2 factorial design. Methionine ...

in order to determine the effect of different levels of sulfur bentonite on yield and yield components of canola a factorial experiment was conducted on the basis of randomized complete block design with three replications in mashhad in 2009-2010 growing season. factors included four levels of sulfur bentonite (0, 300, 400 and 500 kg.h-1) and two varieties of canola (modena and zarfam). the res...

the aim of this work is to synthesize and investigate the performance of yttria-doped zirconia solgelcoatings in the chemical corrosion prevention of zircaloy-4 (zirconium alloy) in a 1 n h2so4environment. the influence of four different molar ratios of water to alkoxide, namely 1, 4, 12, and20, on the coating quality and its corrosion prevention performance was investigated. differentialtherma...

Background: Studies suggest that sulfur may react with plants or monocellular organisms, such as fungi, to produce toxic agents. It has been theorized that sulfur enters cells and affects their respiration. This study reports on a phototroph development that leads to the diminution and/or production of sulfur and release of hydrogen sulfide from public ponds. Methods: This study was conducted ...