نتایج جستجو برای: nickel nanoparticle
تعداد نتایج: 64614 فیلتر نتایج به سال:
چکیده ندارد.
Diesel vehicles have a huge role in the transportation of goods and people however they cause air pollutions. For this reason, researchers try to find alternative fuel additives decrease exhaust emissions. This experimental work focus on impacts oxygen content nanoparticle emissions 4 Stroke-6 cylinders turbocharged diesel engine fuelled with fuel. Nickel iron oxide nickel zinc nanoparticles do...
چکیده ندارد.
The synthesis of NiO nanoparticles was done by sol-gel method. Nickel Acetate Tetrahydrate ((CH3COO)2 –Ni·4H2O) was dissolved in ethanol with constant stirring to obtain a clear and light greenish sol. Oxalic acid solution was used to obtain a thick green gel, then dried in an oven to get dried gel and was then grinded into fine powders and calcined for different time periods to obtain nanocrys...
The article presents the study of alumina nanoparticles’ (nanofibers) concentration effect on strength properties pure nickel. samples were obtained by spark plasma sintering previously mechanically activated metal powders. dependence grain size and relative density compacts number nanofibers was investigated. It found that with an increase in nanofibers, average matrix particles decreased. eff...
Background and purpose: Nickel is one of the heavy metals that originates from various industries such as plating and dyeing and leads to many environmental problems, thus, it is important to remove it. The aim of this study was to assess the photocatalytic process by silica and zirconia nanoparticles in nickel removal. Materials and methods: In this applied-fundamental study after construcrin...
this article provides an overview on preparation, design, crystal structure and properties of some metal-organic frameworks of carboxylate coordination polymers mixed with pyridine-functionality linkers prepared in our laboratory. the article covers coordination polymers in two- and three-dimensional supramolecular architectures. the reported coordination polymers ex...
In this research nanoparticles of Nickel (II) Chloride were synthesized and characterized using fourier transform infrared (FT-IR) spectra. Nanoparticles of Nickel (II) Chloride were prepared by using of ball mill device. A ball mill is one kind of grinding machine, and it is a device in which media balls and solid materials (the materials to be ground) are placed in a container. In the researc...
In this research nanoparticles of Nickel (II) Chloride were synthesized and characterized using fourier transform infrared (FT-IR) spectra. Nanoparticles of Nickel (II) Chloride were prepared by using of ball mill device. A ball mill is one kind of grinding machine, and it is a device in which media balls and solid materials (the materials to be ground) are placed in a container. In the researc...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید