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Questions related from Raghda Abogabal
We prepared Fe3O4 nanoparticle by chemical precipitation unfortunately , its toxicity was moderate so I think to replace it by one prepared Green synthesis. if one try to prepare one by a green...
10 October 2019 245 4 View
Nanoparticles have physical and chemical properties that are different than bulk materials due to its shape and high surface to volume ratio, compact nanoparticles with metal as the metal acquire...
09 September 2017 9,576 0 View
Inter metallic compounds can be diveded to two types one have ionic and covalent bond and other with
08 August 2017 4,288 1 View
antibacterail properties of some materails may be attributed due to the reaction of holes and electrons with water to form radicles that can harm bacteria i think by Uv measurements one can know...
09 September 2016 2,448 0 View
I know that temperature may have an effect on properties of nanomatals
05 May 2015 9,198 2 View
Temperature if have effect on nano properties what is this effect?
05 May 2015 6,280 1 View
how can i know amount of hydroxides on surface of metal?
05 May 2015 1,175 0 View
Graphic oxide in compsite will take its role in toxic bacteria.
05 May 2015 3,112 0 View
Lattice parameters include number of atoms, axial ratio can be calculated accurately from XRD data by software program.
01 January 1970 3,404 8 View
How doping metals with nano materials can effect its linear absorptin cofficient
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