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Questions related from Ahmed Said Mahmoud
Preparation of iron using drop by drop method of reducing agent such as NaBH4 produce nano iron with zero charge increase pH to be alkaline and by using green synthesis as reducing agent produce...
01 January 2018 2,889 2 View
What is the best pH conditions to use different coagulant FeCl3.6H2O, Al2SO4.18H2O, Fe2SO3 and AlCl3 for wastewater treatment?
01 January 2018 5,968 2 View
i want to study the effect of dose against different stirring rate and different time in the same experiment what can i do?
01 January 2018 2,464 4 View
In my study I found different disadvantages of using nanoparticles in water and wastewater treatment such solubility, increasing TOC and difficulty of collecting after treatment I need your...
01 January 2018 1,540 30 View
Can anybody help for How to select nano particles to introduce into polymer membrane for desalination applications?
01 January 2018 3,352 4 View
The preparation of nano metal especially nano aluminium have different size according to the aluminium salt (Chloride and Sulfate), why? and Generally what is the most suitable reducing agent that...
01 January 2018 5,191 10 View
I am using hose not water pipe and i want to convert the flow rate ml/min into pressure psi in simple equation
01 January 2018 7,228 3 View
I am trying to collect nano carbide FeC from aqueous solution in fast, easy and economic way
12 December 2017 230 2 View
What is the mechanisms of salt rejection using entrapped nano particles into membrane?
12 December 2017 8,456 3 View
Can anybody help for How to select nano particles to introduce into polymer membrane?
12 December 2017 9,994 0 View
I want to know the roles t to prepare and identify nano particles in desalination applications
12 December 2017 487 0 View