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Questions related from Mohammad Keyhani
We want to determine heavy metal concentrations in a synthetic matrix, our requirement is a reliable and conventional procedure to find these metal levels in water, with no advance electrodes or...
26 April 2018 1,507 4 View
My master project is to study the competitive adsorption of four types of heavy metals by a synthetic adsorber, and It is important for me to investigate a case as realistic as possible. So I want...
06 August 2017 2,669 7 View
By sheer coincidence, I found a simple method to produce sulfur in aqueous media as a colloid. In my country sulfur is a very abundant and cheep. For these reasons i am interesting to investigate...
27 July 2015 8,528 8 View
I am highly confused about the mentioned methods. When we have a multivariate system like a chemical reactor many variables can changes the reaction yield.It is possible to do both ANOVA and SA...
27 March 2015 9,921 3 View
Ultrasound waves have a huge energy and evidently they can’t convert completely into mixing force, a part of this energy convert to heat and increase the temperature of mixing media. I am working...
03 October 2014 7,301 5 View
The main results of LS-SVM model are so perfect but I'm hesitant about using LS-SVM , due to it's results that indicates over-fitting occurrence. Do you have any similar observations? Is it safe...
12 August 2014 2,421 6 View
