Akin Karci

4 Questions 8 Answers 0 Followers

Questions related from Akin Karci

Phase separation of an antifoaming agent during storage ?

I am trying to prepare an antifoaming agent which consists of a mineral oil (a), aluminum stearate (b), and a mineral oil-soluble emulsifier (c). Here the problem is: When I store the mixture at...

19 July 2016 5,882 9 View

Could you suggest me a freeware program to predict the products of a reaction, please ?

Dear All, Could you suggest me a freeware program to predict the products of a chemical reaction, please ? Regards, Akin KARCI, PhD

18 July 2016 8,822 4 View

Is there any accurate equation which relates bicarbonate concentration to pH ?

I measured the pH of bicarbonate solution by a pH-meter, and I also calculated the pH of the same solution using the quantitative relationship between pH and pOH. However, they differed a lot. Can...

29 March 2016 8,909 2 View

Molecular weight or exact mass in LC-MS ?

I have found a molecular ion of m/z 140 in LC-ESI(-)-MS. Does it mean that the molecular weight of my target compound is 141 or the exact mass of my target compound is 141? I have asked this,...

02 October 2012 1,066 6 View