Horea Florin Chicinas

6 Questions 10 Answers 0 Followers

Questions related from Horea Florin Chicinas

Could someone suggest a facile method to remove dissolved gases from water?

I have read that boiling and stirring should degas the water, but does it dissolve again upon cooling?

10 October 2018 5,500 3 View

Lowering the zeta potential by applying an external voltage?

Do you believe it is possible to adjust the Zeta potential by applying an external voltage? I have managed to reach an absolute value of the Zeta potential below 30 mV by adjusting the pH. Thank you!

01 January 2018 4,867 5 View

What is the size of an isohexane molecule? What about acetone?

Could someone help me find out the size of an isohexane and acetone molecule? Is there a way to calculate it? Any references?

06 June 2017 2,767 1 View

Is there a formula to link the sedimentation rate to the liquid density?

I am trying to obtain a soft cake. I know for slow sedimentation rate, the cake will be hard. What could I add in water to ensure a fast sedimentation rate?

04 April 2017 666 8 View

How to choose the proper flocculant?

I am trying to dry an aqueous solution and hard cake forms. According to theory, the cake is softer for the flocculated suspensions, so I am trying to choose a flocculant agent. What are the...

08 August 2016 3,501 3 View

FTIR: Which vibrational bands are expected for 1,2-benzisothiazol-3(2H)-on?

What are the characteristic vibrational bands for 1,2-benzisothiazol-3(2H)-on in the 4000 - 400 cm-1 range?

01 January 2016 7,264 1 View