Kawthar Al-Balushi

5 Questions 1 Answers 0 Followers

Questions related from Kawthar Al-Balushi

What is the best practice for sea water online monitoring?

We are located in industrial area and marine monitoring is required. What is the best practice for sea water online monitoring?

16 March 2020 4,041 3 View

What are the tests which can be used for cosmetic products to know its efficiency on skin?

Hi all, We are preparing cosmetic product from natural substances but we need to know its efficiency on the skin and teeth. Is there any laboratory tests that can be followed on this...

30 July 2018 1,210 3 View

What is the effect of activated carbon pH?

I have prepared activated carbon from date seeds. The pH of date seeds activated carbon and commercial activated carbon are 0.57 and 9.1 respectively. is that normal? and what is the different...

13 December 2016 2,892 9 View

Are there any instrument different than spectrometer used to measure absorbance ?

Dear all, I want to do calibration curve for my project ,but unfortunately all spectrometers in the university the wavelength is form 300 nm and above. So I am researching for another instrument...

08 October 2016 9,743 3 View

How to reduce the percentage concentration of a chemical?

If I got 37% concentration of HCl how can I have 5% concentration of it?

26 February 2016 5,754 9 View