Khalid Hashim

7 Questions 49 Answers 0 Followers

Questions related from Khalid Hashim

What is the possible reactions between Reactive balck 5 dye and natural organic matter?

Please, could anyone provides me with a reference about the possible reactions between reactive black 5 dye and the natural organic matter in deionised water?

10 October 2017 1,729 6 View

Does the electrochemical removal of arsenic from water follow a second order equation?

Does the electrochemical removal of arsenic, using Al electrodes, from water follow a second order equation?

09 September 2017 5,473 0 View

What is the best method to measure phosphate concentration in water samples?

I worked on phosphate removal from water using the electrocoagulation method. I used standard Hach-Lange cuvettes to measure the residual phosphate concentration. Any other reliable method please?

09 September 2017 1,683 17 View

What is the possible reactions between methylene blue dye and natural organic matter?

Please, could anyone provides me with a reference about the possible reactions between methylene blue dye and natural organic matter in deionised water?

09 September 2017 3,746 0 View

What is the best method to check the influence of each single parameter on a statistical model?

I working on the development a statistical model to reproduce the performance of an EC reactor. I need to assess the influence of each single parameter, to do so, I used the Beta coefficient. Dose...

09 September 2017 1,327 15 View

Dear all, is Johnson Transformation applicable for all types of data please? Could we use it to normalise all types non-normal data?

it is a function in the Minitab

06 June 2017 644 7 View

Relationship between BOD and COD

Hi all, does anyone know a reliable equation to calculate BOD from COD please?

06 June 2017 2,096 4 View