How can I calculate the DIC value in natural water if I have concentrations of alkalinity, bicarbonate, pH, water temperature?
I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...
03 March 2021 3,661 2 View
I have an alkaline solid waste which contains the following components: SiO2, Al2O3, and CaO according to the XRF analysis (as it gives the results as oxides). However, I know from the XRD that it...
28 January 2021 9,469 3 View
pH 13 Buffer solution is prepared from a strong base sodium hydroxide and potassium chloride salt. However a buffer contain a weak base or weak acid with their salts. What is the purpose of the...
26 January 2021 9,154 1 View
In alkaline lysis solution3 acetic acid should be used to adjust pH according to protocol. Can I use hcl instead of glacial acetic acid? Will there be any change in composition of solution?
08 January 2021 7,764 3 View
I am working on heavy metal bioremediation using bacterial isolates. I have immobilized bacteria in 2% sodium alginate then cross-linked in 0.2M calcium chloride for 30 min. I have successfully...
04 January 2021 9,094 4 View
I was thinking of choosing Raspberry pi HQ 12MP. and what software do you recommend. I am working on a measurement system for a plate with an area of approx. 500x500 mm2
30 December 2020 3,064 2 View
I extracted phosphate from my sample using a sodium bicarbonate solution. When I acidify the sample to a very low pH, I see that the color development (using ammonium molybdate and ascorbic acid)...
25 November 2020 5,361 3 View
Dear all, I wonder if it is possible to measure pH in a way that does not require the sample to be fluid. Is there any way one can readout alkalinity? Ideally in mouse histological...
21 October 2020 1,104 5 View
I am working on E. coli 15597 prepared in Luria broth. Initially, the pH of LB is 7 after the inoculation of the E. coli it changes to 8.26 is it correct? can bacteria be alkaline?
15 October 2020 2,042 2 View
I would like to design a solar hydrogen production system using PV solar cells to drive Alkaline Water Electrolyser, which requires studying the productivity of the water electrolyzer to estimate...
30 September 2020 2,113 8 View