I thank you
Thank you very much.
04 May 2016 6,632 1 View
Thank you.
11 December 2015 6,893 0 View
11 December 2015 4,930 1 View
Can someone tell me about the origin of sulfates in domestic wastewater and concentration and also some documents in this regard. Thankyou very much
07 August 2014 4,127 7 View
I am looking for
05 June 2014 5,271 4 View
By simple decantation, can
04 May 2014 9,298 5 View
By any techn
04 May 2014 8,197 11 View
After acidification of the sample, the sulfides are moved in the form of hydrogen sulfide with an inert gas and collected in a solution of zinc acetate. Iodine used in excess, reacts on the...
04 May 2014 3,047 3 View
I want to eliminate
04 May 2014 4,304 2 View
I am trying to trap the H2S gas produced during the fermentation of domestic wastewater by iodine solution. I made a back titration with thiosulfate in the presence of starch paste for the...
03 April 2014 9,263 7 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...
09 August 2024 5,444 7 View
Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.
07 August 2024 8,782 3 View
I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?
02 August 2024 7,186 6 View
Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...
30 July 2024 435 3 View
I have multiple small samples of grass pollen with anthers. I want to find a method to identify concentrations of proteins, lipids, and other various elements for these samples. any suggestions?
28 July 2024 5,331 1 View
how to separate the organic reaction stereo isomers compounds are separate from the reaction mixture any simple methods are available
23 July 2024 8,025 4 View
Thanks
22 July 2024 1,143 3 View
Suggest the best and shortest route for the chemical synthesis and and green synthesis of magnetite(Fe3O4) The chemical synthesis should contain the least dangerous chemicals along with full...
21 July 2024 2,476 2 View
One has to understand about the enhancement procedures and treatment systems I can list around 12 procedures which are tried and tested and are proven so let us see how many in total the experts...
20 July 2024 3,392 2 View
