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Questions related to Chemicals
Hello sir,i'm Sai Pavan from INDIA studying masters in K.L.UNIVERSITY,Vijayawada.As a part of our project i would like to do research on granite sludge/powder which is obtained from the cutting of...
18 November 2017 8,605 2 View
Hi, can someone help me to find a company that supplies Na2EGTA ( di-sodium EGTA). It seems to be a common chemical but I am unable to find in Sigma. Please share link if u have. Any help will...
17 November 2017 9,107 3 View
What is the limitation of using PTFE with crystillized dinitrotoluene
13 November 2017 3,068 5 View
What are the critical physico-chemical characterization that should be considered for a novel polysaccharide isolated from mushroom? Thanks
12 November 2017 8,866 3 View
Unfortunately, I wasn't able to find the answer to my question in the literature.
11 November 2017 3,400 1 View
11 November 2017 2,599 5 View
I need to know the chemical principles in protein precipitation.
11 November 2017 7,567 4 View
Hi everyone I am studying rate of sedimentation in ports and seawater body. I need information about chemical and nano methods for decreasing sedimentation rate or avoid of suspended...
11 November 2017 1,920 2 View
It is very difficult to dehusk barley and oat at lab scale for different research activities. what can be different physical and chemical method for their dehusking?
11 November 2017 8,660 3 View
The layered pervoskite contains a layer of AO which is interconnected with perovskite ABO3, Then if we wish to calculate tolerance factor for layered perovskite then which formula is useful....
11 November 2017 5,677 2 View
11 November 2017 9,103 3 View
11 November 2017 4,946 3 View
I am working with activated persulfate. I know, nitrobenzene and anisole can be used to quantify hydroxyl radical and sulfate radical. But what chemical probe can be used to quantify superoxide...
11 November 2017 1,736 17 View
Hi everyone I want to bleach natural fibers for elaborate a cellulose nanocrystals, and i don't have sodium chlorite (naclo2), can anyone suggests me an others chemical product or method for...
11 November 2017 1,348 5 View
Did some one analyzed the chemical components of ajwa dates ? As many benefits have been described for its use if some one have worked on it kindly share his own experience.
11 November 2017 10,029 4 View
I'm trying to find the cheapest and at the same time have high latent heat and proper melting temperature range for my project. Since I could not find CaCl2.6H2O in Iran, I got another option. My...
11 November 2017 10,075 1 View
To detect the difference between beef and horse meat in chemical
11 November 2017 5,723 10 View
Zinc activation of carbon is one way of chemical activation that gives higher surface area. What could be the mechanism and reaction that leads to such phenomenon? Kindly Suggest.
10 November 2017 3,530 1 View
I'm trying to reproduce the protocol of silica silanization, which is described in the article Vistas, C. R., et al. (2013). "Silanization of glass chips - A factorial approach for optimization."...
07 November 2017 7,685 6 View
My sample is powder of hydrochar which is prepared from activated sludge and I want to activate with KOH. So, can you recommend me at what temperature and nitrogen gas flow rate is good for...
05 November 2017 3,965 2 View
01 November 2017 7,500 1 View
Neat membrane had been prepared and it is just fine. TiO2 was taken from new batch and all the chemicals were dried before using. Still pvdf did not dissolve and solution solidified
30 October 2017 2,569 3 View
Please give me a fair idea about CAS index.. (Chemical Abstract Service of American Chemical Society) Is it good? do anyone bother to check this indexing?.. Suppose if I've some papers in CAS...
23 October 2017 4,304 1 View
Betel vine plantations are highly infested with snails. They are eating both betel leaf and sesbania (Stake plant) leaves causing great loss to the farmers. Salt can use to control these types of...
20 October 2017 7,084 3 View