Chemical compounds which yield hydrogen ions or protons when dissolved in water, whose hydrogen can be replaced by metals or basic radicals, or... | Contact experts in Acids to get answers
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Questions related to Acids
I am trying to spike my soil (9kg) with a 10mmol/kg concentration of Ethylenediamine-N,N′-disuccinic acid trisodium salt solution (EDDS). The EDDS stock solution has a volume of 100ml and a...
06 June 2019 5,478 2 View
Dear All, I need to check the growth promoting effects of some bacterial antagonists. I want to obtain the jasmonic acid and other growth promoting hormones. Then I want to do LCMS. Any step by...
06 June 2019 2,649 4 View
I am in a project to assess the corrosive effects of SO2 and SO3 on vairous metals, in the gas phase at elevated temperatures. Condensation of sulfurous and sulfuric acids is not a consideration...
06 June 2019 468 2 View
When we want to determine P in the fertilizer we add about 50 ml "quinoline molybdophosphoric acid" when sample solution boiled, after 2 minutes boiling we wait for cool and then filter by...
06 June 2019 2,443 2 View
Various available literature indicates that biochar can be applied in acidic as well as alkaline soil. What will happen if I apply rice-straw biochar in saline as well as sodic soil?
06 June 2019 544 7 View
I am going to detect Alendronate trihydrate by uv-visible. For calibration curve I made 5 concentration of alendronate in PBS. Alendronate solution will be mix with iron chloride solution in...
06 June 2019 8,926 4 View
I have different batches of PTSA that range from bright pink to white. The pink impurities can be removed by recrystallization from toluene. What impurities in PTSA cause it to be pink?
06 June 2019 1,524 3 View
I have added 1g of citric to 4 g of zinc sulphate in the 100 ml of boric acid solution.Now, I want to know the actual reaction happening between them?
06 June 2019 3,587 1 View
Hi all, I have a regulatory issue to use the inorganic acid for separation of humic acid and fulvic acid from the humic substance, Leorndite, for organic production. Anyone who used organic...
06 June 2019 1,276 8 View
I want to know the names of low molecular organic acids which can be produced using Aspergillus niger.
06 June 2019 8,521 2 View
I precipitated my peptide using Trichloroacetic Acid, any idea to totally remove the acid? Cause tca acid is usually hard to remove by freezer-dry.
05 May 2019 9,988 5 View
hi I'd like to know how to convert 1.06mM to mM/mg of sample. I've weighed 100 mg of sample and I diluted in 1 milliliter of water. the molecular weight of the acid (sample) is 116.16g/mol thanks
05 May 2019 3,191 2 View
I have carried out solid state fermentation of sample containing organic waste.Due to limited facilities, I could only do filtration and centrifugation for my sample.But,when I subjected this go...
05 May 2019 6,405 3 View
basic hydrolysis by methanol and KOH not work ?
05 May 2019 3,589 4 View
The acid base titration standards are working fine. I just want to know if there are any protein-ligand standards. Thanks in advance
05 May 2019 2,182 3 View
Hi, I got some problems with quartz cuvette, which stained by some gold nanoparticles, and shows blue-black color, compare to new one. I need to clean up the particle, but is it OK to use aqua...
05 May 2019 3,650 3 View
Where can I find the specific heat capacity of alginate (alginic acid) ?
05 May 2019 6,231 2 View
Degradation of L-Ascorbic acid in the formulation is resulting in the degradation of Triprolidine HCL,which is one of the active ingredients,hence the need to come up with a stable formulation.
05 May 2019 8,197 4 View
How can i make 85% Polyphosphoric acid solution from solid Polyphosphoric acid ?
04 April 2019 9,069 3 View
We have observed these two compounds after depolymerization of alkaline lignin. literature says that " dehydroabietic acid, along with abietic acid, are resin acids used in the production of wood...
04 April 2019 8,321 1 View
Dear colleagues, kindly share me your experience to convert phthalic anhydride into phthalic hydrazide Thanks in advance
04 April 2019 3,535 9 View
Why Lipoteichoic acid is negatively charged in gram negative bacteria.
04 April 2019 5,939 3 View
colorimetric measurement (No LC-MS)
04 April 2019 815 4 View
Corrosponding phenylphosphonic acid literatures are known well .
04 April 2019 4,464 1 View