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
Hi I'm trying to make a solution with cis-2-decenoic acid with a product of sigma, but this product is liquid, so I need the density to know how to do this solution and this is not present in the...
17 July 2020 9,245 1 View
We generally use HNO3 for the digestion of most of the metals in effluent waters. But for digestion of As containing waters, we always put HCl. Why ????
03 July 2020 5,373 6 View
Monosilicic acid is the available form in which plant can take silicon and this is not a stable form. That's why I want to know how to prepare that and how to estimate that. Kindly give your inputs.
02 July 2020 6,403 3 View
I am working with N-Benzyl substituted indazole-nucleus but I'm having many problem with the stability of the molecules. Does anyone know if the benzyl position is sensitive to something, such as...
30 June 2020 7,635 3 View
We acquired an 1H spectra of sulfamic acid in DMSO-d6, and it presented one large peak at ~10ppm and a small triplet at ~7ppm (J=52Hz). The triplet at 7 is correlated with nitrogen via HSQC. After...
23 June 2020 9,707 12 View
Gastroesophageal reflux disease (GERD) occurs when stomach acid frequently flows back into the tube connecting your mouth and stomach (esophagus). This backwash (acid reflux) can irritate the...
15 June 2020 293 8 View
I couldn't find any information or articles about it. Does anyone know if carborane acids react to these specific inorganic salts: chlorides, bromides, iodides, or thiocyanates? Please also tell...
07 June 2020 5,135 4 View
The country is using these fertilizers N, P, S. Zn and B without a proper validation of requirements of the crops. We are using the fertilizer in all sorts of soils such as acid soils, Vertisols,...
01 June 2020 4,955 1 View
I am converting maleic acid into maleic anhydride via dehydration in xylene and I would like to determine the impurities in the product. spcifically maleic/fumaric acid content and xylene. as well...
01 June 2020 1,172 6 View
Arsenobetaine is the non toxin organic form of Arsenic commonly found in fish.If muscle of fish samples subject to a acid digestion, will non toxic nature be changed
31 May 2020 9,287 4 View
kindly send the structure of the following compound with biological activity 5-hexenoic acid, 6-[p-chlorophenyl]-2, 4-dioxo-, ethyl ester
29 May 2020 416 15 View
When settling samples containing Dolichospermum preserved in Lugol's acid, we are having an issue with filaments gravitating toward the sides of the settling chamber while other organisms seem to...
28 May 2020 230 5 View
Inactivation of the coronavirus that induces severe acute re... Discussion inactivation of SARS in 2004 through various means, including acidic PH level of less than 3 or an alkaline Ph level of...
18 May 2020 9,719 3 View
Acid soils have become increasingly big problem for agriculture and landscape areas in recent years. Adequate efficiency cannot be obtained from chemical fertilizers applied to acid soils. So it...
13 May 2020 8,272 21 View
I am establishing a new method for lime requirements (LR) of acid soils and quite confusing with the validation of the new method, in terms of Repeatability and Intermediate Precision. In many...
29 April 2020 5,101 2 View
I used chlorosulfonic acid to enhance the acidity of SnO2 catalyst. After treatment, the catalyst was denoted as sulfonated SnO2. During the treatment, 2g of SnO2 was added with 2ml of...
29 April 2020 10,017 4 View
How to separate Glucoside from the acid mixture? In a particular example, I wanted to separate cyclo-dopa-glucoside from betalamic acid.
27 April 2020 1,090 11 View
Ammonium chloride is a lysosome inhibitor and a weak base as described in a published paper, Ammonium chloride, an inhibitor of phagosome-lysosome fusion... . However NH4+ is a weak acid, I...
22 April 2020 8,557 3 View
In the reaction between salicylic acid and methanol in the presence of concentrated HCl via Fischer esterification reaction, the currently applied procedure involves the use of an excess amount of...
14 April 2020 6,105 13 View
Usually, we get a clear filtrate after performing batch experiments; same is with Lantana indica leaves as biosorbent. But, after filtration we observe dark precipitation in this case. Is it due...
04 April 2020 9,562 1 View
Hello, How would you analyze a liquid sample of D- limonene via ICP-MS? With acid digestion or just a dilution? It is an analysis of Heavy Metals. It is the first time I work with this kind of...
20 March 2020 9,296 3 View
Hi, I am asking if anybody understand the hydrolysis of Al in acid soils. From pH 4.7, Aluminum (Al) are present in soils as [Al(H2O)6]3+, and when pH reaches 6.5-8, all Al in the soils are...
18 March 2020 8,625 3 View
Does anyone know a supplier company provide PLA (Polylactic-acid) plastic sheets in pakistan? There's several companies products Lactic acid-(food suppliers in liquid form, This is not what I...
17 March 2020 843 3 View
Factors affecting the death of virus: salinity, high temp., acid/alkali, oxidising/reducing agent. and other protein denaturants: proteinase K, GHCL etc. Suggestion: Virus is protected with a...
16 March 2020 6,497 15 View