Liquids that dissolve other substances (solutes), generally solids, without any change in chemical composition, as, water containing sugar. (Grant... | Contact experts in Solvents to get answers
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Questions related to Solvents
The degassing temperature was around 100 deg. while i run the isotherm the adsorption and desorption curves seem to merge. how do i prepare the sample in order to resolve this issue ?
06 December 2024 10,003 1 View
I want to know a form to convert the %atomic F to %Mass F from EDS analysis. The mineral analysed is a Muscovite with F.
04 December 2024 9,755 2 View
Or provide a contact email address? TIA
03 December 2024 4,199 1 View
Hello dear researchers According to SEDEX method, prepare CDB 0.3/1 M reagent (1 M NaHCO3, 0.3 M Na3-citrate, and Na-dithionite) is required. In the first step, it needs to be dissolve 84 gram...
30 November 2024 2,326 0 View
why in mass spectrometry, The numbers to the right of the dot in the calculated and found m/z values of the synthesized compounds are different from each other.
28 November 2024 420 2 View
People working on H2 production or water-splitting, do you know how and why gases dissolved in water affect the water-splitting reaction?
26 November 2024 8,560 1 View
I was trying to pretreat rice straw with 5-10 % NaOH at 90 degrees. After that, I used the NREL method (simplified) for lignin estimation as follows: The pH of the pretreated biomass slurry was...
25 November 2024 5,788 0 View
Just as Child Right Act VAPPA; it's not applicable in all states in Nigeria. What's the theory behind it? Isn't it a breach of S. 4(2) of 1999 CFRN. Which empower to make law on behalf of the...
25 November 2024 505 0 View
In reality, above the depletion of ozone layer, such as classification of molecular oxygen or dioxygen, can we classify this substance ? because it has been noted that intensity of uv radiations...
19 November 2024 6,711 0 View
What do you think about following the code to check prime numbers? : namespace PrimeNumbersLib { public class PrimeAlgorithms { public static bool IsPrimeNumber(ulong nr)...
17 November 2024 4,810 6 View
In order to prevent the Selenium gas waste that I will use in my work from harming the environment, I want to trap (filter) the Selenium with a liquid (by preparing a solution from a liquid or...
11 November 2024 9,000 2 View
Method: The proline content in conifer needles was determined using the ninhydrin colorimetric method. Plant samples were collected and weighed to 500 mg for reaction. Five milliliters of 3%...
09 November 2024 5,964 0 View
Hii everyone, I have some doubt about calculation of charge separation efficiency (ηsep). We have carried out photoelectrochemical water oxidation with bismuth vanadate based photoanode in water,...
09 November 2024 991 0 View
We have conducted an analysis on Gracilaria tenuistipitata using ethanolic and isopropanolic extracts, processed through FTIR, GC-MS, and HPLC. Specifically, for the FTIR data, we performed...
08 November 2024 7,153 1 View
1—The organism must be mobile (James 1890), which would exclude plants and rocks and inanimate objects from this category. 2—The organism must be uni- or multi-cellular and eukaryotic, and...
05 November 2024 3,558 4 View
The option to provide the text also doesn't work.
02 November 2024 4,334 2 View
Hello, I would like to know the explanation of the graph attached between cellulose charge and Fock reactivity. There are 4 cellulose charge that confusing me because it supposed that the higher...
27 October 2024 1,109 0 View
eg BET and XRD
26 October 2024 7,388 4 View
I am staining my cells with DAPI and Hif 1 alpha and I want to measure the nuclear translocation of Hif 1 alpha under hypoxic conditions by image J in confocal Images. how can i do that.
23 October 2024 4,017 0 View
I am trying to solubilize EGTA for an MES buffer I am making to perform cytoskeletal fractionation in endothelial cells. I am running into issues where the EGTA won't solubilize in water when I...
21 October 2024 5,478 0 View
The predicted size for protein of interest (POI) is 40kD, however, I did not see a consistent band there while an obvious band was detected at size ~70kD in KD and KO experiments of POI. Is the...
21 October 2024 4,835 2 View
A. Cell : IEC-6 (rat epithelium from duodenum) ------------------------------------- B. I treated the cells in 4 treatments -Negative Control: Cultured in normal incubator (21% O2) with DMEM...
21 October 2024 5,967 3 View
Dear Researchers : Hello all, I hope someone could help me :) How, o where, I can find the property: "Electrolyte conductivity" for the two materials I am using in Comsol Multiphysics, to model...
21 October 2024 4,681 3 View
All base station antennas has 2 polarizations, -45deg and +45deg. I assume that is because mobile device antennas are in various orientations, but are the basestation signals totally the same and...
19 October 2024 754 3 View