Can anyone suggest themechanism of hydrodechlorination of (1,4),(1,2) and (1,3)-dichloroBenzene, 1,2,4-trichloro-Benzene, and hexachloro-Benzene?
Could you specify the conditions ?
Consult the journal’s Aims and Scope to select the appropriate journal that is likely to accept your work. These websites are useful to find the suitable journal for your...
31 December 2018 3,576 1 View
We want to screen pant extracts for anticancer activity by using cell culture or cell line. We are looking for the best and advance methods? Please add protocol?
07 August 2018 2,729 5 View
I need to identify the phenolic and flavonoid contents in herbal plant by Gas chromatography–mass spectrometry (GC-MS).
11 December 2016 4,233 4 View
Experiment: Weight of sample: 20g Weight after extraction: 7.83 gThe crude extracted 7.83 g were dissolved in 40 ml methanol> Amount used in FC assay: 300µL of crude extract mixed with 600µL...
09 October 2016 2,514 6 View
I am doing a research for the isolation, purification and characterisation of polyphenols and other polar compounds from medicinal plant. I have methanol extract of my medicinal plant. I want to...
31 December 2015 3,125 11 View
I have crude plant extracts of which were separated 5 polyphenols I have to separate and purify these 5 fractions (cynarin,chlorogenic acid,1,3-Dicaffeoylquinic acid,and cynaroside).
10 November 2015 8,746 12 View
Why can't we use tin or titanium catalysts without support?
01 February 2013 9,614 0 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
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
08 August 2024 8,329 0 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 am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...
30 July 2024 6,420 1 View
Dear Siesta Users, I installed Siesta 5.0.1 and I want to use Grimme's D3 correction. According to the 5.0.1 manual, I could use a few parameters to include the D3 correction in the...
27 July 2024 5,748 0 View
It has been long known that EDC carbodiimide and NHS easter's half life agains hydrolysis are highly related to pH. However, very surprisingly, not yet found a paper giving a table/chart of their...
25 July 2024 8,738 0 View
I run mechanochemical reactions that involves the use of a large amount of catalyst (1:1 molar ratio to the reactant). When I try to understand the effect of amount of catalyst on the reaction, I...
23 July 2024 9,938 1 View