Preferably at room temperature.
Adding something able to complex copper, best choice is Ammonia
While I am looking for academic positions in Canada, they are constantly asking for a research proposal in NSERC format. I never had an experience of making a proposal in that format. Hence, I...
11 December 2019 4,029 2 View
Whenever I pyrolyzed NaH2PO2, I am facing difficulties in cleaning the white left over residue (may be phosphates) in the tube. So, I am looking for any effective cleaning protocols to get rid of...
11 December 2019 969 7 View
Most of the literature reports that I came across are vague, especially the separation process. So, I am looking for the tried and true protocols which can yield
10 November 2019 8,698 2 View
I am looking for the thermal degradation pathway and products of 6-mercaptopurine (Temp.: 200-1000 Celsius, Inert atmosphere). Any relevant reading suggestions are also much appreciated. Thanks.
03 April 2019 8,728 3 View
I would like to dissolve (even partly) guanine in ionic liquids. Any relevant reading suggestions are also much appreciated. Thanks.
02 March 2019 3,817 3 View
I am interested to know the reactivity of -NH2 groups of nucleobases (e.g. adenine, guanine, cytosine etc) in diazotization reactions. Any relevant reading suggestions are also much...
01 February 2019 9,844 4 View
I am looking for a nucleobase (utmost its derivative) which shows reversible redox activity. I went through some of the literature and found out that the redox features of nucleobases are very...
31 December 2018 4,879 3 View
From literature, I found that WO3 can be solubilized in hot NH4OH. But, I am unable to find the relevant amounts and conditions. As I want to avoid HF, any relevant reading suggestions are also...
10 November 2018 8,028 2 View
I am looking for the metal chlorides (preferably corrosive oxidants) that aggressively react with water to give HCl. Some of the examples that I am aware of are AlCl3, WCl4, WCl6, TaCl5, ZrCl3 and...
10 November 2018 7,286 6 View
The purpose is Li-intercalation, for which, I currently use LiBH4 or n-BuLi. As these chemicals are difficult to handle, I am looking for alternatives. The temperature range I am interested in is...
09 October 2018 1,871 4 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
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
Hi, I am a PhD student working at Jagiellonian University, Faculty of Chemistry. My work is related to the development of new analytical methods for the quantification of short-chain fatty acids...
22 July 2024 5,492 6 View
Dear Researchers, My question is associated with the "MDCI" method in Orca. Please let me clarify my question using a simple example: Suppose we are going to perform CBS extrapolation using "!...
21 July 2024 1,632 0 View
what are the main points
10 July 2024 9,236 5 View
Hello dear colleagues and professors Please what is the recommended type of pseudopotentials for QE? ultrasoft or norm conserving?? And from where get all types of pseudos (us, nc, pbe,...
09 July 2024 9,541 5 View
Hi, Just curious to know that in chromatography, a chromatogram should be zoomed to what scale? 10 times of output , 50X or ..? Is there any regulation or general chapter which describes this?...
03 July 2024 3,119 6 View
