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Questions related to Inorganic Chemistry
What is your opinion if we use rrkjus pseudopotential for High Pressure simulation using DFT. Please refer rrkjus Generalized Gradient Approximation Made Simple John P. Perdew, Kieron Burke, and...
02 August 2020 7,802 1 View
Kindly I am asking for the possibilities of formation of transition metal complexes of Pt(II) with octahedral geometry. If it is possible, could you help me by referring to published papers that...
17 July 2020 673 6 View
For complex molecules with many heteroatoms, can we predict if the molecule is pi-acceptor or donor? Also if possible can someone suggest a good source to read more about these stuff in detail?
15 July 2020 3,386 2 View
I am comparing options to evaluate site data using RESRAD or ERICA. I know RESRAD allows you to enter water (as drinking water) and soil radionuclide concentrations for the Tier 1 calculation. It...
05 June 2020 3,003 0 View
Greeting. I want to know is there any alternate of silica to separate polar epimers via column chromatography. Thank you.
29 April 2020 3,378 0 View
Dear all, Hi; I’m Kubuntu user; I have trouble connecting to the Internet; no internet access, while Wi-Fi works default and is connected. The way I tried to fix the problem is written below, but...
21 April 2020 5,554 0 View
Cheers Everyone. I was seeing some uses of ionic exchange to recover NH4 by ionic exchange with other cations in a specific matrix. And it brought me to question what drives an ionic exchange to...
18 February 2020 6,855 3 View
Hello Everyone, I am trying to make an average-atom interatomic potential for a high entropy alloy. In research papers, many analytical equations are given, but they never mentioned how to solve...
07 February 2020 7,423 0 View
I would like to know which MFCs can be used to build a general gas-sensing characterization unit. I want to know their general specifications also.
05 February 2020 3,442 3 View
One can argue for thin-film interference of protective oxide film (that has varying thickness) that have been eroded-corroded to various thickness. But why does this pattern last long? Does oxide...
01 January 2020 6,029 1 View
I have to do synthesis of W doped VO2 for which the oxalic acid dihydrate was used as reducing agent according to research paper :Tungsten doped M-phase VO2 mesoporous nanocrystals with enha... i...
24 October 2019 4,757 3 View
Hello, dear Scientists I would like to know why in some cases, if you impregnate metal in a support (in different percentages, e.g.: 1%, 2%, 4%) the surface area of the final material do not...
23 October 2019 9,456 4 View
Planetary interiors have pressure and temperature far different from surface, and both physics and chemistry takes unexpected turns on this region. Is there any good textbook or overview article...
01 October 2019 5,551 1 View
In FTIR, for example, the carbonyl group peak of an amide ligand shifts negatively at lower frequencies when it participates in a coordination. However, it is observed in Raman that the frequency...
25 September 2019 5,464 2 View
I made 10mM FeCl3 solution in MQ water. After autoclaving it (standard 15min procedure) solution turns orange-brown. Filtering using 0.22um filter does not remove the color (but some of it is...
25 September 2019 2,769 7 View
I want to prepare rubber nanoparticles to be used for toughening epoxy resin.
20 August 2019 7,149 4 View
hello there, I need to prepare a 10mM(based on primary amine concentration) G4 PAMAM dendrimer, sigma product solution(10%wt on ethanol, 0.813 g/ml density an 14214.17 mol weight. i am confused,...
01 May 2019 3,917 2 View
What is the best computer program for the calculation of stability constants of metal comlexes from UV-Vis spectrophotometry titration data?
21 April 2019 5,499 4 View
I'm PhD graduated in Inorganic Chemistry. Currently I am searching for a new position in metal-organic frameworks (MOFs) & li-ion batteries as a Postdoc or Ph.D. researcher. You can find my...
06 April 2019 2,755 1 View
Wollastonite has the chemical formula CaSiO3 and so should dissolve in water to produce Ca2+ and SiO32- ions i.e.: CaSiO3 Ca2+ + SiO32- Is this true? I suspect the reaction actually...
04 April 2019 879 9 View
Hello we know the carbon nanotube is toxic, but many studies were used as a filter for drinking water. what is the effect of toxicity of carbon nanotubes in this case?
29 March 2019 9,407 5 View
Hello to everybody, I have to modelize a MH in Pt used to heat a sensible paste for gas sensing. I decide to simulate in 2D (for semplicity) and, at this point, the main problem are the...
22 March 2019 1,791 2 View
i would like to know which 2D crystal has good gas sensing properties. ( atleast the best 2)
15 March 2019 1,516 3 View
For refractory brick we measure the refractoriness with Orton cone (standard cone) What should be the PCE value (theoritical) for the refractory having following chemical analysis. Al2O3 :...
23 January 2019 8,192 4 View