please provide some reference documents regarding this.
I aim to measure the concentration of hydrocarbon based organic compound from a certain quantity of soil sample. I would really appreciate it if anyone can give me some experimental guidelines.
07 January 2024 2,549 1 View
I want to know about some research topic for oceanography which is related to arc-gis.
10 July 2023 7,892 1 View
In the solid state, crystalline SnCl2 forms chains linked via chloride bridges. If I dissolve this crystalline SnCl2 in THF , then what will be the probable outcome ? Will it break the polymeric...
04 May 2023 4,672 0 View
My compound is soluble in THF ,DCM and Toluene .I am doing small scale crystallization in 5 ml vial taking 10 -20 mg of solid compound in each vial. I have already tried THF, THF/Pentane, DCM,...
05 April 2023 9,260 3 View
Victory Device simulator of Silvaco is generally used for simulating devices with charge (ion, atom) transport mechanism.
11 January 2023 4,286 0 View
I am actually interested to simulate the RRAM devices in TCAD to investigate the capability of multi-bit functionality of RRAM devices. But I have no idea about whether a MIM device can be...
09 January 2023 6,313 2 View
I do lithiation of a aryl bromide having Phosphine group in the moiety . But even if I add little excess of of nBuLi then also 100% conversion is not happening . The nBuLi bottle is new. There is...
01 December 2022 6,733 4 View
Chemical treatment is done to ensure better fiber-polymer bonding by diminishing water absorbing tendency of natural fibers. Good mechanical properties are expected after this operation....
28 August 2022 9,262 3 View
I have found mostly the modulus of elasticity gradually increases with fiber percentage. If it is a must, then why does it happen? Is the reverse of it, I mean, gradually decrement of modulus...
30 April 2022 9,770 4 View
I want to dissolve DMBA in corn oil or any vegetable oil to feed mice orally to induce breast cancer. Can anyone suggest how to dissolve this carcinogen in oil? Or anyone can provide any weblink...
26 August 2021 2,015 1 View
Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?
06 August 2024 980 5 View
During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...
06 August 2024 726 3 View
Hi, i would like to simulate an absorption process in Aspen Plus. I want to use the NRTL model und would like to add some individual Henry coefficients. Is that possible and how?
05 August 2024 2,333 2 View
Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?
03 August 2024 7,035 3 View
Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...
31 July 2024 3,333 4 View
Dear all! Oxygen vacancies do raise negatively the Fermi level by increasing the negative charge in the semiconductor crystal structure. In the case of n-type semiconductors, I wonder if this...
30 July 2024 8,339 2 View
What information we can get from PXRD analysis other than from SCXRD analysis of a crystal ?
30 July 2024 6,261 4 View
Hello Everyone! I am trying to create a metal hydride system where I am trying to create a temperature control with the emphasis on measuring the concentration of the hydrogen with the hydrogen...
29 July 2024 7,577 2 View
How to apply magnetic field parallel to b axis of any crystal
29 July 2024 4,083 2 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
