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Questions related to Chemical Engineering
Is it possible to conduct molecular dynamics simulation studies on Milk fat globule membrane (MFGM)?
04 April 2023 1,029 1 View
How do the Gangue minerals affect DRI?? What will be the pace?? How the activation energy differs?
03 April 2023 338 4 View
I used absolute ethanol to desolve the microcapsules and tryied to destroy it using ultrasonic but I couldn't
25 March 2023 9,600 0 View
I put charge as Ca metal granules of mm size in Boat and cover the boat with a cover having holes on it.
24 March 2023 5,585 2 View
I was interested in an aryl polyester composed of terepthallic acid and 1,4 benzenedimethanol and whether it would be strong like aryl arimides such as Kevlar and Nomex. Eastman Chemical had been...
24 March 2023 6,105 0 View
What are the best practices for nutrient management in different cropping systems, and how can fertilizer use efficiency be improved?
23 March 2023 4,301 5 View
EDTA has been used as capping agent in literature but no one specified how. Like the are adding 4% and 5% EDTA as stablizer during the reaction of synthesiss of copper nanoparticles. But how they...
23 March 2023 998 2 View
Trying to understand why my HYSYS file first converges and then says it can't converge after like 5 min. Is it just rerunning the simulation and doesn't work the second time?
22 March 2023 5,306 1 View
I'm interested in identifying a polymer with ceiling temperature between 0-35 Celsius. Does anyone know of some database with information on the ceiling temperature of various polymers? Ideally...
22 March 2023 8,671 3 View
I’m hoping to get some RNA extraction help for getting high quality RNA (RIN>9) for Illumina Sequencing from mouse brain. I’m currently getting RIN 7-8 and here is my process: Perfuse mouse...
20 March 2023 7,324 1 View
Hi, everyone. I am doing CO2 reduction experiments and I wanted to use NMR to detect the liquid products formed. My media is organic (CH3CN). I have seen some similar works by Prof. Kubiak, et al....
17 March 2023 7,699 1 View
In urea synthesis process one of the components in ammonium carbamate, but is missing from Aspen Hysys. How can I simulate the process without this component?
13 March 2023 9,393 1 View
I've been consistently having problems getting the HeatX block to properly initialize at the output temperature, particularly for the cold stream temp spec. To be more specific, if I were to...
13 March 2023 7,758 0 View
Hello all, I have a list of SMILES indicating stereochemistry in excel. I need to do energy minimization on them using Avogadro in UFF Force Field, 4 steps aand Steepest Descent algorithm in the...
11 March 2023 3,137 0 View
Hello everyone, I am working on surface functionalization of calcium phosphate nanoparticle using APTES with ethanol as a solvent. Later on I'm planning to attach proteins on it. I've tried to...
10 March 2023 8,311 2 View
what boundary conditions are needed and how to define the casimir lifshitz force between the plates in comsol?
09 March 2023 8,691 0 View
Hello, Does someone have any idea how can I calculate the surface energy of solid (blanket) by using contact angle measurement? What is the good module to do this calculation? Thank you
03 March 2023 6,669 5 View
Can I use hydrothermal method or direct Ultrasonication?
03 March 2023 2,958 9 View
Does black carbon cool the Earth and does black carbon increase surface albedo and does some amount of energy is reflected to the atmosphere?
02 March 2023 8,742 4 View
We are trying to compare these two systems in the process of purchasing one of them. Our applications revolve around surface roughness quantification, mineral wettability evaluation, and surface...
01 March 2023 6,713 3 View
I want a circuit that will discharge a capacitor after some voltage say 100V. The capacitor will charge periodically upto 150 V. Whenever the voltage exceeds 100V I need to discharge it and the...
27 February 2023 6,738 3 View
Dear all, I would like to know to conduct an interfacial stability test or overpotential test for an electrolyte using Li/Li symmetry cell. How the settings in the GCD battery testing system...
26 February 2023 7,524 4 View
I made epoxy Soybean oil but i want to know how to detect the epoxy value of the product.
25 February 2023 4,508 0 View
I am doing UHV thermal evaporation of Calcium metal from calcium metal grenules. For powdered oxides we use a cover having holes in it above the boat. Should I use same for calcium?
23 February 2023 9,377 3 View