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Questions related to Heat
I am just wandering that what residue it will left behind if we heat ethylene glycol at around 600 Celsius in open environment?
13 July 2022 4,845 0 View
Reported procedures mainly use fuming nitric acid (concentration >86 %) with or without conc. H2SO4 to nitrate quinazolineones, however the only available concentration for me is 69%, can it...
12 June 2022 7,161 1 View
I want use DAS method to reconstuct the image with the signal data obtained at a 10mm circular scanning radius. The data and matlab code is attached in the back. I think there's something wrong...
12 June 2022 8,938 0 View
Hello, I was wondering if there is any standard procedure to chemically synthesize glycolaldehyde from ethylene glycol, without needing enzymes. Thanks
10 June 2022 8,845 0 View
Hi, everyone. I have a question about the photocatalyst related to the Z scheme heterojunction. First of all, sorry for my poor English. The research that I read is as follows: [Hierarchically...
24 May 2022 9,385 5 View
I calculate a set of crystallite size values with microstrain, but my strain value is increasing with increasing crystallite size. what is the reason for that?
20 May 2022 521 1 View
What degree of crystallinity can one expect to observe in PET if it is heated to its melt temperature and left to cool to room temperature without any controlled cooling? Thanks.
29 April 2022 1,242 0 View
Hi everyone, I am currently working on a pollution assessment in sharks in a marine ecosystem. I kindly need help on the permissible maximum heavy metal limit of Aluminium and Iron on fish. A...
02 February 2022 1,389 4 View
Hi everyone, I have some cell cultures of brain tumors, which contain a high amount of dead cells after detaching them with accutase (only 30% living). I tried to isolate proteins and performed a...
04 January 2022 690 3 View
I have made metal nanoparticles ~50nm (probably also has some surface oxide) when it is dispersed in acetone, it settles down quite fast, but when it is dispersed in ethanol, some particles settle...
03 November 2021 2,387 4 View
In a welding-based simulation using Abaqus I would like to remove nodes/elements which did not cross the melting temperature...or solidify after applying heat... Can some one guide me...
18 September 2021 5,162 0 View
I have a Parr reactor (600 ml) and want to do a methanol explosion of rice straw (similar to steam explosion). Just to start, i am heating up the soaked rice straw to 170C, and instantly releasing...
15 September 2021 1,266 1 View
Hello, I am trying to make artificial muscles out of the nylon fishing line and to actuate the muscles I plan on using joule heating, but I have read some research papers which say that we can...
09 August 2021 2,861 3 View
Hi, I am studying Rosencwaig and Gersho's article on the photoacoustic effect (J. App Phys 47, 64 (1976)) and I have had some doubts. It is difficult to understand how the approximations were made...
29 July 2021 4,618 0 View
In general terms, how we select a material for doping? While doping, is it necessary to have a element with low ionic radius in to the host material having ionic radii larger than the dopant. Can...
22 July 2021 9,899 5 View
Is there a table or database of codes for fire causes similar to Classification of Diseases (ICD) by WHO? Including the type of establishment involved in a fire incident
15 June 2021 6,514 1 View
When solving the MESH (Mass, Equilibrium, Summation and Heat) equations for an equilibrium absorption model (specifically CO2 absorption using monoethanolamine (MEA)), what is an acceptable...
09 June 2021 3,477 0 View
I am trying to decide how to calculate the probability of fire starting in the room and what is the probability of fire spreading to other equipments in the room. Is there any data I can refer to...
25 May 2021 4,715 3 View
After fitting Mossbauer spectra for Fe(II)-silicate heated at air to 700degC, I observed uncommon, very high quadrupole splitting parameters for Fe3+, I suspect in very disordered environment (?)....
04 May 2021 5,275 5 View
I am currently working on simulation of Fast Pyrolysis of Oil palm biomass to produce bio-oil whereby I am using RCSTR as a pyrolysis reactor so that I can optimize pyrolysis temperature and...
16 April 2021 8,842 1 View
This paper describes in part what is going on with Influenza A: Article Influenza A: Understanding the Viral Life Cycle and says, "The influenza viral genome is made up of negative sense strands...
11 April 2021 8,659 0 View
In the following paper, the mean dry weight % of sediment-bound iron (0.15%) is equated to the concentration in μM (29.0 μM). I'm wondering what the calculations/equations behind this are, as I'd...
07 April 2021 8,025 0 View
If the entrance and exit teperatures of a fluid which is flowing through a heat exchanger is known, how could i plot the cooling curve of the fluid along the tube? The overall heat coefficient,...
18 March 2021 9,846 9 View
For my thesis of English literature, I want to do a comparative study between Paulo Coelho's Veronika Decides To Die And Bessie Head's A Question of Power on the theme of insanity. I want to...
05 March 2021 3,951 13 View