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Questions related to Materials Engineering
How does rainwater harvesting contribute to sustainable water management and how can storing rainwater help in improving plant growth?
22 July 2024 2,303 3 View
We have been using MFC to control the flow rate of pure ammonia gas. The MFC is placed in an oven at 50 deg. C to avoid blockage due to NH3. However, after a few days of usage, the MFC is unable...
12 July 2024 5,793 1 View
I tried to google it but only the JBI website shows anything. I was hoping to see a much more thorough explanation of the 10 questions, but I could not find any. Thank you for your advice.
04 July 2024 2,216 1 View
Someone advise me to use 1 to 2mm undersized pellet but it is not available. Do anyone have any experience in the field of tunnel kiln ?
29 June 2024 6,354 0 View
Hi y'all, I was trying to meausre the pressure drop under a constant flow rate. For the porous media like titanium fiber felt and sintered titanium, when I use deionized water OR alcohol,the...
03 June 2024 2,947 2 View
At the risk of asking a stupid question. I'm planning to start isotropic fractionator experiments on insects. The protocol says to make a dissociation solution of 1L of 1% triton x-100 in 40mM...
28 May 2024 817 2 View
Hello, I am a student from Vytautas Magnus University. I am currently writing my bachelor's thesis on decision-making styles and divergent thinking. I read your article about adapting its...
30 April 2024 7,637 2 View
We intend to integrate qualitative methods in a clinical trial that evaluates the risks and benefits of a certain intervention/drug. I am just wondering if you have examples of studies exploring...
30 March 2024 4,608 2 View
I synthesized graphene oxide during synthesis, and when I added H2O2, the solution turned green. What is the reason for this?
28 March 2024 4,585 3 View
As per the demand of blast furnace, cri should be 23 to 24, is it possible to get csr between 63 to 64?
25 March 2024 5,178 1 View
how to put the publisher journals into ReseachGate? who knows?
21 March 2024 8,544 3 View
During sintering of my 2 pellets for 12 hours at 1200 degrees on two seperate crucibles, there is a formation of green layer below the surface. I made sure to clean the crucible twice before...
19 March 2024 8,606 0 View
Why after the adsorption of methyl orange dye by my adsorbent, in addition to the color peak in 464 nm, another peak has appeared in 372nm n in theuv-vis spectrum. It should be noted that this...
11 March 2024 4,162 2 View
I see in some references like doi: 10.1021/acs.analchem. 1c02335 and /10.1016/j.colsurfb.2022.113114, mention that it is necessary to dilute the concentration of surfactant during the process of...
28 February 2024 9,567 2 View
I've been using Span 80 to stabilize droplets in my microfluidic system. Initially, 3wt% was effective, but I'm now facing coalescence issues in the output chamber inside the chip. I've tried 2wt%...
21 February 2024 4,547 0 View
1. Oleic acid Oleic acid is classified in a long chain acid. Should we keep in the acid storage cabinet? or keep in the general storage cabinet? which one would like to recommend? 2....
04 February 2024 448 1 View
My goal is to determine the volume fraction of M23C6 carbide and/or MX carbonitride in the ferritic/martensitic steels. Could I use Raman spectroscopy for this goal? If yes, are there the positive...
22 January 2024 9,581 2 View
I am working on nanoparticles i need the size of Fe3O4 nanoparticles below 10nm I am using sodium citrate as a stabiliser. In one case I use NH4OH in solution the color of the solution turn black...
30 August 2023 7,046 3 View
Can we add java progam to current article written by some one else, give credit to original article and authors and publish improved version without any type of violation with similar title to...
30 July 2023 3,932 1 View
I have been following the standard procedure of sonication for 283nm silicon oxide dies in acetone and isopropanol, followed by surface treatment of the die in oxygen plasma. I then use low...
01 June 2023 4,638 1 View
Several companies export raw materials to different countries. In return, those countries import finished products from those supplies at high prices. In your opinion, what hampers these...
05 May 2023 9,632 1 View
Currently, Poland produces most of its energy from coal. The production of energy from renewable sources is growing successively. Can Poland obtain 100% of energy from renewable sources?
04 March 2023 9,779 2 View
Maybe we need to look back at Roman Concrete and modernise it for present day use.
12 January 2023 4,653 2 View
Fast processes, such as particle burning in detonation flow, are difficult to study experimentally. Many novel mechanisms can be revealed if fast processes are cooled or pinned down. Is there...
06 November 2022 5,795 0 View