Hello I need help regarding the dispersion of the BTA-HNT in EPIKOTE 828 epoxy resin
and LSD308 hardener. The coating I have so far has agglomerated BTA-HNTs in epoxy.
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...
10 August 2024 942 3 View
What is the method for analytically calculating the wear and service life of polymer-polymer sliding pairs?
04 August 2024 1,078 1 View
I want a model that is balanced with accuracy or speed, faster rcnn has high accuracy while yolo have fast speed. i am thinking to combine them to get a hybrid model to achieve both speed and accuracy
02 August 2024 3,104 0 View
I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?
02 August 2024 7,186 6 View
What information we can get from PXRD analysis other than from SCXRD analysis of a crystal ?
30 July 2024 6,261 4 View
Suggest one of them 1. Teflon-lined stainless steel autoclave: 2. Alumina (Al2O3) ceramic container
30 July 2024 7,326 1 View
If the pairs are similar, will it reduce the adhesion due to electric charges?
29 July 2024 3,185 2 View
I've attempted to use this method to synthesize copper nanoparticles. Copper nanoparticles can be synthesised using a variety of precursor materials. CuSO4, distilled water, NaOH, and EDTA are...
28 July 2024 8,027 3 View
Hi everyone, I have extracted DNA from a biogas bioreactor using Qiagen kit and prep cDNA library then used this library as template to optimize primers for qPCR (taken from papers). Some of the...
23 July 2024 1,329 5 View
Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...
07 August 2024 1,937 1 View
How can I define dispersion for salt in Eclipse in a low salinity water flooding code? how can I active interactions between tracer and polymer in Eclipse? Please let me know if you have any idea.
05 August 2024 1,218 1 View
How do you tie-break and rank these two in their strength?
03 August 2024 4,471 1 View
Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco
29 July 2024 2,163 1 View
I have truck tire particles that I am using in my column experiment. I am trying to do size determination using the Malvern Zetasizer. My sample concentration is 0.1 mg/L, i.e., 10 g of sample was...
22 June 2024 8,857 6 View
If we compare the values, the increase in ΔS0 from AC1 to AC2 (67 J/mol to 143 J/mol) indicates that the amount of adsorption is higher for AC2 compared to AC1. This increase in entropy means that...
10 June 2024 9,287 0 View
since dispersion correction GD3BJ is incompatible with minnesota, which dispersion correction should be added in calculation.
05 June 2024 8,004 1 View
I am looking for tools that can simulate the transport, dispersion, and fate of radionuclides in various environmental matrices such as water bodies, soil, and air. Given your expertise in this...
21 May 2024 5,170 0 View
I am trying to perform ph.x calculations on lead-halide perovskite primitive cell with `8 8 8` k points in scf calculation and `6 6 6` q -point grid. The calculation is computationally expensive...
12 May 2024 6,276 0 View
Hello everyone! I made a solid dispersion of valsartan using PEG 6000 and Kollidon VA64 as polymers, prepared by solvent evaporation method. For characterization, I checked my sample using FTIR...
11 May 2024 4,598 4 View