For stabilized clays (fiber-reinforced with lime treated), in order to satisfy pavement criteria, what are the minimum and maximum accepted hydraulic conductivity values? Kindly provide reliable source.
Extremely Sorry I do not have any idea about this. I can help you for soil values.
Hello everyone, I am facing a consistent issue in my NMR spectra with an unwanted peak appearing at 1.25 ppm. This peak seems to vary with the amount of sample: it becomes more pronounced with...
15 July 2024 9,065 4 View
I am working on magnetic materials. I need to measure the iron core losss for my samples. can anyone help me with Ac magnetic propoerty measurement (Fe Core Loss) using BH analyser if possible? i...
26 June 2024 7,176 0 View
can any suggest a suitable solvent or mixture of solvent for the precipitation of Bisphenol -A based polymer.I tried many solvent and combination of solvent but I couldn't precipitate it
07 May 2024 2,766 6 View
can any one suggest a solvent for the precipitation of polymer (polycondensation of Bisphenol A and dimethylamino benzaldehyde) from DMSO? I tried water,cold water,alcohol,diethyl ether,ethyl...
25 March 2024 5,605 0 View
I am working on an enzyme and checking its stability in different solvents. One of the solvents is DMSO. I am interested in checking how much active or correctly folded protein is still in the...
24 March 2024 1,843 6 View
Can any one suggest a solvent for the precipitation of polymer (copolymerised vinyl pyridine and vinyl imidazole) from DMSO.
17 March 2024 780 5 View
I am doing a project - comaprison of ethnic minority and majority mental health in terms of their past experiences of racism, discrimination and bullying. Im unsure what descriptives I need and...
04 March 2024 3,320 1 View
Alkali-resistant poly (vinyl benzyl chloride) based anion ex... (Alkali-resistant poly (vinyl benzyl chloride) based anion ex...
27 February 2024 533 0 View
can anyone suggest a suitable solvent for precipitating the polymer which is prepared by quartenising a basic polymeric(copolymerised vinyl pyridine and vinyl carbazole) backbone with benzyl chloride
27 February 2024 7,128 4 View
I have tried several time for casting a membrane polymer in NMP solvent over hot air oven and hot plate for making membrane thin film but every time I failed to make it,it form a sticky gel like...
25 February 2024 1,476 4 View
Hello, I'm trying to measure the conductivity of semiconductor films but since I don't have a commercial four point probe set up I would like to build one on my own in my lab. I have generators,...
30 July 2024 906 2 View
Hello everyone, I am new to this characterization but watching videos on youtube I have already plotted a Nyquist plot (Z' and -Z'') and already fitted models on my material using Zsim. But now I...
29 July 2024 1,376 0 View
See the enclosed file. In https://en.wikipedia.org/wiki/Hypergeometric\_function we can find The hypergeometric function is a solution of Euler's hypergeometric differential equation $$...
25 July 2024 4,125 0 View
one could use Waxman and Thomas (1974) work?
22 July 2024 6,637 0 View
I'm simulating a magnetohydrodynamic problem of blood flow using lattice Boltzmann method in lattice units and I need to convert the magnetic conductivity to lattice units. The physical value is...
07 July 2024 5,243 0 View
Hi all, I am looking for some syntethised samples of mixed-layer clays to perform infrared reflectance spectroscopy measurements in the VNIR-SWIR-MWIR-LWIR regions. Best regards, Lionel Fonteneau
01 July 2024 3,875 2 View
I am conducting a study on sandstone samples and need to accurately differentiate between tuffaceous matrix and clay matrix when examining thin sections under a polarized light microscope. While...
20 June 2024 3,270 0 View
Dear colleagues, does anyone know of a suitable alternative for Centrifuge software (calculating settling time for grain size separation by centrifugation), preferably one running on Windows 10 or...
17 June 2024 7,085 0 View
A magnetic nanocomposite has been synthesized and its electrical conductivity needs to be measured. What analysis and technique can be used to measure the electrical conductivity of this magnetic...
16 June 2024 7,488 3 View
I am trying to calculate lattice thermal conductivity using Slack model. In Slack model the lattice thermal conductivity is proportional to (Debye temperature)^3. Can I use the Debye temperature...
11 June 2024 1,719 1 View