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Questions related from Gyorgy Banhegyi
I wonder whether there is any simple model to predict the moduli of miscible, or at least technically compatible polymer blends or copolymers vs. composition, where a single Tg is observed? The...
22 August 2022 4,174 2 View
Dear Colleagues, it is well known that contact angle hysteresis (the difference between the advancing and receding contact angles) is influenced both by surface roughness and by the...
24 August 2021 8,686 5 View
It is a sad experience I gathered on RG the more often than not research supervisors at universities and at other academic institutions do not give the necessary support to their BSc, MSc or PhD...
06 March 2020 7,461 5 View
First of all, I am chemist, not an AI specialist, therefore my question may be naive. One can read a lot about the rapid development of AI-s not only in sci-fi novels. I wonder whether artificial...
14 November 2017 4,910 6 View
Dear Colleagues, this is actually not an question but a simple aid, as many asked for help in HN fitting. The attached file helps to make the first, approximative steps in fitting Havriliak Negami...
21 July 2017 6,366 12 View
I have tried to find tabular data on the solubilities of various kinds of metal-organic compounds (mainly alkoxane derivatives of transition metals) in organic solvents and I have found mostly...
18 December 2016 1,032 11 View
I have collected several papers and PhD theses on the quantum chemical estimation of polymerization kinetic constants. Out of curiosity I also tried to make calculations on acrylic/methacrylic...
20 July 2016 7,166 5 View
I have collected a sizeable amount of papers on radical polymerization kinetics. i also know that there exist excellent commercial programs such as e.g. Predici, but they are very expensive....
17 May 2016 781 3 View
Bulk polymerization process can be monitored by various techniques, such as FTIR, NIR, dielectric analysis, chromatography, viscometry, ultrasound etc.In the case of copolymerization the...
11 April 2016 5,834 18 View
I know the general background of using light scattering for determining e.g. molecular weights. I would appreciate, however, comments on the uses of light scattering on the characterization of...
19 April 2015 3,339 8 View
Could you suggest sources available on the Internet on (estimated) demographic data in various regions of ancient Asia (India, China, Central Asia, Near East) etc?
19 January 2015 7,656 3 View
Dear Colleagues Does anyone have experiece with commercially available sofware developed for simulating muli-component copolymerization kinetics, composition, viscosity, conversion etc....
27 December 2014 8,666 11 View
We plan to start powder injection molding experiment in our lab - mostly with ceramics, but also with metal powders. So far we were successful in preparing polymer based feedstock with high...
03 November 2012 6,783 15 View
