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Questions related from Alexander M Bittner
I have three questions around geometry and concave surfaces in chemistry. This wonderful plant virus https://www.nature.com/articles/s41467-018-04793-6 is only 18nmx30nm and consists of two...
03 August 2025 3,729 0 View
Possible cameras might be from Olympus' DP70 series, e.g. DP75, but that is exactly the point: I am not sure. Btw, my institute requires a proper vendor, no way to look at ebay or amazon...
29 February 2024 9,080 1 View
I am searching the phase diagram of mixtures water+hexafluoroisopropanol, i.e. H2O + (CF3)2CHOH. There is nothing in simple internet searches, nothing in research papers, nothing in the CRC...
01 December 2023 1,647 6 View
How can one hydrophilize poly(lactic acid)=PLA, or to be precise, surfaces of 3D-printed PLA objects? Of course with the usual recipes, ozone, UV, oxygen plasma... but it turns out that the water...
15 July 2021 3,260 3 View
How to clean a ZnSe surface that contains an ultrahin layer (ca. 10 nm) of adsorbed organic material? 1. Polishing, sure, but it turns out that ZnSe is uncomfortably sticky, and the toxicity is...
30 September 2019 7,340 4 View
