𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Copolymerization of methylmethacrylate on a ball-milled surface of coal at 77 K

✍ Scribed by Masato Sakaguchi; Tetsuro Yokono; Yuzo Sanada; Junkichi Shoma; Hisatsugu Kashiwabara

Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
278 KB
Volume
60
Category
Article
ISSN
0016-2361

No coin nor oath required. For personal study only.

✦ Synopsis

The ball-milling of coal with methylmethacrylate monomer was carried out under vacuum at 77 K and at room temperature and in air. The e.s.r. and i.r. spectra of ball-milled material showed that a copolymer of coal and methvlmethacrvlate was formed on the surfaces of coal created by ball-mining. Oxygen is an inhibitor to this process.

πŸ“œ SIMILAR VOLUMES

A study on the phosphorescence spectra o
A study on the phosphorescence spectra of pyrazoles at 77 K
✍ M. Swaminathan; S.K. Dogra πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 English βš– 389 KB

Vibrational analysis of the phosphorescence spectra of pyrazoles at 77 K have been carried out. The acidity constants of the proton transfer reactions in the T, state have also been calculated. Preliminary results have indicated that the lowest triplet state is having II\*~ character.

Heterogeneous recombination of O + CO on
Heterogeneous recombination of O + CO on solid CO2 at 77 K
✍ Steven Sharpe; James A. Boiani; Dhanwant S. Sethi πŸ“‚ Article πŸ“… 1988 πŸ› John Wiley and Sons 🌐 English βš– 657 KB

Heterogeneous recombination of 0 + CO + GO, over a solid CO, surface at 77 K was investigated. A modified discharge flow setup was used to generate low 0 atom concentrations by the reaction N + NO + N, + O(3P). The 0 atom concentrations were measured upstream and downstream of the solid C02 substrat