High-temperature synthesis of calcium sulphoaluminate from phosphogypsum
β Scribed by Gianlorenzo Valenti; Luciano Santoro; Rossella Garofano
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 367 KB
- Volume
- 113
- Category
- Article
- ISSN
- 0040-6031
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π SIMILAR VOLUMES
Samples of calcium hexaluminate (CA 6 ) were studied by four-point bending creep tests and mechanical spectroscopy at temperatures between 1300 and 1600 K. By using the temperature-compensated time concept, proposed by Dorn (1954Dorn ( , 1956)), activation enthalpies of the order of 620 kJ/mol were
## Abstract The autoβinitiated high temperature acrylate polymerization represents a versatile route for the synthesis of macromonomer building blocks. Various macromonomers were synthesized via this route based on methyl, ethyl, __n__βbutyl, __tβ__butyl, 2βethylhexyl, isobornyl and 2β[[(butylamino