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Your search keyword '"Levit R"' showing total 14 results
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14 results on '"Levit R"'

8. Sorption-active carbon materials based on linoleic acid

Author

Emets, L. V., Levit, R. M., Strukova, I. M., Danilova, E. Ya., and Kynin, A. T.

Abstract

A method is proposed for fabrication of efficient carbon materials based on inexpensive plant wastes from the flax-processing industry. The characteristics of the structure and sorption properties of these carbon materials allow recommending them for bleaching and purifying solutions in different branches of industry. In addition to obtaining and efficient sorbent, the problem of utilization of flax-processing wastes is also solved.

Published
1996
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9. Nonwoven carbon materials from high-modulus viscose fibre waste

Author

Portnoi, O. A., Shub, E. S., Il'ina, G. A., Stark, I. M., Zosin, V. P., Slavinskii, S. T., Bushtyrkov, V. A., Klyukvin, V. A., and Levit, R. M.

Abstract

The possibility of preparing nonwoven carbon materials from wastes in the manufacture of high-modulus viscose fibre has been demonstrated.

Published
1990
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11. Quantitative evaluation of the brittleness of carbon fibers

Author

Utevskii, L. E., Savitskii, A. V., Stepanova, A. P., Levit, R. M., Raikin, V. G., and Frumkina, L. A.

Abstract

A simple method is proposed for the rapid determination of the brittleness of fibers. Measurement data are given for glass and carbon fibers. It is shown that the conditions of heat processing for carbon fibers may fundamentally alter their brittleness.

Published
1973
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