Effect of mechanochemical activation on sorption properties of raw minerals

  • T. S. Psareva Institute for sorption and problem of endoecology of National Academy of Sciences of Ukraine
  • O. I. Zakutevskyy Institute for sorption and problem of endoecology of National Academy of Sciences of Ukraine
  • I. V. Bachericova Institute for sorption and problem of endoecology of National Academy of Sciences of Ukraine
  • K. Wieczorek–Ciurowa Institute for sorption and problem of endoecology of National Academy of Sciences of Ukraine

Анотація

An effect has been studied of mechanochemical activation on sorption properties of raw zeolites toward U(VI). Mechanochemical activation was shown to result in the accumulation of structure defects and to increase of vermiculite and apatite surface areas so improving their sorption properties. A mechanochemical activation for 30 min was found to be enough to produce a sorbent with optimum sorption capacity.

Посилання

Аввакумов Е.Г., Шапкин В.Л., Чайкина М.В. и др. // Тез. докл. IХ всесоюз. совещ. по кинетике и механизму химических реакций в твердом теле. – Алма-Ата, 1986. – С. 70 – 71.

Шапкин В.Л. Роль промежуточной аморфной фазы в реакциях твердофазного механохимического синтеза / Механохимический синтез в неорганической химии / под ред. Аввакумова Е.Г. – Новосибирск: Наука, 1991. – С. 237 – 242.

Опубліковано
2008-07-30
Як цитувати
Psareva, T. S., Zakutevskyy, O. I., Bachericova, I. V., & Wieczorek–Ciurowa, K. (2008). Effect of mechanochemical activation on sorption properties of raw minerals. Поверхня, (14), 371-373. вилучено із http://surfacezbir.com.ua/index.php/surface/article/view/293
Розділ
Наноматеріали і нанотехнології