-Radiation Activation of Carbon Adsorbents Prepared
from Shale Oil

Yu. V. Pokonova

NPKF Yuvalen, St. Petersburg, Russia

e-mail: Pokonova80@mail.ru

Received November 1, 2011

Abstract—Carbon adsorbents from shale oil were modified in 0.01–0.1 N solutions of NaOH in propanol at
20–25C by a nondestructive low-power-consuming method using -radiation at a dose of 4.5 10⁵ Gy. The
adsorbents acquired ion-exchange properties (exchange capacity to 3.28 mg-equiv/g) upon irradiation. The acti-
vated adsorbents had an increased sorption activity toward ethyl chloride.

DOI: 10.3103/S0361521913030075

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