{'fraction_non_alphanumeric': 0.015186915887850467, 'fraction_numerical': 0.002336448598130841, 'mean_word_length': 5.301470588235294, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Investigation of Sorption and Migration of 90Sr on Clinoptilolite and Mordenite

In this work the behaviors of Sorption and migration of radioactive Strontium on clinoptilolite and mordenite in simulated groundwater has been investigated by both batch technique and column experiment. The Sorption ratios (Rd) and the Sorption equilibrium time were determined. The effects of particle size of samples, water-to-rock ratios, pH values of simulated groundwater and concentration of Strontium in the simulated groundwater on the Sorption ratios of Sr were studied. The Sorption capacity and Sorption isotherm of Sr were determined. The behaviors of Sorption and migration of Sr in clinoptilolite column were studied. The migration velocity of Sr was calculated. The results show that Sorption abilities of clinoptilolite and mordenite for Sr were very strong.