Comparison of Organo-Zeolite Adduct and Zeolitic Tuff for Sorption of Toluene

被引：0
|
作者：
Iovino, Pasquale [1 ,2 ]
Leone, Vincenzo [1 ,2 ]
Salvestrini, Stefano [1 ,2 ]
Canzano, Silvana [1 ]
Coppola, Elio [1 ]
Capasso, Sante [2 ]
机构：
[1] Univ Naples 2, Dept Environm Biol & Pharmaceut Sci & Technol, Via Vivaldi 43, I-81100 Caserta, Italy
[2] Univ Naples 2, Environm Technol, Univ Spin Off, Via Vivaldi 43, I-81100 Caserta, Italy
来源：
ADVANCED SCIENCE LETTERS | 2017年 / 23卷 / 06期
关键词：
Organic Pollutants; Adsorption; Adduct; Sorption Isotherm; ACTIVATED CARBON; HUMIC ACIDS; ADSORPTION;
D O I：
10.1166/asl.2017.9062
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
In this work, an experimental analysis of toluene adsorption from water solution on an organo-zeolite-adduct and onto zeolitic tuff from water solutions was carried out. This material is an organo-zeolite made by irreversibly binding the humic acids onto natural zeolite. Isotherms for sorption of toluene from water solutions have been determined by batch experiments at 4, 14, 24 and 34 degrees C. For both materials, the sorbitivity was good, particularly so for organo-zeolite adduct. The parameters of the Freundlich equation and isosteric and standard sorption enthalpies are analyzed.
引用
收藏
页码：5897 / 5899
页数：3
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