کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6466609 1422965 2017 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A comparative study on metal organic frameworks for indoor environment application: Adsorption evaluation
ترجمه فارسی عنوان
یک مطالعه تطبیقی ​​بر روی چارچوب آلی فلزی برای کاربرد محیط داخلی: ارزیابی جذب
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی


- Three metal organic frameworks, MIL-101, MIL-53 and CPM-5, are used for VOCs adsorption.
- Adsorption isotherms and TGA indicates the physisorption of toluene and isobutanol on these MOFs.
- In dry air, MIL-101 shows the highest adsorption capacity for one ppm of toluene and isobutanol.
- At 30% relative humidity, MIL-53 demonstrates the highest adsorption capacity of toluene.
- CPM-5 shows the least adsorption capacity for toluene and isobutanol in both dry and humid air.

In this study, three metal organic frameworks (MOFs), MIL-101, MIL-53 and CPM-5 are synthesized and characterized. Adsorption isotherms and breakthrough behaviors of these MOFs are studied for two volatile organic compounds: toluene and isobutanol. Also, the effect of the presence of relative humidity on the adsorption capacity of one (1) ppm toluene and isobutanol on each MOF is investigated. Results demonstrate a superior capacity of MIL-101 for adsorption of these organic compounds in dry air. The presence of relative humidity (30%), however, decreases this adsorption capacity by 80%. MIL-53 shows the highest adsorption capacity of toluene and isobutanol at this level of humidity, while CPM-5 shows the least adsorption capacity for both toluene and isobutanol at both dry and humid air.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 313, 1 April 2017, Pages 711-723
نویسندگان
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