کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
200693 460509 2016 6 صفحه PDF سفارش دهید دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of the hydrophobicity of adsorbate on the adsorption of salicylic acid and 5-sulfosalicylic acid onto the hydrophobic-hydrophilic macroporous polydivinylbenzene/polymethylacrylethylenediamine IPN
ترجمه فارسی عنوان
اثر هیدروفوبیت adsorbate بر جذب اسید سالیسیلیک و 5-سولفوسالسیلیک اسید بر روی پلییدوینیل بنزن / پلی methylacrylateylenediamine IPN هیدروفوبیک-هیدروفیلی
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کلمات کلیدی
Hydrophobic-hydrophilic؛ PDVB / PMAEM IPN؛ اسید سالیسیلیک؛ 5-سولفوسالتیسیلیک اسید؛ جذب
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی


• PDVB/PMAEM IPN exhibited greater adsorption capacity of salicylic acid than that of 5-sulfosalicylic acid.
• Greater adsorption capacity of SA onto PDVB/PMAEM IPN was proved by the thermodynamic analysis.
• Greater adsorption capacity of salicylic acid onto PDVB/PMAEM IPN was attributed to its' stronger hydrophobicity.

Hydrophobic-hydrophilic macroporous polydivinylbenzene/polymethylacrylethylenediamine IPN (PDVB/PMAEM IPN) was synthesized indirectly through the strong forced compatibility. The effects of the hydrophobicity of adsorbate on the adsorption of salicylic acid and 5-sulfosalicylic acid onto the hydrophobic-hydrophilic PDVB/PMAEM IPN were investigated. PDVB/PMAEM IPN exhibited greater adsorption capacity of salicylic acid than that of 5-sulfosalicylic acid. The absolute values of ΔH, ΔG and ΔS of the adsorption of salicylic acid onto PDVB/PMAEM IPN were greater than those of 5-sulfosalicylic acid, indicating the adsorption of salicylic acid onto PDVB/PMAEM IPN was more welcome. Adsorption mechanism proved that greater adsorption capacity of salicylic acid onto PDVB/PMAEM IPN than that of 5-sulfosalicylic acid was attributed to the stronger hydrophobicity of salicylic acid.

Hydrophobic-hydrophilic PDVB/PMAEM IPN was synthesized indirectly through the strong forced compatibility. PDVB/PMAEM IPN exhibited greater adsorption capacity of salicylic acid than that of 5-sulfosalicylic acid because of its' stronger hydrophobicity. Greater adsorption capacity of salicylic acid onto PDVB/PMAEM IPN was proved by the thermodynamic analysis.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fluid Phase Equilibria - Volume 421, 15 August 2016, Pages 33–38
نویسندگان
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