إزالة الكالسيوم وتركيزه المسبق من المياه الصناعية عن طريق تخليق البوليمر المطبوع الأيوني
DOI:
https://doi.org/10.52716/jprs.v15i3.849الكلمات المفتاحية:
Industrial water, calcium ion imprinted polymer, adsorption, pre-concentration, solid phase extraction.الملخص
لاعادة تركيز وازالة ايونات الكالسيوم من المياه الصناعية تم تحضير بوليمرات الطبعة الايونية جديدة للكالسيوم (II) بواسطة البلمرة الكتلية باستخدام أنواع مختلفة من المونومرات مثل الستايرين و 1- فينيل إيميدازول، على التوالي. تمت دراسة النسب المولية للقالب والمونومر والرابط المتقاطع للبلمرة والمذيبات والعديد من المونومرات للحصول على أكبر قدرة امتصاص. تم دراسة خصائص البوليكات المحضرة Calcium-IIPs المحضر باستخدام مطيافية الأشعة تحت الحمراء (FTIR)، والمسح المجهري الإلكتروني (SEM) والتحليل الطيفي للأشعة السينية المشتتة للطاقة (EDX). كانت أعلى سعة لامتصاص الكالسيوم هي 272.6 ل Calcium-IIP1(باستخدام الستايرين كمونومر) و μmol/g222. ميكرو مول/غم Calcium-IIP2(باستخدام 1-فينيل إيميدازول كمونومر). وبعد ذلك تم دراسة الموديل الرياضي الامتزاز الخاص بـ Calcium -IIPs بواسطة Langmuir isotherm models. أخذت عينات من المياه الصناعية من المصافي قبل وبعد المعالجة لإزالة المكونات الكيميائية من المياه. تمت تصفيته بفلتر 0.5 ميكرومتر، ثم تم إدخال هذه المحاليل في نظام العمود المعبأ Calcium-IIP-SPE، لازالة ايونات الكالسيوم وتقديرها.
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التنزيلات
منشور
كيفية الاقتباس
إصدار
القسم
الرخصة
الحقوق الفكرية (c) 2025 Hassan N. Mohsen, Yehya K. Al-Bayati

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