کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1885864 1533499 2016 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Irradiation treatment of pharmaceutical and personal care products (PPCPs) in water and wastewater: An overview
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
Irradiation treatment of pharmaceutical and personal care products (PPCPs) in water and wastewater: An overview
چکیده انگلیسی


• This paper presents an overview on radiation-induced degradation of PPCPs.
• Parameters that affect PPCPs degradation were evaluated.
• The mechanism and pathways of PPCPs degradation are reviewed.
• Ionizing irradiation is a promising alternative for degradation of PPCPs in aqueous solution.

Pharmaceutical and personal care products (PPCPs), especially the pharmaceutically active compounds (PhACs) such as antibiotics and hormones have attracted great concerns worldwide for their persistence and potential threat to ecosystem and public health. This paper presents an overview on the ionizing irradiation-induced degradation of PPCPs in aqueous solution. Parameters that affect PPCPs degradation, such as the absorbed dose, solution pH, dose rate, water matrices and the presence of some inorganic ions and humic acid are evaluated. The mechanism and pathways of radiolytic degradation of PPCPs are reviewed. In many cases, PPCPs such as antibiotics and X-ray contrast agent could be removed completely by radiation, but a higher absorbed dose was needed for their mineralization and toxicity reduction. The combination of ionizing irradiation with other methods such as H2O2, ozonation and TiO2 nanoparticles could improve the degradation efficacy and reduce the cost. Ionizing irradiation is a promising alternative for degradation of PPCPs in aqueous solution.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 125, August 2016, Pages 56–64
نویسندگان
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