Photodegradation of fenitrothion microcapsule in water.
نویسندگان
چکیده
منابع مشابه
Fe/TiO2 Catalyst for Photodegradation of Phenol in Water
In this work, Fe/TiO2 nanostructured catalyst was prepared using sol-gel method developed by Yoldas and tested in degradation of phenol in water under UV radiation. The synthesized catalyst was characterized by XRF, XRD, specific surface area and porosimetry, and SEM methods. The porosimetry revealed the mesopore structure of the catalyst. Results of SEM confirmed the nano dispersion of iron...
متن کاملPhotodegradation of common environmental pharmaceuticals and estrogens in river water.
Photodegradation rates of five pharmaceuticals (gemfibrozil, ibuprofen, ketoprofen, naproxen, and propranolol) and of four estrogens (estriol, estrone [E1], 17beta-estradiol [E2], and 17alpha-ethinylestradiol [EE2]), which are common contaminants in the aquatic environment, were measured in both purified and river water at environmentally relevant concentrations (1-2 microg/L) and different oxy...
متن کاملIdentification of Furosemide Photodegradation Products in Water-Acetonitrile Mixture.
The aim of this study was to identify the chemical structure of the photodegradation products of furosemide in a water-acetonitrile mixture (1 : 1). Furosemide solution was irradiated with a D65 fluorescent lamp and the products were isolated by preparative HPLC. The fractions were evaporated to dryness in vacuo. The purity of the photodegradation products was measured by HPLC. The purity of pr...
متن کاملPhotodegradation of Naproxen in Simulated Natural Water Systems
s by Number Thursday, April 19th 2012 1. Determining the Source of Pollution at Filbin Creek, South Carolina Lydia Beck Nickolas and Vijay Vulava, Department of Geology and Environmental Geosciences Development in metropolitan areas has a strong potential to alter chemical compositions of urban catchments. The aim of this study is to extrapolate on the potential for runoff-transferred pollutant...
متن کاملPhotodegradation of sulphadimethoxine in water by medium pressure UV lamp.
The photodegradation rate of sulphadimethoxine (SMT) in water was studied under polychromatic UV light, in a bench scale apparatus. SMT photolysis was carried out at pH levels of 2.5, 6.5 and 10 to study the impact of acid base properties on the degradation of SMT. The highest SMT photolysis fluence based rate was found at pH=2.5 (k=7.22x10(-4) cm2/mJ) and the lowest rate at pH=10 (k=4.72x10(-4...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Wood Preservation
سال: 1990
ISSN: 0287-9255,1884-0116
DOI: 10.5990/jwpa.16.75