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Jahromi Maryam Naghdizadegan Gomeh Zinat Busico Gianluigi Barzegar Rahim Samany Najmeh Neysani Aalami Mohammad Taghi Tedesco Dario Mastrocicco Micol Kazakis Nerantzis 《Environmental science and pollution research international》2021,28(7):7854-7869
Environmental Science and Pollution Research - In this study, the modified SINTACS method, a rating-based groundwater vulnerability approach, was applied to data from the Campanian Plain, southern... 相似文献
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Naji Abolfazl Esmaili Zinat Mason Sherri A. Dick Vethaak A. 《Environmental science and pollution research international》2017,24(25):20459-20468
Environmental Science and Pollution Research - Microplastics (MPs; <5 mm) in aquatic environments are an emerging contaminant of concern due to their possible ecological and... 相似文献
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The developed method is based on cold-induced aggregation microextraction of Se(IV) using the 1-butyl-3-methylimidazolium hexafluorophosphate ionic liquid as an extractant followed by spectrophotometry determination. The extraction of Se(IV) was performed in the presence of dithizone as the complexing agent. In this method, a very small amount of 1-butyl-3-methylimidazolium hexafluorophosphate was added to the sample solution containing Se-dithizone complex. Then, the solution was kept in a thermostated bath at 50 °C for 4 min. Subsequently, the solution was cooled in an ice bath and a cloudy solution was formed. After centrifuging, the extractant phase was analyzed using a spectrophotometric detection method. Some important parameters that might affect the extraction efficiency were optimized (HCl, 0.6 mol L?1; dithizone, 4.0?×?10?6 mol L?1; ionic liquid, 100 μL). Under the optimum conditions, good linear relationship, sensitivity, and reproducibility were obtained. The limit of detection (LOD) (3Sb/m) was 1.5 μg L?1, and the relative standard deviation (RSD) was 1.2 % for 30 μg L?1 of Se(IV). The linear range was obtained in the range of 5–60 μg L?1. It was satisfactory to analyze rice and various water samples. 相似文献
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