پديد آورنده :
نصراللهي وينچه، مرضيه
عنوان :
ريزاستخراج مايع- مايع پخشي تركيب شده با اسپكترومتر تحرك يوني براي اندازه گيري آفت كش كاربندازيم در نمونه هاي آبي
مقطع تحصيلي :
كارشناسي ارشد
گرايش تحصيلي :
شيمي تجزيه
محل تحصيل :
اصفهان : دانشگاه صنعتي اصفهان
صفحه شمار :
دوازده، ۵۶ص.: مصور، جدول، نمودار
استاد راهنما :
محمدتقي جعفري
توصيفگر ها :
ريزاستخراج مايع- مايع پخشي , طيف ستج تحرك يوني , محفظه تزريق فراصوت , كاربندازيم
استاد داور :
علي اصغر انصافي، محمد سراجي
تاريخ ورود اطلاعات :
1397/09/18
چكيده انگليسي :
57 Dispersive liquid liquid microextraction combined with ion mobility spectrometer for measuring carbendazim pesticide in water samples Marziyeh Nasrollahi Vincheh m nasrollahi@ch iut ac ir Department of Chemistry Isfahan University of Technology Isfahan 84156 83111 IranDegree M Sc Language FarsiSuperviser Mohammad Taghi Jafari Email Jafari@cc iut ac irAbstract In this study a dispersive liquid liquid microextraction DLLME based on a high density extracting solvent was applied for extraction of carbendazim pesticide from water samples Carbendazim is a thermal sensitive compound so an ultrasonic injection port was used for introduce IMS whitout any thermal operation The effect of various parameters such as type and volume of extraction solvent type and volume of disperser solvent centrifuge time and sample solution pH were investigated Under the optimal condition limit of detection was calculated 21 g L The linear rang of method was obtained from 50 4000 g L Spiking recovery value was achieved between 99 114 Relative standard deviation for carbendazim ranged from 6 10 Wastewater from Zarinshahr were studied as real sample for the valuation of the method Keywords Carbendazim Ultrasonic injection port Dispersive liquid liquid microextraction Ion mobility spectroscopy
استاد راهنما :
محمدتقي جعفري
استاد داور :
علي اصغر انصافي، محمد سراجي