Publisher of Iranian Journals and Conference Proceedings

Please waite ..
CIVILICAWe Respect the Science
Publisher of Iranian Journals and Conference Proceedings
عنوان
Paper

fabrication of graphene/Fe3O4@polythiophene nanocomposite and its application in the magnetic solid-phase extraction of polycyclic aromatic hydrocarbons from environmental water samples

تعداد صفحات: 4 | تعداد نمایش خلاصه: 905 | نظرات: 0
سال انتشار: 1393
کد COI Paper: ICNN05_210
زبان Paper: Englishglish
نسخه کامل Paper در کنفرانس ارائه نشده است و در دسترس نیست.

مشخصات نویسندگان Paper fabrication of graphene/Fe3O4@polythiophene nanocomposite and its application in the magnetic solid-phase extraction of polycyclic aromatic hydrocarbons from environmental water samples

N Khodaee - Department of Chemistry, Faculty of Science, K. N. Toosi University of Technology, Tehran, Iran
A Mehdinia - Department of Marine Science, Iranian National Institute for Oceanography and Atmospheric science, Tehran, Iran
A Jabbari - Department of Chemistry, Faculty of Science, K. N. Toosi University of Technology, Tehran, Iran

چکیده Paper:

Polythiophene (PT) was used as a modifier of graphene/Fe3O4 (G/Fe3O4) to increase excellent merit of it, andalso overcome some disadvantages of using G and G/Fe3O4 as solid phase extraction (SPE) sorbents. The application ofthis newly designed material in the magnetic SPE (MSPE) of polycyclic aromatic hydrocarbons (PAHs), as modelanalytes, in the environmental water was investigated. The identity of the hybrid material was confirmed usingtransmission electron microscopy, scanning electron microscopy, energy-dispersive X-ray analysis, Fourier transforminfrared(FT-IR) spectroscopy and vibrating sample magnetometry. Seven important parameters, affecting the extractionefficiency (amount of adsorbent, adsorption and desorption times, type and volume of the eluent solvent, sample volumeand salt addition effects) were evaluated. Good performance data were obtained at the optimized conditions. Detectionlimits were in the range of 0.007–0.019 μg L−1. The calibration curves were linear over the concentration ranges from 0.023 to 100 μg L−1 with correlation coefficients (R2) between 0.993-0.999. Relative standard deviations were ranged from4.3 to 6.2%. Appropriate recovery values, in the range of 83– 107%, were also obtained in the real sample analysis.

کلیدواژه ها:

Graphene/Fe3O4@Polythiophene; Magnetic solid phase extraction; Nanocamposite; polycyclic aromatichydrocarbons; seawater

کد Paper/لینک ثابت به این Paper

برای لینک دهی به این Paper می توانید از لینک زیر استفاده نمایید. این لینک همیشه ثابت است و به عنوان سند ثبت Paper در مرجع سیویلیکا مورد استفاده قرار میگیرد:

https://civilica.com/doc/397401/

کد COI Paper: ICNN05_210

نحوه استناد به Paper:

در صورتی که می خواهید در اثر پژوهشی خود به این Paper ارجاع دهید، به سادگی می توانید از عبارت زیر در بخش منابع و مراجع استفاده نمایید:
undefined, undefined و undefined, undefined و undefined, undefined,1393,fabrication of graphene/Fe3O4@polythiophene nanocomposite and its application in the magnetic solid-phase extraction of polycyclic aromatic hydrocarbons from environmental water samples,پنجمین کنگره بین المللی نانو و فناوری نانو (ICNN2014),Tehran,,,https://civilica.com/doc/397401

در داخل متن نیز هر جا که به عبارت و یا دستاوردی از این Paper اشاره شود پس از ذکر مطلب، در داخل پارانتز، مشخصات زیر نوشته می شود.
برای بار اول: (1393, Khodaee, N؛ A Mehdinia و A Jabbari)
برای بار دوم به بعد: (1393, Khodaee؛ Mehdinia و Jabbari)
برای آشنایی کامل با نحوه مرجع نویسی لطفا بخش راهنمای سیویلیکا (مرجع دهی) را ملاحظه نمایید.

Research Info Management

Certificate | Report Paper

Export Citation info of this Paper to research management softwares

علم سنجی و رتبه بندی Paper

مشخصات مرکز تولید کننده این Paper به صورت زیر است:
نوع مرکز: state university
تعداد مقالات: 9,448
در بخش علم سنجی پایگاه سیویلیکا می توانید رتبه بندی علمی مراکز دانشگاهی و پژوهشی کشور را بر اساس آمار مقالات نمایه شده مشاهده نمایید.

New Suggested Papers

Share this paper

WHAT IS COI?

COI is a national code dedicated to all Iranian Conference and Journal Papers. the COI of each paper can be verified online.

Support