alexa

GET THE APP

Dersleri yüzünden oldukça stresli bir ruh haline sikiş hikayeleri bürünüp özel matematik dersinden önce rahatlayabilmek için amatör pornolar kendisini yatak odasına kapatan genç adam telefonundan porno resimleri açtığı porno filmini keyifle seyir ederek yatağını mobil porno okşar ruh dinlendirici olduğunu iddia ettikleri özel sex resim bir masaj salonunda çalışan genç masör hem sağlık hem de huzur sikiş için gelip masaj yaptıracak olan kadını gördüğünde porn nutku tutulur tüm gün boyu seksi lezbiyenleri sikiş dikizleyerek onları en savunmasız anlarında fotoğraflayan azılı erkek lavaboya geçerek fotoğraflara bakıp koca yarağını keyifle okşamaya başlar
Simultaneous Analysis Of Heavy Metal Ions Using Conductive Polymers Comprising Graphene | 18719
ISSN: 2155-9872

Journal of Analytical & Bioanalytical Techniques
Open Access

Like us on:

Our Group organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations
700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)
Google Scholar citation report
Citations : 3732

Journal of Analytical & Bioanalytical Techniques received 3732 citations as per Google Scholar report

Journal of Analytical & Bioanalytical Techniques peer review process verified at publons
Indexed In
  • CAS Source Index (CASSI)
  • Index Copernicus
  • Google Scholar
  • Sherpa Romeo
  • Academic Journals Database
  • Open J Gate
  • Genamics JournalSeek
  • JournalTOCs
  • ResearchBible
  • China National Knowledge Infrastructure (CNKI)
  • Ulrich's Periodicals Directory
  • Electronic Journals Library
  • RefSeek
  • Directory of Research Journal Indexing (DRJI)
  • Hamdard University
  • EBSCO A-Z
  • OCLC- WorldCat
  • Scholarsteer
  • SWB online catalog
  • Virtual Library of Biology (vifabio)
  • Publons
  • Euro Pub
Share This Page

Simultaneous analysis of heavy metal ions using conductive polymers comprising graphene

5th International Conference and Exhibition on Analytical & Bioanalytical Techniques

Suk-Ho Baek, Hui-Bog Noh, Min-Ouk, Park, Dong-Min Kim and Yoon-Bo Shim

Posters: J Anal Bioanal Tech

DOI: 10.4172/2155-9872.S1.018

Abstract
Functionalized polyterthiophenes comprising graphene were synthesized in a solution containing graphene and functionalized tertiophene monomers, 3?-(2-aminopyrimidyl)-2,2?:5?,2??-terthiophene (APTT), 3?-2(carboxylic acid)- 2,2?:5?,2??-terthiophene (TTCA), and 3?-(p-benzoic acid)-2,2?:5?,2??-terthiophene (TTBA). Interaction between functional groups of graphene oxide (GO) and the monomers in an aprotic nonaqueous solution offers the formation of uniform and stable polymer film. Spectroelectrochemical properties of the conductive polymers were characterized employing in-situ UV- Visible spectroscopy. Morphologies and compositions of the polymer materials were confirmed using SEM, FE-TEM, and XPS analyses, which show homogeneous and functionalized poly(terthiophenes-GO) composition. We observed that the heavy metal ions (Cd(II), Pb(II), Cu(II), and Hg(II)) can be deposited on the poly(APTT-GO) layer via the complex formation reaction. Thus, stripping voltammetry was performed for the analysis of the ions in very low concentration by scanning the potential from -1.0 to +0.5 V after pre-concentration. The results show the distinct anodic stripping peak of each ion at -0.75, -0.49, -0.05, +0.15 V, corresponding to Cd(II), Pb(II), Cu(II), and Hg(II) ions, showing detection limit of ~1ppb.
Biography
Suk-Ho Baek received his Bachelor degree in 2013 from the Kosin University and now he is a Master student in the Pusan National University. His research interests include heavy metal ions sensors for chemical real time applications.
holiganbetperabetimajbettipobetVdcasino
Top