In collaboration with Payame Noor University and Iranian Chemical Science and Technologies Association
Anion-Doped Overoxidized Polypyrrole/Multiwalled Carbon Nanotubes Modified Glassy Carbon Electrode as a New Electrochemical Sensing Platform For Buprenorphine Opioid Drug

Abdolhamid Hatefi-Mehrjerdi; ُُSoghra Rafiei Boldaji; Mohammad Reza Yaftian; Hassan Shayani-Jam

Volume 8, Issue 1 , March 2021, , Pages 56-64

https://doi.org/10.30473/ijac.2021.59410.1194

Abstract
  A novel Buprenorphine (BPR) sensor is fabricated based on nanocomposite film of benzene-1,3-disulfonate anion doped overoxidized polypyrrole/multiwalled carbon modified glassy carbon electrode. The carbon nanotubes were drop-casted on bare electrode, and then thin layer of benzene-1,3-disulfonate-doped ...  Read More

Solid Phase Extraction–Spectrophotometric Determination of Phosphate Using Modified Magnetite Nanoparticles as Extractor

Mohammad Ali Karimi; Abdolhamid Hatefi-Mehrjardi; Alireza Mohadesi; Sayed Zia Mohammadi; Mehdi Taghdiri; Javad Yarahmadi; Havva Mahmoodian; Shahla Nezhad Khorasani

Volume 1, Issue 1 , March 2014, , Pages 7-11

Abstract
  In this work, a new, simple and fast method for the solid phase extraction-spectrophotometric determination of phosphate using cetyltrimethyl ammonium bromide immobilized on alumina-coated magnetite nanoparticles (CTAB@ACMNPs) has been developed. The determination of phosphate is based on the molybdenum ...  Read More