TY - JOUR ID - 134775 TI - Fabrication a composite carbon paste electrodes (CPEs) modified with multi-wall carbon nano-tubes (MWCNTs/N, N-Bis (salicyliden)-1,3-propandiamine) for determination of lanthanum (III) JO - Eurasian Chemical Communications JA - ECC LA - en SN - 2717-0535 AU - Hosseini Fakhrabad, Azam AU - Sanavi Khoshnood, Razieh AU - Abedi, Mohammad Reza AU - Ebrahimi, Mahmoud AD - Department of Chemistry, Mashhad Branch, Islamic Azad University, Mashhad, Iran AD - Department of Chemistry, Quchan Branch, Islamic Azad University, Quchan, Iran Y1 - 2021 PY - 2021 VL - 3 IS - 9 SP - 627 EP - 634 KW - Carbon paste electrode KW - Multi-walled carbon nanotubes KW - potentiometric KW - Lanthanum sensor DO - 10.22034/ecc.2021.288271.1182 N2 - In this work, we introduced the fabrication of a novel modified Carbon Paste Electrode (CPE) for the determination of Lanthanum ion based on Multi-Walled carbon nanotubes. The CPE combination contained paraffin, graphite and N, N-Bus (salicyliden)-1,3-propandiamine (SB-SalPr) that we reemployed in the structure of electrode. After specifying the optimal percentages, this electrode showed the Nernstian response with a slope of 19.37 (mV/decade) to La3+ ion in response time ( UR - https://www.echemcom.com/article_134775.html L1 - https://www.echemcom.com/article_134775_efa87e18e1e4daddba676005d78a6feb.pdf ER -