Emine Gül Cansu ERGÜN, Adnan KENAR

104103

Simultaneous determination of copper(II) and zinc(II) via simple acid-base titrimetry using glass pH electrode

The combination of potentiometric methods with multivariate calibration techniques allows complex mixtures to be analyzed. In this study, a new method was developed and reported for simultaneous determination of copper(II) and zinc(II) cations in a mixture by titrimetric methods. The developed method permits simultaneous cation analysis with low detection limits, just by using a pH electrode. This work has achieved the challenging goal of developing a cost-effective and applicable method that can be applied in most laboratories due to independence of any chemical instruments. Partial least squares 1, one of the multivariate calibration techniques, was used in the analysis of titrimetric data. Copper(II) and zinc(II) were simultaneously determined with approximately 5 ppm detection limits and the developed method was validated by performing the titration with known sample mixtures and a certificated alloy sample.
Keywords:

Acid base titration, chemometrics, partial least squares 1, simultaneous determination copper(II), zinc(II),

PDF
Turkish Journal of Chemistry-Cover
  • ISSN: 1300-0527
  • Yayın Aralığı: 6
  • Yayıncı: TÜBİTAK
Arşiv
Sayıdaki Diğer Makaleler

İvayla PANTCHEVA, Ahmed NEDZHIB, Liudmil ANTONOV

Ümit Bilge DEMİRCİ

Merve ÇINAR, Yasemin İşlek COŞKUN, Tülin Deniz ÇİFTÇİ

Janaíne Do Rócio IVASSECHEN, Alexandre De Oliveira JORGETTO, Marcos Henrique Pereira WONDRACEK, Adrielli Cristina Peres Da SILVA, Luiz Fabrício ZARA, Valber De Albuquerque PEDROSA, Bruno Prior ROCHA, Margarida Juri SAEKI, Gustavo Rocha CASTRO

Almas SATTAR, Aziz Ur REHMAN, Muhammad Athar ABBASI, Sabahat Zahra SADDIQUI, Shahid RASOOL, Hira KHALID, Muhammad Arif LODHI, Farman Ali KHAN

Synthesis and biological properties of novel 1-methyl-2-(2-(prop-2-yn-1-yloxy)benzylidene) hydrazine analogues

Arif KIVRAK, Halil KOCA, Jeger Ali OAGAZ, Can YILMAZ, Selahattin AYDEMİR, Metin KONUŞ

Sevgican TUNCER, İbrahim ÖZÇEŞMECİ, Behice Şebnem SESALAN, Ayfer Kalkan BURAT

Effect of pH and $\beta$-cyclodextrin on the photophysical properties of lamotrigine

Raed GHANEM, Fakhri YOUSEF, Omar Abu AWWAD

Physicochemical characterization of different cellulose polymorphs/graphene oxide composites and their antibacterial activity

Sherif Mohamed Abdel Salam KESHK, Ibrahim Sayed YAHIA

Removal of five cationic dyes using a resin coated with nickel/nickel boride nanoparticles

Merve ÇINAR, Tülin DENİZ ÇİFTCİ, Yasemin İŞLEK COŞKUN