Home Articles List Article Information
Bulletin of Faculty of Science, Zagazig University
Journal Archive
Volume Volume 2025 (2025)
Volume Volume 2024 (2024)
Volume Volume 2023 (2023)
Volume Volume 2022 (2022)
Volume Volume 2021 (2021)
Volume Volume 2020 (2020)
Volume Volume 2019 (2019)
Volume Volume 2018 (2018)
Volume Volume 2017 (2017)
Volume Volume 2016 (2016)
Zaky,, M., Elgendy, K., Abd El-Wahaab, B. (2020). SPECTROPHOTOMETRIC DETERMINATION OF TITANIUM (IV) IN STEEL, PAINT AND A COSMETIC CREAM USING TANNIC ACID IN MICELLAR MEDIUM. Bulletin of Faculty of Science, Zagazig University, 2016(1), 68-76. doi: 10.21608/bfszu.2016.31066
M. Zaky,; Kh Elgendy; B. Abd El-Wahaab. "SPECTROPHOTOMETRIC DETERMINATION OF TITANIUM (IV) IN STEEL, PAINT AND A COSMETIC CREAM USING TANNIC ACID IN MICELLAR MEDIUM". Bulletin of Faculty of Science, Zagazig University, 2016, 1, 2020, 68-76. doi: 10.21608/bfszu.2016.31066
Zaky,, M., Elgendy, K., Abd El-Wahaab, B. (2020). 'SPECTROPHOTOMETRIC DETERMINATION OF TITANIUM (IV) IN STEEL, PAINT AND A COSMETIC CREAM USING TANNIC ACID IN MICELLAR MEDIUM', Bulletin of Faculty of Science, Zagazig University, 2016(1), pp. 68-76. doi: 10.21608/bfszu.2016.31066
Zaky,, M., Elgendy, K., Abd El-Wahaab, B. SPECTROPHOTOMETRIC DETERMINATION OF TITANIUM (IV) IN STEEL, PAINT AND A COSMETIC CREAM USING TANNIC ACID IN MICELLAR MEDIUM. Bulletin of Faculty of Science, Zagazig University, 2020; 2016(1): 68-76. doi: 10.21608/bfszu.2016.31066

SPECTROPHOTOMETRIC DETERMINATION OF TITANIUM (IV) IN STEEL, PAINT AND A COSMETIC CREAM USING TANNIC ACID IN MICELLAR MEDIUM

Article 6, Volume 2016, Issue 1, 2020, Page 68-76  XML PDF (440 K)
Document Type: Original Article
DOI: 10.21608/bfszu.2016.31066
View on SCiNiTO View on SCiNiTO
Authors
M. Zaky,1; Kh Elgendy2; B. Abd El-Wahaab1
1Chemistry Depart., Fac. of Science, Zagazig Univ., Zagazig, Egypt
2Chemistry Depart., Fac. of Science, Zagazig Univ., Zagazig, Egypt.
Abstract
A highly simple, rapid and sensitive spectrophotometric procedure is described for micro-amounts determination of titanium (IV) using tannic acid (tannin) as a new reagent in presence of Triton X-100 (micellar medium). Titanium (IV) reacted with tannic acid in slightly acidic medium at pH=6 using citrate buffer solution to form a 1:2 red coloured stable complex with maximum absorption at 436 nm. The complex is instantaneously formed and remain stable over 2 hr. Beer's law is obeyed in the range of 2-26 μg Ti ml-1 with molar absorptivity to be 3.66 × 104 L mol-1 cm-1. The proposed method is successfully applied for titanium determination in steel, paint and pharmaceutical samples.
Statistics
Article View: 213
PDF Download: 875