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Analytical Letters Volume 37, 2004 - Issue 12
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Chemometrics/General

Simultaneous Spectrophotometric Multicomponent Determination of Folic Acid, Thiamine, Riboflavin, and Pyridoxal by Using Double Divisor–Ratio Spectra Derivative–Zero Crossing Method

Jahanbakhsh Ghasemi Department of Chemistry, Faculty of Sciences, Razi University, Kermanshah, IranCorrespondence[email protected]
,
Bahman Abbasi Department of Chemistry, Faculty of Sciences, Razi University, Kermanshah, Iran
,
Ali Niazi Department of Chemistry, Faculty of Sciences, Razi University, Kermanshah, Iran
,
E. Nadaf Islamic Azad University, Ghochan Unit, Ghochan, Iran
&
A. Mordai Department of Chemistry, Faculty of Sciences, Razi University, Kermanshah, Iran
Pages 2609-2623 | Received 01 Mar 2004, Accepted 10 Jun 2004, Published online: 22 Aug 2007

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Xiaojun Jiang & Ting Sun. (2007) Indication Ion Square Wave Voltammetric Determination of Thiamine and Ascorbic Acid. Analytical Letters 40:13, pages 2589-2596.
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Sapna M. Rathod & Paresh U. Patel. (2022) NOVEL SPECTROPHOTOMETRIC METHOD DEVELOPMENT AND VALIDATION FOR SIMULTANEOUS ESTIMATION OF ABACAVIR SULPHATE, LAMIVUDINE AND DOLUTEGRAVIR SODIUM IN DOSAGE FORM. Indian Drugs 59:07, pages 44-51.
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P.A. Pushpanjali, J.G. Manjunatha, N. Hareesha, B.M. Amrutha, C. Raril, Zeid A. ALOthman, Amer M. Alanazi & Anup Pandith. (2022) Fabrication of poly(ʟ-Aspartic acid) Layer on graphene nanoplatelets paste electrode for riboflavin sensing. Materials Chemistry and Physics 276, pages 125392.
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Ebrar Dokur, Ozge Gorduk & Yucel Sahin. (2020) Selective Electrochemical Sensing of Riboflavin Based on Functionalized Multi-Walled Carbon Nanotube/Gold Nanoparticle/Pencil Graphite Electrode. ECS Journal of Solid State Science and Technology 9:12, pages 121003.
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Ahmed S. Abo Dena & Amira A. Ammar. (2019) H-point standard addition for simultaneous reagent-free spectrophotometric determination of B1 and B6 vitamins. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 206, pages 491-497.
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Amira M. Hegazy, Rehab M. Abdelfatah, Hamada M. Mahmoud & Mohamed A. Elsayed. (2018) Two spectrophotometric methods for quantitative determination of some pesticides applied for cucumber in Egypt. Beni-Suef University Journal of Basic and Applied Sciences 7:4, pages 598-605.
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Shirwan Baban & Kurdistan Azeez. (2018) Batch and Flow injection Spectrophotometric Methods For Determination of Folic acid in Pharmaceutical Preparations using Cerium(IV) ammonium sulphate(CAS) as an oxidant.. Journal of Zankoy Sulaimani - Part A 20:2, pages 21-34.
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Benedito Roberto Alvarenga Junior, Frederico Luis Felipe Soares, Jorge Armando Ardila, Luis Guillermo Cuadrado Durango, Moacir Rossi Forim & Renato Lajarim Carneiro. (2018) Determination of B-complex vitamins in pharmaceutical formulations by surface-enhanced Raman spectroscopy. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 188, pages 589-595.
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Agata Kowalczyk, Monika Sadowska, Beata Krasnodebska-Ostrega & Anna M. Nowicka. (2017) Selective and sensitive electrochemical device for direct VB2 determination in real products. Talanta 163, pages 72-77.
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Mohammad A. Wahab, Farzana Darain, M.A. Karim & Jorge N. Beltramini. (2015) Nano-confined Synthesis of Highly Ordered Mesoporous Carbon and its Performance as Electrode Material for Electrochemical Behavior of Riboflavin (Vitamin B2) and Dopamine. International Journal of Electrochemical Science 10:9, pages 7732-7742.
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Jing Bai, Jean Chrysostome Ndamanisha, Lin Liu, Li Yang & Liping Guo. (2010) Voltammetric detection of riboflavin based on ordered mesoporous carbon modified electrode. Journal of Solid State Electrochemistry 14:12, pages 2251-2256.
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Erdal Dinç, Özgür Üstündağ & Dumitru Baleanu. (2010) Simultaneous chemometric determination of pyridoxine hydrochloride and isoniazid in tablets by multivariate regression methods. Drug Testing and Analysis 2:8, pages 383-387.
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Erdal Dinç, Gözde Pektaş & Dumitru Baleanu. (2009) Continuous Wavelet Transform and Derivative Spectrophotometry for the Quantitative Spectral Resolution of a Mixture containing Levamizole and Triclabendazole in Veterinary Tablets. Reviews in Analytical Chemistry 28:2.
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Ali Niazi, Javad Zolgharnein & Somaie Afiuni-Zadeh. (2007) Spectrophotometric Determination of Ternary Mixtures of Thiamin, Riboflavin and Pyridoxal in Pharmaceutical and Human Plasma by Least-Squares Support Vector Machines. Analytical Sciences 23:11, pages 1311-1316.
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Ali Niazi, Ateesa Yazdanipour, Jahanbakhsh Ghasemi & Ali Abbasi. (2006) Determination of Riboflavin in Human Plasma by Excitation-Emission Matrix Fluorescence and Multi-Way Analysis. Journal of the Chinese Chemical Society 53:2, pages 503-510.
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Chenghang Wang, Chunya Li, Li Ting, Xiuling Xu & Changfa Wang. (2005) Application of a Single-Wall Carbon Nano-Tube Film Electrode to the Determination of Trace Amounts of Folic Acid. Microchimica Acta 152:3-4, pages 233-238.
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A. Safavi, M. A. Karimi & M. R. Hormozi Nezhad. (2005) Flow injection analysis of riboflavin with chemiluminescence detection using a N-halo compounds-luminol system. Luminescence 20:3, pages 170-175.
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