|
1
|
Esteki M, Nouroozi S, Amanifar S, Shahsavari Z. A Simple and Highly Sensitive Method for Quantitative Detection of Methyl Paraben and Phenol in Cosmetics Using Derivative Spectrophotometry and Multivariate Chemometric Techniques. J CHIN CHEM SOC-TAIP 2017. [DOI: 10.1002/jccs.201600104] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Mahnaz Esteki
- Department of Chemistry; University of Zanjan; Zanjan 45195-313 Iran
| | - Siavash Nouroozi
- Department of Chemistry; University of Zanjan; Zanjan 45195-313 Iran
| | - Setareh Amanifar
- Department of Agriculture; University of Zanjan; Zanjan 45195-313 Iran
| | - Zahra Shahsavari
- Department of Chemistry; University of Zanjan; Zanjan 45195-313 Iran
| |
Collapse
|
|
2
|
Karimi MA, Abdollahi H, Karami H, Banifatemeh F. Simultaneous Kinetic-Potentiometric Determination of Hydrazine and Thiosemicarbazide by Partial Least Squares and Principle Component Regression Methods. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.200800020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
|
3
|
Abstract
AbstractA kinetic spectrophotometric method for hydrazine determination in the range of 9.36×10−7 to 4.37×10−5 mol dm−3, based on the inhibitory effect of hydrazine on the oxidation of Victoria Blue 4- R by KBrO3, was developed and validated. Kinetic parameters are reported for both the indicating and the inhibiting reaction. The detection limit was established as 9.98×10−8 mol dm−3. The selectivity of the proposed method was tested considering the influence of different ions that may be present in real samples. The method was successfully applied for hydrazine determination in various samples (very pure water from the water-steam system of a power plant and Isoniazid tablets, a pharmaceutical product). The novel kinetic spectrophotometric method proposed was found to have satisfactory analytical characteristics as well as being widely applicable due to its simplicity and speed.
Collapse
|
|
4
|
KARIMI MA, MAZLOUM ARDAKANI M, ABDOLLAHI H, BANIFATEMEH F. Application of H-Point Standard Addition Method and Partial Least Squares to the Simultaneous Kinetic-Potentiometric Determination of Hydrazine and Phenylhydrazine. ANAL SCI 2008; 24:261-6. [DOI: 10.2116/analsci.24.261] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Mohammad Ali KARIMI
- Department of Chemistry, Payame Noor University of Sirjan
- Department of Chemistry, Shahid Bahonar University of Kerman
| | | | - Hamid ABDOLLAHI
- Department of Chemistry, Institute for Advanced Studies in Basic Science
| | | |
Collapse
|