Simultaneous determination of benzodiazepines by ultraviolet-visible spectrophotometry in micellar media
ANALYSTANALYST Pub Date: DOI: 10.1039/AN9891400509
Abstract
A method for the simultaneous determination of benzodiazepines in binary mixtures is proposed, based on the acid hydrolysis of benzodiazepines to benzophenones and the spectrophotometric determination of the latter in the presence of Nemol K 1030, a non-ionic surfactant condensate of ethylene oxide with nonylphenol. The experimental conditions for the hydrolysis of several benzodiazepines in sealed Pyrex tubes were determined. The addition of Nemol K 1030 to acidic solutions of benzophenones modified the positions of the absorption bands and made possible the simultaneous analysis of binary mixtures of benzodiazepines.
Recommended Literature
- [1] Excellent energy storage performance in NaNbO3-based relaxor antiferroeic ceramics under a low electric field XuxinCheng,XiaomingChen,PengyuanFan 10.1007/s10832-022-00283-w
- [2] Evolution of dealloying induced strain in nanoporous gold crystals? Ross Harder,David C. Dunand,Ian McNultyNanoscale, 2017,9, 5686-5693 10.1039/C6NR09635B
- [3] Excellent lithium ion storage property of porous MnCo2O4 nanorods? Peiyuan Zeng,Xiaoxiao Wang,Ming Ye,Qiuyang Ma,Jianwen Li,Wanwan Wang,Baoyou Geng,Zhen FangRSC Adv., 2016,6, 23074-23084 10.1039/C5RA26176G
- [4] Essential effect of the electrolyte on the mechanical and chemical degradation of LiNi0.8Co0.15Al0.05O2 cathodes upon long-term cycling?? Xiaoming Liu,Zachary D. Hood,Wangda Li,Donovan N. Leonard,Arumugam Manthiram,Miaofang ChiJ. Mater. Chem. A, 2021,9, 2111-2119 10.1039/D0TA07814J
- [5] Evolution of hierarchical porous structures in supramolecular guest–host hydrogels? Christopher B. Rodell,Christopher B. Highley,Minna H. Chen,Neville N. Dusaj,Chao Wang,Lin Han,Jason A. BurdickSoft Matter, 2016,12, 7839-7847 10.1039/C6SM01395C
- [6] EWOD-driven droplet microfluidic device integrated with optoelectronic tweezers as an automated platform for cellular isolation and analysis? Gaurav J. Shah,Eric P.-Y. Chiou,Ming C. Wu,Chang-Jin “CJ” KimLab Chip, 2009,9, 1732-1739 10.1039/B821508A
- [7] Emulsifier-free, organotellurium-mediated living radical emulsion polymerization (emulsion TERP) of styrene: poly(dimethylaminoethyl methacrylate) macro-TERP agent? Yukiya KitayamaPolym. Chem., 2014,5, 2784-2792 10.1039/C3PY01539D
- [8] Evolving better nanoparticles: Genetic algorithms for optimising cluster geometries Dalton Trans., 2003, 4193-4207 10.1039/B305686D
- [9] Examination of deposit in commercial diluted phosphoric acid Analyst, 1880,5, 146-147 10.1039/AN8800500146
- [10] Emerging investigator series: bacteriophages as nano engineering tools for quality monitoring and pathogen detection in water and wastewater Fereshteh BayatEnviron. Sci.: Nano, 2021,8, 367-389 10.1039/D0EN00962H
Journal Name：ANALYSTANALYST
research_products
-
CAS no.: 89640-58-4
![N-(3-cyanothiolan-3-yl)-2-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-4-carboxamide](https://ossimg.kuujia.com/scimg/1444500/1444113-98-7x500.png)
![1,2,3,4,5,6-Hexahydro-[2,3]bipyridinyl-6-ol](https://ossimg.kuujia.com/scimg/1271000/1270529-38-8x500.png)
![2,2-Difluoro-3-[methyl(2-methylbutyl)amino]propanoic acid](https://ossimg.kuujia.com/scimg/2138500/2138166-62-6x500.png)
![2-(1H-indol-3-yl)-N-{[6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}acetamide](https://ossimg.kuujia.com/scimg/2034500/2034271-14-0x500.png)