Ionic liquids based on quaternary phosphonium cation as active components of solid-state iodide selective electrode.
作者： Natalya V. Shvedene , Aleksandra V. Rzhevskaia , Igor V. Pletnev
DOI: 10.1016/J.TALANTA.2012.07.057
关键词:
摘要: Abstract The two ionic liquids (ILs) which melt above room temperature were used as active components of solid-state ion-selective electrodes (ISEs). both ILs are composed quaternary phosphonium cation and fluorinated anion, namely bis(trifluoromethylsulfonyl)imide hexafluorophosphate. Molten then solidified to cover screen printed with an ion-sensing layer. sensors show the response towards iodide. addition tetrakis(tert-butyl)phthalocyaninatocobalt (III) iodide composition significantly improved operational characteristics. resulting ISE demonstrates good sensitivity detection limit: S=−(58.0±0.8) mV/dec, Cmin=6×10−5 М; time is ca. 15 s. A high selectivity over number anions observed. could be for at least a month without any deterioration signal.
sci-hub.se 参考文章(16)
Tsukasa Torimoto, Tetsuya Tsuda, Ken-ichi Okazaki, Susumu Kuwabata, New frontiers in materials science opened by ionic liquids. Advanced Materials. ,vol. 22, pp. 1196- 1221 ,(2010) , 10.1002/ADMA.200902184
Costas Giaginis, Anna Tsantili-Kakoulidou, The performance of 1-ethyl-3-methylimidazolium tetrafluoroborate ionic liquid as mobile phase additive in HPLC-based lipophilicity assessment Biomedical Chromatography. ,vol. 25, pp. 606- 612 ,(2011) , 10.1002/BMC.1491
Jian-Hua Wang, De-Hong Cheng, Xu-Wei Chen, Zhuo Du, Zhao-Lun Fang, Direct Extraction of Double-Stranded DNA Into Ionic Liquid 1-Butyl-3-methylimidazolium Hexafluorophosphate and Its Quantification Analytical Chemistry. ,vol. 79, pp. 620- 625 ,(2007) , 10.1021/AC061145C
Carmen Coll, Roberto H. Labrador, Ramón Martínez Mañez, Juan Soto, Félix Sancenón, María-Jesús Seguí, Enrique Sanchez, Ionic liquids promote selective responses towards the highly hydrophilic anion sulfate in PVC membrane ion-selective electrodes Chemical Communications. pp. 3033- 3035 ,(2005) , 10.1039/B503154K
Johan Bobacka, Potential Stability of All-Solid-State Ion-Selective Electrodes Using Conducting Polymers as Ion-to-Electron Transducers Analytical Chemistry. ,vol. 71, pp. 4932- 4937 ,(1999) , 10.1021/AC990497Z
Tharanga Payagala, Ying Zhang, Eranda Wanigasekara, Ke Huang, Zachary S. Breitbach, Pritesh S. Sharma, Leonard M. Sidisky, Daniel W. Armstrong, Trigonal tricationic ionic liquids: a generation of gas chromatographic stationary phases. Analytical Chemistry. ,vol. 81, pp. 160- 173 ,(2009) , 10.1021/AC8016949
Andreas Tholey, Masoud Zabet-Moghaddam, Elmar Heinzle, Quantification of peptides for the monitoring of protease-catalyzed reactions by matrix-assisted laser desorption/ionization mass spectrometry using ionic liquid matrixes. Analytical Chemistry. ,vol. 78, pp. 291- 297 ,(2006) , 10.1021/AC0514319
Vladimir M. Egorov, Natalia V. Shvedene, Igor V. Pletnev, Denis V. Chernyshov, Low-Melting Ionic Solids: Versatile Materials for Ion-Sensing Devices ACS Applied Materials & Interfaces. ,vol. 1, pp. 2055- 2059 ,(2009) , 10.1021/AM9004072
Jacob M. Crosthwaite, Sudhir N. V. K. Aki, Edward J. Maginn, Joan F. Brennecke, Liquid Phase Behavior of Imidazolium-Based Ionic Liquids with Alcohols Journal of Physical Chemistry B. ,vol. 108, pp. 5113- 5119 ,(2004) , 10.1021/JP037774X
Eric Bakker, Elzbieta Malinowska, Robert D. Schiller, Mark E. Meyerhoff, Anion-selective membrane electrodes based on metalloporphyrins: The influence of lipophilic anionic and cationic sites on potentiometric selectivity. Talanta. ,vol. 41, pp. 881- 890 ,(1994) , 10.1016/0039-9140(94)E0041-O