All Solid-State Calcium Ion Selective Electrode Based on Carbon Nanotube/Ag/MoS2 Transducer

doi:10.11944/j.issn.1000-0518.2019.06.180313

Chinese Journal of Applied Chemistry ›› 2019, Vol. 36 ›› Issue (6): 704-710.DOI: 10.11944/j.issn.1000-0518.2019.06.180313

• Full Papers • Previous Articles Next Articles

All Solid-State Calcium Ion Selective Electrode Based on Carbon Nanotube/Ag/MoS₂ Transducer

LUO Yunfeng^a,LIU Baoshuang^a,LI Chunxiang^b^*()

^aDrilling Technology Research Institute,Shengli Petroleum Engineering Co.,Ltd.,SINOPEC,Dongying,Shandong 257000,China
^bSchool of Chemistry and Chemical Engineering,Harbin Institute of Technology,Harbin 150001,China

Received:2018-09-20 Accepted:2018-12-05 Published:2019-06-01 Online:2019-06-03
Contact: LI Chunxiang
Supported by:
Supported by the National Natural Science Foundation of Major Special Projects(No.2016ZX05022-006), the Innovation Talent project(Distinguished Young Scholars) of Harbin Science and Technology Bureau(No.2017RAYXJ015)

Abstract

Abstract:

An all-solid-state Ca²⁺ ion selective electrode(Ca²⁺-ISE) was prepared with carbon nanotube(CNT)/Ag/MoS₂ as the ion-to-electron transducer and tripodal compound as the calcium ionophore. The stability, slope, response range, selectivity coefficient, etc. of the electrode were investigated. It is revealed that the electrode exhibits a 28.1 mV/decade Nernst slope in the range of 1×10^-6~1×10^-1 mol/L Ca²⁺ concentration. The transducer is helpful in enlarging the linear response range of the Ca²⁺ concentration, shortening the potential balance time and reducing the difference of the Nernst slope. All of these results are important for long-term online detection of calcium ions for the solid electrode.

Key words: all-solid-state electrode, calcium ion selectiveelectrode, ion-to-electron transducer

LUO Yunfeng, LIU Baoshuang, LI Chunxiang. All Solid-State Calcium Ion Selective Electrode Based on Carbon Nanotube/Ag/MoS₂ Transducer[J]. Chinese Journal of Applied Chemistry, 2019, 36(6): 704-710.

References

[1]	Matthews K A,Grottoli A G,Mcdonough W F,et al. Up-Welling, Species, and Depth Effects on Coral Skeletal Cadmium-to-Calcium Ratios(Cd/Ca)[J]. Geochim Cosmochim Acta,2008,72(18):4537-4550.
[2]	WU Nengyou,ZHANG Bidong,WU Daidai.The Mechanism of Marine Calcium Isotope Fractionation and Its Paleoceanographic Application[J]. Adv Earth Sci,2015,30(4):433-444(in Chinese). 吴能友,张必东,邬黛黛. 海洋钙同位素分馏机制及其古海洋学应用[J]. 地球科学进展,2015,30(4):433-444.
[3]	WEI Lingyun,JI Jun,HU Guoyuan.The Importance of Calcium to Life Growth and Its Nutritional Function[J]. Trace Elem Health Stud,2010,27(5):60-62(in Chinese). 魏凌云,戢峻,胡国元. 钙对生命成长的重要性及其营养功能[J]. 微量元素与健康研究,2010,27(5):60-62.
[4]	LI Xingui,YU Wenhui,HUANG Meirong.Progress and Applications of Calcium Ion-Selective Electrode[J]. Chem Sens,2016,36(4):15-24(in Chinese). 李新贵,蔚文慧,黄美荣. 钙离子选择电极的发展现状及应用[J]. 化学传感器,2016,36(4):15-24.
[5]	ZENG Xianzhong.The Construction of Solid Ion Selective Electrode Detection System and Its Application in Potassium and Calcium Analysis of Seawater[D]. Beijing:University Chinese Academy Science,2017(in Chinese). 曾现忠. 固态离子选择性电极检测体系的构建及其在海水钾、钙分析中的应用[D]. 北京:中国科学院大学,2017
[6]	Bobacka J.Potential Stability of All-Solid-State Ion-Selective Electrodes Using Conducting Polymers as Ion-to-Electron Transducers[J]. Anal Chem,1999,71:4932-4937.
[7]	Li X G,Feng H,Huang M R,et al. Ultrasensitive Pb(Ⅱ) Potentiometric Sensor Based on Copolyaniline Nanoparticles in a Plasticizer-Free Membrane with a Long Lifetime[J]. Anal Chem,2011,84(1):134-140.
[8]	Huang M R,Ding Y B,Li X G,et al. Synthesis of Semiconducting Polymer Microparticles as Solid Ionophore with Abundant Complexing Sites for Long-Life Pb(Ⅱ) Sensors[J]. ACS Appl Mater Interfaces,2014,6(24):22096-22107.
[9]	Huang M R,Rao X W,Li X G,et al. Lead Ion-Selective Electrodes Based on Polyphenylenediamine as Unique Solid Ionophores[J]. Talanta,2011,85(3):1575-1584.
[10]	Huang M R,Ding Y B,Li X G.Lead-Ion Potentiometric Sensor Based on Electrically Conducting Microparticles of Sulfonic Phenylenediamine Copolymer[J]. Analyst,2013,138(13):3820-3829.
[11]	Bobacka J.Conducting Polymer-Based Solid-State Ion-Selective Electrodes[J]. Electroanalysis,2006,18:7-18.
[12]	Cattrall R W,Drew D M,Hamilton I C.Some Alkylphosphoric Acid-Esters for Use in Coated-Wire Calcium-Selective Electrodes.1.Response Characteristics[J]. Anal Chim Acta,1975,76:269-277.
[13]	Cattrall R W,Newlands M J,Mackay M F.Some Alkylphosphoric Acid-Esters for Use in Coated-Wire Calcium-Selective Electrodes[J]. Anal Chim Acta,1983,155:235-242.
[14]	Yin T J,Qin W.Applications of Nanomaterials in Potentiometric Sensors[J]. Trends Anal Chem,2013,51:79-86.
[15]	Hu J B,Stein A,B ehlmann P. Rational Design of All-Solid-State Ion-Selective Electrodes and Reference Electrodes[J]. Trends Anal Chem,2016,76:102-114.
[16]	Bakker E,Pretsch E.Modern Potentiometry[J]. Angew Chem Int Ed,2007,46:5660-5668.
[17]	Zhou M,Gan S,Cai B,et al. Effective Solid Contact for Ion-Selective Electrodes:Tetraks(4-chlorophenyl) borate Anions Doped Nanocluster Films[J]. Anal Chem,2012,84:3480-3483.
[18]	Zou X U,Cheong J H,Taitt B J,et al. Solid Contact Ion-Selective Electrodes with a Well-Controlled Co(Ⅱ)/Co(Ⅲ) Redox Buffer Layer[J]. Anal Chem,2013,85:9350-9355.
[19]	Veder J P,De-Marco R,Patel K,et al. Evidence for a Surface Confined Ion-to-Electron Transduction Reaction in Solid-Contact Ion-Selective Electrodes Based on Poly(3-octylthiophene)[J]. Anal Chem,2013,85:10495-10502.
[20]	Crespo G A,Macho S,Xavier F.Ion-Selective Electrodes Using Carbon Nanotubes as Ion-to-Electron Transducers[J]. Anal Chem,2008,80:1316-1322.
[21]	LU Huijie,YI Mingcai,FAN Yaoting.Development of Tripod Structure Ccompounds and Complexes[J]. J Inorg Chem,2001,17(4):478-488(in Chinese). 卢会杰,尹明彩,樊耀亭. 三脚架结构化合物及配合物研究进展[J]. 无机化学学报,2001,17(4):478-488.
[22]	LU Huijie,GAO Qiaoying,YAN Zhenning,et al. Calcium Ion Selective Electrode with 1,1,1-tris(N-Methyl-N-phenylaminocarbonylmethoxymethyl) Propane as Ionophore[J]. J Instrum Anal,2003,22(1):9-11(in Chinese). 卢慧杰,高巧英,颜振宁,等. 以1,1,1,-三(N-甲基-N-苯基氨基羰甲氧基)丙烷为载体的钙离子选择电极[J]. 分析测试学报,2003,22(1):9-11.

All Solid-State Calcium Ion Selective Electrode Based on Carbon Nanotube/Ag/MoS₂ Transducer

RichHTML

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 0

Recommended Articles

Metrics

Comments