A novel optical sensor for copper ions based on phthalocyanine tetrasulfonic acid

被引:108
作者
Kumawat, Lokesh Kumar [1 ]
Mergu, Naveen [1 ]
Singh, Ashok Kumar [1 ]
Gupta, Vinod Kumar [1 ,2 ]
机构
[1] Indian Inst Technol Roorkee, Dept Chem, Roorkee 247667, Uttar Pradesh, India
[2] King Fahd Univ Petr & Minerals, Res Inst, Ctr Environm & Water, Dhahran 31261, Saudi Arabia
来源
SENSORS AND ACTUATORS B-CHEMICAL | 2015年 / 212卷
关键词
Optical sensor; Chemodosimeter; PCTS; Copper ions; DMSO; ON FLUORESCENT CHEMOSENSOR; COLORIMETRIC SENSORS; VOLTAMMETRIC DETERMINATION; RATIOMETRIC FLUORESCENT; CU2+; PROBE; COMPLEX; ELECTRODE; WATER; EMISSION;
D O I
10.1016/j.snb.2015.02.027
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Phthalocyanine tetrasulfonic acid (PCTS) performed as a optical probe for selective detection of Cu2+ in DMSO solution over other metal ions used. The complexation behavior of chemodosimeter toward various metal ions has been studied via UV-vis absorption and fluorescence emission spectra. Induced changes were found to be observable from naked eye. The association constant (K-a) and low limit of detection were found to be 8.80 x 10(5) M-1 and 5.53 x 10(-7) M, respectively. The optode showed excellent selectivity behavior in the environmental pH range. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:389 / 394
页数:6
相关论文
共 54 条
[1]  
[Anonymous], 1991, Federal Register, V56, P26460
[2]   Copper [J].
Barceloux, DG .
JOURNAL OF TOXICOLOGY-CLINICAL TOXICOLOGY, 1999, 37 (02) :217-230
[3]   The copper-transporting ATPases, Menkes and Wilson disease proteins, have distinct roles in adult and developing cerebellum [J].
Barnes, N ;
Tsivkovskii, R ;
Tsivkovskaia, N ;
Lutsenko, S .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2005, 280 (10) :9640-9645
[4]   Neurodegenerative diseases and oxidative stress [J].
Barnham, KJ ;
Masters, CL ;
Bush, AI .
NATURE REVIEWS DRUG DISCOVERY, 2004, 3 (03) :205-214
[5]   A SPECTROPHOTOMETRIC INVESTIGATION OF THE INTERACTION OF IODINE WITH AROMATIC HYDROCARBONS [J].
BENESI, HA ;
HILDEBRAND, JH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (08) :2703-2707
[6]   CHAIN-LENGTH DEPENDENCE OF ELECTRONIC AND ELECTROCHEMICAL PROPERTIES OF CONJUGATED SYSTEMS - POLYACETYLENE, POLYPHENYLENE, POLYTHIOPHENE, AND POLYPYRROLE [J].
BREDAS, JL ;
SILBEY, R ;
BOUDREAUX, DS ;
CHANCE, RR .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (22) :6555-6559
[7]   Biological inorganic and bioinorganic chemistry of neurodegeneration based on prion and Alzheimer diseases [J].
Brown, DR ;
Kozlowski, H .
DALTON TRANSACTIONS, 2004, (13) :1907-1917
[8]   Synthesis and application of a functionalized resin for flow injection/F AAS copper determination in waters [J].
Cassella, RJ ;
Magalhaes, OIB ;
Couto, MT ;
Lima, ELS ;
Neves, MAFS ;
Coutinho, FMB .
TALANTA, 2005, 67 (01) :121-128
[9]   A water compatible turn 'on' optical probe for Cu2+ based on a fluorescein-sugar conjugate [J].
Diwan, Uzra ;
Kumar, Ajit ;
Kumar, Virendra ;
Upadhyay, K. K. ;
Roychowdhury, P. K. .
SENSORS AND ACTUATORS B-CHEMICAL, 2014, 196 :345-351
[10]   1,8-Naphthyridine modified rhodamine B derivative and Cu2+ complex: colorimetric sensing of thiols in aqueous media [J].
Duan, Yu Lian ;
Shi, Yong Gang ;
Chen, Jian Hua ;
Wu, Xiang Hua ;
Wang, Guang Ke ;
Zhou, Ying ;
Zhang, Jun Feng .
TETRAHEDRON LETTERS, 2012, 53 (48) :6544-6547