Detection of Al3+ and Hg2+ ions with anthracene appended Schiff base and its reduced analogue

被引:16
作者
Kaur, Baljeet [1 ]
Kaur, Navneet [1 ]
机构
[1] Panjab Univ, Dept Chem, Chandigarh, India
关键词
Schiff base; anthracene; chemosensor; naked eye; DFT; FLUORESCENT CHEMOSENSOR; COLORIMETRIC DETECTION; SELECTIVE DETECTION; ALUMINUM; SENSOR; TOXICITY; ZN2+;
D O I
10.1080/00958972.2019.1656335
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Chemosensor 1 has been synthesized via a one-pot synthetic route incorporating anthracene and azomethine (HCN) units acting as signaling and binding units, respectively. Chemosensor 1 offered selective colorimetric and fluorometric response towards Al3+ and Hg2+ ions among other cations in CH3OH. Solution of 1 in methanol exhibited a naked eye color transition from yellow to colorless on addition of Al3+ and Hg2+ ions. In case of emission experiments, non-fluorescent solution of 1 showed major enhancement in intensity giving blue fluorescence for both metal ions. The limits of detection were calculated to be 1.04 and 0.8 mu M for Al3+ and Hg2+, respectively, using fluorescence titrations. Further, reduced form of Schiff base 1 (2) has also been synthesized in order to compare the importance of azomethine (HCN) and (H2CNH) moieties in selective coordination. However, the reduced analogue 2 did not exhibit selective detection towards any of the ions.
引用
收藏
页码:2189 / 2199
页数:11
相关论文
共 36 条
[1]   Species- and habitat-specific bioaccumulation of total mercury and methylmercury in the food web of a deep oligotrophic lake [J].
Arcagni, Marina ;
Juncos, Romina ;
Rizzo, Andrea ;
Pavlin, Majda ;
Fajon, Vesna ;
Arribere, Maria A. ;
Horvat, Milena ;
Ribeiro Guevara, Sergio .
SCIENCE OF THE TOTAL ENVIRONMENT, 2018, 612 :1311-1319
[2]   A FRET operated sensor for intracellular pH mapping: strategically improved efficiency on moving from an anthracene to a naphthalene derivative [J].
Banerjee, Arnab ;
Sahana, Animesh ;
Lohar, Sisir ;
Sarkar, Bidisha ;
Mukhopadhyay, Subhra Kanti ;
Das, Debasis .
RSC ADVANCES, 2013, 3 (34) :14397-14405
[3]   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
[4]  
Bondy SC, 2017, ADV NEUROTOXICOL, P131, DOI 10.1016/bs.ant.2017.07.008
[5]   The biological monitoring of prenatal exposure to methylmercury [J].
Cernichiari, E. ;
Myers, G. J. ;
Ballatori, N. ;
Zareba, G. ;
Vyas, J. ;
Clarkson, T. .
NEUROTOXICOLOGY, 2007, 28 (05) :1015-1022
[6]   A novel and synthetically facile coumarin-thiophene-derived Schiff base for selective fluorescent detection of cyanide anions in aqueous solution: Synthesis, anion interactions, theoretical study and DNA-binding properties [J].
Chemchem, Meryem ;
Yahaya, Issah ;
Aydiner, Burcu ;
Seferoglu, Nurgul ;
Doluca, Osman ;
Merabet, Naima ;
Seferoglu, Zeynel .
TETRAHEDRON, 2018, 74 (48) :6897-6906
[7]   Schiff bases and their metal complexes as urease inhibitors - A brief review [J].
de Fatima, Angelo ;
Pereira, Camila de Paula ;
Dau Goncalves Olimpio, Carolina Raquel Said ;
de Freitas Oliveira, Breno Germano ;
Franco, Lucas Lopardi ;
Correa da Silva, Pedro Henrique .
JOURNAL OF ADVANCED RESEARCH, 2018, 13 :113-126
[8]   Spectral studies on benzimidazole-based "bare-eye" probe for the detection of Ni2+ : Application as a solid state sensor [J].
Dhaka, Gargi ;
Kaur, Navneet ;
Singh, Jasvinder .
INORGANICA CHIMICA ACTA, 2017, 464 :18-22
[9]   A new colorimetric and fluorescent chemosensor based on Schiff base-phenyl-crown ether for selective detection of Al3+ and Fe3+ [J].
Dong, Guangcui ;
Duan, Kaifei ;
Zhang, Qiang ;
Liu, Zizhong .
INORGANICA CHIMICA ACTA, 2019, 487 :322-330
[10]   Occurrence of trace metals in foodstuffs and their health impact [J].
El-Kady, Ahmed A. ;
Abdel-Wahhab, Mosaad A. .
TRENDS IN FOOD SCIENCE & TECHNOLOGY, 2018, 75 :36-45