Schiff base functionalized PEG as a high efficient fluorescent chemosensor for Al3+ detection in 100% aqueous solution

被引：16

作者：

Bai, Liping ^{[1
]}

Li, Guang ^{[1
]}

Li, Leixuan ^{[1
]}

Gao, Mingxue ^{[1
]}

Li, Han ^{[1
]}

Tao, Farong ^{[1
]}

Deng, Aixia ^{[1
]}

Wang, Shuangshuang ^{[1
]}

Wang, Liping ^{[1
]}

机构：

[1] Liaocheng Univ, Sch Mat Sci & Engn, Liaocheng 252059, Shandong, Peoples R China

来源：

REACTIVE & FUNCTIONAL POLYMERS | 2019年 / 139卷

基金：

中国国家自然科学基金;

关键词：

Al3+; Water-soluble polymer; Schiff base; Fluorescent chemosensor; REVERSIBLE COLORIMETRIC CHEMOSENSOR; TURN-ON CHEMOSENSOR; SELECTIVE DETECTION; ALUMINUM TOXICITY; RHODAMINE; 6G; METAL-IONS; SENSOR; PROBE; MECHANISMS; LOGIC;

D O I：

10.1016/j.reactfunctpolym.2019.03.007

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A new simple Schiff base functionalized water-soluble polymer (PEGBN) was synthesized by one-step esterification of Schiff base derivative with carboxylated polyethylene glycol. PEGBN exhibited a sensitive and selective turn-on fluorescence response toward Al3+ over other competitive metal ions in 100% aqueous solution. The detection limit of PEGBN for Al3+ was as low as 6.15 x 10(-9) M. PEGBN displayed high selectivity to Al3+ over a wide pH range from 5 to 9. The reusability of PEGBN was demonstrated successfully by multiple cycles of alternate addition of Al3+ and EDTA to PEGBN solution. Furthermore, an INHIBIT logic gate was constructed based on the fluorescence response of PEGBN with Al3+ and EDTA as two input signals.

引用

页码：1 / 8

页数：8

共 62 条

[1] Application of aluminium toxicity indices to soils under various forest species [J].

Alvarez, E ;

Fernández-Marcos, ML ;

Monterroso, C ;

Fernández-Sanjurjo, MJ .

FOREST ECOLOGY AND MANAGEMENT, 2005, 211 (03) :227-239

[2] Molecules with a sense of logic: a progress report [J].

Andreasson, Joakim ;

Pischel, Uwe .

CHEMICAL SOCIETY REVIEWS, 2015, 44 (05) :1053-1069

[3] New phenazine based AIE probes for selective detection of aluminium(III) ions in presence of other trivalent metal ions in living cells [J].

Balamurugan, Gopal ;

Velmathi, Sivan ;

Thirumalaivasan, Natesan ;

Wu, Shu Pao .

ANALYST, 2017, 142 (24) :4721-4726

[4] Fast root growth responses, root exudates, and internal detoxification as clues to the mechanisms of aluminium toxicity and resistance: a review [J].

Barcelo, J ;

Poschenrieder, C .

ENVIRONMENTAL AND EXPERIMENTAL BOTANY, 2002, 48 (01) :75-92

[5] An ampyrone based azo dye as pH-responsive and chemo-reversible colorimetric fluorescent probe for Al3+ in semi-aqueous medium: implication towards logic gate analysis [J].

Bartwal, Gaurav ;

Aggarwal, Komal ;

Khurana, Jitender M. .

NEW JOURNAL OF CHEMISTRY, 2018, 42 (03) :2224-2231

[6] 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

[7] Aluminium speciation in relation to aluminium bioavailability, metabolism and toxicity [J].

Berthon, G .

COORDINATION CHEMISTRY REVIEWS, 2002, 228 (02) :319-341

[8] Standards for photoluminescence quantum yield measurements in solution (IUPAC Technical Report) [J].

Brouwer, Albert M. .

PURE AND APPLIED CHEMISTRY, 2011, 83 (12) :2213-2228

[9] Fluorescent Sensors for Measuring Metal Ions in Living Systems [J].

Carter, Kyle P. ;

Young, Alexandra M. ;

Palmer, Amy E. .

CHEMICAL REVIEWS, 2014, 114 (08) :4564-4601

[10] A turn-on and reversible Schiff base fluorescence sensor for Al3+ ion [J].

Chen, Chang-Hung ;

Liao, De-Jhong ;

Wan, Chin-Feng ;

Wu, An-Tai .

ANALYST, 2013, 138 (09) :2527-2530

← 1 2 3 4 5 6 7 →