Water-soluble benzoselenadiazole-based conjugated polymer fluorescent sensor with high selectivity for ferric ions and mercury ions and possible applications as integrated molecular logic gates

Tetrahedron ◽  
2015 ◽  
Vol 71 (21) ◽  
pp. 3453-3462 ◽  
Author(s):  
Yunxiang Lei ◽  
Hui Li ◽  
Xiaobo Huang ◽  
Jiuxi Chen ◽  
Miaochang Liu ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
High Selectivity ◽  
Fluorescent Sensor ◽  
Logic Gates ◽  
Water Soluble ◽  
Mercury Ions ◽  
Ferric Ions ◽  
Molecular Logic ◽  
Molecular Logic Gates

Electrochemiluminescent molecular logic gates based on MCNTs for the multiplexed analysis of mercury(ii) and silver(i) ions

RSC Advances ◽  
2016 ◽  
Vol 6 (31) ◽  
pp. 26147-26154 ◽  
Author(s):  
Haiyun Liu ◽  
Lina Zhang ◽  
Meng Li ◽  
Mei Yan ◽  
Mei Xue ◽  
...  
Keyword(s):  
Silver Ions ◽  
Logic Gates ◽  
Mercury Ions ◽  
Molecular Logic ◽  
Molecular Logic Gates ◽  
Selective Analysis ◽  
Multiplexed Analysis

In this paper, logic gates with electrochemiluminescence (ECL) signal as outputs were constructed based on the use of the thymine (T)-rich (S1) or cytosine (C)-rich (S2) oligonucleotides for the selective analysis of mercury ions (Hg2+) or silver ions (Ag+).

Fluorescent Molecular Logic Gates Driven by Temperature and by Protons in Solution and on Solid

2021 ◽  
Author(s):  
Amilra Prasanna de Silva ◽  
Matthew West ◽  
Chao-Yi Yao ◽  
Gavin Melaugh ◽  
Kyoko Kawamoto ◽  
...  
Keyword(s):  
Logic Gates ◽  
Molecular Logic ◽  
Molecular Logic Gates

Synthesis and spectral investigation of colorimetric receptors for the dual detection of copper and acetate ions: application in molecular logic gates

2017 ◽  
Vol 29 (8) ◽  
pp. 561-574 ◽  
Author(s):  
Srikala Pangannaya ◽  
Arshiya Kaur ◽  
Makesh Mohan ◽  
Keyur Raval ◽  
Dillip Kumar Chand ◽  
...  
Keyword(s):  
Logic Gates ◽  
Spectral Investigation ◽  
Molecular Logic ◽  
Molecular Logic Gates ◽  
Dual Detection

Design of fully photonic molecular logic gates based on the supramolecular bis-styrylquinoline dyad

2012 ◽  
Vol 7 (5-6) ◽  
pp. 280-287 ◽  
Author(s):  
M. F. Budyka ◽  
N. I. Potashova ◽  
T. N. Gavrishova ◽  
V. M. Li
Keyword(s):  
Logic Gates ◽  
Molecular Logic ◽  
Molecular Logic Gates

Recent advances in molecular logic gate chemosensors based on luminescent metal organic frameworks

2021 ◽  
Author(s):  
Bei Li ◽  
Dongsheng Zhao ◽  
Feng Wang ◽  
Xiaoxian Zhang ◽  
Wenqian Li ◽  
...  
Keyword(s):  
Logic Gate ◽  
Metal Organic Frameworks ◽  
Logic Gates ◽  
Design Strategies ◽  
Molecular Logic Gate ◽  
Future Developments ◽  
Molecular Logic ◽  
Molecular Logic Gates ◽  
Recent Advances ◽  
Metal Organic

This review covers the latest advancements of molecular logic gates based on LMOF. The classification, design strategies, related sensing mechanisms, future developments, and challenges of LMOFs-based logic gates are discussed.

Binaphthyl-derived salicylidene Schiff base for dual-channel sensing of Cu, Zn cations and integrated molecular logic gates

2010 ◽  
Vol 145 (2) ◽  
pp. 826-831 ◽  
Author(s):  
Shichao Wang ◽  
Guangwen Men ◽  
Liyan Zhao ◽  
Qiufei Hou ◽  
Shimei Jiang
Keyword(s):  
Schiff Base ◽  
Logic Gates ◽  
Dual Channel ◽  
Molecular Logic ◽  
Molecular Logic Gates ◽  
Channel Sensing

scholarly journals A water-soluble fluorescent chemosensor based on Asp functionalized naphthalimide for successive detection Fe3+ and H2PO4−

2018 ◽  
Vol 96 (4) ◽  
pp. 363-370 ◽  
Author(s):  
You-Ming Zhang ◽  
Xiao-Peng Chen ◽  
Guo-Yan Liang ◽  
Kai-Peng Zhong ◽  
Hong Yao ◽  
...  
Keyword(s):  
Fluorescence Quenching ◽  
Metal Ions ◽  
Aspartic Acid ◽  
High Selectivity ◽  
Fluorescent Sensor ◽  
Water Solution ◽  
Water Soluble ◽  
Selective Recognition ◽  
Actual Usage ◽  
Quenching Process

The selective recognition of target ions in water is very important and the development of novel water-soluble chemosensor is still an intriguing challenge. Herein, a novel water-soluble fluorescent sensor based on aspartic acid (Asp) functionalized 1,8-naphthalimide derivative (Asp-NI) has been designed and synthesized. The sensor Asp-NI could dissolve in water and successively detect Fe3+ and H2PO4− in water solution with high selectivity and sensitivity. The detection limits are 4.97 × 10−7 mol/L for Fe3+ and 5.27 × 10−6 mol/L for H2PO4−. Other coexistent competitive metal ions (Hg2+, Ag+, Ca2+, Cu2+, Co2+, Ni2+, Cd2+, Pb2+, Zn2+, Cr3+, and Mg2+) showed no interference in the Fe3+ detection process. The sensor Asp-NI could act as a Fe3+ and H2PO4− controlled “On–Off–On” fluorescent switch. More interestingly, the Fe3+ induced fluorescence quenching process could be totally reversed by the addition of H2PO4−, this “On–Off–On” switching process could be repeated several times with little fluorescence loss. Notably, the actual usage of sensor Asp-NI was further demonstrated by test kits.

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