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   Articles with "keypad lock" as a keyword



A simple, sensitive, and selective colorimetric chemosensor for sequential determination of dual analytes, Ce3+, H2PO4−, and its applications in the logic gate construction and the system of keypad lock

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recommendations! Published in 2024 at "Journal of the Chinese Chemical Society"

DOI: 10.1002/jccs.202300391

Abstract: Sodium (E)‐3‐hydroxy‐4‐((2‐hydroxynaphthalen‐1‐yl)diazenyl)naphthalene‐1‐sulfonate (Calcon, CAL), is employed for the first time as a reversible colorimetric chemosensor to detect and measure Ce3+ and H2PO4− sequentially in the aqueous medium. The detection process has two steps. The interaction… read more here.

Keywords: keypad lock; ce3 h2po4; colorimetric chemosensor; h2po4 ... See more keywords

Dual macrocyclic chemical input based highly protective molecular keypad lock using fluorescence in solution phase: A new type approach

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recommendations! Published in 2021 at "Journal of Molecular Liquids"

DOI: 10.1016/j.molliq.2021.115679

Abstract: Abstract Generally, the non-bonding interactions provide the stability to the host-guest complexes without affecting the molecular identity of macrocyclic host and guest (probe) molecules. As a result, macrocyclic-based systems are far more deserving candidates over… read more here.

Keywords: dual macrocyclic; chemical; macrocyclic chemical; highly protective ... See more keywords

Electrochemical DNA Scaffold-Based Sensing Platform for Multiple Modes of Protein Assay and a Keypad Lock System.

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recommendations! Published in 2022 at "Analytical chemistry"

DOI: 10.1021/acs.analchem.2c00800

Abstract: Development of a flexible, easy-to-use, and well-controllable DNA-based sensing platform would provide enormous opportunities to boost molecular diagnosis and signal transduction or information processing. Herein, a duplex DNA scaffold containing a bulge was deployed for… read more here.

Keywords: sensing platform; dna scaffold; platform; based sensing ... See more keywords

Antibiotic-triggered reversible luminescence switching in amine-grafted mixed-linker MOF: exceptional turn-on and ultrafast nanomolar detection of sulfadiazine and adenosine monophosphate with molecular keypad lock functionality

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recommendations! Published in 2019 at "Journal of Materials Chemistry A"

DOI: 10.1039/c9ta06632b

Abstract: Mixed-linker CSMCRI-2 demonstrates the turn-on and nanomolar detection of antibiotics and biophosphates with antibiotic-triggered reversible fluorescence switching and keypad lock function. read more here.

Keywords: antibiotic triggered; mixed linker; keypad lock; triggered reversible ... See more keywords

Sequential Detection of CN− and HSO4− Anions in an Aqueous Environment Utilizing a New Colorimetric Azoimine Receptor: Mimicking Logic Gate Behaviour and a Security Keypad Lock

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recommendations! Published in 2018 at "Australian Journal of Chemistry"

DOI: 10.1071/ch18048

Abstract: A new isonicotiamide-based azoimine receptor has been successfully devised and synthesised for dual-recognition of CN− and HSO4− anions in aqueous media (3 : 2 DMSO–water solution). The devised azomethine probe detected lethal cyanide ions under UV-vis spectroscopy… read more here.

Keywords: anions aqueous; hso4 anions; logic gate; hso4 ... See more keywords