Dual responsive magnetic Fe3O4-TiO2/graphene nanocomposite as an artificial nanozyme for the colorimetric detection and photodegradation of pesticide in an aqueous medium

2020 ◽  
Vol 385 ◽  
pp. 121516 ◽  
Author(s):  
Purna K. Boruah ◽  
Manash R. Das
Keyword(s):  
Aqueous Medium ◽  
Colorimetric Detection ◽  
Dual Responsive ◽  
Graphene Nanocomposite ◽  
Magnetic Fe3o4

Pyridoxal conjugated gold nanoparticles for distinct colorimetric detection of chromium(iii) and iodide ions in biological and environmental fluids

2017 ◽  
Vol 41 (15) ◽  
pp. 7339-7346 ◽  
Author(s):  
Shilpa Bothra ◽  
Rajender Kumar ◽  
Suban K. Sahoo
Keyword(s):  
Gold Nanoparticles ◽  
Aqueous Medium ◽  
Colorimetric Detection ◽  
Iodide Ions

We developed pyridoxal conjugated gold nanoparticles (CAPy-AuNPs) for the selective colorimetric detection of Cr3+ and iodide ions in an aqueous medium.

Synthesis of Novel 4-((Substituted bis-indolyl)methyl)-benzo-15-crown-5 for the Colorimetric Detection of Hg2+ Ions in an Aqueous Medium

2018 ◽  
Vol 56 (2) ◽  
pp. 477-484 ◽  
Author(s):  
T. R. Bhosale ◽  
D. R. Chandam ◽  
P. V. Anbhule ◽  
M. B. Deshmukh
Keyword(s):  
Aqueous Medium ◽  
Colorimetric Detection

Synthesis, characterization, and adsorption properties of magnetic Fe3O4@graphene nanocomposite

2012 ◽  
Vol 184 ◽  
pp. 326-332 ◽  
Author(s):  
Yunjin Yao ◽  
Shiding Miao ◽  
Shizhen Liu ◽  
Li Ping Ma ◽  
Hongqi Sun ◽  
...  
Keyword(s):  
Adsorption Properties ◽  
Graphene Nanocomposite ◽  
Magnetic Fe3o4

Sensitive colorimetric detection of CN− and AcO− anions in a semi-aqueous environment through a coumarin–naphthalene conjugate azo dye

2019 ◽  
Vol 43 (13) ◽  
pp. 5126-5132 ◽  
Author(s):  
Sushil K. Dwivedi ◽  
Syed S. Razi ◽  
Arvind Misra
Keyword(s):  
Aqueous Medium ◽  
Azo Dye ◽  
Colorimetric Detection ◽  
Aqueous Environment ◽  
Colorimetric Chemosensor

An efficient colorimetric chemosensor to detect anions in an aqueous medium.

Colorimetric detection of fluoride ion in aqueous medium by thiourea derivatives: a transition metal ion assisted approach

2021 ◽  
Author(s):  
Sanjeev Pran Mahanta ◽  
Diganta Choudhury ◽  
Rituraj Das ◽  
Dhrubajyoti Talukdar ◽  
Plaban Jyoti Sarma ◽  
...  
Keyword(s):  
Transition Metal ◽  
Aqueous Medium ◽  
Metal Ion ◽  
Colorimetric Detection ◽  
Fluoride Ion ◽  
Transition Metal Ion ◽  
Thiourea Derivatives ◽  
Colorimetric Response

The work explores the position of hydroxyl moiety and its participation in intramolecular H-bonding towards dictating the fluoride selective colorimetric response in functionalized thiourea derivatives. Study reveals the pivotal aspect...

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