Food safety monitoring of the pesticide phenthoate using a smartphone-assisted paper-based sensor with bimetallic Cu@Ag core–shell nanoparticles

Lab on a Chip ◽  
2020 ◽  
Vol 20 (21) ◽  
pp. 3996-4006
Author(s):  
Kamlesh Shrivas ◽  
Monisha ◽  
Sanyukta Patel ◽  
Santosh Singh Thakur ◽  
Ravi Shankar
Keyword(s):  
Food Safety ◽  
Safety Monitoring ◽  
Food Samples ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Selective Determination ◽  
Core Shell Nanoparticles

Smartphone-assisted paper-based sensor impregnated with citrate capped Cu@Ag core–shell NPs for selective determination of phenthoate pesticide in water and food samples is demonstrated.

Au-CuO core-shell nanoparticles design and development for the selective determination of Vitamin B6

2015 ◽  
Vol 176 ◽  
pp. 514-522 ◽  
Author(s):  
Deivasigamani Ranjith Kumar ◽  
Devaraj Manoj ◽  
Jayadevan Santhanalakshmi ◽  
Jae-Jin Shim
Keyword(s):  
Vitamin B6 ◽  
Core Shell ◽  
Design And Development ◽  
Shell Nanoparticles ◽  
Selective Determination ◽  
Core Shell Nanoparticles

Well-defined sulfamethazine-imprinted magnetic nanoparticles via surface-initiated atom transfer radical polymerization for highly selective enrichment of sulfonamides in food samples

2015 ◽  
Vol 7 (11) ◽  
pp. 4708-4716 ◽  
Author(s):  
Xuedong Mao ◽  
Hongyu Sun ◽  
Xiwen He ◽  
Langxing Chen ◽  
Yukui Zhang
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Food Samples ◽  
Core Shell ◽  
Atom Transfer ◽  
High Adsorption ◽  
Shell Nanoparticles ◽  
Selective Enrichment ◽  
High Adsorption Capacity ◽  
Core Shell Nanoparticles

A facile and efficient approach combining surface-initiated atom transfer radical polymerization (ATRP) to prepare Fe3O4@SMZ-MIP core–shell nanoparticles is presented. The MIPs exhibit high adsorption capacity and selectivity.

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