scholarly journals An overview of Structured Biosensors for Metal Ions Determination

Chemosensors ◽  
2021 ◽  
Vol 9 (11) ◽  
pp. 324
Author(s):  
Diogo L. Rocha ◽  
Vivian Maringolo ◽  
Alberto N. Araújo ◽  
Célia M. P. G. Amorim ◽  
Maria da Conceição B. S. M. Montenegro

The determination of metal ions is important for nutritional and toxicological assessment. Atomic spectrometric techniques are highly efficient for the determination of these species, but the high costs of acquisition and maintenance hinder the application of these techniques. Inexpensive alternatives for metallic element determination are based on dedicated biosensors. These devices mimic biological systems and convert biochemical processes into physical outputs and can be used for the sensitive and selective determination of chemical species such as cations. In this work, an overview of the proposed biosensors for metal ions determination was carried out considering the last 15 years of publications. Statistical data on the applications, response mechanisms, instrumentation designs, applications of nanomaterials, and multielement analysis are herein discussed.

2012 ◽  
Vol 83 ◽  
pp. 25-30 ◽  
Author(s):  
O.O. Soldatkin ◽  
I.S. Kucherenko ◽  
V.M. Pyeshkova ◽  
A.L. Kukla ◽  
N. Jaffrezic-Renault ◽  
...  

Author(s):  
W. R. Wolf ◽  
K. J. Irgolic ◽  
K. J. Ludwicki ◽  
R. J. Mehlhorn ◽  
W. Mertz ◽  
...  

2008 ◽  
Vol 5 (2) ◽  
pp. 58-68 ◽  
Author(s):  
O. O. Soldatkin ◽  
V. M. Peshkova ◽  
S. V. Dzyadevych ◽  
A. P. Soldatkin ◽  
A. V. Elskaya

2021 ◽  
Author(s):  
Süreyya Oğuz Tümay ◽  
Vildan Şanko ◽  
Ahmet Şenocak ◽  
Erhan Demirbaş

The iron oxide nanoparticle-based chemosensors composed of fluorescent components have been recently examined as promising platforms for separation, imaging and especially determination applications for heavy metal ions. Among the heavy...


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