Hand-held optical sensor using denatured antibody coated electro-active polymer for ultra-trace detection of copper in blood serum and environmental samples

2018 ◽  
Vol 110 ◽  
pp. 38-43 ◽  
Author(s):  
Sutapa Chandra ◽  
Arvind Dhawangale ◽  
Soumyo Mukherji
Keyword(s):  
Blood Serum ◽  
Optical Sensor ◽  
Environmental Samples ◽  
Trace Detection ◽  
Ultra Trace

scholarly journals Fabrication of selective and sensitive chemical sensor probe based on ternary nano-formulated CuO/MnO2/Gd2O3 spikes by hydrothermal approach

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Mohammed M. Rahman ◽  
M. M. Alam ◽  
Abdullah M. Asiri ◽  
Firoz A. D. M. Opo
Keyword(s):  
Environmental Samples ◽  
Chemical Sensor ◽  
Buffer System ◽  
Trace Detection ◽  
Practical Applications ◽  
Efficient Detection ◽  
Hydrothermal Approach ◽  
Ultra Trace ◽  
Doped Nanomaterials ◽  
Sensor Probe

AbstractIn this approach, thin spikes (NSs) of ternary nano-formulated mixed CuO/MnO2/Gd2O3 were synthesized by the hydrothermal approach for efficient detection of 3-methoxyphenyl hydrazine (3-MPHyd) chemical from various environmental samples. The NSs were systematically characterized by using XPS, EDS, TEM, FTIR, UV/vis, and XRD. The fabricated NSs onto the glassy carbon electrode (GCE) was successfully applied for the selective and sensitive detection of 3-MPHyd in the phosphate buffer system (PBS), which displayed the highest sensitivity, good selectivity with ultra-trace detection limit, high stability, good reproducibility, and quick response time. The real environmental samples were tested for validation from stand point of the ternary doped nanomaterials for sensing in the practical applications using by electrochemical method.

Label-free capacitive immunosensors for ultra-trace detection based on the increase of immobilized antibodies on silver nanoparticles

2011 ◽  
Vol 699 (2) ◽  
pp. 232-241 ◽  
Author(s):  
Supaporn Dawan ◽  
Proespichaya Kanatharana ◽  
Booncharoen Wongkittisuksa ◽  
Warakorn Limbut ◽  
Apon Numnuam ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Label Free ◽  
Trace Detection ◽  
Immobilized Antibodies ◽  
Ultra Trace

Detection of vehicle-based improvised explosives using ultra-trace detection equipment

2005 ◽  
Author(s):  
Mark Fisher ◽  
John Sikes ◽  
Mark Prather ◽  
Clint Wichert
Keyword(s):  
Trace Detection ◽  
Ultra Trace ◽  
Improvised Explosives

Development of a highly sensitive and selective optical sensor for determination of ultra-trace amount of silver ions

2013 ◽  
Vol 176 ◽  
pp. 598-604 ◽  
Author(s):  
Ali R. Firooz ◽  
Ali A. Ensafi ◽  
Nafiseh Kazemifard ◽  
Reza Khalifeh
Keyword(s):  
Optical Sensor ◽  
Trace Amount ◽  
Silver Ions ◽  
Highly Sensitive ◽  
Ultra Trace
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