ZnO nanoparticles as an oxidase mimic-mediated flow-injection chemiluminescence system for sensitive determination of carvedilol

Talanta ◽  
2014 ◽  
Vol 130 ◽  
pp. 116-121 ◽  
Author(s):  
Pourya Biparva ◽  
Seyed Mohammad Abedirad ◽  
Sayed Yahya Kazemi
Keyword(s):  
Flow Injection ◽  
Zno Nanoparticles ◽  
Sensitive Determination ◽  
Flow Injection Chemiluminescence

Sensitive determination of synephrine by flow-injection chemiluminescence

Luminescence ◽  
2006 ◽  
Vol 21 (1) ◽  
pp. 43-48 ◽  
Author(s):  
Qian Li ◽  
Chengzhi Huang ◽  
Yuming Huang
Keyword(s):  
Flow Injection ◽  
Sensitive Determination ◽  
Flow Injection Chemiluminescence

Determination of risperidone at picogram level in human urine by luminol—H2O2 chemiluminescence

2006 ◽  
Vol 60 (4) ◽  
Author(s):  
X. Xie ◽  
X. Shao ◽  
Z. Song
Keyword(s):  
Flow Injection ◽  
Human Urine ◽  
High Sensitivity ◽  
Chemiluminescence Method ◽  
Synergistic Enhancement ◽  
Relative Standard ◽  
Sensitive Determination ◽  
Flow Injection Chemiluminescence ◽  
Simple Flow

AbstractA simple flow-injection chemiluminescence method with synergistic enhancement has been investigated for the rapid and sensitive determination of antipsychotic risperidone. The synergistic action was significant in the chemiluminescence system of luminol—hydrogen peroxide with risperidone as an enhancer. The increased chemiluminescence intensity was correlated with risperidone concentration within the range from 10 pg mL−1 to 1.0 ng mL−1 with relative standard deviations lower than 5.0 % and the detection limit of 4 pg mL−1. At a flow rate of 2.0 mL min−1, the flow-injection chemiluminescence method exhibited both a high sensitivity and excellent selectivity giving a throughput of 120 times per hour. The proposed method was successfully applied to determine the risperidone content in human urine without any pretreatment. It was found that the excretive amounts of risperidone reached their maximum after taking 2.0 mg of risperidone for 1 h, with a total excretive ratio of 17.37 % in 8.5 h.

A novel permanganate–morin–CdS quantum dots flow injection chemiluminescence system for sensitive determination of vancomycin

RSC Advances ◽  
2015 ◽  
Vol 5 (101) ◽  
pp. 82645-82653 ◽  
Author(s):  
Alireza Khataee ◽  
Roya Lotfi ◽  
Aliyeh Hasanzadeh
Keyword(s):  
Quantum Dots ◽  
Flow Injection ◽  
Cds Quantum Dots ◽  
Sensitive Determination ◽  
Cds Qds ◽  
Flow Injection Chemiluminescence

The intensity of emitted light from KMnO4−morin−CdS QDs system is described as a novel chemiluminescence (CL) reaction. The CL intensity of this CL system was remarkably enhanced in the presence of vancomycin.

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