Carbon Nanotube Based Sensor for Simultaneous Determination of Acetaminophen and Ascorbic Acid Exploiting Multiple Response Optimization and Measures in the Presence of Surfactant

2012 ◽  
Vol 24 (12) ◽  
pp. 2291-2301 ◽  
Author(s):  
Eduardo Henrique Duarte ◽  
Lauro Tatsuo Kubota ◽  
César Ricardo Teixeira Tarley
Keyword(s):  
Ascorbic Acid ◽  
Carbon Nanotube ◽  
Simultaneous Determination ◽  
Multiple Response ◽  
Multiple Response Optimization ◽  
Response Optimization

Simultaneous determination of dopamine, ascorbic acid and uric acid using a multi-walled carbon nanotube and reduced graphene oxide hybrid functionalized by PAMAM and Au nanoparticles

2015 ◽  
Vol 7 (4) ◽  
pp. 1471-1477 ◽  
Author(s):  
Siyuan Wang ◽  
Wen Zhang ◽  
Xia Zhong ◽  
Yaqin Chai ◽  
Ruo Yuan
Keyword(s):  
Ascorbic Acid ◽  
Uric Acid ◽  
Graphene Oxide ◽  
Carbon Nanotube ◽  
Simultaneous Determination ◽  
Au Nanoparticles ◽  
Electrochemical Determination ◽  
Multi Walled Carbon Nanotube ◽  
Reduced Graphene

A nanohybrid (RGO–PAMAM–MWCNT–AuNPs) for simultaneous electrochemical determination of ascorbic acid (AA), dopamine (DA) and uric acid (UA) was reported in this paper.

scholarly journals Interaction of p-synephrine with p-chloranil: experimental design and multiple response optimization

RSC Advances ◽  
2016 ◽  
Vol 6 (69) ◽  
pp. 64967-64976 ◽  
Author(s):  
Marwa S. Elazazy ◽  
K. Ganesh ◽  
V. Sivakumar ◽  
Yasser H. A. Huessein
Keyword(s):  
Experimental Design ◽  
Factorial Design ◽  
Performance Characteristic ◽  
Present Approach ◽  
Multiple Response ◽  
Multiple Responses ◽  
Characteristic P ◽  
Multiple Response Optimization ◽  
Response Optimization

A multivariate factorial design was proposed for determination ofp-synephrine. Novelty of present approach stems from consolidating multiple responses into a unified performance characteristic.

Carbon nanotube-modified electrodes for the simultaneous determination of dopamine and ascorbic acid

The Analyst ◽  
2002 ◽  
Vol 127 (5) ◽  
pp. 653-658 ◽  
Author(s):  
Zonghua Wang ◽  
Jun Liu ◽  
Qionglin Liang ◽  
Yiming Wang ◽  
Guoan Luo
Keyword(s):  
Ascorbic Acid ◽  
Carbon Nanotube ◽  
Simultaneous Determination ◽  
Modified Electrodes

scholarly journals Carbon Black-Carbon Nanotube Co-Doped Polyimide Sensors for Simultaneous Determination of Ascorbic Acid, Uric Acid, and Dopamine

Materials ◽  
2018 ◽  
Vol 11 (9) ◽  
pp. 1691 ◽  
Author(s):  
Yue Wang ◽  
Tian Yang ◽  
Yasushi Hasebe ◽  
Zhiqiang Zhang ◽  
Dongping Tao
Keyword(s):  
Ascorbic Acid ◽  
Uric Acid ◽  
Carbon Nanotube ◽  
Carbon Black ◽  
Simultaneous Determination ◽  
Simultaneous Detection ◽  
High Sensitivity ◽  
Differential Pulse ◽  
Co Doped

Carbon black (CB) and carbon nanotube (CNT) co-doped polyimide (PI) modified glassy carbon electrode (CB-CNT/PI/GCE) was first prepared for the simultaneous determination of ascorbic acid (AA), dopamine (DA), and uric acid (UA). The CB-CNT/PI/GCE exhibited persistent electrochemical behavior and excellent catalytic activities. Cyclic voltammetry (CV) and differential pulse voltammetry (DPV) were used for the simultaneous detection of AA, DA, and UA in their ternary mixture. The peak separations between AA and DA, and DA and UA, are up to 166 mV and 148 mV, respectively. The CB-CNT/PI/GCE exhibited high sensitivity to DA and UA, with the detection limit of 1.9 µM and 3 µM, respectively. In addition, the CB-CNT/PI/GCE showed sufficient selectivity and long-term stability, and was applicable to detect AA, DA, and UA in human urine sample.

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