A novel tyrosinase biosensor based on biofunctional ZnO nanorod microarrays on the nanocrystalline diamond electrode for detection of phenolic compounds

2009 ◽  
Vol 75 (1) ◽  
pp. 44-49 ◽  
Author(s):  
Jianwen Zhao ◽  
Daohong Wu ◽  
Jinfang Zhi
Keyword(s):  
Phenolic Compounds ◽  
Nanocrystalline Diamond ◽  
Zno Nanorod ◽  
Diamond Electrode ◽  
Tyrosinase Biosensor

scholarly journals Electrochemical Incineration of Phenolic Compounds from the Hydrocarbon Industry Using Boron-Doped Diamond Electrodes

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Alejandro Medel ◽  
Erika Bustos ◽  
Karen Esquivel ◽  
Luis A. Godínez ◽  
Yunny Meas
Keyword(s):  
Phenolic Compounds ◽  
Fenton Process ◽  
Complex Matrix ◽  
Diamond Electrodes ◽  
Boron Doped Diamond ◽  
Diamond Electrode ◽  
Boron Doped ◽  
Boron Doped Diamond Electrode ◽  
Complex Chemical Composition ◽  
Electrochemical Incineration

Electrochemical incineration using boron-doped diamond electrodes was applied to samples obtained from a refinery and compared to the photo-electro-Fenton process in order to selectively eliminate the phenol and phenolic compounds from a complex matrix. Due to the complex chemical composition of the sample, a pretreatment to the sample in order to isolate the phenolic compounds was applied. The effects of the pretreatment and of pH on the degradation of the phenolic compounds were evaluated. The results indicate that the use of a boron-doped diamond electrode in an electrochemical incineration process mineralizes 99.5% of the phenolic sample content. Working in acidic medium (pH = 1), and applying 2 A at 298 K under constant stirring for 2 hours, also results in the incineration of the reaction intermediates reflected by 97% removal of TOC. In contrast, the photo-electro-Fenton process results in 99.9% oxidation of phenolic compounds with only a 25.69% removal of TOC.

scholarly journals The Effect of pH on Electro-Oxidation of Phenolic Compounds at Boron-Doped Nanocrystalline Diamond Films (BDND)

2019 ◽  
Vol 43 (1) ◽  
pp. 151-157
Author(s):  
Marta Santos ◽  
Adriana F. Azevedo ◽  
Fernando A. Souza ◽  
Mauricio R. Baldan ◽  
Neidenei G. Ferreira
Keyword(s):  
Phenolic Compounds ◽  
Diamond Films ◽  
Nanocrystalline Diamond ◽  
Effect Of Ph ◽  
Boron Doped ◽  
Nanocrystalline Diamond Films ◽  
Electro Oxidation

A novel tyrosinase biosensor based on hydroxyapatite–chitosan nanocomposite for the detection of phenolic compounds

2010 ◽  
Vol 665 (2) ◽  
pp. 146-151 ◽  
Author(s):  
Limin Lu ◽  
Li Zhang ◽  
Xiaobing Zhang ◽  
Shuangyan Huan ◽  
Guoli Shen ◽  
...  
Keyword(s):  
Phenolic Compounds ◽  
Tyrosinase Biosensor

Preparation of Boron-Doped Nanocrystalline Diamond Electrode and Its Wastewater Treatment Performance

2015 ◽  
Vol 163 (1) ◽  
pp. 124-132 ◽  
Author(s):  
Tang Xiaolong ◽  
Xu Feng ◽  
Liu Zhaozhi ◽  
Zhang Chao ◽  
Zhao Xianrui ◽  
...  
Keyword(s):  
Wastewater Treatment ◽  
Nanocrystalline Diamond ◽  
Treatment Performance ◽  
Diamond Electrode ◽  
Boron Doped

Development of tyrosinase biosensor based on quantum dots/chitosan nanocomposite for detection of phenolic compounds

2015 ◽  
Vol 486 ◽  
pp. 102-106 ◽  
Author(s):  
En Han ◽  
Yi Yang ◽  
Zheng He ◽  
Jianrong Cai ◽  
Xinai Zhang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Phenolic Compounds ◽  
Tyrosinase Biosensor
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