Gold microelectrode ensembles: cheap, reusable and stable electrodes for the determination of arsenic (V) under aerobic conditions

2013 ◽  
Vol 93 (11) ◽  
pp. 1105-1115 ◽  
Author(s):  
Elza A. Zakharova ◽  
Galina N. Noskova ◽  
Alex S. Kabakaev ◽  
Neil V. Rees ◽  
Richard G. Compton
Keyword(s):  
Aerobic Conditions ◽  
Gold Microelectrode

scholarly journals Gold Microelectrode Arrays Based Electrode for Determination of Trace Copper in Seawater

2014 ◽  
Vol 26 (9) ◽  
pp. 2741-2744 ◽  
Author(s):  
Shijie Wu ◽  
Dawei Pan ◽  
Zhengyin Yu ◽  
Qi Kang ◽  
Dazhong Shen
Keyword(s):  
Microelectrode Arrays ◽  
Gold Microelectrode

Nanoporous Gold Microelectrode: A Novel Sensing Platform for Highly Sensitive and Selective Determination of Arsenic (III) using Anodic Stripping Voltammetry

2017 ◽  
Vol 29 (10) ◽  
pp. 2316-2322 ◽  
Author(s):  
Darío Xavier Orellana Jaramillo ◽  
Anandhakumar Sukeri ◽  
Lucas P.H. Saravia ◽  
Patricio Javier Espinoza-Montero ◽  
Mauro Bertotti
Keyword(s):  
Anodic Stripping Voltammetry ◽  
Stripping Voltammetry ◽  
Nanoporous Gold ◽  
Selective Determination ◽  
Sensing Platform ◽  
Highly Sensitive ◽  
Anodic Stripping ◽  
Gold Microelectrode

Simultaneous Determination of Nitrate and Dissolved Oxygen under Neutral Conditions Using a Novel Silver-Deposited Gold Microelectrode

2008 ◽  
Vol 42 (22) ◽  
pp. 8465-8470 ◽  
Author(s):  
You-Peng Chen ◽  
Shao-Yang Liu ◽  
Fang Fang ◽  
Shu-Hong Li ◽  
Gang Liu ◽  
...  
Keyword(s):  
Dissolved Oxygen ◽  
Simultaneous Determination ◽  
Neutral Conditions ◽  
Gold Microelectrode

On the determination of the dorso-ventral polarity in the amphibian embryo: suppression by lactate of the formation of Ruffini's flask-cells

Development ◽  
1976 ◽  
Vol 36 (2) ◽  
pp. 343-354
Author(s):  
Ulf Landström ◽  
Huguette Løvtrup-Rein ◽  
Søren Løvtrup
Keyword(s):  
Cell Differentiation ◽  
Rna Synthesis ◽  
Ambystoma Mexicanum ◽  
The Other ◽  
Animal Cells ◽  
Amphibian Embryo ◽  
Aerobic Conditions ◽  
The Third

Cells isolated from the vegetal hemisphere of the blastula of Ambystoma mexicanum differentiate spontaneously into fibroblast-like cells. Similar cells may be formed from animal cells, provided they are induced either by vegetal cells or by Li+. We have found that lactate and various inhibitors of RNA synthesis suppress the spontaneous cell differentiation. The effect of lactate differs from that of the other agents in so far as lactate must be present before the second day of culture to suppress the outgrowth of flbroblasts on the third day; the other inhibitors are active also when added on the second day. An explanation of this difference may possibly be found in the fact that lactate suppresses incorporation of RNA but only by 40%. The effect on the differentiation of various substances supposed to interfere with the metabolism of lactate was established. The results obtained were suggestive, but not conclusive. It is concluded that the effect of anaerobiosis may be explained as a lactate inhibition. The amounts of lactate under aerobic conditions are so slight that it is unlikely, but not impossible, that lactate is directly involved in the control of differentiation.

Determination of Ethambutol in Aqueous Medium Using an Inexpensive Gold Microelectrode Array as Amperometric Sensor

2015 ◽  
Vol 28 (5) ◽  
pp. 985-989 ◽  
Author(s):  
A. E. B. Lima ◽  
G. E. Luz ◽  
N. C. Batista ◽  
E. Longo ◽  
L. S. Cavalcante ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Microelectrode Array ◽  
Amperometric Sensor ◽  
Gold Microelectrode

scholarly journals Anodic Adsorptive Stripping Voltammetric Determination of Atrazine in Spiked Soil Samples with a Gold Microelectrode

2004 ◽  
Vol 37 (15) ◽  
pp. 3271-3286 ◽  
Author(s):  
Simone Morais ◽  
Oriza Tavares ◽  
Paula C. Baptista‐Paíga ◽  
Cristina Delerue‐Matos
Keyword(s):  
Soil Samples ◽  
Voltammetric Determination ◽  
Spiked Soil ◽  
Gold Microelectrode

Direct Voltammetric Determination of Total Iron with a Gold Microelectrode Ensemble

2012 ◽  
Vol 24 (11) ◽  
pp. 2061-2069 ◽  
Author(s):  
E. A. Zakharova ◽  
E. E. Elesova ◽  
G. N. Noskova ◽  
M. Lu ◽  
R. G. Compton
Keyword(s):  
Total Iron ◽  
Voltammetric Determination ◽  
Gold Microelectrode
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