scholarly journals Sulfide determination in hydrothermal seawater samples using a vibrating gold micro-wire electrode in conjunction with stripping chronopotentiometry

2012 ◽  
Vol 753 ◽  
pp. 42-47 ◽  
Author(s):  
Virginie Aumond ◽  
Matthieu Waeles ◽  
Pascal Salaün ◽  
Kristoff Gibbon-Walsh ◽  
Constant M.G. van den Berg ◽  
...  
Keyword(s):  
Wire Electrode ◽  
Stripping Chronopotentiometry ◽  
Seawater Samples ◽  
Micro Wire Electrode

Advantages of using a mercury coated, micro-wire, electrode in adsorptive cathodic stripping voltammetry

2006 ◽  
Vol 571 (1) ◽  
pp. 86-92 ◽  
Author(s):  
Jenny Gun ◽  
Pascal Salaün ◽  
Constant M.G. van den Berg
Keyword(s):  
Stripping Voltammetry ◽  
Wire Electrode ◽  
Cathodic Stripping Voltammetry ◽  
Micro Wire Electrode ◽  
Cathodic Stripping

Micro wire electrode electrochemical cutting with low frequency and small amplitude tool vibration

2010 ◽  
Vol 53 (5-8) ◽  
pp. 535-544 ◽  
Author(s):  
Shaohua Wang ◽  
Di Zhu ◽  
Yongbin Zeng ◽  
Yong Liu
Keyword(s):  
Small Amplitude ◽  
Low Frequency ◽  
Wire Electrode ◽  
Tool Vibration ◽  
Micro Wire Electrode

scholarly journals A Method of Flexible Micro-Wire Electrode Insertion in Rodent for Chronic Neural Recording and a Device for Electrode Insertion

2019 ◽  
Vol 27 (9) ◽  
pp. 1724-1731 ◽  
Author(s):  
Muhammad A. Arafat ◽  
Logan N. Rubin ◽  
John G. R. Jefferys ◽  
Pedro P. Irazoqui
Keyword(s):  
Neural Recording ◽  
Wire Electrode ◽  
Electrode Insertion ◽  
Micro Wire Electrode

Investigation on Wire Electrochemical Micro Machining

2007 ◽  
Author(s):  
Kun Wang ◽  
Di Zhu ◽  
Ningsong Qu
Keyword(s):  
Control System ◽  
Real Time ◽  
Machining Accuracy ◽  
Micro Machining ◽  
Wire Electrode ◽  
Micro Structure ◽  
Nanosecond Pulses ◽  
Machining System ◽  
Micrometer Scale ◽  
Micro Wire Electrode

Wire electrochemical micro machining (WEMM) using the online-fabricated micro wire electrode is proposed as a new method of micro machining. Based on electrochemical principle, the mechanism of nanosecond pulses WEMM was investigated. The hardware of the control system was founded using devices of virtual instruments, and the software of the system was designed based on Labwindows/CVI. The micrometer scale wire electrode was online fabricated, the diameter of wire electrode was real-time monitored by precisely measuring the variation in resistance of the electrode, and it is possible that accomplish the fabrication of wire electrode and the following processes continuously in the same machining system. The relations between the machining accuracy and parameters, such as velocity of feed forward and pulses parameters was experimentally studied, and a series of high-aspect-ration micro structure and multi-microgrooves were fabricated. The research of the paper sets up a firm foundation for application of the proposed wire electrochemical micro-machining.

Thermo-mechanical analysis and optimal tension control of micro wire electrode

2008 ◽  
Vol 48 (7-8) ◽  
pp. 922-931 ◽  
Author(s):  
Fuzhu Han ◽  
Gang Cheng ◽  
Zhijing Feng ◽  
Soichiro Isago
Keyword(s):  
Mechanical Analysis ◽  
Tension Control ◽  
Wire Electrode ◽  
Micro Wire Electrode

CHAMPION 1A

Alloy Digest ◽  
1990 ◽  
Vol 39 (10) ◽  
Keyword(s):  
Fracture Toughness ◽  
Tensile Properties ◽  
Heat Treating ◽  
Core Wire ◽  
Wire Electrode ◽  
Low Carbon ◽  
Carbon Core

Abstract Champion 1A is a flux coated, extra-low carbon core wire electrode developed to overcome many of the difficulties associated with welding chrome-moly and hard-to-weld steels. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on heat treating and joining. Filing Code: SA-451. Producer or source: Champion Welding Products Inc..

Effect of Solution Properties and Operating Parameters on Needleless Electrospinning of Poly(Ethylene Oxide) Nanofibers Loaded with Bovine Serum Albumin

2019 ◽  
Vol 16 (10) ◽  
pp. 913-922 ◽  
Author(s):  
Ramprasath Ramakrishnan ◽  
Jolius Gimbun ◽  
Praveen Ramakrishnan ◽  
Balu Ranganathan ◽  
Samala Murali Mohan Reddy ◽  
...  
Keyword(s):  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Bovine Serum ◽  
Salt Content ◽  
Electrospinning Process ◽  
Solution Viscosity ◽  
Operating Parameters ◽  
Solution Properties ◽  
Wire Electrode ◽  
Needleless Electrospinning

Background: This paper presents the effect of solution properties and operating parameters of polyethylene oxide (PEO) based nanofiber using a wire electrode-based needleless electrospinning. Methods: The feed solution was prepared using a PEO dissolved in water or a water-ethanol mixture. The PEO solution is blended with Bovine Serum Albumin protein (BSA) as a model drug to study the effect of the electrospinning process on the stability of the loaded protein. The polymer solution properties such as viscosity, surface tension, and conductivity were controlled by adjusting the solvent and salt content. The morphology and fiber size distribution of the nanofiber was analyzed using scanning electron microscopy. Results: The results show that the issue of a beaded nanofiber can be eliminated either by increasing the solution viscosity or by the addition of salt and ethanol to the PEO-water system. The addition of salt and solvent produced a high frequency of smaller fiber diameter ranging from 100 to 150 nm. The encapsulation of BSA in PEO nanofiber was characterized by three different spectroscopy techniques (i.e. circular dichroism, Fourier transform infrared, and fluorescence) and the results showed the BSA is well encapsulated in the PEO matrix with no changes in the protein structure. Conclusion: This work may serve as a useful guide for a drug delivery industry to process a nanofiber at a large and continuous scale with a blend of drugs in nanofiber using a wire electrode electrospinning.

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