Results 261 to 270 of about 10,464 (286)

Electrochemical treatment of olive oil mill wastewater.

Annali di chimica, 2001
The possibility of oxidizing at a PbO2 anode the phenols and polyphenols, present in the olive oil mill wastewater, has been studied as a pretreatment for the submission of such wastewater to the traditional biological treatments. The results obtained operating at current densities ranging 500 to 2000 A/m2 show that it is possible to reduce the ...
P, Longhi, B, Vodopivec, G, Fiori
openaire   +1 more source

Effect of ball-milling time on the electrochemical performance of ball-milled LaMg11Ni+200wt% Ni composite

Journal of Alloys and Compounds, 2005
Abstract The effect of ball-milling time on the overall electrochemical properties of LaMg 11 Ni + 200 wt% Ni composite has been studied systematically. The results show that ball-milling time has a striking effect on the overall electrochemical properties.
Li Wang, Xinhua Wang, Lixin Chen, Changpin Chen, Qidong Wang   +4 more
openaire   +1 more source

Experimentation into Electrochemical Discharge Milling for the Generation of Cavity on Glass

Journal of Advanced Manufacturing Systems
The development of electrochemical discharge machining (ECDM) and the use of electrically nonconducting materials in microelectromechanical systems (MEMS), biomedical applications and making lab-on-a-chip devices are increasing tremendously. In this study, the performance of electrochemical discharge milling was improved by introducing the bottom-up ...
Sudip Santra, Biplab Ranjan Sarkar, Biswanath Doloi, Bijoy Bhattacharyya   +3 more
openaire   +1 more source

The structure and electrochemical properties of ball-milled Ti0.9Zr0.2Mn1.6Ni0.2V0.2 alloys

Solid State Ionics, 2002
Abstract The high-energy ball-milling technique is generally used to modify the surface structure and texture of materials in order to improve their physical or chemical properties. In the conditions of thermodynamic equilibrium, the hydrogen-storage capacity of Ti0.9Zr0.2Mn1.6Ni0.2V0.2 alloy can reach 240.9 ml/g, from which it can be calculated that
openaire   +1 more source

Electrochemical machining of mill rolls

Metallurgist, 1984
V. I. Andreev, V. I. Derevyanko, N. I. Beda, V. V. Chigirinskii, A. V. Mayakin, V. D. Kutsygin   +5 more
openaire   +1 more source

Enhanced electrochemical properties of ball-milled Mg2Ni electrodes

International Journal of Hydrogen Energy, 2002
Abstract The characteristics and mechanisms of enhanced electrochemical properties for a Mg 2 Ni alloy produced by a ball-milling treatment were investigated by electrochemical measurements and XRD analysis. The particle size decreases, the internal strain increases, and the alloy gradually becomes amorphous on ball-milling.
openaire   +1 more source

Research on electrochemical discharge milling of TC4 titanium alloy

Materials and Manufacturing Processes, 2022
Shaofu Huang, Qiuye Ma, Chao Liu, Xianchun Shi, Changsong Wang   +4 more
openaire   +1 more source

Investigation on electrochemical discharge milling by side feeding technique

Materials Today: Proceedings, 2022
Sudip Santra, Biplab Ranjan Sarkar, Biswanath Doloi   +2 more
openaire   +1 more source

Investigation on material removal mechanism in mechano-electrochemical milling of TC4 titanium alloy

Journal of Materials Processing Technology, 2021
Minglu Wang, Ningsong Qu
exaly  

Experimental investigation of rotary sinking electrochemical discharge milling with high-conductivity salt solution and non-pulsed direct current

Chinese Journal of Aeronautics, 2023
Xiaokang Yue, Ningsong Qu, Hansong Li
exaly