The utility model relates to an electric-control grounding arc extinguishing device, which belongs to the AC reactor technology. A grounding transformer of the electric-control grounding arc extinguishing device is fastened to be a whole body with electric-control grounding arc extinguishing coils ...
calciothermic Hf/ A2842 Fission reactor materials A8120G Preparation of metals and alloys (compacts, pseudoalloys)The paper deals with a fused salt electrorefming process to produce pure hafnium metal starting from its calciothermically reduced intermediate. The electrolyte, NaCl-NaF-HfCl 4, has ...
making them more cost-effective, specific, and efficient, opening new perspectives in the generation of environmentally friendly chemical compounds with added value, clean
Electrochemomechanical and chemomechanical actuators (also called electromechanical actuation and artificial muscles) with CPs are one of the more fascinating applications to have emerged very recently. Relatively few groups have been active in this area. Although the Baughman group at Allied-Signal, Inc...
1 mmol MnCl2·4H2O, 2 mmol CoCl2·6H2O, 5 mmol NH4F, and 12 mmol hexamethylenetetramine were added into a beaker with 40 mL deionized water and stirred for 30 min. The mother solution was transferred to an 80 mL polytetrafluoroethylene (PTFE) lined stainless steel reactor with an etched...
As the stability of the complex is paramount for the continuous operation of the above mechanism, rather high concentrations of nitric acid (1–10 M) have been used to prevent the depletion of Ag(II)17,21, which is normally generated using electrodes with large overpotentials for water oxid...
In comparison to the study by La et al., different electrode materials, culture mediums, carbon sources, and structure of reactor configurations were applied in this study. La et al. used H-type reactors with dual chambers (300 mL each). The cathode and anode compartments were separated by...
with an inductance of 50 micro henries, and a series resistance of 500 ohms. It should be appreciated that the number of resistors used in the art protection circuit358correspond to a predetermined resonant property of the arc protection circuit, therefore the scope of the invention should not ...
The pH is monitored using a pH meter that was previously calibrated with pH 7.0 and pH 4.0 buffer solutions. Stir for 40 minutes. 150 g of water that has been preheated to 40° C. is then added, and the contents of the reactor are then cooled to 10° C. When the solution ...
reactor and a DC voltage applied. As electrolyte entered the reactor through conductive tubes, at 90 VDC, plasma formed on the surface of the cathode and with a dwell time of approximately 1 second in the reactor, the carbon layer and the oxide scale were removed, exposing the base cleaned...