Abstract: An electrolytic method of loading hydrogen into a cathode includes placing the cathode and an anode in an electrochemical reaction vessel filled with a solvent, mixing a DC component and an AC component to produce an electrolytic current, and applying an electrolytic current to the cathode. The DC component includes cycling between: a first voltage applied to the cathode for a first period of time, a second voltage applied to the cathode for a second period of time, wherein the second voltage is higher than the first voltage, and wherein the second period of time is shorter than the first period of time. The AC component has a frequency between about 1 Hz and about 100 kHz. The peak sum of the voltages supplied by the DC component and AC component is higher than the dissociation voltage of the solvent.

Abstract: The invention relates to cryogenic technology, namely, to devices for obtaining components of gas mixtures by rectification method, particularly, neon isotopes. The device comprises housed in jackets rectification columns, forming connected in series head and N?1 consecutively installed sections, containing contact spaces, whose upper areas are connected with condensers, whose inner surfaces contact with the mixture to be separated in the rectification columns, and outer surfaces—with the cooling medium, which, through gas recuperative heat exchangers, are connected by the line of the working body return flow to the compressor and the working body separator with the connecting pipe of the gas phase, condensers are grouped into blocks of condensers in sections which have common cavities of the cooling medium and, at least, one of N installed sections consists of groups of nj (j=1 . . . N) rectification columns connected in parallel.

Abstract: A method may include the steps of supplying current to the electrodes of an electrochemical cell according to a first charging profile, wherein the electrochemical cell has an anode, cathode, and electrolytic solution; maintaining a generally constant current between the electrodes; exposing the cell to an external field either during or after the termination of the deposition of deuterium absorbing metal on the cathode; and supplying current to the electrodes according to a second charging profile during the exposure of the cell to the external field. The electrolytic solution may include a metallic salt including palladium, and a supporting electrolyte, each dissolved in heavy water. The cathode may comprise a second metal that does not substantially absorb deuterium, such as gold. The external field may be a magnetic field.

Abstract: The embodiments disclosed herein relate to hetero-nanostructures for efficient solar energy conversions, and more particularly to the fabrication of titanium dioxide hetero-nanostructures and methods of using same for water splitting. In an embodiment, a hetero-nanostructure includes a plurality of connected and spaced-apart nanobeams linked together at an about 90-degree angle, the plurality of nanobeams including a conductive silicide core having an n-type photoactive titanium dioxide shell.

Abstract: Water electrolysis device determining stable isotopic composition of water and a water electrolysis method for stable isotopic composition of water capable of analyzing many samples easily, safely and at low cost in very short time, and rapidly analyzing 17O are provided. The water electrolysis device performing mass spectrometry of hydrogen or oxygen stable isotopic composition includes a proton exchange membrane of fluorocarbon polymer plated non-electrolytically with platinum, iridium, rhodium or iridium-rhodium alloy, and a cathode and an anode of porous titanium plated with platinum and sandwiching the proton exchange membrane, wherein water electrolyzes by introduction into the anode side chamber and supplying DC current between the anode and the cathode, and oxygen gas generated at the anode and hydrogen gas generated at the cathode respectively flows into an isotope ratio mass spectrometer.

Abstract: The claims describe methods for isolating functionally active Factor VIII using a membrane-based separation system containing a separation membrane to create a first and second interstitial volume between at least two restriction membranes. One or more stabilizing agents are added to the sample and/or an interstitial volume. A solvent in the first interstitial volume maintains FVIII in a desired charge state. Applying a potential between the first and second interstitial volumes separates FVIII on one side of the separation membrane from unwanted molecules on the other side of the separation membrane. These methods may also be used as a substitute for one or more steps in a conventional purification scheme for the separation of native or recombinant FVIII.

Abstract: An electrolytic pre-enrichment of a feed stream to a combined electrolysis nd catalytic exchange ("CECE") heavy water production process. A deuterium enriched liquid or vapour stream from electrolytic cells is applied as a feed to the first stage of a CECE deuterium enrichment process. By deploying a portion of available electrolytic cell capacity in the pre-enrichment stage, advantages are achieved, particularly where available electrical power fluctuates or when a "turned down" CECE process is desired.