Abstract: An electrolytic gas suction tool includes: a battery; a control substrate which controls power supply from the battery; a pair of positive and negative electrodes which are electrically conducted to or cut off from a positive electrode and a negative electrode of the battery by the control substrate; an electrolysis tank which is capable of storing water and into a lower part of which the pair of positive and negative electrodes are inserted in the mounted state; and a heater device which is heated to generate nicotine containing steam upon receiving the power supply from the battery by the control substrate.

Abstract: Provided are a bioactivation method for enhancing a neural activity and/or a blood circulation activity of a living body and a hydrogen generating device for executing this method. In the method, a gas mixture containing hydrogen and oxygen at predetermined concentrations is suctioned by spontaneous breathing continuously for a predetermined time. Moreover, this hydrogen generating device for executing the bioactivation method for enhancing a neural activity and/or a blood circulation activity of a living body includes a body cover member including a battery, a control substrate for controlling power supply from the battery, and a pair of positive/negative electrodes electrically conducted with or shut down from a positive electrode and a negative electrode of the battery by the control substrate.

Abstract: The present invention is configured of: a gas control step in which a carrier gas that differs in thermal conductivity from hydrogen by a given value is chosen, and the flow rate thereof is controlled; a sample introduction step in which an aqueous solution sample is prepared and introduced into the carrier gas serving as a mobile phase and which is characterized in that the preparation of an aqueous solution sample comprises injecting an aqueous solution sample into a vessel, the inside of which is kept vacuum, to thereby conduct gas-liquid separation and collecting the gas-phase portion as a sample to be introduced; a separation step in which the hydrogen is separated from the aqueous solution sample on the basis of an adsorption/distribution equilibrium between the aqueous solution sample introduced into the mobile phase and the fixed phase of the column; a detection step; and a data processing step.