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JP2007516577A |
The invention provides methods for the in situ production of hydrogen and for the synthesis of high value/energy chemical products from low value/energy organic material.
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JP3919881B2 |
To obtain lightweight pipe-shaped fine particulate iron oxide having a large surface area by mixing iron bacteria forming filaments with iron powder and water, allowing the mixture to stand, drying and heating a product formed by the iro...
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JP2007098239A |
To provide a hydrogen fermentation method in which glycerin to be produced as a by-product when a fatty acid methyl ester is produced by an esterification reaction is treated simply and used as a source for producing hydrogen and consequ...
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JP3902794B2 |
The invention relates to specific magnetosomes consisting of a magnetic iron oxide magnetite Fe3O4 monocrystal with a diameter
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JP2007075083A |
To continuously and stably produce hydrogen at a high concentration from an organic waste, to use hydrogen as a useful resource and to reduce the volume of the waste.A hydrogen production reaction is simplified by using a YSS6 strain bei...
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JP3898454B2 |
To provide a solid polymer fuel cell that uses oxygen contained hydrocarbon such as methanol as a fuel for a negative electrode and generates efficiently at cold temperature. In this solid polymer fuel cell, a negative electrode and a po...
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JP2007068438A |
To efficiently produce hydrogens in a method which produces hydrogens by utilizing organic acid-producing microorganisms.The method for producing hydrogens comprises: a step for culturing the microorganisms having ability for producing h...
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JP3895926B2 |
A process was found for the conversion of elemental sulphur to hydrogen sulphide under ambient temperature and pressure. The biological hydrogen sulphide production process described is less expensive than both the chemical production of...
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JP2007068433A |
To provide a method for producing hydrogen by micro alga for effectively producing the hydrogen by the culture of green alga of the genus Chlamydomonas.The method for producing the hydrogen by the micro alga comprises preparing a medium ...
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JP2007068434A |
To produce hydrogen by the culture of micro alga in the nearly same environmental condition as a natural condition.The method for producing the hydrogen comprises storing a culture solution having a proper composition in a culture vessel...
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JP3891544B2 |
To provide a fuel cell built-in type hydrogen fermentation bioreactor of a method to keep hydrogen partial pressure of the bioreactor by using hydrogen consumption of a fuel cell. A gaseous phase part 2 of a bioreactor 1 having the gaseo...
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JP3885868B2 |
To provide a method by which hydrogen can stably and efficiently be produced for a long period utilizing a mixed microbial group and a hydrogen- fermenting microbial group. This method comprises passing an organic substrate through an an...
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JP3857106B2 |
To fix the condition to sufficiently exhibit the action of a hydrogen- producing microorganism. A regenerable organic resource is used as a raw material, heat- treated at 50-90°C and subjected to hydrogen fermentation with a hydrogen- p...
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JP3851806B2 |
To increase the hydrogen yield of a microbial hydrogen fermentation process using a regenerable organic waste as a raw material and obtain an industrially practicable process. A biogas 3 composed mainly of hydrogen and carbon dioxide is ...
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JP2006314203A |
To provide a method for producing hydrogen, with which a marine waste is used as a medium for a hydrogen producing bacterium and which reduces a cost.A marine waste as a substitute medium is fed to a biomass and the mixture of the marine...
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JP2006522588A |
A process for producing methane and/or high purity hydrogen from anaerobically decomposed organic materials as well as a methane and/or high purity hydrogen generation system that operates in accordance with this process, are provided. T...
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JP2006224042A |
To provide a phosphorus removing or recovering method which can easily and efficiently perform the removal or recovery of phosphorus from wastewater etc. , and a means for it.A breeding method of wastewater treatment yeast having an incr...
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JP2006223962A |
To provide a treatment method of organic waste accompanied by hydrogen production by microorganisms which is capable of reducing the running cost, miniaturizing the treatment apparatus and enhancing the efficiency and stability.The treat...
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JP2006197825A |
To provide a technique for easily obtaining silica microparticles at low cost based on the biomineralization of Bacillariophyta(diatom).A method for producing the silica microparticles is provided, comprising the step of culturing, using...
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JP2006187741A |
To provide a production method of an inexpensive and highly efficient catalyst for removing of NOx by reduction in an exhaust gas, to provide a method for reduction removing of NOx in the exhaust gas, and to provide a cleaning method of ...
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JP3771475B2 |
To provide a method and an apparatus for efficiently producing hydrogen with a specific microorganism, in further detail, the method and the apparatus for producing the hydrogen by which even insoluble starches can simultaneously be solu...
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JP2006055127A |
To provide a method for culturing a micro-organism that is capable of producing hydrogen, a method for producing hydrogen by using the micro-organism, a method and a culturing apparatus that have solved the problems for carrying out the ...
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JP2006042691A |
To provide a method for generating hydrogen in good hydrogen yield by hydrogen fermentation of organic materials under an anaerobic condition and a method for generating hydrogen in good hydrogen yield even in continuous hydrogen ferment...
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JP2006037074A |
To provide a method for simply and effectively removing sulfur compounds, especially H2S, from a biogas as much as possible.This method for the removal of sulfur compounds from biogas during which the biogas is guided through a body 2 wh...
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JP3739584B2 |
To produce hydrogen by adding water to the vessel, receiving the collected plants and tightly sealing them therein, keeping them under dark or bright conditions. This is a process for producing hydrogen and/or methane by tightly sealing ...
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JP2006501832A |
In vitro or in vivo degradation of amorphous or crystalline silicon dioxide (I; condensates of silicic acid, silicates), silicones (II) or other silicon(IV) or metal(IV) compounds (III), or their mixed polymers, using a polypeptide (A) o...
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JP2005341817A |
To provide a recycling or materializing technology to convert selenic acid, selenious acid, telluric acid and tellurous acid and heavy metals such as cadmium in a waste to a nano-luminescent material such as cadmium tellurate by using th...
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JP2005323515A |
To provide a method for producing hydrogen, capable of producing the hydrogen with high energy conversion efficiency and capable of making facilities small as a whole.This method for producing the hydrogen comprises culturing anaerobic b...
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JP2005296008A |
To provide a new heat-resistant protein having mercury reductase activity.A protein composed of a specific amino acid sequence has mercury reductase activity. The protein is prepared by cloning a gene supposed to encode a protein having ...
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JP2005287314A |
To produce hydrogen in high efficiency by the microbial decomposition of an organic material by sufficiently increasing the production efficiency of various hydrogen-producing microorganisms of a hydrogen-producing microbial group.Hydrog...
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JP2005287329A |
To produce hydrogen in high efficiency by the microbial decomposition of an organic material by sufficiently increasing the production efficiency of various hydrogen-producing microorganisms of a hydrogen-producing microbial group.Hydrog...
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JP2005287317A |
To produce hydrogen in high efficiency by the microbial decomposition of an organic material by sufficiently increasing the production efficiency of various hydrogen producing microorganisms of a hydrogen-producing microbial group.Hydrog...
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JP2005270046A |
To provide a fermentation apparatus for hydrogen production, which enables practical production of hydrogen in high efficiency at a low cost by using a bacterial strain of the genus Clostridium as a hydrogen-producing fermentation bacter...
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JP2005245219A |
To provide an optimum condition for producing hydrogen using microorganism.A method for continuously producing hydrogen from organic matter using a microorganism having the ability to produce hydrogen is provided, involving the step of c...
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JP3688212B2 |
To provide a simple method of supplying hydrogen to the negative electrode of a solid polymer fuel cell by using oxygen contained hydrocarbon. This solid polymer fuel cell set comprises a solid polymer fuel cell in which a negative elect...
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JP2005220106A |
To establish an enamel blast cell strain that is suddenly immortalized while maintaining the properties of the primary culture and provide a technique for using a product from the cell culture for the regeneration of the periodontal tiss...
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JP2005516629A |
Sustained hydrogen production is obtained by the culturing of a genetically-modified algae, where the ability of the chloroplasts to intake sulfate is reduced or eliminated compared to wild-type algae. The alga is cultured in a sealed en...
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JPWO2003052112A1 |
Both hydrogen-producing bacteria and methane-producing bacteria inhabit the organic waste and wastewater, and when organic waste and wastewater containing these bacteria are used as substrates, the hydrogen produced by the hydrogen-produ...
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JP2005110543A |
To simplify a hydrogen-producing treatment using anaerobic microorganisms.The hydrogen-producing apparatus 100 comprising organic wastes 103, a treating tank 102 for receiving anaerobic microorganisms (not displayed) for degrading the or...
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JP2005509089A |
The present invention provides bacteria which form a protective biofilm that prevent and/or reduce corrosion of metal surfaces. The present invention also provides bacteria, which form a protective biofilm on metals that secrete polyanio...
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JP2005058223A |
To find out a new protein useful as a heat-resistant enzyme, by analyzing a three-dimensional structure of a hypothetical protein obtained from a genomic analysis of a highly thermophilic bacterium and clarifying a function characterized...
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JP3617528B1 |
A novel method of biomass processing, in which while carrying out efficient fermentation of biomass, energy can be recovered without the use of plants and in which after the biomass processing the concentration of organic matter in waste...
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JP2005013045A |
To provide a method for continuously producing hydrogen from organic wastes with a microorganism, by which the hydrogen can efficiently be produced.This method for continuously producing the hydrogen from the organic wastes with the micr...
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JP2005006657A |
To provide transgenic plants or plant organs each containing phytase.The method for expressing the phytase is provided by transforming a host plant with an expression construct containing a DNA sequence encoding the phytase and functiona...
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JP3600614B2 |
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JP2004305013A |
To provide a new microorganism producing a haloperoxidase and H2O2.The microorganism is selected from the group consisting of basidiomycetes PAWK-1 (accession number FERMP P-19274)of the Coprinus sp. and basidiomycetes PAK-1 (accession n...
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JP2004305213A |
To provide a method for inexpensively and easily eliminating arsenic in the soil contaminated by arsenic.Bacillus spp. SF-1 strain (FERM P-15431) can reduce arsenic acid to arsenious acid and solubilize the arsenic. A bioremediation proc...
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JP2004275118A |
To provide a method for producing a hollow spherical calcium phosphate in which particle diameter can be controlled and combination with an organic material is facilitated and an organic solvent is not used.The method for producing spher...
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JP2004242532A |
To provide a method for producing a fuel from waste cakes, by which the waste cakes can be converted into a useful fuel without being combusted.This method for producing the fuel from the waste cakes comprises subjecting the waste cakes ...
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JP3549444B2 |
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