The present invention relates to a method for producing 1-octanol comprising a contact step between ethanol, n-hexanol and two catalysts A and B, wherein catalyst A comprises a metal oxide comprising Ga and a noble metal and catalyst B comprises a metal oxide comprising Cu, Ni or any mixture thereof.

The present invention relates to a method for producing 1-octanol comprising a contact step between ethanol, n-hexanol and two catalysts A and B, wherein catalyst A comprises a metal oxide comprising Ga and a noble metal and catalyst B comprises a metal oxide comprising Cu, Ni or any mixture thereof.

A catalyst-adhered body production method comprising an adhesion process for arranging a mixed liquid comprising a catalyst raw material and/or a catalyst carrier raw material and target particles in a container having a porous plate and adhering a catalyst and/or a catalyst carrier to the surface of target particles to obtain adherence-treated particles, an excess solution removal process for removing via the porous plate, at least a portion of excess solution comprising excess components which did not adhere to the adherence-treated particles from the container, to form a filled layer of the adherence-treated particles on the porous plate, and a drying process for drying the filled layer in the container.

The invention provides a catalyst enhanced MgAl-based hydrogen storage material, which is prepared by the following method: provide Mg and Al metal raw materials: weigh the Mg and Al metal raw materials according to a molar ratio of Mg: Al=(16-18): (11-13); perform the first vacuum melting on the Mg and Al metal raw materials; and crush the primary Mg alloy ingots to obtain the primary Mg alloy blocks; provide Ti, Zr and V metal raw materials weigh the primary Mg alloy blocks, and the Ti, Zr and V metal raw materials; perform ball milling treatment to obtain composite metal powder; press the composite metal powder into the loose alloy ingots; perform hot pressing treatment on the loose alloy ingots to obtain the dense alloy ingots, perform heat treatment on the dense alloy ingot; and wire cut the dense alloy ingots after heat treatment.

Disclosed herein are a calcium salts-supported metal catalyst, a method for preparing the same, and a method for the hydrodeoxygenation reaction of oxygenates using the same. The catalyst, in which a metal catalyst is supported on a carrier of a calcium salt, for example, calcium carbonate, has the effect of increasing the efficiency of hydrodeoxygenation reaction of oxygenates.

The present invention is generally directed to the production of low-carbon syngas from captured CO.sub.2 and renewable H.sub.2. The H.sub.2 is generated from water using an electrolyzer powered by renewable electricity, or from any other method of low-carbon H.sub.2 production. The improved catalysts use low-cost metals, they can be produced economically in commercial quantities, and they are chemically and physically stable up to 2,100 F. CO.sub.2 conversion is between 80% and 100% with CO selectivity of greater than 99%. The catalysts don't sinter or form coke when converting H.sub.2:CO.sub.2 mixtures to syngas in the operating ranges of 1,300-1,800 F., pressures of 75-450 psi, and space velocities of 2,000-100,000 hr.sup.1. The catalysts are stable, exhibiting between 0 and 1% CO.sub.2 conversion decline per 1,000 hrs. The syngas can be used for the synthesis of low-carbon fuels and chemicals, or for the production of purified H.sub.2. The H.sub.2 can be used at the production site for the synthesis of low-carbon chemical products or compressed for transportation use.

The present invention is generally directed to the production of low-carbon syngas from captured CO.sub.2 and renewable H.sub.2. The H.sub.2 is generated from water using an electrolyzer powered by renewable electricity, or from any other method of low-carbon H.sub.2 production. The improved catalysts use low-cost metals, they can be produced economically in commercial quantities, and they are chemically and physically stable up to 2,100 F. CO.sub.2 conversion is between 80% and 100% with CO selectivity of greater than 99%. The catalysts don't sinter or form coke when converting H.sub.2:CO.sub.2 mixtures to syngas in the operating ranges of 1,300-1,800 F., pressures of 75-450 psi, and space velocities of 2,000-100,000 hr.sup.1. The catalysts are stable, exhibiting between 0 and 1% CO.sub.2 conversion decline per 1,000 hrs. The syngas can be used for the synthesis of low-carbon fuels and chemicals, or for the production of purified H.sub.2. The H.sub.2 can be used at the production site for the synthesis of low-carbon chemical products or compressed for transportation use.

The present invention relates to a catalyst for hydrogenation of an aromatic compound, which is capable of greatly reducing the inactivation of a catalyst by using a support including a magnesium-based spinel structure, and a preparation method therefor.

The present invention relates to a catalyst for hydrogenation of an aromatic compound, which is capable of greatly reducing the inactivation of a catalyst by using a support including a magnesium-based spinel structure, and a preparation method therefor.

A water-based paint composition has performance to decompose ozone. The water-based paint composition includes a manganese oxide-based catalyst, an activated carbon, a polyacrylate-based dispersant, a water-soluble resin, a pH adjuster, and a water-based solvent.