B01J37/341

Photocatalyst and application thereof in environmentally friendly photocatalytic treatment of power battery

Disclosed are a photocatalyst and application thereof in environmentally friendly photocatalytic treatment of a power battery. The photocatalyst is obtained by loading Ag—TaON on a hollow glass microsphere, wherein a mass ratio of the Ag—TaON to the hollow glass microsphere is 1:5 to 10. According to the invention, the Ag—TaON and the hollow glass microsphere are compounded, the hollow glass microsphere has better light permeability, which avoids mutual shielding between catalysts, such that the photocatalyst filled in a reactor is fully excited, which is capable of effectively improving a light utilization rate, thus improving the catalytic conversion efficiency of the photocatalyst.

ALKANE DEHYDROGENATION CATALYST, AND HYDROGEN PRODUCTION METHOD USING SAME

Provided are: a catalyst that is used in a reaction for producing hydrogen from an alkane without emitting CO.sub.2; a method of producing hydrogen without emitting CO.sub.2 by using the catalyst; and a method of producing ammonia using, as a reducing agent, hydrogen produced using the catalyst. The alkane dehydrogenation catalyst according to the present disclosure contains a graphene having at least one type of structure selected from an atomic vacancy structure, a singly hydrogenated vacancy structure, a doubly hydrogenated vacancy structure, a triply hydrogenated vacancy structure, and a nitrogen-substituted vacancy structure. The graphene preferably has from 2 to 200 of the structure approximately per 100 nm.sup.2 of the atomic film of the graphene. In addition, the hydrogen production method according to the present disclosure includes extracting hydrogen from an alkane by using the alkane dehydrogenation catalyst.

Ultrasound-assisted method for producing an SCR catalytic converter

The present invention relates to a method for producing automobile exhaust gas catalytic converters, to the catalytic converters as such and to the use thereof. In particular, the method comprises a step which results in a smaller particle size of the catalytically active material used.

METHODS AND PRODUCTS FOR CONVERTING CARBON DIOXIDE TO ONE OR MORE SMALL ORGANIC COMPOUNDS
20220080378 · 2022-03-17 · ·

The present disclosure relates to methods, systems and products for converting carbon dioxide to one or more small organic compounds. In certain embodiments, the present disclosure provides a method of converting CO.sub.2 and/or a related form thereof to one or more small organic compounds, the method comprising exposing the CO.sub.2 and/or the related form thereof to a beta particle activated high band-gap semiconductor and thereby converting the CO.sub.2 and/or the related form thereof to the one or more small organic compounds.

Catalyst compositions for conversion of furfural to 2-methylfuran and their applications

The present development is a method for the selective conversion of furfural to 2-methylfuran (2-MF) using a catalyst comprising non-toxic and non-noble metals and wherein the method requires relatively mild processing conditions. The catalyst comprises copper metal particles, used alone or in combination with cobalt, nickel, manganese, ruthenium, gallium, zinc, aluminum or a combination thereof, on a nanowire support. The catalyst is stable in liquid phase reactions and in the presence of water. The present development also includes a process for producing the catalyst.

Plasma frequency trigger
11008666 · 2021-05-18 · ·

An exothermic reaction assembly includes a reaction chamber and a generator operative to generate an AC electrical signal and apply the signal to the reaction chamber by superimposing the AC signal over a DC signal. A gas manifold and controller is operative to connect a vacuum pump and one or more gas chambers to the reaction chamber and to control a pressure of the reaction chamber. The signal generator is operative to create a plasma in the reaction chamber by superimposing the AC electrical signal to the reaction chamber over the DC signal. The gas manifold and controller are operative to adjust the pressure within the reaction chamber to achieve a predetermined plasma frequency.

ULTRASOUND-ASSISTED METHOD FOR PRODUCING AN SCR CATALYTIC CONVERTER

The present invention relates to a method for producing automobile exhaust gas catalytic converters, to the catalytic converters as such and to the use thereof. In particular, the method comprises a step which results in a smaller particle size of the catalytically active material used.

CRYSTALLINE MAGNESIUM OXIDE CARBON COMPOSITES
20200346931 · 2020-11-05 ·

Carbon dioxide can be converted into a higher energy product by contacting carbon dioxide with a polarized monocrystalline magnesium oxide producing at least in part carbon. Further a novel crystalline magnesium oxide carbon composite comprising crystalline magnesium oxide and crystalline carbon having graphene structure which are interwoven is provided.

PROCESS FOR PREPARING AN ELECTRIDE COMPOUND

A process for preparing an electride compound, comprising (i) providing a precursor compound comprising an oxidic compound of the garnet group; (ii) heating the precursor provided in (i) under plasma forming conditions in a gas atmosphere to a temperature of the precursor above the Httig temperature of the precursor, obtaining the electride compound.

MAGNETICALLY IMMOBILIZED METABOLIC ENZYMES AND COFACTOR SYSTEMS

The present invention provides compositions and methods for producing magnetic bionanocatalysts (BNCs) comprising metabolically self-sufficient systems of enzymes that include P450 monooxygenases or other metabolic enzymes and cofactor regeneration enzymes.