Science

Vanadium tetrachloride is the inorganic compound with the formula VCl4. appears as a red liquid with a pungent odor. This bright red liquid serves as a useful reagent for…

Data Flow Diagram (DFD) graphically representing the functions, or processes, which capture, manipulate, store, and distribute data between a system and its environment and between…

The gas cabinet is a metal enclosure that is intended to provide local exhaust ventilation, protection for the gas cylinder from fire from without the…

The Color Codes used on resistors in carbon, carbon film and metal film types are widely used and a ‘must learn’ for electronics engineers. Resistors…

Kraków (/ˈkrækaʊ, -koʊ/, also US: /ˈkreɪk-, ˈkrɑːkaʊ/, UK: /ˈkrækɒf/, Polish: ˈkrakuf), also spelled ‘Cracow’, city and capital of Małopolskie województwo (province), southern Poland, lying on…

Vanadium(V) Oxide is a highly insoluble thermally stable Vanadium source suitable for glass, optic, and ceramic applications. It is the inorganic compound with the formula V2O5. It…

An ionic liquid piston compressor, ionic compressor, or ionic liquid piston pump is a hydrogen compressor based on an ionic liquid piston instead of a…

The Electrochemical Hydrogen Compressor (EHC) is an electrochemical device, which could find a place in this scenario giving a solution for the hydrogen purification and…

Chlorine is a chemical element with the symbol Cl and atomic number 17. It is a greenish-yellow gas at room temperature and atmospheric pressure. The second-lightest of the…

Levulinic acid (LA), or 4-oxopentanoic acid, is a crystalline keto acid prepared from levulose, inulin, starch, etc., by boiling them with dilute hydrochloric or sulfuric…

Valeric acid, or pentanoic acid, is a colorless, oily liquid with an unpleasant odor. It is highly corrosive and must be handled with care. It…

Hydrogen storage is a term used for any of several methods for storing hydrogen for later use. It is a key enabling technology for the…