Piperonal
Piperonal, also known as heliotropin, is a white or colorless, crystalline solid; it is an arenecarbaldehyde that is 1,3-benzodioxole substituted by a formyl substituent at…
Science
Voltammetry
Voltammetry is a technique used to detect neurochemicals capable of undergoing oxidation reactions. It is a category of electroanalytical methods used in analytical chemistry and…
Brasov, Romania
Brașov (UK: /bræˈʃɒv/, US: /brɑːˈʃɔːv, -ɔːf/, Romanian: braˈʃov; Latin: Corona; German: Kronstadt; Transylvanian Saxon: Kruhnen; Hungarian: Brassó), formerly (1950–60) Oraşul Stalin, is a city in…
Safrole
Safrole (CH2O2C6H3CH2CH=CH2) appears as a clear colorless or slightly yellow liquid with the odor of sassafras. It is a phenylpropene that is typically extracted in…
Phenylacetic Acid
Phenylacetic acid (PAA; conjugate base phenylacetate) is a toluene monocarboxylic acid in which one of the methyl group hydrogens has been substituted by a group…
Suboxides
Suboxides are the oxide of an element that contains the smallest proportion of oxygen. They are a class of oxides wherein the electropositive element is in excess relative to…
Reference Electrode
Reference Electrode is an electrode having an accurately maintained potential, used as a reference for measurement by other electrodes. The high stability of the electrode…
Working Electrode
The working electrode (WE) represents the most important component of an electrochemical cell. It is probably the most important component of an electrochemical cell. It…
Titanium – a Chemical Element
Titanium is a chemical element with the symbol Ti and atomic number 22. It is a silvery-gray metal of Group 4 (IVb) of the periodic…
Petit Granit
Petit Granit is a rather compact natural calcareous stone with a natural grey-blue color; it is a Lower Carboniferous (Tournaisian) grey-bluish crinoidal calcareous stone which,…
Mellite: Properties and Occurrences
Mellite is a rare and unusual organic gemstone. It forms an association with lignite (brown coal) from compressed decayed plant matter and aluminum. It is…
Porto, Portugal
Porto or Oporto (Portuguese pronunciation: ˈpoɾtu), city and port, northern Portugal. It is Portugal’s second-largest city, and one of the main urban centers of the…
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