Sentit | (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved. |
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Categoria | química | The science of matter |
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Específic | aglutinació | The coalescing of small particles that are suspended in solution |
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associació | (chemistry) any process of combination (especially in solution) that depends on relatively weak chemical bonding |
calcificació | A process that impregnates something with calcium (or calcium salts) |
catàlisi | Acceleration of a chemical reaction induced the presence of material that is chemically unchanged at the end of the reaction |
cloració | The addition or substitution / substitution of chlorine in organic compounds |
corrosió, desgast, erosió | erosion by chemical action |
desaminació | removal of the amino radical from an amino acid or other amino compound |
descalcificació | Loss of calcium from bones or teeth |
descarboxilació | The process of removing a carboxyl group from a chemical compound (usually replacing it with hydrogen) |
dessalació, dessalinització | The removal of salt (especially from sea water) |
digestió | The process of decomposing organic matter (as in sewage) by bacteria or by chemical action or heat |
fermentació | A process in which an agent causes an organic substance to break down into simpler substances |
fotosíntesi | synthesis of compounds with the aid of radiant energy (especially in plants) |
gasificació | The process of changing into gas |
hidrogenació | A chemical process that adds hydrogen atoms to an unsaturated oil |
inflor, intumescència | The increase in volume of certain substances when they are heated (often accompanied by release of water) |
mecanisme, mecanisme químic | The atomic process that occurs during a chemical reaction |
peptització | The process of converting to a sol |
polimerització | A chemical process that combines several monomers to form a polymer or polymeric compound |
precipitació | The process of forming a chemical precipitate |
proteòlisi | The hydrolysis of proteins into peptides and amino acids by cleavage of their peptide bonds |
reacció, reacció química | (chemistry) a process in which one or more substances are changed into others |
reacció d'acilació | The process of introducing an acyl group into a compound |
sinèresi | The separation of liquid / liquid from a gel that is caused by contraction (as in cheese making) |
síntesi | The process of producing a chemical compound (usually by the union of simpler chemical compounds) |
General | procés natural | A process existing in or produced by nature (rather than by the intent of human beings) |
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Anglès | chemical process, chemical change, chemical action |
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Espanyol | proceso químico |
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