Terms containing surface-active

Subject	English	Portuguese
earth.sc.	active heat transfer surface area	superfície útil de transmissão do calor
earth.sc.	active heat transfer surface area	superfície útil de transferência do calor
el.	active surface	superfície ativa
el.chem.	active surface of an electrode	superfície ativa de um elétrodo
accum.	active surface of an electrode	superfície activa de um eléctrodo
met., el.	active surface of an electrode	superfície ativa do elétrodo
chem.	ampholytic surface active agent	agente tensioativo anfólito
chem.	cationic surface active agent	agente tensioativo catiónico
chem.	cationic surface-active agent	produto tensioativo catiónico
chem.	non aqueous surface-active preparation	preparação tensioativa não aquosa
industr., chem.	organic surface-active agent	agente orgânico de superfície
chem.	surface active agent	produto tensioactivo
chem.	surface active agent	tensioactivo
chem.	surface active agent	agente tensioativo
chem.	surface active agent	aditivo detersivo
chem.	surface active agent	agente de humedecimento
environ.	surface active compound	compostos surfactantes
environ.	surface active compound Any soluble substance composed of two or more unlike atoms held together by chemical bonds that reduces interfacial tension between liquids or a liquid and a solid, often used as detergents, wetting agents and emulsifiers	compostos surfactantes
chem.	surface active detergent	detergente tensioativo
life.sc., chem.	surface-active	tensioativo
environ.	surface-active agent A substance that, when used in small quantities, modifies the surface properties of liquids or solids. A surface-active agent reduces surface tension in a fluid or the interfacial tension between two immiscible fluids, such as oil and water. Surfactants are particularly useful in accomplishing the wetting or penetration of solids by aqueous liquids and serve in the manner of detergent, emulsifying, or dispersing agents. They are more effective than soap in certain situations and are used by conservators for such purposes as cleaning, wetting, and dispersing	compostos tensioactivos
environ.	surface-active agent	compostos tensioativos
industr., chem.	surface-active agent	tensioativo
industr., chem.	surface-active agent	agente tensioativo
industr., chem.	surface-active agent	agente de superfície
chem.	surface-active agent with active anions	produto tensioativo com aniões ativos
chem.	surface-active preparation	preparação tensioativa