acidez
acidity ; sourness.
If the spot stays yellow the paper is decidedly acid; an in-between colour (green, grey, grey-green, yellow-green) indicates mild acidity; while if the spot goes purple, the paper is near-neutral or alkaline.
His limber writing consequentializes the inconsequential, and there is not one morose moment in his work, no hint of sourness.
acidez del papel
paper acidity
This article discusses how the longevity of paper is affected by paper acidity and trace metal compounds in the paper.
acidez estomacal
heartburn
Products containing orange peel extract deliver relief from occasional heartburn, acid indigestion, and upset stomach.
grado de acidez
pH
ph value
Aspects of physical condition, including pH, brittleness, mutilation, and environmental damage were surveyed = Los aspectos del estado físico que se estudiaron fueron el pH, la fragilidad, la mutilación y los daños producidos por las condiciones ambientales.
After treatment, the ph value, the alkali content and the tensile strength were determined.
neutralización de la acidez
deacidification [de-acidification]
deacidifying
Nevertheless, deacidification alone will not stop the decay unless soluble copper compounds are removed from the object or converted to chemically inert compounds.
This article describes a system of deacidifying and strengthening newsprint by vacuum freeze drying.
neutralizar la acidez [En restauración, neutralizar los componentes acídicos del papel para evitar su deterioro]
deacidify [de-acidify]
3 different kinds of paper were deacidified by different aqueous and nonaqueous methods, and then treated to provoke accelerated attack of air pollutants.
papel de acidez neutralizada
deacidified paper
Topics include storage aspects of maps and their physical media (paper, plasticised paper, deacidified paper).
papel sin acidez [Papel que ha sido tratado especialmente para que su grado de acidez, medido en valores pH, sea bajo pues ésta es una de las causas principales del deterioro del mismo]
acid-free paper
Acid-free paper is now available at a price which competes with acid paper.
prueba de acidez
litmus test
Consequently, the process of retrieval and knowledge discovery from this huge amount of heterogeneous complex data builds the litmus-test for the research in the area.
