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Enhanced photocatalytic activity of silver vanadate nanobelts in concentrated sunlight delivered through optical fiber bundle coupled with solar concentrator
(Springer, 2020-02-01)
To date, sunlight driven photocatalytic process for wastewater treatment is a great challenge. Herein, the photocatalytic methylene blue (MB) dye degradation activity of silver vanadate nanobelts has been enhanced using ...
Elevation of boiling point of coffee extract
(2002-01-01)
The rise in boiling point of coffee extract was experimentally measured at soluble solids concentrations in the range of 9.2 to 52.4°Brix and pressures between 5.8 × 103 and 9.4 × 104 Pa (abs.). Different approaches to ...
Concentration and characterization of microalgae proteins from Chlorella pyrenoidosa
(Springer Open, 2016-03-26)
Background: Many methods are available for the concentration of proteins; however, most are not easily scalable due to costs, the need of specialized instruments and skilled workers or are very time-consuming. Three-phase ...
EVOLUTION OF LEAD CONCENTRATION IN THE PARTICULATE MATTER OF SANTIAGO, CHILE, SINCE 1978
(KLUWER ACADEMIC PUBL, 1993-01)
Santiago is a city of over 4.5 million inhabitants and about 415000 motor vehicles using leaded gasoline. Twenty-four-hour samples were taken of total and fractionated particulate matter using a low-volume system and two ...
Effect of thermal pasteurization and concentration on carotenoid composition of Brazilian Valencia orange juice
(Elsevier B.V., 2007-01-01)
Changes in carotenoid pigment content of Brazilian Valencia orange juices due to thermal pasteurization and concentration were studied. Total carotenoid pigment content loss was not significant after thermal pasteurization ...
Effects of pH and sugar concentration in Zygosaccharomyces rouxii growth and time for spoilage in concentrated grape juice at isothermal and non-isothermal conditions
(Elsevier, 2013-09)
The effect of pH (1.7–3.2) and sugar concentration (64–68 °Brix) on the growth of Zygosaccharomyces rouxii MC9 using response surface methodology was studied. Experiments were carried out in concentrated grape juice ...
Effect of source of carbohydrate in concentrate on the performance of high producing dairy cows during spring grazing
(Facultad de Ciencias Veterinarias, Universidad Austral de Chile, 2007)
Influence of Bleaching Gel Peroxide Concentration on Color and Penetration through the Tooth Structure
(2021-05-01)
AbstraAct Aim and objective: The purpose of this study was to assess the effect of hydrogen peroxide concentration on the bleaching efficacy and penetration through the tooth structure. Materials and methods: One hundred ...
Influence of Fluid Concentration on the Elevation of Boiling Point of Blackberry Juice
(Taylor & Francis Inc, 2008-01-01)
The rise in boiling point of blackberry juice was experimentally measured at soluble solids concentrations in the range of 9.4 to 58.4Brix and pressures between 4.9 103 and 9.0 104 Pa (abs.). Different approaches to ...