Author: "Ramos, Gretel Villanueva" / Topic: extraccion - Searchworks@Jio Institute Digital Library Search Results

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Author: Cabezas, Luisa Mayra Vera and Ramos, Gretel Villanueva
Subjects: *ALCOHOL research, *EXTRACTION (Chemistry), *SUGARCANE, *WAXES, *SAPONIFICATION
Abstract: Raw wax possesses 60% of material non saponificable and inside this are 72.1% of alcohols, while the fatty fraction has 23% of material non saponificable, then yes the objective is the extraction of these alcohols that you/they are in the part insaponificable it is feasible to carry out the extraction of the same ones directly of the wax. [ABSTRACT FROM AUTHOR]
Published: 2009

Author: Chaviano, Loida Díaz, Fernández, Lázaro Guerrero, and Ramos, Gretel Villanueva
Subjects: *WAXES, *EXTRACTION (Chemistry), *EXTRACTION techniques, *TEMPERATURE, *SOLVENTS
Abstract: Solvent's temperature exerts influence on the solute solubility in the extraction process. For that reason we studied the variations of the extraction percentages of crude wax using heptane as a solvent at different temperatures. It was demonstrated that this industrial cracking process can't be done in this way. [ABSTRACT FROM AUTHOR]
Published: 2000

Author: Chaviano, Loida Díaz, Fernández, Lázaro Guerrero, Cecilia, Antonio Hidalgo, Ramos, Gretel Villanueva, and Ortiz, Elina Rodríguez
Subjects: *SUGARCANE, *SUGAR crops, *HUMIDITY, *MOISTURE, *TEMPERATURE
Abstract: A study of the influence of several fundamental parameters like residuals humidity, temperature, time and the solvent-feeding relationship for the crude wax extraction process from residuals as a result of the production of cane sugar is carried out. [ABSTRACT FROM AUTHOR]
Published: 2000

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