Download or read book Adsorption of Dark Colored Compounds from Guava Juice by Activated Carbon written by Yasmin Mohamed Raafat El Maghraby and published by . This book was released on 2013 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Two types of Activated Carbon AC were prepared. Date pits Activated Carbon DAC and apricot stones Activated Carbon AAC were produced through chemical activation with H3PO4. AC characterization was carried out by: N2 adsorption, Fourier Transform Infrared spectroscopy, Scanning electron microscopy and Elemental analysis. Guava juice was browned and an initial Absorbance value was selected. The adsorption of dark colored compounds from Guava juice by DAC and AAC was studied at a temperature range of 25-60 C. The equilibrium isotherm for each dark colored compound: DAC/AAC system was determined. Absorbance data at 420 nm were used to plot all the isotherms that are correlated reasonably well with the Langmuir, Freundlich, Temkin and Frumkin isotherms. The Frumkin isotherm provided the best correlation for the dark colored compounds proving that there exists a lateral interaction among the adsorbed species. Five kinetic models were evaluated to fit the experimental data: the Pseudo-1st- order, the Pseudo-2nd-order, the Modified Freundlich, the Pore Diffusion and the Elovich models. The kinetic parameters of each model were calculated. The adsorption process was well described with Modified Freundlich, Pore Diffusion and Elovich models for adsorption kinetics revealing that intraparticle diffusion mechanisms and chemisorption were involved in the adsorption process. The calculated activation energy values obtained were contradictory and non conclusive for different models.
Download or read book Activated Carbon Adsorption of Trace Organic Compounds written by Vernon L. Snoeyink and published by . This book was released on 1977 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Active Carbon written by West Virginia Pulp and Paper Company. Industrial Chemical Sales Division and published by . This book was released on 1841 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Activated Carbon Adsorption written by Roop Chand Bansal and published by CRC Press. This book was released on 2005-05-24 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: High surface area, a microporous structure, and a high degree of surface reactivity make activated carbons versatile adsorbents, particularly effective in the adsorption of organic and inorganic pollutants from aqueous solutions. Activated Carbon Adsorption introduces the parameters and mechanisms involved in the activated carbon adsorption
Download or read book Activated Carbon Adsorption of Trace Organic Compounds written by Vernon L. Snoeyink and published by . This book was released on 1977 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Surface Groups on Adsorption of Pollutants written by Robert W. Coughlin and published by . This book was released on 1970 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Removal of Biochemically Active Compounds by Powdered Activated Carbon Adsorption Processes written by Qianru Deng and published by . This book was released on 2010 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Control of Organic Compounds with Powdered Activated Carbon written by and published by . This book was released on 1991 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Removal of Selected Toxic Compounds from Water by Adsorption on Activated Carbon from Agricultural By products written by Iwona Lupul and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Removal of higher molecular weight compounds by the granular activated carbon adsorption unit process written by and published by . This book was released on 1979* with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Activated Carbon Surface Chemistry and Adsorption from Solution written by James S. Mattson and published by . This book was released on 1971 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Activated Carbon Adsorption of Trace Organic Compounds written by and published by . This book was released on 1977 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Adsorption of large compounds on activated carbon written by W. B. Arbuckle and published by . This book was released on 1983 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Activated Carbon Adsorption of Disinfection By product Precursors and Natural and Synthetic Organic Compounds written by Laura Cummings and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Removal of Higher Molecular Weight Compounds by the Gramular Activated Carbon Adsorption Unit Process written by and published by . This book was released on 1979 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Adsorption of Selected Aromatic Compounds from Aqueous Solution by Virgin and Modified Activated Carbon Fibers written by Zaheer M. Shaikh and published by . This book was released on 2005 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Binary Adsorption of Phenolic Compounds on Activated Carbon Fibers written by Q. Lu and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: