Download or read book Phenol Adsorption Isotherms on Granular Activated Carbon written by Stacey Tsuyoshi Nakamura and published by . This book was released on 1980 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Adsorption of Phenols Onto Granular Activated Carbon from Aqueous Solution written by John S. Zogorski and published by . This book was released on 1975 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Carbon Adsorption Isotherms for Toxic Organics written by Richard A. Dobbs and published by . This book was released on 1978 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Surface treated Activated Carbon for Removal of Phenol from Water written by O. P. Mahajan and published by . This book was released on 1980 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Dynamical Character of Adsorption written by Jan Hendrik Boer and published by Clarendon Press. This book was released on 1968 with total page 264 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 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Principles of Adsorption and Adsorption Processes written by Douglas M. Ruthven and published by John Wiley & Sons. This book was released on 1984-06-05 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first up-to-date summary and review for the fundamental principles and industrial practice of adsorption separation processes in more than 30 years. Emphasizes the understanding of adsorption column dynamics and the modeling of adsorption systems, as well as fundamental aspects of kinetics and equilibria.

Download or read book Removal of Phenols from Polluted Waters written by John S. Zogorski and published by . This book was released on 1974 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Adsorption of Phenolics on Activated Carbon impact of Pore Size Distribution written by Qiuli Lu and published by . This book was released on 2006 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: The impact of narrow pore size distribution (PSD) of activated carbon fibers (ACFs) on the oligomerization of phenolic compounds was conducted in this study. Four types of microporous ACFs with increasing degrees of activation, namely ACC-10 (8.0), ACC-15 (12.8), ACC-20 (17.4) and ACC-25 (19.7), and one granular activated carbon (GAC) F400 (4-800) were used as adsorbents. Seven commonly encountered phenolic pollutants were used as adsorbates - phenol, 2-methylphenol, 2-ethylphenol, 2-chlorophenol, 2-nitrophenol, 4-chlorophenol, and 4-nitrophenol. Single, binary and ternary adsorption of phenolic compounds were conducted under anoxic (absence of molecular oxygen) and oxic (presence of molecular oxygen) conditions. Single solute adsorption of phenolic compounds was found to be well described by Myers equation. For each adsorbate except nitrophenols, higher adsorptive capacities were achieved under oxic than anoxic conditions. The extent of oligomerization which was represented by the difference between the oxic and anoxic adsorptive capacity, were changing in the order of F400> ACC-25> ACC-20> ACC-15> ACC-10. This is in the same order as the decrease of the adsorbent pore diameter. At the same time, F400 showed least adsorption under anoxic conditions among all the adsorbents. The narrow PSD of ACFs was effective in hampering oligomerization in the single solute adsorption. Higher extraction efficiencies were achieved for ACFs than F400. The lower the extent of oligomerization, the higher regeneration efficiency was achieved. On each adsorbent, the extents of adsorbates oligomerization were related to the adsorbates critical oxidation potential (COP), molecular size, and adsorbent pore diameter. Low COP, small molecular size, large pore diameter always favored oligomerization. Binary adsorption for different phenolic compounds was conducted on ACC-10, ACC-15 and F400. No difference between anoxic and oxic binary adsorption isotherms were found on ACC-10. The Ideal Adsorbed Solution Theory (IAST), using the Myers equation for correlating the single-solute anoxic isotherms, successfully predicted the anoxic and oxic binary adsorption on ACC-10. For binary adsorption on ACC-15 and F400, the oxic adsorption was higher than anoxic ones and IAST well predicted the anoxic isotherms, but under predicted the oxic ones due to occurrence of oligomerization of the adsorbates on the adsorbent surface. The deviation of the experimental adsorption isotherms from predictions for F400 was larger than that of ACC-15. For binary adsorption, the narrow PSD of ACC-15 reduced the oligomerization to some extent while ACC-10 completely hampered oligomerization. For ternary adsorption on ACC-15 and F400, slight oligomerization was found on ACC-15 while obvious oligomerization of phenolic compounds was found on F400 under oxic conditions. Fourier Transform Infrared Spectroscopy (FT-IR) and solid nuclear magnetic resonance (NMR) were used to investigate the oligomerization of phenolic compounds on activated carbon. FT-IR and solid NMR results confirmed the oligomerization of phenolic compounds on the activated carbon surface under oxic conditions. To make GAC more cost-effective, novel ways to produce GAC - in the ways that ACFs were made - was proposed and tested. Experimental GAC, made from bituminous coal, successfully reduced oligomerization without losing any anoxic adsorptive capacity as compared to F400.

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 Granular Activated Carbon written by Clark and published by CRC Press. This book was released on 1989-10-01 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new book presents design, cost, and performance information on the application of GAC in drinking water, including the use of GAC both in the U.S. and overseas. Various design concepts for the unit operations that make up the GAC process are presented in 11 comprehensive, complete chapters, including a special chapter that provides cost equations and comparative cost studies for full scale application of GAC.

Download or read book Activated Carbon Adsorption of Organics from the Aqueous Phase written by I. H. Suffet and published by . This book was released on 1980 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Active Carbon written by Helena Jankowska and published by Ellis Horwood. This book was released on 1991 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text is concerned with the production of active carbons, describing their properties based on the characteristic features of the porous and chemical structures of the surface. It provides the data needed for calculating the porous structure of active carbons using modern methods.

Download or read book Temperature and Bacterial Effects on Phenol Adsorption by Activated Carbon written by Patrick K. Radigan and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evaluation of the Effectiveness of Granular Actived Carbon Adsorption and Aquaculture for Removing Toxic Compounds from Treated Petroleum Refinery Effuents i e Effluents written by John E. Matthews and published by . This book was released on 1981 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Carbon Adsorption Handbook written by Paul N. Cheremisinoff and published by Butterworth-Heinemann. This book was released on 1978 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Activated Carbon Surfaces in Environmental Remediation written by Teresa J. Bandosz and published by Elsevier. This book was released on 2006-02-27 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: Activated Carbon Surfaces in Environmental Remediation provides a comprehensive summary of the environmental applications of activated carbons. In order to understand the removal of contaminants and pollutants on activated carbons, the theoretical bases of adsorption phenomena are discussed. The effects of pore structure and surface chemistry are also addressed from both science and engineering perspectives. Each chapter provides examples of real applications with an emphasis on the role of the carbon surface in adsorption or reactive adsorption. The practical aspects addressed in this book cover the broad spectrum of applications from air and water cleaning and energy storage to warfare gas removal and biomedical applications. This book can serve as a handbook or reference book for graduate students, researchers and practitioners with an interest in filtration, water treatment, adsorbents and air cleaning, in addition to environmental policies and regulations. Addresses fundamental carbon science and how it relates to applications of carbon surfaces Describes the broad spectrum of activated carbon applications in environmental remediation Serves as a handbook or reference book for graduate students, researchers and practitioners in the field