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Low Cost Sorbents Screening And Engineering Analysis Of Zeolite For Treatment Of Metals Contaminated Water And Soil Extracts
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Book Synopsis Low Cost Sorbents Screening and Engineering Analysis of Zeolite for Treatment of Metals Contaminated Water and Soil Extracts by :
Download or read book Low Cost Sorbents Screening and Engineering Analysis of Zeolite for Treatment of Metals Contaminated Water and Soil Extracts written by and published by . This book was released on 1996 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heavy metals contamination is an environmental problem at Army installations engaged in firearms training and munitions production. Weathering and corrosion of expended munitions and leaching from wastewater lagoons, landfills and bum pits, has resulted in heavy metals contamination of the soil at these facilities. Transport of metals to the groundwater has been confirmed in some locations, requiring treatment of the groundwater at the site. Certain treatment processes for contaminated soil produce metals laden extracts, which also require treatment before reuse or disposal. Low cost sorbents with a high affinity for metals that can be disposed after use may provide an economic alternative to ion exchange and activated carbon. Metals sorption capacity is reported in the literature for a variety of natural materials and industrial byproducts. This information is useful in identifying potentially useful sorbents, but is limited to the specific conditions studied. Of primary interest are those sorbents with a demonstrated affinity for the metals of interest, that are inexpensive and readily available, and that require no modification prior to use. A field ready sorption technology for treatment of metals-contaminated water and waste streams was the principal objective of this work unit.
Book Synopsis Novel Applications in Polymers and Waste Management by : Badal Jageshwar Prasad Dewangan
Download or read book Novel Applications in Polymers and Waste Management written by Badal Jageshwar Prasad Dewangan and published by CRC Press. This book was released on 2018-01-19 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on exciting new research in polymer science. The first section of the book deals with new advancements in polymer technology, which includes polymers that are responsible for progress in the field of energy, electronics, and medical sciences. It focuses on the most promising polymer nanocomposites and nanomaterials. Composites are becoming more important because they can help to improve quality of life. The second section of the book highlights this aspect of macromolecules, while the third section emphasizes biopolymers, their development, and applications.
Download or read book EPA Publications Bibliography written by and published by . This book was released on 1999 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Zeolite written by Trudy J. Estes and published by . This book was released on 1998 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Alternative Adsorbents for the Removal of Polar Organic Contaminants by : Detlef R. U. Knappe
Download or read book Alternative Adsorbents for the Removal of Polar Organic Contaminants written by Detlef R. U. Knappe and published by American Water Works Association. This book was released on 2007 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project studies the application of high-silica zeolites for the removal of polar organic contaminants, i.e., antimicrobial compounds and the fuel additive methyl tertiary-butyl ether (MTBE), from drinking water. Recently published data show that high-silica zeolites, a class of crystalline adsorbents with well defined pore sizes, exhibit considerably larger single-solute MTBE adsorption capacities than activated carbons and carbonaceous resins. The effectiveness of high-silica zeolites is compared to that of activated carbons and a carbonaceous resin.
Book Synopsis Confiscation of aromatic compounds. Microwave synthesized electrolyte treated and Si/Al enhanced mesoporous zeolitic materials originated from sugar industry detritus by : Dr.Amare Ayalew Abebe
Download or read book Confiscation of aromatic compounds. Microwave synthesized electrolyte treated and Si/Al enhanced mesoporous zeolitic materials originated from sugar industry detritus written by Dr.Amare Ayalew Abebe and published by GRIN Verlag. This book was released on 2021-03-22 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doctoral Thesis / Dissertation from the year 2016 in the subject Chemistry - Analytical Chemistry, grade: 82.5, Gujarat University, course: Chemistry, language: English, abstract: The aim of this research was to synthesize and study batch properties of zeolite synthesized from Bagasse fly ash and its derived zeolitic material. To achieve this, a study was carried out with the following objectives. To synthesize zeolites from Bagasse fly ash solution via microwave assisted hydrothermal synthesis process. To study the effect of adding electrolyte and electrolyte with sodium silicate to BFA solution towards the development of zeolitic material. To investigate the effects of adding sodium hydroxide and sodium hydroxide plus sodium meta silicate for activation of BFA. To examine the structural characteristic of the synthetic zeolite produced (i.e. morphology, physico-chemical and phases identification) via XRF, SEM, FTIR, PXRD, TGA, BET and BJH and to evaluate the sorption capacity of the synthesized zeolitic material using aqueous solution of aromatic compounds Researchers in science and engineering have increased interest in finding low-cost adsorbents such as industrial sludge waste, biomass, husk, slag, carbon slurry, bagasse fly ash (BFA), etc. to remove inorganic and organic pollutants from wastewater. There are many researcher results which were done on BFA for the removal of pesticide, dye, phenol etc but during survey of literature no research work is done on the removal of aniline, nitrobenzene and para nitroaniline using BFA and its derived zeolitic materials. Zeolites are aluminosilicates crystalline materials which contain pores and cavities of molecular dimensions. Many occur as natural minerals, but it is the synthetic varieties which are among the most widely used sorbents.
Book Synopsis Environmental Zeolites and Aqueous Media: Examples of Practical Solutions by : Eva Chmielewská
Download or read book Environmental Zeolites and Aqueous Media: Examples of Practical Solutions written by Eva Chmielewská and published by Bentham Science Publishers. This book was released on 2014-11-21 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental Zeolites and Aqueous Media: Examples of practical solutions brings to light the characteristic features of ion exchange and adsorption onto natural zeolite for environmental cleanup processes, particularly for water purification, zeolite`s present, past and future. This ebook emphasizes on the recent development in the synthesis and manufacturing of the advanced cost-effective organic and inorganic zeolite-based adsorbents. The scope of this ebook covers a range of topics including natural zeolite, general aspects of adsorption, physical characterization of fundamental ion exc.
Book Synopsis Encyclopedia of Chemical Processing and Design by : John J. McKetta Jr
Download or read book Encyclopedia of Chemical Processing and Design written by John J. McKetta Jr and published by CRC Press. This book was released on 1999-05-28 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Water and Wastewater Treatment, Protective Coating Systems to Zeolites"
Book Synopsis Zeolites For Cleaner Technologies by : Jean-pierre Gilson
Download or read book Zeolites For Cleaner Technologies written by Jean-pierre Gilson and published by World Scientific. This book was released on 2002-09-19 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, written and edited by leading authorities from academia and industrial groups, covers both preventive- and curative-zeolite-based technologies in the field of chemical processing.The opening chapter presents the state of the art in zeolite science. The two subsequent chapters summarize the chemistries involved in the processes and the constraints imposed on the catalyst/adsorbent. Three major areas are covered: oil refining, petrochemicals and fine chemicals. A chapter on the (curative) use of zeolites in pollution abatement completes this overview.In the area of oil refining, a general lecture sets the scene for present and future challenges. It is followed by in-depth case studies involving FCC, hydrocracking and light naphtha isomerization. Also, an entire chapter is devoted to the often-overlooked subject of base oils.In the area of petrochemicals, the processing of aromatics and olefins is described and special attention is paid to the synergy between catalysis and separation on molecular sieves.
Book Synopsis Zeolites as Catalysts, Sorbents and Detergent Builders by : H.G. Karge
Download or read book Zeolites as Catalysts, Sorbents and Detergent Builders written by H.G. Karge and published by Elsevier. This book was released on 1989-05-01 with total page 897 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new book will be welcomed by companies involved in catalysis and catalyst manufacturing, sorbent and detergent production, chemical and petroleum refining, and by research scientists in academia. It contains 76 original contributions of recent work on fundamental and technological aspects of zeolite research and application. Particular attention is paid to novel developments in zeolite catalysis, sorption on zeolites and use of zeolites as detergent builders. Problems of zeolite synthesis, structure, modification, ion exchange, diffusion and novel applications are also dealt with. Topics which are the subject of much current interest are also treated, e.g. new catalytic applications of zeolites in the synthesis of fine chemicals, novel formulations of detergent builders and industrially developed zeolite-based separation processes. The application of zeolites is also discussed from both economic and ecological points of view. The contributions cover a wide range of materials and results which are organised, to a large extent, in tables and figures and are identified by appropriate keywords.The meeting at which these contributions were presented was the latest in a series of smaller, more specialized zeolite meetings which are held in between the large International Zeolite Conferences. Participating in the symposium were experts from both industry and academia who gave invited lectures, oral and poster presentations. The resulting book provides a large body of helpful information for present and future work and development in zeolite research and applications.
Book Synopsis New Developments in Adsorption/Separation of Small Molecules by Zeolites by : Susana Valencia
Download or read book New Developments in Adsorption/Separation of Small Molecules by Zeolites written by Susana Valencia and published by Springer Nature. This book was released on 2021-01-04 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume compiles and discusses the fundamental and multidisciplinary knowledge on adsorption and separation processes using zeolites as adsorbents. Over the last decade, a large amount of research has been carried out for the development of zeolites as adsorbents. However, there is still a growing interest to increase the understanding of such selective adsorbents. Therefore, synthesis strategies and new approaches for developing new selective zeolite adsorbents for gas separation are presented in the first chapter. In addition, a chapter focused on adsorption characterization techniques of microporous materials is included. This will be helpful for advanced readers, since the new IUPAC recommendations for microporous characterization are not still widely employed by the zeolite community. Experimental and theoretical aspects of economically and environmentally relevant separations, which have been successfully carried out with zeolites, are discussed in detail in subsequent chapters. Finally, industrial zeolite based adsorption and separation processes as well as current perspectives for new zeolite based separations, and improvements of current technologies are presented.
Book Synopsis Waste-Based Zeolite by : Mihir Kumar Purkait
Download or read book Waste-Based Zeolite written by Mihir Kumar Purkait and published by Elsevier. This book was released on 2024-05-28 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Waste-Based Zeolite: Synthesis and Environmental Applications focuses on the use of waste-based materials to fabricate zeolite and its subsequent use in environmental applications. It presents recent progress in zeolite synthesis using wastes products such as fly ash, steel slag, biomass waste, water treatment plant sludge, and municipal waste, among others. It discusses the application of waste-based zeolite for environmental applications such as biodiesel production, as well as considering techniques for recovering spent zeolite. Many industries produce substantial quantities of waste material comprising various hazardous constituents that lead to pollution and threaten the environment. However, such waste can often be a rich source of precursor ingredients for zeolite synthesis, and waste-based zeolites could potentially provide an economically and environmentally viable alternative to commercially available zeolites. This book illuminates this fascinating avenue of research. Investigates the synthesis of waste-based zeolites and their application for environmental remediation Covers the classification, structure, and characterization techniques of waste-based zeolites Discusses waste-based zeolites as a potential catalyst for biofuel production Considers the regeneration analysis and recovery of spent zeolite material
Book Synopsis Wastewater Treatment by : Jianyu Chen
Download or read book Wastewater Treatment written by Jianyu Chen and published by Walter de Gruyter GmbH & Co KG. This book was released on 2018-10-22 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the research results and applications of functional zeolite, functional ceramsite, modified montmorillonite and other functional materials in water purification areas. With abundant project experiences, the book is an essential reference for researchers and PhD students in environmental science, material science, environmental chemistry, as well as industrial engineers.
Book Synopsis Zeolites as Catalysts, Sorbents and Detergent Builders by :
Download or read book Zeolites as Catalysts, Sorbents and Detergent Builders written by and published by . This book was released on 1989 with total page 871 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Characterization and Design of Zeolite Catalysts by : Miki Niwa
Download or read book Characterization and Design of Zeolite Catalysts written by Miki Niwa and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Zeolites are microporous, aluminosilicate minerals commonly used as commercial adsorbents. Zeolite-based catalysts are used by industrial chemical companies in the interconversion of hydrocarbons and the alkylation of aromatic compounds. The current book deals with the characterization of specific properties of Zeolites and calculations for the design of catalysts. Measurements and utilization of solid acidity, shape selectivity, and loading properties, that are three prominent properties of a Zeolite catalyst, are treated in detail. These features concern chemical vapor deposition of silica, shape selectivity, loading properties, solid activity, Brønsted or Lewis character, ammonia temperature programmed desorption, control of the pore-opening size by chemical vapor deposition of silica and XAFS analysis of metals being highly dispersed inside and outside a framework.
Book Synopsis Design and Development of Low Cost Adsorbents by : Girdhar Joshi
Download or read book Design and Development of Low Cost Adsorbents written by Girdhar Joshi and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clean and pure water is one of the implicit requisites for a healthy human population. However the growing industrialization and extensive use of chemicals for various concerns, has increased the burden of unwanted pollutants in the drinking water of developing countries like India. The entry of potentially hazardous substances into the biota has been magnifying day by day. In the absence of a possible stoppage of these, otherwise, useful chemicals, the only way to maintain safer water bodies is to develop efficient purifying technologies. One such immensely beneficial procedure that has been in use is that of purification of water using 'adsorbents'. Indigenous minerals and natural plants products have potential for removing many pollutants viz. fluoride, arsenic, nitrate, heavy metals, pesticides as well as tri-halomethanes. Adsorbents which are derived from carbon, alumina, zeolite, clay minerals, iron ores, industrial by products, and natural products viz. parts of the plants, herbs and algal biomass offer promising potential of removal of these pollutants with greater adsorbing efficiencies.
Book Synopsis Zeolites as Catalysts, Sorbents, and Detergent Builders by : Hellmut G. Karge
Download or read book Zeolites as Catalysts, Sorbents, and Detergent Builders written by Hellmut G. Karge and published by Elsevier Science Limited. This book was released on 1989-01-01 with total page 871 pages. Available in PDF, EPUB and Kindle. Book excerpt: Very Good,No Highlights or Markup,all pages are intact.
