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Author: C. J. Hill
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: C. J. Hill
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Oliver Kröcher
Publisher: MDPI
ISBN: 3038973645
Category : Science
Languages : en
Pages : 281
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Book Description
This book is a printed edition of the Special Issue "Selective Catalytic Reduction of NO
x" that was published in Catalysts
Author: Hiroshi Fukumura
Publisher: John Wiley & Sons
ISBN: 3527627839
Category : Technology & Engineering
Languages : en
Pages : 740
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Book Description
From artificial surfaces to living cells, Molecular Nano Dynamics, Vol. I and Vol. II explores more than 40 important methods for dynamic observation of the nanoscale. Edited by absolute science greats from Japan, this two-volume set covers all important aspects of this topic: nanoscale spectroscopy and characterization tools, nanostructure dynamics, single living cell dynamics, active surfaces, and single crystals. Destined to be the definitive reference work on nanoscale molecular dynamics and their observation for years to come, this is a must-have reference for chemists, physicists, physical chemists, theoretical chemists, and materials scientists.
Author:
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Category :
Languages : en
Pages : 11
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Here, this study investigates the potential of isobutanol (iBuOH) as a reductant for the selective catalytic reduction (SCR) of NOx over 2 wt% Ag/Al2O3 between 150 and 550 °C and gas hourly space velocities (GHSV) between 10,000 and 35,000 h-1. The feed gas consists of 500 ppm NO, 5% H2O, 10% O2, and 375-1500 ppm iBuOH (C1:N ratios of 3-12); additionally, blends of 24 and 48% iBuOH in gasoline are evaluated. Over 90% NOx conversion is achieved between 300 and 400 C using pure iBuOH, including a 40% peak selectivity towards NH3 that could be utilized in a dual HC/NH3 SCR configuration. The iBuOH/gasoline blends are only able to achieve greater than 90% NOx conversion when operated at a GHSV of 10,000 h-1 and employing a C1:N ratio of 12. Iso-butyraldehyde and NO2 appear to function as intermediates in the iBuOH-SCR mechanism, which mirrors the mechanism observed for EtOH-SCR. In general, the performance of iBuOH in the SCR of NOx over a Ag/Al2O3 catalyst is comparable with that of EtOH, although EtOH/gasoline blends display higher NOx reduction than iBuOH/gasoline blends. The key parameter in employing alcohols in SCR appears to be the C-OH:N ratio rather than the C1:N ratio.
Author: Roald Brosius
Publisher:
ISBN:
Category :
Languages : en
Pages : 138
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Author: Pranay Pradeep Morajkar
Publisher: Elsevier
ISBN: 0323952542
Category : Science
Languages : en
Pages : 619
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Book Description
Advances in Nano and Biochemistry: Environmental and Biomedical Applications gives insights into this advanced interdisciplinary science that encompasses the principles of physics and physical chemistry for the investigation of various processes and problems in biological systems. The book is a concise culmination of biophysical chemistry knowledge acquired through core concepts and advanced technologies for addressing emerging challenges in environmental and biomedical applications. Sections cover early diagnostic techniques and accurate treatment strategies using bioinspired, sustainable technologies, including nanomaterials, nanoenzymes, biopolymers, electrochemical biomolecule sensors, biocompatible magnetic nanomaterials, quantum dots and hybrid structures, and DNA nanotechnology. Other sections discuss advanced technologies for sensing and remedying environmental pollutants, including but not limited to, photocatalytic oxidations, gum polysaccharides based nanostructured materials, bio-inspired and biocompatible nanomaterials, hydrogel nanocomposites, and contemporary enzymes and nanozymes based?technologies. Ultimately, the state-of-the-art chapters in this book will empower researchers to combine two complementary elements - chemical analysis use and biomedical applications. - Provides the fundamental concepts of biophysical chemistry and emerging technologies to solve environmental and biomedical problems - Describes the latest breakthrough research in biophysical chemistry and its applications to better understand biological systems - Supports development of the latest disease diagnostic and treatment technologies - Includes advances in physical chemistry and biology for the monitoring and remediation of environmental pollutants
Author: Mohammad Reza Rahimpour
Publisher: Elsevier
ISBN: 0443190704
Category : Technology & Engineering
Languages : en
Pages : 446
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Book Description
Advances and Technology Development in Greenhouse Gases: Emission, Capture and Conversion is a comprehensive seven-volume set of books that discusses the composition and properties of greenhouse gases, and introduces different sources of greenhouse gases emission and the relation between greenhouse gases and global warming. The comprehensive and detailed presentation of common technologies as well as novel research related to all aspects of greenhouse gases makes this work an indispensable encyclopedic resource for researchers in academia and industry.Volume 6 titled Methane, Nitrox Oxide, and Ozone Conversion and Applications studies the applications of any greenhouse gases (GHGs) other than carbon dioxide. This book reviews the applications of methane, nitrox oxide, and ozone. It investigates any valuable product fabricated with the inclusion of methane, nitrox oxide, and ozone. The book also reviews recent advances, the largest operating plants and pilots for methane conversion, the economic assessments and cost analysis, and environmental impacts and challenges that are faced when developing these processes - Introduces applications and chemicals produced from methane - Describes nitrous oxide conversion and applications - Discusses about various applications of ozone
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Author: Christopher James Hill
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Laura Orian
Publisher: MDPI
ISBN: 3036505563
Category : Science
Languages : en
Pages : 202
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Book Description
The invention of novel and improved catalysts has a valuable impact on human activities and on our planet. Efficient catalysts are expected to be stable, active, and selective. In the past, the development of new catalysts has mainly depended on trial and error, a laborious and time-consuming approach. Nowadays, the mechanistic details of numerous important chemical reactions have been unraveled, and this information is useful for intelligently design novel catalysts. Thus, all the efforts devoted to facilitating a deep understanding of intricate catalytic mechanisms and to the preparation of novel catalysts relying on this are priceless. Chemists must set up adequate strategies, merging experimental and computational knowledge and abilities toward tuning the performance of molecules that might be successful in the lab. The contributions in this book collection are some examples of this modern chemical design.
Author: William L. Johnson
Publisher:
ISBN:
Category :
Languages : en
Pages : 290
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