particle size measurements 17 particle technology series

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Particle Size Measurements

Author : Henk G. Merkus
ISBN : 9781402090165
Genre : Technology & Engineering
File Size : 73. 86 MB
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This book focuses on the practical aspects of particle size measurement: a major difference with existing books, which have a more theoretical approach. Of course, the emphasis still lies on the measurement techniques. For optimum application, their theoretical background is accompanied by quantitative quality aspects, limitations and problem identification. In addition the book covers the phenomena of sampling and dispersion of powders, either of which may be dominant in the overall analysis error. Moreover, there are chapters on the general aspects of quality for particle size analysis, quality management, reference materials and written standards, in- and on-line measurement, definitions and multilingual terminology, and on the statistics required for adequate interpretation of results. Importantly, a relation is made to product performance, both during processing as well as in final application. In view of its set-up, this book is well suited to support particle size measurement courses.

Particle Size Measurement

Author : Terence Allen
ISBN : UCAL:B3700026
Genre : Science
File Size : 56. 83 MB
Format : PDF
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Production Handling And Characterization Of Particulate Materials

Author : Henk G. Merkus
ISBN : 9783319209494
Genre : Science
File Size : 40. 46 MB
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This edited volume presents most techniques and methods that have been developed by material scientists, chemists, chemical engineers and physicists for the commercial production of particulate materials, ranging from the millimeter to the nanometer scale. The scope includes the physical and chemical background, experimental optimization of equipment and procedures, as well as an outlook on future methods. The books addresses issues of industrial importance such as specifications, control parameter(s), control strategy, process models, energy consumption and discusses the various techniques in relation to potential applications. In addition to the production processes, all major unit operations and characterization methods are described in this book. It differs from other books which are devoted to a single technique or a single material. Contributors to this book are acknowledged experts in their field. The aim of the book is to facilitate comparison of the different unit operations leading to optimum equipment choices for the production, handling and storage of particulate materials. An advantage of this approach is that unit operations that are common in one field of application are made accessible to other fields. The overall focus is on industrial application and the book includes some concrete examples. The book is an essential resource for students or researchers who work in collaboration with manufacturing industries or who are planning to make the switch from academia to industry.

Particles And Nanoparticles In Pharmaceutical Products

Author : Henk G. Merkus
ISBN : 9783319941745
Genre : Technology & Engineering
File Size : 69. 68 MB
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This edited volume brings together the expertise of numerous specialists on the topic of particles – their physical, chemical, pharmacological and toxicological characteristics – when they are a component of pharmaceutical products and formulations. The book discusses in detail properties such as the composition, size, shape, surface properties and porosity of particles with respect to how they impact the formulations and products in which they are used and the effective delivery of pharmaceutical active ingredients. It considers all dosage forms of pharmaceuticals involving particles, from powders to tablets, creams to ointments, and solutions to dry-powder inhalers, also including the latest nanomedicine products. Further, it discusses examples of particle toxicity, as well as the important subject of pharmaceutical industry regulations, guidelines and legislation. The book is of interest to researchers and practitioners who work on testing and developing pharmaceutical dosage and delivery systems.

Leachables And Extractables Handbook

Author : Douglas J. Ball
ISBN : 9780470173657
Genre : Medical
File Size : 23. 98 MB
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"Because leachables are non-drug-related impurities, there are increased concerns regarding the risks of inhaling them on a daily basis. This book describes the development and application of safety thresholds for Orally Inhaled and Nasal Drug Products (OINDP). It discusses best practices for evaluation and management of leachables and extractables throughout the pharma product lifecycle by providing practical knowledge about how and why safety thresholds were developed. This book also illustrates how to apply these concepts and principles to products beyond OINDP, and includes an appendix of experimental protocols for laboratory analysis"--Provided by publisher.

World Congress On Particle Technology 3

Author : Conference Proceedings
ISBN : 0852954018
Genre : Technology & Engineering
File Size : 76. 67 MB
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A world conference held in this area every four years, with 1998 being the third. IChemE publishes the proceedings, and this time they are presented in CD-ROM format. Amongst the plenary contributors is Sir Harold Kroto on Buckminsterfullerenes.

Powder Surface Area And Porosity

Author : Seymour Lowell
ISBN : 0412396904
Genre : Technology & Engineering
File Size : 26. 26 MB
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The rapid growth of interest in powders and their surface properties in many diverse industries prompted the writing of this book for those who have the need to make meaningful measurements without the benefit of years of experience. It is intended as an introduction to some of the elementary theory and experimental methods used to study the surface area, porosity, density, and particle size of powders. It may be found useful by those with little or no training in solid surfaces who have the need to learn quickly the rudiments of surface area, density, pore size, and particle size measurements. S. Lowell J.E. Shields Symbols Use of symbols for purposes other than those indicated in the following table are so defined in the text. Some symbols not shown in the table are also defined in the text. d adsorbate cross-sectional area A area; condensation coefficient; collision frequency C BET constant c concentration D diameter; coefficient of thermal diffusion E adsorption potential permeability aspect factor f F flow rate; force; feed rate g gravitational constant G Gibbs free energy S G free surface energy h heat of immersion per unit area; height H enthalpy heat of immersion Hi heat of adsorption Hsv BET intercept; filament current k thermal conductivity; specific reaction rate K Harkins-Jura constant C length L heat of liquefaction M mass M molecular weight MPa megapascals number of moles n number of molecules; number of particles N N Avogadro's num'ber molecular collisions per square cm per second

Current Awareness In Particle Technology

Author :
ISBN : PSU:000047315549
Genre : Particles
File Size : 48. 84 MB
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Handling Of Bulk Solids

Author : P. A. Shamlou
ISBN : 0407011803
Genre : Technology & Engineering
File Size : 50. 35 MB
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Very Good,No Highlights or Markup,all pages are intact.

Author : 国立国会図書館 (Japan)
ISBN : UCLA:L0088319736
Genre : Science
File Size : 45. 27 MB
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