Bücher veröffentlicht von Chemical Publishing Company

PART - XI : WATER MICROBIOLOGY - GENERAL INFORMATION - PART - XII : MICROBIOLOGICAL EXAMINATION - SAMPLING PROCEDURE - PREPARATION OF MEDIA AND LABORATORY TECHNICS - PART - XIII : DRINKING WATER MICROBIOLOGY - PART - XIV : SWIMMING POOL WATER MICROBIOLOGY - PART - XV : INDUSTRIAL WATER MICROBIOLOGY - PART XVI - AQUATIC BIOLOGY (FRESH WATER BIOLOGY) PART - XVI : CLASSIFICATION AND IDENTIFICATION OF MICRO-ORGANISMS - PART - XVII : NUISANCE ORGANISMS - WATER TREATMENT PRACTICE - PART - XVIII : POTABLE WATER TREATMENT - PART - XIX : INDUSTRIAL WATER TREATMENT - QUALITY CRITERIA OF WATER - PART - XX : QUALITY CRITERIA OF WATER FOR DRINKING AND OTHER DOMESTIC USES - PART - XXI : QUALITY CRITERIA OF WATER FOR INDUSTRIAL USES - PART - XXII : QUALITY CRITERIA OF WATER FOR IRRIGATION AND LIVESTOCK WATERING.Useful to the fraternity comprising water treatment and water supply engineers, water chemists, water microbiologists, environmental engineers, sanitary engineers, operating personnel, executives, consultants and to firms and other professionals who are engaged in water treatment and pollution control, to fishery scientists, and to all wet processing industries.Chemical-Publishing Company

PART - I : BASIC INFORMATION, PART - II : CHEMICAL EXAMINATION - SAMPLING AND OTHER INFORMATION, PART - III : PHYSICAL AND ORGANOLEPTIC PROPERTIES OF WATER, PART - IV : COMMON METALLIC AND NON-METALLIC CONSTITUENTS, PART - V : DISSOLVED GASES, PART - VI : HEAVY METALS AND METALLOIDS, PART - VII : TRACE INORGANICS, PART - VIII : TRACE ORGANICS, IX : GENERAL MEASURES OF ORGANIC POLLUTION, PART - X : PARAMETERS PERTINENT TO WATER TREATMENT. Useful to the fraternity comprising water treatment and water supply engineers, water chemists, water microbiologists, environmental engineers, sanitary engineers, operating personnel, executives, consultants and to firms and other professionals who are engaged in water treatment and pollution control, to fishery scientists, and to all wet processing industries.Chemical-Publishing Company

An English to French Technical Dictionary for use in the fields of: Electricity, Mechanics, Mining,Metallurgy, and the Sciences. Seventh Edition Revised and Enlarged.

SESSION 1- DESIGN ASPECTS - 1.1 Single Focusing Magnetic Deflection Mass Spectrometers - 1.2 The Design of Double Focusing Magnetic Deflection Instruments - 1.3 A New Cycloidal Mass Spectrometer - 1.4 A Time of Flight Mass Spectrometer - 1.5 Recent Developments in the Quadrupole Mass Filter - SESSION 2 - PHYSICAL AND CHROMATOGRAPHIC APPLICATIONS - 2.1 A Fast-scan Mass Spectrometer for Residual Gas Analysis and the Examination of Effluents from Gas Chromatography Columns - 2.2 Flavour Research with a Low Cost Fast-scan MassSpectrometer - 2.3 A Gas Chromatograph-Mass Spectrometer Linkup Recent Developments - 2.4 A Small 1800 Deflection Partial Pressure-Total Pressure Gauge for Vacuum System Diagnosis - 2.5 A Cycloidal Mass Spectrometer Applied to the Measurementof the Speed of Sputter Ion Pumps - 2.6 The Sorption of Gases by Thin Films - SESSION 3 - CHEMICAL APPLICATIONS I - 3.1 The Use of a Quadrupole Mass Filter in the Study of aReacting Surface - 3.2 Mass-spectrometric Investigation of the Formation of Di-imide by the Catalytic Decomposition of Hydrazine at Low Pressures on Platinum - 3.3 Rearrangement Processes in the Fragmentation of Organic Ions - 3.4 A Novel Ion in the Mass Spectra of Arylureas and Related Compounds - 3.5 Mass Spectra of Some Substituted Cyclotetrazenoboranes - 3.6 The Decomposition of 9,1O-Diphenylanthracene Under Electron Impact - SESSION 4 - CHEMICAL APPLICATIONS II - 4.1 Use of Multiplet Peaks in the Examination of High Molecular Weight Petroleum Fractions - 4.2 Inorganic Analysis of Spark Source Mass Spectrometry - 4.3 An Examination of Metal Chelates by Mass Spectrometry - 4.4 Data Handling and Instrumentation in the A.W.R.E. Mass Spectrometers - SYMPOSIUM IMPRESSIONS - INDEX

A. Fundamentals - B. Theory - I. Units - II. Interrelation between vapor concentration and partial pressure of vapor in multicomponent mixtures - III. Equilibrium of boiling multicomponent mixtures - IV. Partial condensation of mixtures - V. Heat of evaporation of mixtures - C. Separation of liquids by simple distillation; the simple pot still - I. Data for computation - II. Design of kettle stills - III. Separation by distillation and partial condensation - D. The rectifying column - I. Effect of rectifying plates - II. Hookup of reflux condensers - III. Layout of a batch-type distillation unit - IV. Computation of the number of plates for a batch type distillation unit - V. Minimum reflux ratio and actual reflux ratio for batch-type rectifiers - VI. The rectification mechanism on interchanger plates - VII. Heat consumption and reboil heat for a pot still and rectifying column - E. Continuous distilling equipment having rectifying and stripping sections - I. Determination of the number of plates - II. Minimum reflux ratio of a continuous rectifying unit for separating binary mixtures - III. The actual reflux ratio of a continuous rectifying unit - IV. Mass-concentration interrelations - V. Heat requirements - VI. Reduction of heat requirements - VII. Layout of continuous rectifying equipment for handling binary mixtures - VII I. Special cases - IX. Location of the feed point - X. Heat losses - XI. Variation of the molar heat of evaporation in the interchanger column - F. Treatment of rectification using enthalpy-concentration diagrams - I. The rectifying column - II. The continuous rectifying unit - G. Separating mixtures containing more than two components - I. Eliminating small amounts of certain components in a mixture - II. Separation of ideal ternary mixtures - III. Number of rectifying columns required to separate multicomponent mixtures and their hookup - IV. Rectifying ideal mixtures of more than three components - H. Determining the dimensions of rectifying columns with interchanger plates; plate efficiency - I. Cap-type and tunnel-type plates - II. Sieve plates - III. Comparison of cap-type and sieve-type plates - IV. Influence of the direction of flow of the phases on the rectification effect of a plate; liquid mixing, vapor mixing, counterflow arid parallel flow - V. Rectifying plate design - J. Rectification in packed columns - I. General remarks - II. Determining the column height by means of the corresponding theoretical plate number; different types of packings - III. Determination of column height from the heat transmission coefficient between phases; liquid distribution within the column - IV. Pressure loss in packed columns - K. Details - I. Heat exchangers - II. Control equipment - L. Molecular distillation - M. Appendix - I. Equilibrium data for binary mixtures - II. Heats of evaporation of various materials at ¿ 760 mm Hg - III. Specific heats and specific weights of liquids - IV. Molecular weights - V. Conversion tables - N. Review by the translator of progress made since the original publication - Index -

THE title of this book sufficiently indicates its purpose,namely to provide students who have to read French bookson scientific subjects with the necessary minimum of grammarand a selection of extracts from which a little preliminarypractice may be obtained.The method followed will readily be seen from a glanceat the Table of Contents. It may here be explained thatPart I contains what must be learnt at the start and duringthe reading of the Premieres Lectures, while Part II can belearnt later or kept for reference.The Author's thanks are due to several teachers who havegiven him the benefit of their experience in the preparationof this book.

Section I - GENERAL - Introduction - 2 Why use Epoxy Resins? - Section II - SURF ACE COATINGS - 3 Anti-corrosive Paints - 4 Marine Coatings - 5 Coatings for Steel Pipes - 6 Epoxy Powder Coatings - Section III - ELECTRICAL AND ELECTRONIC INSULATION - 7 Rotating Machines - 8 Distribution Switchgear and Transformers; Cable Jointing - 9 Epoxy Resin Insulation for Outdoor Use - 10 Electronic Applications; Printed Circuits - Section IV - CONSTRUCTION INDUSTRY - 11 Floorings - 12 Roads and Bridges - 13 Adhesion and Grouting in Building - 14 Grouts for Leveling; Miscellaneous Applications - Section V - OTHER PRINCIPAL APPLICATIONS - 15 Composites - 16 Adhesives - 17 Arts and Crafts, Antiquities and the Home - 18 Production Engineering - Index -

CONTENTS -PAGE - PREFACE - INTRODUCTION - 1. THE ANATOMY, CULTIVATION, AND MARKETING OF JUTE -2. THE STRUCTURE AND PROPERTIES OF JUTE -3. AN OUTLINE OF THE PROCESS -4. JUTE BATCHING OILS AND EMULSIONS -5. JUTE BATCHING -6. CARDING -7. DRAWING -8. ROVING -9. SPINNING -10. THE SYSTEM -11. WINDING -12. QUALITY CONTROL -FURTHER READING -INDEX -

Contents - 1. The Free Atom- The contribution of spectroscopy - The Rutherford-Bohr model of the atom - Modern quantum theory - The Pauli exclusion principle - The periodic system - Isotopes -2. The Bound Atom - Band structure - The attractive and repulsive forces in binding - Stable electron configurations - Ionic bonding - Covalent bonding - Van der Waals' forces - The metallic bond - Implications of the type of bond on the structure of elements - Implications on conductivity -3. Constitution - Crystallographic principles - The unit cell - The face centred cubic lattice - The close-packed hexagonal lattice.The body-centred cubic lattice - Twin crystals - The rhombohedral lattice - The tetragonal lattice - The structure of compounds - The silicate structure - Glasses - Carbon compounds -4. Imperfections in Crystals - The surface - Vacant lattice sites - Interstitial atoms - Line and plane defects - Dislocations - Dislocation climb - Dislocation jogs - Imperfect dislocations - Sessile dislocations - Frank-Read sources - 5. The Vibration of Atoms and their Thermal Properties -The lattice vibration - Specific heat - Thermal expansion - Melting - Anisotropy - Thermal conductivity of insulators - Thermal shock - Thermal conductivity of good conductors - 6. Electrical, Magnetic, and Optical Properties - Electrical conductivity - Ionic conductivity - Semiconductors -Thermoelectric effects - Magnetic properties - Ferromagnetism - Antiferromagnetism and ferrimagnetism - Dielectrics - Optical properties - Other electromagnetic radiations - 7. Mechanical Properties - General aspects - Electricity - Plasticity - Resolved shear stress - The role of dislocations in plastic flow - The effect of temperature - Fracture - Creep - Fatigue - Thermal cycling -8. Metals and Alloys - Properties of pure metals - Compatibility - Interstitial solid solution - Substitutional solid solution - Intermetallic compounds - Equilibrium and non-equilibrium - The properties of alloys - Precipitation in alloys - Complex alloys - 9. Non-metallic Materials - General -Timber -Stone, concrete, and asphalt - Plastics -Ceramics and glasses -Cermets -10. Service Factors -General - Heterogeneity - Residual stresses - Corrosion - Radiation damage - Conclusion -Further Reading - Author Index - Subject Index - Preface - This book attempts to provide the broad background, to illustratethe basic reasons for the properties of elements, and to explain theconsequences of chemical combination, alloying, and mixing. Mostprevious books have touched only lightly on the atom itself, but myexperience in teaching engineers in the University of Manchestersuggests that a greater depth of approach is welcome, perhaps becauseit can account for so much of the subsequent behaviour ofmetals.

Acknowledgements - Introduction - Contents - Part One- Natural Rubber - 1. THE STORY OF NATURAL RUBBER - The early history - The beginnings of the rubber industry - Goodyear and vulcanization -Plantation rubber - 2. THE NATURE OF NATURAL RUBBER -The physical properties of natural rubber- Tensile properties - Dynamic properties - Hardness -Abrasion - Electrical properties -The chemistry of natural rubber -Atoms and molecules -The formula of natural rubber - The elasticity of natural rubber -Part Two-Synthetic Rubber -3. HISTORICAL INTRODUCTION TO SYNTHETIC RUBBER - The beginnings of synthetic rubber production -Synthetic rubber in the First World War - Progress between the wars - The American contribution -Developments after the Second World War - 4. THE MANUFACTURE OF GENERAL PURPOSE SYNTHETIC RUBBER - Butadiene: Petroleum - Butadiene and cracking -Styrene Production of the polymer: Emulsion polymerization -The polymerization formula - The synthetic rubber plant - 5. THE PROCESSING OF GENERAL PURPOSE SYNTHETIC RUBBER -Processing machinery: The bale-cutting machine - The mill - The internal mixer - The calendar - The spreading machine - The extruder Compounding: Plasticizers and softeners - Tack - Extenders - Reclaimed rubber - Fillers - Colouring materials - The ageing of rubber - Antioxidants -Vulcanization Accelerators - Vulcanization activators - Summary of compounding6. SPECIAL PURPOSE RUBBERS - Nitrile rubber - Butyl rubber - Neoprene - Thiokol -Silicone rubbers - Polyurethanes - Hard rubber - 7. THE MANUFACTURE OF RUBBER ARTICLES -Mechanicals: Soles and heels - Bathing caps - Hot water bottles -Extruded articles -Wires and cables -Hose: Plain hose - Wrapped hose - Moulded hose -Armouring -Belting: Conveyor belts - Transmission belting -Rubber balls: Gold balls -Tyres: The cover - The bead - The casing - The tread and sidewalls - Cover building - Vulcanizing the cover - Inner tubes - Goods from latex: Compounding latex - Dipped goods -Latex thread -Latex foam -Part Three-The Future of Rubber - 8. MODERN DEVELOPMENTS -Polymerization: Condensation polymerization - Addition polymerization - Initiators - The arrangement of atoms in a chain - Synthetic natural rubber - cis Polybutadiene - Radiation and rubber: Polymerization - Cross-linking - Looking ahead - Bibliography -Glossary -Index -Plates - The object of this book is to explain what these various rubbersare, how they behave, and why they behave as they do. As syntheticrubbers are now being made in this country and will play an importantpart in the future of the rubber industry, most of this book is devotedto them. How they are made and how they compare withnatural rubber is discussed in the appropriate place.-To enable a reasonable comparison to be made between naturalrubber and the various synthetic rubbers the subject has been treatedfrom a scientific standpoint, and to keep the size of the book betweenreasonable limits much technological information has been omitted.Because of the comparison between natural and synthetic rubbersthe first section of this book is devoted to natural rubber. In thissection the fundamentals of rubber science are introduced, to bedeveloped later in connection with the synthetic rubbers.This book is intended as an introduction to a complex subject,and as a surveyor report for non-technical readers who wish to knowsomething about rubber. The reader who requires further informationon a particular point or topic should consult the bibliographyat the end of the book.-

The American edition of the original book Bitumen by Pal Zakar.Contents: 1. PRODUCTION AND PROPERTIES OF ASPHALT-1.1 Nomenclature and Origin-1.2 Natural Occurrence - 1.3 Chemical Constitution of Crude Oils - 1.4 Asphalt Constitution - 1.5 Characteristic Properties of Asphalt - 1.6 Physical and Chemical Characteristics - 1.7 Test Methods- References: 2. MANUFACTURE OF ASPHALT- 2.1 Fundamentals - 2.2 Investigation of Crude Oils - 2.3 Distillation - 2.4 Extraction - 2.5 Blowing - 2.6 Cracked Asphalts - 2.7 Comparison of Asphalts Made by Different Methods - 2.8 Other Treatments and Production Methods - 2.9 Asphalt Service - References: - 3. USES OF ASPHALT - 3.1 Reception of Asphalt at the Consumer's- 3.2 Road Construction - 3.3 Asphalt for Roofing and Building- 3.4 Miscellaneous Uses of Asphalt - References - Appendix - Index

ContentsFIGURES - PLATES - PREFACE - 1 BASIC TECHNICAL CONSIDERATIONS - 2 SUGARS AND RELATED MATERIALS - 3 COCOA BEANS - 4 FATS AND RELATED INGREDIENTS - 5 MILK AND MILK PRODUCTS - 6 GELLING AND WHIPPING AGENTS; GUMS - 7 FLAVOURING AND COLOURING AGENTS - 8 COCOA, CHOCOLATE AND RELATED PRODUCTS - 9 BOILED SWEETS - 10 A CARAMEL RECIPE COMPILATION - 11 FONDANTS, CREAMS AND CRYSTALLISED CONFECTIONERY - 12 GUMS, JELLIES AND PASTILLES - 13 LIQUORICE AND CREAM PASTE - 14 TABLETS. LOZENGES AND EXTRUDED PASTE - 15 MARSHMALLOW AND NOUGAT - 16 OTHER CONFECTIONERY TYPES - 17 CALCULATING SUGAR CONFECTIONERY AND CHOCOLATE RECIPES - 18 GENERAL REFERENCE TABLES - 19 GLOSSARY - APPENDIX - INDEX -

List of Example Calculations - Nomenclature - Part One - Basic Fluid Flow - Chapter 1 - Fluids in motion - Chapter 2 - Flow of incompressible Newtonian fluids in pipesand channels - Chapter 3 - Flow of incompressible non-Newtonian fluidsin pipes - Chapter 4 - Pumping of liquids - Chapter 5 - Mixing of liquids in tanks - Chapter 6 - Flow of compressible fluids in conduits - Chapter 7 - Flow of two phase gas liquid mixtures in pipes - Chapter 8 - Flow measurement - Chapter 9 - Fluid motion in the presence of solid particles - Chapter 10 - Introduction to unsteady state fluid flow - Chapter 11 - Vector methods in fluid flow and the equationsof continuity and momentum transfer - Chapter 12 - Applications of modified Navier Stokesequations in rectangular coordinates - Chapter 13 - Applications of modified Navier Stokes equations in horizontal cylindrical coordinates - Chapter 14 - Applications of modified Navier Stokesequations in vertical cylindrical coordinates - Appendix: Further problems - Answers to problems - Index -

The study of food as included in the combined subjects of nutrition and food science and technology involves a wide variety of basic sciences ranging from chemistry and biochemistry to microbiology and engineering. Consequently many technical terms and abbreviationsare involved. At the same time the rapidly growing interest in the subject is shared by specialists from many fields such as sociology, medicine, agriculture and commerce. The purpose of this dictionary is to assist the specialist from one field to understand the technical terms used by the variety ·of specialists in the food fields. Successive editions have become larger with the broadening scope of the subject matter, changes in policy such as the inclusion of proprietary names, the updating of information, and the introduction by official bodies of defined terminology. In the present edition the energy content of foods is expressed in both joules and calories,and vitamins are expressed, where appropriate, in both micrograms and international units.

Contents - Preface - Notation - 1 Introduction - 1.1 Polymeric Materials - 1.2 Polymer Processing - 1.3 Analysis of Polymer Processes - 1.4 Scope of the Book - 2 Introduction to the Main Polymer Processes - 2.1 Screw Extrusion - 2.2 Injection Moulding - 2.3 Blow Moulding - 2.4 Calendering - 2.5 Other Processes - 2.6 Effects of Processing - 3 Processing Properties of Polymers - 3.1 Melting and Thermal Properties of Polymers - 3.2 Viscous Properties of Polymer Melts - 3.3 Methods of Measuring Melt Viscosities - 3.4 Elastic Properties of Polymer Melts - 3.5 Temperature and Pressure Dependence of Melt Properties - 3.6 Processing Properties of Solid Polymers - 4 Fundamentals of Polymer Melt Flow - 4.1 Tensor Notation - 4.2 Continuum Mechanics Equations - 4.3 Constitutive Equations - 4.4 Boundary Conditions - 4.5 Dimensional Analysis of Melt Flows - 4.6 The Lubrication Approximation - 4.7 Mixing in Melt Flows - 5 Some Melt Flow Processes - 5.1 Some Simple Extrusion Dies - 5.2 Narrow Channel Flows in Dies and Crossheads - 5.3 Applications to Die Design - 5.4 Calendering - 5.5 Melt Flow in an Intensely Sheared Thin Film - 6 Screw Extrusion - 6.1 Melt Flow in Screw Extruders - 6.2 Solids Conveying in Extruders - 6.3 Melting in Extruders - 6.4 Power Consumption in Extruders - 6.5 Mixing in Extruders - 6.6 Surging in Extruders - 6.7 Over-all Performance and Design of Extruders - 7 Injection Moulding - 7.1 Reciprocating Screw Plastication - 7.2 Melt Flow in Injection Nozzles - 7.3 Flow and Heat Transfer in Moulds - Appendix A Finite Element Analysis of Narrow Channel Flow - Appendix B Solution of the Screw Channel Developing Melt Flow Equations - Appendix C Solution of the Melting Model Equations - Further Reading - Index -

Contents - Preface - 1 REVIEW OF BASIC MATERIAL - FUNCTIONS, INEQUALITIES - 2 DIFFERENTIAL CALCULUS - 3 INTEGRATION - 4 FUNCTIONS OF MANY VARIABLES ; PARTIAL DIFFERENTIATION - 5 VECTORS - 6 SERIES, TAYLOR-MACLAURIN SERIES - 7 COMPLEX NUMBERS - 8 ORTHOGONAL FUNCTIONS AND FOURIER SERIES - 9 DETERMINANTS - 10 MATRICES - 11 DIFFERENTIAL EQUATIONS - 12 PARTIAL DIFFERENTIAL EQUATIONS - 13 NUMERICAL METHODS - 14 ELEMENTARY STATISTICS AND ERROR ANALYSIS - Problems for Solution - Bibliography - Answers to Problems - Index