LEADER 02892nam 2200649Ia 450 001 9910451643803321 005 20200520144314.0 010 $a0-7914-8545-5 010 $a1-4237-3940-X 035 $a(CKB)1000000000458355 035 $a(EBL)3408613 035 $a(SSID)ssj0000161936 035 $a(PQKBManifestationID)11159373 035 $a(PQKBTitleCode)TC0000161936 035 $a(PQKBWorkID)10200854 035 $a(PQKB)10149904 035 $a(MiAaPQ)EBC3408613 035 $a(OCoLC)62364751 035 $a(MdBmJHUP)muse6123 035 $a(Au-PeEL)EBL3408613 035 $a(CaPaEBR)ebr10594973 035 $a(EXLCZ)991000000000458355 100 $a20030729d2004 ub 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 12$aA geography of hard times$b[electronic resource] $enarratives about travel to South America, 1780-1849 /$fAngela Pe?rez Meji?a ; translated by Dick Cluster 210 $aAlbany $cState University of New York Press$dc2004 215 $a1 online resource (180 p.) 225 0 $aSUNY series in Latin American and Iberian thought and culture 300 $aDescription based upon print version of record. 311 $a0-7914-6013-4 320 $aIncludes bibliographical references (p. 145-154) and index. 327 $a""A GEOGRAPHY OF HARD TIMES""; ""Contents""; ""Acknowledgments""; ""List of Illustrations""; ""Introduction""; ""PART I: THE SCHOLAR AND THE BARON: VOYAGE OF THE EXACT SCIENCES""; ""Introduction to Part I""; ""1. Mutis, or The Trap of Mutisia Clematis""; ""2. Humboldt: The Silences and Complicities of Cartography""; ""PART II: THE DAUGHTER OF THE EAST AND THE PARIAH: VOYAGE OF THE SOCIAL SCIENCES""; ""Introduction to Part II""; ""3. Graham: The White Daughter of the East, or A Foreigner in Indomitable Lands""; ""4. TristA?¡n, or The Incendiary Geography of a Pilgrim Pariah""; ""Epilogue"" 410 0$aSUNY Series in Latin American and Iberian Thought and Culture 606 $aTravelers' writings, European$xHistory and criticism 606 $aVisitors, Foreign$zLatin America$xHistory$y18th century 606 $aVisitors, Foreign$zLatin America$xHistory$y19th century 606 $aVisitors, Foreign$zLatin America$xAttitudes 607 $aAndes Region$xDescription and travel 607 $aAndes Region$xSocial life and customs 608 $aElectronic books. 615 0$aTravelers' writings, European$xHistory and criticism. 615 0$aVisitors, Foreign$xHistory 615 0$aVisitors, Foreign$xHistory 615 0$aVisitors, Foreign$xAttitudes. 676 $a918.042 700 $aPe?rez Meji?a$b Angela$01043609 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910451643803321 996 $aA geography of hard times$92468708 997 $aUNINA LEADER 05094nam 2200589 a 450 001 9910831167303321 005 20230617021330.0 010 $a1-280-52034-5 010 $a9786610520343 010 $a3-527-60525-8 010 $a3-527-60200-3 035 $a(CKB)1000000000019298 035 $a(EBL)482035 035 $a(OCoLC)68924513 035 $a(SSID)ssj0000120438 035 $a(PQKBManifestationID)11130254 035 $a(PQKBTitleCode)TC0000120438 035 $a(PQKBWorkID)10081129 035 $a(PQKB)11714850 035 $a(MiAaPQ)EBC482035 035 $a(EXLCZ)991000000000019298 100 $a20040623d2003 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aChemical metallurgy$b[electronic resource] $eprinciples and practice /$fChiranjib Kumar Gupta 210 $aWeinheim, Germany ;$a[Cambridge] $cWiley-VCH$dc2003 215 $a1 online resource (833 p.) 300 $aDescription based upon print version of record. 311 $a3-527-30376-6 320 $aIncludes bibliographical references and index. 327 $aChemical Metallurgy; Foreword; Preface; Acknowledgements; Appreciation; Contents; 1 Acquaintance; 1.1 Introduction; 1.2 Materials; 1.3 Some Characteristics of Metals; 1.3.1 General; 1.3.2 Electronic Structure; 1.3.3 Crystallography; 1.3.3.1 Crystal Systems; 1.3.3.2 Metallic Crystal Structures; 1.3.4 Alloying; 1.3.5 Mechanical Properties; 1.3.5.1 Elastic Deformation; 1.3.5.2 Plastic Deformation; 1.3.5.3 Creep Deformation and Fatigue Deformation; 1.3.5.4 Hardness; 1.3.5.5 Toughness; 1.4 Resources of Metals; 1.4.1 General; 1.4.2 Earth's Crust; 1.4.3 Minerals and Ores 327 $a1.4.4 Rocks and Ore Deposits1.4.4.1 Igneous Processes of Rock and Ore Formation; 1.4.4.2 Sedimentary Rocks and Sedimentary Processes of Ore Formation; 1.4.4.3 Metamorphic Rocks and Ore Processes; 1.4.5 Other Resources; 1.5 Mineral Properties; 1.6 Mining; 1.6.1 Surface Mining; 1.6.2 Underground Mining; 1.7 Availability; 1.8 Resource Classification; 1.9 Minerals Description; 1.9.1 Molybdenum; 1.9.2 Nickel; 1.9.3 Niobium-Tantalum; 1.9.4 Rare Earths; 1.9.5 Uranium; 1.10 Extraction Flowsheets; 1.10.1 Features; 1.10.2 Process Routes; 1.10.3 Process Reactors; 1.10.3.1 Heat Sources 327 $a1.10.3.1.1 Solid Fuels1.10.3.1.2 Liquid Fuels; 1.10.3.1.3 Gaseous Fuels; 1.10.3.2 Refractories; 1.10.3.2.1 Classification; 1.10.3.2.2 Physical and Chemical Characteristics; 1.11 Literature; 2 Mineral Processing; 2.1 Introduction; 2.2 Particles; 2.2.1 Particle Shape; 2.2.1.1 Shape Factor; 2.2.1.2 Qualitative and Quantitative Definitions; 2.2.2 Particle Size; 2.2.2.1 Particle Size Measurement; 2.2.3 Surface; 2.2.3.1 Permeability; 2.2.3.2 Gas Adsorption; 2.3 Comminution; 2.3.1 Fracture of Materials; 2.3.1.1 Fracture Mechanisms; 2.3.2 Energy and Power Requirements 327 $a2.3.2.1 Energy Size Relationship2.3.2.2 Bond Law; 2.3.2.3 Crushing Efficiency; 2.3.3 Liberation; 2.3.4 Machine Selection; 2.3.5 Machine Types; 2.3.5.1 Crushers; 2.3.5.2 Grinders; 2.3.6 Circuits; 2.3.7 Operational Aspects; 2.4 Mineral Separation; 2.5 Fluid Dynamic Principles; 2.5.1 Particle Settling Phenomena; 2.5.2 Free Settling and Hindered Settling; 2.5.3 Particle Separation; 2.6 Classification; 2.6.1 Classifier Machinery; 2.6.1.1 Mechanical Classifiers; 2.6.1.2 Hydraulic Classifiers; 2.6.1.3 Hydrocyclones; 2.7 Screening; 2.7.1 Passage of Particles; 2.7.2 Ideal and Actual Screens 327 $a2.7.3 Material Balances2.7.4 Screen Efficiency and Capacity; 2.7.5 Types of Screens; 2.8 Gravity Concentration; 2.8.1 Gravity Separation Machines; 2.8.1.1 Jigs; 2.8.1.2 Spirals; 2.8.1.3 Tables; 2.8.1.4 Heavy Medium Separators; 2.9 Magnetic Separation; 2.9.1 Magnetic Separators; 2.9.2 Principles; 2.10 Electrostatic Separation; 2.10.1 Electrostatic Separators; 2.11 Flotation; 2.11.1 Principles; 2.11.2 Flotation Chemistry; 2.11.2.1 Surfactants; 2.11.2.1.1 Frothers; 2.11.2.1.2 Collectors; 2.11.2.1.3 Regulators; 2.11.2.2 Sulfide Flotation; 2.11.2.2.1 Principles; 2.11.2.2.2 Examples 327 $a2.11.2.3 Natural Hydrophobicity 330 $aChemical metallurgy is a well founded and fascinating branch of the wide field of metallurgy. This book provides detailed information on both the first steps of separation of desirable minerals and the subsequent mineral processing operations. The complex chemical processes of extracting various elements through hydrometallurgical, pyrometallurgical or electrometallurgical operations are explained. In the choice of material for this work, the author made good use of the synergy of scientific principles and industrial practices, offering the much needed and hitherto unavailable combination 606 $aChemistry, Metallurgic 615 0$aChemistry, Metallurgic. 676 $a669.9 676 $a669/.9 700 $aGupta$b C. K$0722539 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910831167303321 996 $aChemical metallurgy$93926729 997 $aUNINA