Class information for:
Level 1: CHALCOPYRITE//HYDROMETALLURGY//PRESSURE LEACHING

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
15 4 METALLURGY & METALLURGICAL ENGINEERING//MATERIALS SCIENCE, MULTIDISCIPLINARY//MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 827627
310 3       METALLURGY & METALLURGICAL ENGINEERING//ISIJ INTERNATIONAL//HYDROMETALLURGY 40516
466 2             HYDROMETALLURGY//BIOLEACHING//ACIDITHIOBACILLUS FERROOXIDANS 16147
9052 1                   CHALCOPYRITE//HYDROMETALLURGY//PRESSURE LEACHING 1223

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHALCOPYRITE authKW 720944 15% 16% 178
2 HYDROMETALLURGY journal 664747 27% 8% 326
3 PRESSURE LEACHING authKW 313365 2% 41% 30
4 PRESSURE OXIDATION authKW 269307 1% 58% 18
5 ELECTROGENERATIVE LEACHING authKW 259830 1% 92% 11
6 CHALCOPYRITE LEACHING authKW 218267 1% 71% 12
7 NI CU MATTE authKW 154611 0% 100% 6
8 LEACHING authKW 124923 13% 3% 159
9 BIOHYDROMET address 118304 1% 31% 15
10 SPHALERITE authKW 105239 3% 11% 37

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mining & Mineral Processing 59647 23% 1% 282
2 METALLURGY & MINING 28881 6% 2% 69
3 Metallurgy & Metallurgical Engineering 28049 50% 0% 616
4 Mineralogy 6996 11% 0% 133
5 Engineering, Chemical 2002 18% 0% 219
6 Electrochemistry 320 5% 0% 61
7 Materials Science, Multidisciplinary 21 7% 0% 84
8 Materials Science, Coatings & Films 16 1% 0% 16
9 Engineering, Environmental 14 1% 0% 18
10 Chemistry, Physical 6 5% 0% 63

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOHYDROMET 118304 1% 31% 15
2 ENGN INFORMAT TECHNOL ENERGY 103074 0% 100% 4
3 INGN FISICOQUIM 58896 0% 57% 4
4 STRATEG TECHNOL SOLUT 51537 0% 100% 2
5 INCT ACQUA 34357 0% 67% 2
6 O ING MET MAT 34357 0% 67% 2
7 LAND OURCE ENGN 32467 1% 8% 16
8 O INGN PROC HIDRAUL 28986 0% 38% 3
9 CORROS MAT CHEM 26834 0% 21% 5
10 AIRBUS CUSTOMER SERV 25768 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HYDROMETALLURGY 664747 27% 8% 326
2 METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY 91037 6% 5% 68
3 PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING 45356 3% 6% 32
4 MINERALS ENGINEERING 33029 6% 2% 75
5 MINERALS & METALLURGICAL PROCESSING 24806 2% 4% 25
6 TRANSACTIONS OF THE INSTITUTION OF MINING AND METALLURGY SECTION C-MINERAL PROCESSING AND EXTRACTIVE METALLURGY 23817 2% 4% 24
7 CANADIAN METALLURGICAL QUARTERLY 16994 3% 2% 34
8 INTERNATIONAL JOURNAL OF MINERAL PROCESSING 10540 3% 1% 33
9 MINING ENGINEERING 8816 1% 5% 7
10 E&MJ-ENGINEERING AND MINING JOURNAL 7413 1% 4% 8

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CHALCOPYRITE 720944 15% 16% 178 Search CHALCOPYRITE Search CHALCOPYRITE
2 PRESSURE LEACHING 313365 2% 41% 30 Search PRESSURE+LEACHING Search PRESSURE+LEACHING
3 PRESSURE OXIDATION 269307 1% 58% 18 Search PRESSURE+OXIDATION Search PRESSURE+OXIDATION
4 ELECTROGENERATIVE LEACHING 259830 1% 92% 11 Search ELECTROGENERATIVE+LEACHING Search ELECTROGENERATIVE+LEACHING
5 CHALCOPYRITE LEACHING 218267 1% 71% 12 Search CHALCOPYRITE+LEACHING Search CHALCOPYRITE+LEACHING
6 NI CU MATTE 154611 0% 100% 6 Search NI+CU+MATTE Search NI+CU+MATTE
7 LEACHING 124923 13% 3% 159 Search LEACHING Search LEACHING
8 HYDROMETALLURGY 121230 4% 9% 50 Search HYDROMETALLURGY Search HYDROMETALLURGY
9 SPHALERITE 105239 3% 11% 37 Search SPHALERITE Search SPHALERITE
10 GALVANIC INTERACTION 89070 1% 31% 11 Search GALVANIC+INTERACTION Search GALVANIC+INTERACTION

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 37086 CATENULATE FLOWERY MORPHOLOGY//FORBES OGIVES//HYDROMETALLURGY
2 24325 ENARGITE//SULFURIC ACID BAKING//ENARGITE CONCENTRATE
3 969 BIOLEACHING//ACIDITHIOBACILLUS FERROOXIDANS//THIOBACILLUS FERROOXIDANS
4 12300 ELECTRIC ARC FURNACE DUST//EAFD//EAF DUST
5 27148 HEAP LEACHING//HEAP LEACH MODEL//RIO TINTO ADV MINERAL RECOVERY
6 20022 MANGANESE ORE//REDUCTIVE LEACHING//MANGANESE OXIDE ORE
7 7525 CYANIDATION//GOLD ORES//GOLD LEACHING
8 3882 FLOTATION//INTERNATIONAL JOURNAL OF MINERAL PROCESSING//MINERALS ENGINEERING
9 26471 SPENT LEAD ACID BATTERY//LEAD PASTE//LEAD RECYCLING
10 20278 COPPER SLAG//PB METALLURGY//SMELTER SLAG

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