Class information for:
Level 1: ELECTROCHEMICAL SYNTHESIS OF AMMONIA//FUNDAMENTAL ENERGY SCI//NITRIDE ION

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
1 4 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY 2188495
10 3       JOURNAL OF CATALYSIS//CHEMISTRY, PHYSICAL//APPLIED CATALYSIS A-GENERAL 144576
3323 2             AMMONIA SYNTHESIS//AMMONIA DECOMPOSITION//AMMONIA ELECTRO OXIDATION 1931
24240 1                   ELECTROCHEMICAL SYNTHESIS OF AMMONIA//FUNDAMENTAL ENERGY SCI//NITRIDE ION 342

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ELECTROCHEMICAL SYNTHESIS OF AMMONIA authKW 829384 3% 100% 9
2 FUNDAMENTAL ENERGY SCI address 774688 16% 15% 56
3 NITRIDE ION authKW 383972 1% 83% 5
4 ELECTROCHEMICAL AMMONIA SYNTHESIS authKW 368615 1% 100% 4
5 AMMONIA SYNTHESIS AT ATMOSPHERIC PRESSURE AND LOW TEMPERATURE authKW 276461 1% 100% 3
6 OXIDE CARBONATE COMPOSITE ELECTROLYTE authKW 276461 1% 100% 3
7 SURFACE NITRIDING authKW 221162 2% 40% 6
8 ANODIC SURFACE NITRIDING authKW 184308 1% 100% 2
9 DEUTERIDE ION authKW 184308 1% 100% 2
10 LICL KC1 authKW 184308 1% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Electrochemistry 4300 30% 0% 104
2 Chemistry, Physical 857 35% 0% 118
3 Materials Science, Coatings & Films 684 11% 0% 36
4 Chemistry, Multidisciplinary 344 23% 0% 77
5 Engineering, Chemical 126 9% 0% 32
6 Energy & Fuels 111 7% 0% 23
7 Materials Science, Multidisciplinary 75 14% 0% 47
8 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 48 2% 0% 6
9 Chemistry, Applied 42 4% 0% 14
10 Physics, Condensed Matter 29 7% 0% 24

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FUNDAMENTAL ENERGY SCI 774688 16% 15% 56
2 NSF IGERT ASSOCIATE BIOREFINING 184308 1% 100% 2
3 1650 MONTEE STE JULIE CP 1020 92154 0% 100% 1
4 AACHENER VERFAHRENSTECHN CHEM PROC ENGN 92154 0% 100% 1
5 CHIBIOFARAM IND CHEM 92154 0% 100% 1
6 CHIMBIOFARAM IND CHEM 92154 0% 100% 1
7 DE LA SALLE FOOD 92154 0% 100% 1
8 HYDROGEN SOLAR 92154 0% 100% 1
9 PROCEDES ELE OCHIMINPTUPS 92154 0% 100% 1
10 SCI PHYS SCI 92154 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ELECTROCHEMISTRY 5664 4% 1% 12
2 DENKI KAGAKU 4030 3% 0% 11
3 JOURNAL OF THE ELECTROCHEMICAL SOCIETY 3643 10% 0% 35
4 ELECTROCHEMICAL AND SOLID STATE LETTERS 1733 3% 0% 9
5 SOLAR ENERGY MATERIALS 1658 1% 0% 4
6 ISOTOPENPRAXIS 1398 1% 0% 4
7 SOLID STATE IONICS 1158 4% 0% 13
8 JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 694 2% 0% 8
9 JOURNAL OF APPLIED ELECTROCHEMISTRY 555 2% 0% 6
10 REACTIVITY OF SOLIDS 471 0% 1% 1

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ELECTROCHEMICAL SYNTHESIS OF AMMONIA 829384 3% 100% 9 Search ELECTROCHEMICAL+SYNTHESIS+OF+AMMONIA Search ELECTROCHEMICAL+SYNTHESIS+OF+AMMONIA
2 NITRIDE ION 383972 1% 83% 5 Search NITRIDE+ION Search NITRIDE+ION
3 ELECTROCHEMICAL AMMONIA SYNTHESIS 368615 1% 100% 4 Search ELECTROCHEMICAL+AMMONIA+SYNTHESIS Search ELECTROCHEMICAL+AMMONIA+SYNTHESIS
4 AMMONIA SYNTHESIS AT ATMOSPHERIC PRESSURE AND LOW TEMPERATURE 276461 1% 100% 3 Search AMMONIA+SYNTHESIS+AT+ATMOSPHERIC+PRESSURE+AND+LOW+TEMPERATURE Search AMMONIA+SYNTHESIS+AT+ATMOSPHERIC+PRESSURE+AND+LOW+TEMPERATURE
5 OXIDE CARBONATE COMPOSITE ELECTROLYTE 276461 1% 100% 3 Search OXIDE+CARBONATE+COMPOSITE+ELECTROLYTE Search OXIDE+CARBONATE+COMPOSITE+ELECTROLYTE
6 SURFACE NITRIDING 221162 2% 40% 6 Search SURFACE+NITRIDING Search SURFACE+NITRIDING
7 ANODIC SURFACE NITRIDING 184308 1% 100% 2 Search ANODIC+SURFACE+NITRIDING Search ANODIC+SURFACE+NITRIDING
8 DEUTERIDE ION 184308 1% 100% 2 Search DEUTERIDE+ION Search DEUTERIDE+ION
9 LICL KC1 184308 1% 100% 2 Search LICL+KC1 Search LICL+KC1
10 LIF NAF KF EUTECTIC MELT 184308 1% 100% 2 Search LIF+NAF+KF+EUTECTIC+MELT Search LIF+NAF+KF+EUTECTIC+MELT

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 37687 AMMONIA PHOTOCATALYTIC OXIDATION//AG CE4 LA3 CO MODIFIED TIO2//AMMONIA PHOTODECOMPOSITION
2 30609 NEW ENERGY CHEM ENVIRONM SCI//CONSTRUCT OURCES ENGN//SOLAR THERMAL ELECTROCHEMICAL PROCESS
3 22200 COMPOSITE ELECTROLYTE//HUBEI ABORAT INNOVAT ADV MAT//LOW TEMPERATURE SOLID OXIDE FUEL CELLS
4 17474 AMMONIA DECOMPOSITION//AMMONIA ELECTRO OXIDATION//AMMONIA ELECTROLYSIS
5 5761 DINITROGEN COMPLEXES//DINITROGEN//DINITROGEN ACTIVATION
6 25660 THERMOGALVANIC CELLS//THERMOCELL//ORANGE DYE
7 12035 AMMONIA SYNTHESIS//ENGN CHEM FERTILIZER CATALYST//AMMONIA SYNTHESIS CATALYST
8 26258 THERMAL BATTERY//LIB COMPOUND//LI B ALLOY
9 1245 PROTON CONDUCTOR//BARIUM CERATE//BARIUM ZIRCONATE
10 38328 D T 14 MEV SOURCE//DT GENERATORS//FOIL ACTIVATION DETECTORS

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