Class information for:
Level 1: PROC SAFETY ENVIRONM PROTECT GRP//GASES GAS PLANTS 2 1//CF2 CARBENE

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
2554 2             HYDRODECHLORINATION//WATER MIST//CATALYTIC HYDRODECHLORINATION 3987
29954 1                   PROC SAFETY ENVIRONM PROTECT GRP//GASES GAS PLANTS 2 1//CF2 CARBENE 193

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PROC SAFETY ENVIRONM PROTECT GRP address 699409 11% 19% 22
2 GASES GAS PLANTS 2 1 address 653200 2% 100% 4
3 CF2 CARBENE authKW 489900 2% 100% 3
4 TETRAFLUOROETHYLENE authKW 336535 7% 16% 13
5 ENTHALPIES OF REACTIONS authKW 326600 1% 100% 2
6 IND SAFETY ENVIRONM PROTECT GRP address 272160 3% 33% 5
7 PENTAFLUOROETHYL IODIDE authKW 217732 1% 67% 2
8 TRIFLUOROMETHANE authKW 213276 4% 16% 8
9 SURFACE OXYGEN GROUP authKW 183709 2% 38% 3
10 ACETYLENE CYLINDERS authKW 163300 1% 100% 1

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Chemical 644 25% 0% 48
2 Chemistry, Physical 313 28% 0% 55
3 Physics, Atomic, Molecular & Chemical 247 15% 0% 29
4 Chemistry, Multidisciplinary 189 22% 0% 43
5 Engineering, Environmental 64 5% 0% 10
6 Chemistry, Organic 58 9% 0% 18
7 Chemistry, Inorganic & Nuclear 34 6% 0% 11
8 Engineering, General 32 4% 0% 7
9 Thermodynamics 27 4% 0% 7
10 Chemistry, Applied 25 4% 0% 8

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PROC SAFETY ENVIRONM PROTECT GRP 699409 11% 19% 22
2 GASES GAS PLANTS 2 1 653200 2% 100% 4
3 IND SAFETY ENVIRONM PROTECT GRP 272160 3% 33% 5
4 CHAIRMAN PLASTICSEUROPE FLUOROPOLYMERS TFE SAFETY 163300 1% 100% 1
5 CHEM PROD PLANT DESIGN 163300 1% 100% 1
6 IND SAFETY ENIVIRONM PROTECT GRP 163300 1% 100% 1
7 PHYS CHEM IMPULS PROC 163300 1% 100% 1
8 PRCFE ENGN 163300 1% 100% 1
9 ADV MAT 3M 81649 1% 50% 1
10 CONSORZIO INTERUNIV PL SUPERCALCOLO 81649 1% 50% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DOKLADY PHYSICAL CHEMISTRY 3534 3% 0% 5
2 JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES 3236 4% 0% 7
3 KINETICS AND CATALYSIS 2639 5% 0% 9
4 JOURNAL OF FLUORINE CHEMISTRY 2331 5% 0% 10
5 RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 1778 2% 0% 4
6 JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS 1034 3% 0% 5
7 ZHURNAL OBSHCHEI KHIMII 984 4% 0% 7
8 INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 967 7% 0% 13
9 UKRAINSKII KHIMICHESKII ZHURNAL 841 2% 0% 4
10 JCT COATINGSTECH 802 1% 0% 1

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CF2 CARBENE 489900 2% 100% 3 Search CF2+CARBENE Search CF2+CARBENE
2 TETRAFLUOROETHYLENE 336535 7% 16% 13 Search TETRAFLUOROETHYLENE Search TETRAFLUOROETHYLENE
3 ENTHALPIES OF REACTIONS 326600 1% 100% 2 Search ENTHALPIES+OF+REACTIONS Search ENTHALPIES+OF+REACTIONS
4 PENTAFLUOROETHYL IODIDE 217732 1% 67% 2 Search PENTAFLUOROETHYL+IODIDE Search PENTAFLUOROETHYL+IODIDE
5 TRIFLUOROMETHANE 213276 4% 16% 8 Search TRIFLUOROMETHANE Search TRIFLUOROMETHANE
6 SURFACE OXYGEN GROUP 183709 2% 38% 3 Search SURFACE+OXYGEN+GROUP Search SURFACE+OXYGEN+GROUP
7 ACETYLENE CYLINDERS 163300 1% 100% 1 Search ACETYLENE+CYLINDERS Search ACETYLENE+CYLINDERS
8 AMINO CARBOXYLIC ACIDS 163300 1% 100% 1 Search AMINO+CARBOXYLIC+ACIDS Search AMINO+CARBOXYLIC+ACIDS
9 BROADENING FACTORS 163300 1% 100% 1 Search BROADENING+FACTORS Search BROADENING+FACTORS
10 C2F5I SYNTHESIS 163300 1% 100% 1 Search C2F5I+SYNTHESIS Search C2F5I+SYNTHESIS

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 18255 FYS EIKUNDE POLYMEREN//HAZARDOUS WASTE & HAZARDOUS MATERIALS//AIR INLET DESIGN
2 14316 WATER MIST//HALON REPLACEMENT//CUP BURNER
3 13798 ADDITIVE GROUP APPROACH//INTERNATIONAL JOURNAL OF CHEMICAL KINETICS//BR ATOMS
4 25209 FREON DECOMPOSITION//ALKALMAZOTT KEMIAI TANSZEK//BARIUM OXYCHLORIDE
5 34686 INFORMAT ENVIRONM SCI//ADDITION OF UREA//SPHERICAL ALUMINUM PHOSPHATE
6 4961 HEXAFLUORODISILANE//MULTIPHOTON DISSOCIATION//LASER CHEMISTRY
7 11894 NITRIC DIOXIDE NO2//CCL2A1B1 A3B1//CCL2 RADICAL
8 28615 GEM DIFLUOROCYCLOPROPANE//DIFLUOROCYCLOPROPANES//DIFLUOROMETHYLENECYCLOPROPANES
9 7786 HYDRODECHLORINATION//CATALYTIC HYDRODECHLORINATION//HYDRODEHALOGENATION
10 17699 ALUMINUM CHLOROFLUORIDE//SPENT POTLINING//POROUS ALUMINUM FLUORIDE

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