Class information for:
Level 2: NICKEL PHOSPHIDE//NI2P//METAL PHOSPHIDE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3450 1524 26.3 57%


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
18 4 THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL 531182
381 3       FUEL//HYDRODESULFURIZATION//ENERGY & FUELS 31814
3450 2             NICKEL PHOSPHIDE//NI2P//METAL PHOSPHIDE 1524
15569 1                   NICKEL PHOSPHIDE//NI2P//METAL PHOSPHIDE 705
20651 1                   ZN3P2//CADMIUM PHOSPHIDE//CADMIUM ARSENIDE 450
22765 1                   BETA ZNP2//ZINC DIPHOSPHIDE//ENERGY GAP VARIATION 369

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 NICKEL PHOSPHIDE authKW 1197364 6% 63% 95
2 NI2P authKW 427831 2% 69% 31
3 METAL PHOSPHIDE authKW 296335 2% 53% 28
4 MOLYBDENUM PHOSPHIDE authKW 233292 1% 61% 19
5 HYDRODESULFURIZATION authKW 211569 7% 9% 113
6 TRANSITION METAL PHOSPHIDES authKW 185429 1% 49% 19
7 BETA ZNP2 authKW 182131 1% 91% 10
8 ZN3P2 authKW 162279 1% 90% 9
9 LIAONING PETROCHEM TECHNOL EQUIPMENTS address 160261 1% 50% 16
10 NI2P SIO2 authKW 147524 1% 82% 9

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Materials Science, Multidisciplinary 2761 31% 0% 479
2 Physics, Condensed Matter 2473 23% 0% 343
3 Chemistry, Physical 2345 28% 0% 424
4 Physics, Applied 873 18% 0% 272
5 Engineering, Chemical 446 8% 0% 129
6 Crystallography 340 5% 0% 71
7 Physics, Multidisciplinary 303 8% 0% 124
8 Nanoscience & Nanotechnology 303 6% 0% 87
9 Materials Science, Coatings & Films 279 4% 0% 54
10 Electrochemistry 253 4% 0% 62

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 LIAONING PETROCHEM TECHNOL EQUIPMENTS 160261 1% 50% 16
2 AERONAUT ASTRONAUT UNIT 122710 0% 88% 7
3 CHEM ENGN 0211 82564 1% 32% 13
4 PENN STATE DALIAN UNIV TECHNOL JOINT ENERGY 64109 0% 80% 4
5 ENVIRONM CATALYSIS MAT 61365 1% 26% 12
6 AGREGATS MET MAT INORGAN 60104 0% 100% 3
7 CANC PREVENT TREATMENT HEILONGJIANG PRO 57682 1% 24% 12
8 PL CHEM UNIT 52336 1% 29% 9
9 CNRS 5636 40069 0% 100% 2
10 CNRS UMR7653 40069 0% 100% 2

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 INORGANIC MATERIALS 8997 4% 1% 65
2 SOVIET PHYSICS SEMICONDUCTORS-USSR 6273 3% 1% 42
3 JOURNAL OF CATALYSIS 5530 4% 0% 59
4 OPTICA APPLICATA 4430 1% 1% 19
5 CHEMISTRY OF MATERIALS 2661 3% 0% 49
6 UKRAINSKII FIZICHESKII ZHURNAL 2166 1% 1% 19
7 PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE 1607 3% 0% 41
8 FIZIKA TVERDOGO TELA 1598 2% 0% 30
9 ACTA PHYSICA POLONICA A 1215 2% 0% 27
10 CATALYSIS COMMUNICATIONS 1183 1% 0% 17

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 NICKEL PHOSPHIDE 1197364 6% 63% 95 Search NICKEL+PHOSPHIDE Search NICKEL+PHOSPHIDE
2 NI2P 427831 2% 69% 31 Search NI2P Search NI2P
3 METAL PHOSPHIDE 296335 2% 53% 28 Search METAL+PHOSPHIDE Search METAL+PHOSPHIDE
4 MOLYBDENUM PHOSPHIDE 233292 1% 61% 19 Search MOLYBDENUM+PHOSPHIDE Search MOLYBDENUM+PHOSPHIDE
5 HYDRODESULFURIZATION 211569 7% 9% 113 Search HYDRODESULFURIZATION Search HYDRODESULFURIZATION
6 TRANSITION METAL PHOSPHIDES 185429 1% 49% 19 Search TRANSITION+METAL+PHOSPHIDES Search TRANSITION+METAL+PHOSPHIDES
7 BETA ZNP2 182131 1% 91% 10 Search BETA+ZNP2 Search BETA+ZNP2
8 ZN3P2 162279 1% 90% 9 Search ZN3P2 Search ZN3P2
9 NI2P SIO2 147524 1% 82% 9 Search NI2P+SIO2 Search NI2P+SIO2
10 NICKEL PHOSPHIDE NI2P 122710 0% 88% 7 Search NICKEL+PHOSPHIDE+NI2P Search NICKEL+PHOSPHIDE+NI2P

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 CARENCO, S , PORTEHAULT, D , BOISSIERE, C , MEZAILLES, N , SANCHEZ, C , (2013) NANOSCALED METAL BORIDES AND PHOSPHIDES: RECENT DEVELOPMENTS AND PERSPECTIVES.CHEMICAL REVIEWS. VOL. 113. ISSUE 10. P. 7981 -8065 231 23% 160
2 PRINS, R , BUSSELL, ME , (2012) METAL PHOSPHIDES: PREPARATION, CHARACTERIZATION AND CATALYTIC REACTIVITY.CATALYSIS LETTERS. VOL. 142. ISSUE 12. P. 1413-1436 87 64% 94
3 ARUSHANOV, EK , (1992) II3V2 COMPOUNDS AND ALLOYS.PROGRESS IN CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS. VOL. 25. ISSUE 3. P. 131-201 121 74% 15
4 SONG, H , DAI, M , SONG, HL , (2012) NI2P CATALYST FOR HYDRODESULFURIZATION.PROGRESS IN CHEMISTRY. VOL. 24. ISSUE 5. P. 757-768 57 80% 4
5 WANG, X , KIM, HM , XIAO, Y , SUN, YK , (2016) NANOSTRUCTURED METAL PHOSPHIDE-BASED MATERIALS FOR ELECTROCHEMICAL ENERGY STORAGE.JOURNAL OF MATERIALS CHEMISTRY A. VOL. 4. ISSUE 39. P. 14915 -14931 86 46% 0
6 WANG, JN , FU, YC , CHEN, H , SHEN, JY , (2015) EFFECT OF SUPPORTS ON THE SUPPORTED NI2P CATALYSTS PREPARED BY THE PHOSPHIDATION USING TRIPHENYLPHOSPHINE IN LIQUID PHASE.CHEMICAL ENGINEERING JOURNAL. VOL. 275. ISSUE . P. 89 -101 48 81% 1
7 SONG, H , DAI, M , SONG, HL , WAN, X , XU, XW , (2013) A NOVEL SYNTHESIS OF NI2P/MCM-41 CATALYSTS BY REDUCING A PRECURSOR OF AMMONIUM HYPOPHOSPHITE AND NICKEL CHLORIDE AT LOW TEMPERATURE.APPLIED CATALYSIS A-GENERAL. VOL. 462. ISSUE . P. 247-255 41 85% 13
8 ANDARAARACHCHI, HP , WHITE, MA , FAN, HJ , VELA, J , THOMPSON, MJ , (2015) PHASE-PROGRAMMED NANOFABRICATION: EFFECT OF ORGANOPHOSPHITE PRECURSOR REACTIVITY ON THE EVOLUTION OF NICKEL AND NICKEL PHOSPHIDE NANOCRYSTALS.CHEMISTRY OF MATERIALS. VOL. 27. ISSUE 23. P. 8021 -8031 61 55% 1
9 D'AQUINO, AI , DANFORTH, SJ , CLINKINGBEARD, TR , ILIC, B , PULLAN, L , REYNOLDS, MA , MURRAY, BD , BUSSELL, ME , (2016) HIGHLY-ACTIVE NICKEL PHOSPHIDE HYDROTREATING CATALYSTS PREPARED IN SITU USING NICKEL HYPOPHOSPHITE PRECURSORS.JOURNAL OF CATALYSIS. VOL. 335. ISSUE . P. 204 -214 25 96% 5
10 BURNS, AW , GAUDETTE, AF , BUSSELL, ME , (2008) HYDRODESULFURIZATION PROPERTIES OF COBALT-NICKEL PHOSPHIDE CATALYSTS: NI-RICH MATERIALS ARE HIGHLY ACTIVE.JOURNAL OF CATALYSIS. VOL. 260. ISSUE 2. P. 262-269 36 95% 57

Classes with closest relation at Level 2


Rank Class id link
1 1318 HYDRODESULFURIZATION//OXIDATIVE DESULFURIZATION//DIBENZOTHIOPHENE
2 2716 NITRIDOSILICATES//ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE//LEHRSTUHL ANORGAN FESTKORPERCHEM
3 1106 HYDROGEN EVOLUTION REACTION//OXYGEN EVOLUTION REACTION//WATER SPLITTING
4 3061 HYDRODECHLORINATION//CATALYTIC HYDRODECHLORINATION//HYDRODEHALOGENATION
5 2011 HYDROGENATION//REDUCTIVE AMINATION//O CHLORONITROBENZENE
6 1523 GASE//INSE//CUGAS2
7 2911 FES2//IRON PYRITE//PYRITE
8 4 LITHIUM ION BATTERY//LI ION BATTERY//CATHODE MATERIAL
9 2830 PULSED MAGNETS//PULSED MAGNET//RESISTIVE MAGNETS
10 676 INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS//CEMENTED CARBIDE//TUNGSTEN CARBIDE

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