Class information for:
Level 2: PHOTOCATALYSIS//TIO2//TITANIUM DIOXIDE

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
49 3       PHOTOCATALYSIS//DYE SENSITIZED SOLAR CELLS//TIO2 99107
7 2             PHOTOCATALYSIS//TIO2//TITANIUM DIOXIDE 43409
262 1                   N DOPED TIO2//VISIBLE LIGHT//PHOTOCATALYSIS 3835
277 1                   PHOTOCATALYSIS//PHOTOCATALYTIC DEGRADATION//TITANIUM DIOXIDE 3799
1562 1                   ANATASE//BROOKITE//RUTILE 2611
1815 1                   TIO2 NANOTUBES//ANODIZATION//TIO2 NANOTUBE ARRAYS 2506
2205 1                   TIO2110//TITANIUM OXIDE//TIO2110 SURFACE 2360
2503 1                   ZNO//PHOTOCATALYSIS//AG ZNO 2256
2868 1                   TIO2 THIN FILM//TITANIUM OXIDE//TIO2 FILM 2159
4498 1                   PHOTOCATALYTIC OXIDATION//AIR PURIFICATION//PHOTOCATALYSIS 1808
5590 1                   PHOTOCATALYSIS//PLASMONIC CHEMISTRY//AG TIO2 1633
6170 1                   GRAPHENE//REDUCED GRAPHENE OXIDE//GRAPHENE ZNO NANOCOMPOSITES 1548
6786 1                   001 FACETS//BLACK TIO2//EXPOSED 001 FACETS 1469
7052 1                   SOLAR DISINFECTION//SODIS//EPFL SB ISIC GPAO 1439
7074 1                   TITANATE NANOTUBES//TITANATES//HYDROGEN TITANATE NANOTUBES 1436
9408 1                   PHOTOREFORMING//PHOTOCATALYTIC REFORMING//PT TIO2 1191
10892 1                   MESOPOROUS TITANIA//MESOPOROUS TIO2//MACROPOROUS TITANIA FILM 1054
12426 1                   CO2 PHOTOREDUCTION//CO2 REDUCTION//PHOTOCATALYTIC REDUCTION OF CO2 937
13261 1                   MICROSYST ELECT PHOTON//LA DOPED TIO2//PHOTOCATALYTIC ACTIVITY 879
14390 1                   IAVELLO GRILLONE PHOTOCATALYSIS GRP//COMBINED REDOX REACTION//SELECTIVE PHOTOCATALYTIC OXIDATION 804
14391 1                   CARBON COATED TIO2//TIO2 ZEOLITE//ENGN MAT NANOTECHNOL 804
16300 1                   ANHUI ADV BLDG MAT//MWCNT TIO2//TIO2 CNT 689
17050 1                   DYE DOPED TITANIA GEL//NOTTINGHAM NANOTECHNOL NANOSCI NNNC//OPEN CIRCUIT POTENTIAL DECAY 647
18499 1                   PHOTOCATALYTIC REDUCTION//CRVI//CRVI PHOTOREDUCTION 573
19019 1                   PHOTOELECTROCATALYSIS//PHOTOCATALYTIC FUEL CELL//PHOTOFUEL CELL 548
19905 1                   NB DOPED TIO2//AQUEOUS PARTICULATE SOL GEL//NB DOPED TIO2 THIN FILMS 506
19952 1                   ZINC TITANATE//ZNTIO3//ZNO TIO2 504
20049 1                   PHOTOCATHODIC PROTECTION//WO3 TIO2//PHOTOGENERATED CATHODIC PROTECTION 500
20809 1                   MAGNETIC PHOTOCATALYST//MAGNETICALLY SEPARABLE//PHOTOCATALYTIC SHELL 468
20927 1                   PHOTOCATALYTIC MEMBRANE REACTOR//MEMBRANE PHOTOREACTOR//PHOTOCATALYTIC MEMBRANE REACTOR PMR 463
22150 1                   DEFECT DISORDER//SOLAR ENERGY TECHNOL GRP//MAT ENERGY CONVERS 415
23171 1                   PHOTOINDUCED HYDROPHILICITY//AL TIO2//AU TIO2 COMPOSITE THIN FILMS 377
23316 1                   HEATING SOL GEL TEMPLATE PROCESS//SUPERCONDUCTORS OXIDES INNOVAT MAT DEVIC//DIRECT BLACKENING PHOTOSENSITIVE COMPOSITIONS 373
23350 1                   TIO2 SNO2//SN DOPANT//TIO2 SNO2 NANOCOMPOSITES 371
23743 1                   SINGLE SITE PHOTOCATALYST//MAT MFG SCI//NANO SIZED METAL 359
24112 1                   ELECTROSPINNING//MAT PROC TECHNOL MANAGEMENT TECHNOL MAT//WATER OIL PHASE SEPARATION 346
26523 1                   PHTHALOCYANINE SEMICONDUCTORS//COPPERII PORPHYRIN//CUII PORPHYRIN 273
28849 1                   IN PACK ACTIVATION//OXIDATION BY METHYLENE BLUE//AIR SOLID 216
31996 1                   GREEN BLDG MAT PL TECHNOL ENGN//ANATASE SOL//GREEN CONSTRUCT MAT PL TECHNOL ENGN 158
33180 1                   PHOTODECOLORIZATION//SHAHREZA BRANCH//CLINOPTILOLITE NANOPARTICLES 142
33505 1                   INTERPARTICLE CHARGE TRANSFER//INTERPARTICLE ELECTRON JUMP//SUB BAND GAP ILLUMINATION 137
33606 1                   ANAL TESTING EXPT//N C7H16//MICRO PLASMA SPRAYING 136
34371 1                   ZINC ZIRCONATE//SELF ORGANIZED TIO2//ACID RESISTANCE PROPERTY 126
34933 1                   MODIFIED ALUMINA//ACTIVATED RED//AIR ELECTRODE AC 118
36318 1                   SELECTIVE PHOTODEGRADATION//MOLECULARLY IMPRINTED PHOTOCATALYST//SURFACE IMPRINTING TECHNOLOGY 100
36689 1                   PHOTOCATALYTIC LITHOGRAPHY//AERIAL DIFFUSION//AG DOPED GLASS 94
36997 1                   HIGH PERFORMANCE SIMULATION//AMORPHOUS TITANIA GROWTH//ASSISTED ION DEPOSITION 90
37687 1                   AMMONIA PHOTOCATALYTIC OXIDATION//AG CE4 LA3 CO MODIFIED TIO2//AMMONIA PHOTODECOMPOSITION 78
37859 1                   DECOMPRESSION FILLING METHOD//HEILONGJIANG PROV FINE CHEM//PROV FINE CHEM 74

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTOCATALYSIS authKW 2192132 15% 47% 6443
2 TIO2 authKW 1426505 10% 44% 4457
3 TITANIUM DIOXIDE authKW 1032777 7% 44% 3220
4 PHOTOCATALYST authKW 621488 5% 43% 1985
5 PHOTOCATALYTIC ACTIVITY authKW 462464 3% 48% 1335
6 TITANIA authKW 363002 3% 38% 1336
7 PHOTOCATALYTIC DEGRADATION authKW 356533 2% 56% 874
8 ANATASE authKW 328847 2% 54% 850
9 VISIBLE LIGHT authKW 272433 3% 34% 1111
10 TITANIUM OXIDE authKW 221982 2% 37% 841

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Physical 113606 35% 1% 15274
2 Materials Science, Multidisciplinary 63961 29% 1% 12577
3 Engineering, Environmental 44337 9% 2% 3735
4 Nanoscience & Nanotechnology 39353 11% 1% 4856
5 Engineering, Chemical 36707 13% 1% 5785
6 Materials Science, Coatings & Films 24187 6% 2% 2515
7 Chemistry, Multidisciplinary 23673 18% 1% 7604
8 Physics, Applied 20086 16% 1% 7122
9 Physics, Condensed Matter 15452 12% 1% 5127
10 Materials Science, Ceramics 14746 4% 1% 1733

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTOCATALYSIS 37344 0% 28% 186
2 IAVELLO GRILLONE PHOTOCATALYSIS GRP 31510 0% 68% 64
3 MAT SCI ENGN 28911 9% 1% 3690
4 CHEM 24635 18% 1% 7734
5 LKO WW4 22969 0% 52% 61
6 CHEM ENGN 18308 7% 1% 2862
7 EPFL SB ISIC GPAO 18300 0% 82% 31
8 LKO 16286 0% 52% 43
9 STATE BREEDING BASE PHOTOCATALYSIS 15296 0% 23% 92
10 DIPARTIMENTO INGN CHIM PROC MAT 14464 0% 20% 102

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED CATALYSIS B-ENVIRONMENTAL 168868 3% 17% 1373
2 JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 81594 2% 12% 978
3 JOURNAL OF ADVANCED OXIDATION TECHNOLOGIES 45135 0% 31% 203
4 INTERNATIONAL JOURNAL OF PHOTOENERGY 42875 1% 19% 317
5 JOURNAL OF PHYSICAL CHEMISTRY C 38240 3% 4% 1365
6 APPLIED SURFACE SCIENCE 26786 3% 3% 1203
7 CATALYSIS TODAY 25235 1% 6% 613
8 RESEARCH ON CHEMICAL INTERMEDIATES 17468 1% 8% 320
9 CHEMICAL ENGINEERING JOURNAL 16627 1% 4% 583
10 JOURNAL OF HAZARDOUS MATERIALS 12769 1% 3% 552

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PHOTOCATALYSIS 2192132 15% 47% 6443 Search PHOTOCATALYSIS Search PHOTOCATALYSIS
2 TIO2 1426505 10% 44% 4457 Search TIO2 Search TIO2
3 TITANIUM DIOXIDE 1032777 7% 44% 3220 Search TITANIUM+DIOXIDE Search TITANIUM+DIOXIDE
4 PHOTOCATALYST 621488 5% 43% 1985 Search PHOTOCATALYST Search PHOTOCATALYST
5 PHOTOCATALYTIC ACTIVITY 462464 3% 48% 1335 Search PHOTOCATALYTIC+ACTIVITY Search PHOTOCATALYTIC+ACTIVITY
6 TITANIA 363002 3% 38% 1336 Search TITANIA Search TITANIA
7 PHOTOCATALYTIC DEGRADATION 356533 2% 56% 874 Search PHOTOCATALYTIC+DEGRADATION Search PHOTOCATALYTIC+DEGRADATION
8 ANATASE 328847 2% 54% 850 Search ANATASE Search ANATASE
9 VISIBLE LIGHT 272433 3% 34% 1111 Search VISIBLE+LIGHT Search VISIBLE+LIGHT
10 TITANIUM OXIDE 221982 2% 37% 841 Search TITANIUM+OXIDE Search TITANIUM+OXIDE

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 2


rank cluster_id2 link
1 479 G C3N4//PHOTOCATALYSIS//WATER SPLITTING
2 4123 LIQUID PHASE DEPOSITION//LIQUID PHASE CRYSTAL DEPOSITION//MITTEMEIJER
3 381 DYE SENSITIZED SOLAR CELLS//COUNTER ELECTRODE//PHOTON INTER ES
4 512 ELECTROCOAGULATION//CATALYTIC OZONATION//ELECTRO FENTON
5 2206 CUPROUS OXIDE//CU2O//CUO
6 1753 TUNGSTEN OXIDE//WO3//TUNGSTEN TRIOXIDE
7 3163 STOBER METHOD//SILICA NANOPARTICLES//FLUORESCENT SILICA NANOPARTICLES
8 68 ZNO//ZINC OXIDE//ZNO THIN FILMS
9 2353 LASER INDUCED DAMAGE//OPTICAL COATINGS//LASER INDUCED DAMAGE THRESHOLD
10 301 GAS SENSOR//SNO2//TIN OXIDE

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