Class information for:
Level 1: GAS SENSOR//AMMONIA SENSOR//POLYANILINE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
11827 951 31.8 80%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
28 3       SYNTHETIC METALS//POLYANILINE//CONJUGATED POLYMERS 109289
62 2             POLYANILINE//CONDUCTING POLYMERS//POLYPYRROLE 29082
11827 1                   GAS SENSOR//AMMONIA SENSOR//POLYANILINE 951

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 GAS SENSOR authKW 214112 19% 4% 182
2 AMMONIA SENSOR authKW 174432 3% 23% 24
3 POLYANILINE authKW 128492 17% 2% 164
4 AMMONIA SENSING authKW 121391 1% 34% 11
5 POLYPYRROLE authKW 119609 14% 3% 130
6 NH3 SENSOR authKW 97281 1% 30% 10
7 CHEMOTRANSISTOR authKW 96322 0% 100% 3
8 S24 TECHNIQUE authKW 96322 0% 100% 3
9 CRYSTAL TECHNOL SECT address 92483 1% 26% 11
10 SHEAR HORIZONTAL SURFACE ACOUSTIC WAVE authKW 89182 1% 56% 5

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 Electrochemistry 13329 32% 0% 302
2 Instruments & Instrumentation 9988 32% 0% 307
3 Chemistry, Analytical 6628 36% 0% 343
4 Materials Science, Multidisciplinary 1396 29% 0% 273
5 Polymer Science 810 12% 0% 114
6 Nanoscience & Nanotechnology 574 9% 0% 87
7 Physics, Condensed Matter 557 15% 0% 138
8 Physics, Applied 447 17% 0% 157
9 Chemistry, Multidisciplinary 145 11% 0% 104
10 Materials Science, Coatings & Films 122 3% 0% 29

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 CRYSTAL TECHNOL SECT 92483 1% 26% 11
2 FMRL 73384 0% 57% 4
3 ALAN G MACDIARMID ENERGY 73368 1% 19% 12
4 EMBR A EX EUROPE GERMANY 64214 0% 100% 2
5 MAT PROC EVALUAT 44586 1% 28% 5
6 BCV NANOBIOTECHNOL 42808 0% 67% 2
7 AGROBIOL AGROCHEMISHY DABAC 32107 0% 100% 1
8 BIO ORGAN PHOSPHORUS CHEM BECC 32107 0% 100% 1
9 BIOORGAN PHOSPHORUS CHEM BIOL EDUC COMM 32107 0% 100% 1
10 CE 59508 32107 0% 100% 1

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 SENSORS AND ACTUATORS B-CHEMICAL 86274 24% 1% 224
2 SYNTHETIC METALS 5786 6% 0% 57
3 SENSOR LETTERS 1663 1% 1% 10
4 ELECTROANALYSIS 1588 2% 0% 19
5 IEEE SENSORS JOURNAL 1561 2% 0% 17
6 JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 842 2% 0% 15
7 SENSORS AND ACTUATORS 769 0% 1% 4
8 SENSORS 708 2% 0% 15
9 RSC ADVANCES 645 3% 0% 30
10 SENSORS AND ACTUATORS A-PHYSICAL 609 1% 0% 14

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 GAS SENSOR 214112 19% 4% 182 Search GAS+SENSOR Search GAS+SENSOR
2 AMMONIA SENSOR 174432 3% 23% 24 Search AMMONIA+SENSOR Search AMMONIA+SENSOR
3 POLYANILINE 128492 17% 2% 164 Search POLYANILINE Search POLYANILINE
4 AMMONIA SENSING 121391 1% 34% 11 Search AMMONIA+SENSING Search AMMONIA+SENSING
5 POLYPYRROLE 119609 14% 3% 130 Search POLYPYRROLE Search POLYPYRROLE
6 NH3 SENSOR 97281 1% 30% 10 Search NH3+SENSOR Search NH3+SENSOR
7 CHEMOTRANSISTOR 96322 0% 100% 3 Search CHEMOTRANSISTOR Search CHEMOTRANSISTOR
8 S24 TECHNIQUE 96322 0% 100% 3 Search S24+TECHNIQUE Search S24+TECHNIQUE
9 SHEAR HORIZONTAL SURFACE ACOUSTIC WAVE 89182 1% 56% 5 Search SHEAR+HORIZONTAL+SURFACE+ACOUSTIC+WAVE Search SHEAR+HORIZONTAL+SURFACE+ACOUSTIC+WAVE
10 CONDUCTING POLYMERS 65018 12% 2% 111 Search CONDUCTING+POLYMERS Search CONDUCTING+POLYMERS

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 BAI, H , SHI, GQ , (2007) GAS SENSORS BASED ON CONDUCTING POLYMERS.SENSORS. VOL. 7. ISSUE 3. P. 267 -307 109 48% 515
2 STEJSKAL, J , SYROVY, T , KUBERSKY, P , SAPURINA, I , PRETL, S , BOBER, P , SYROVA, L , HAMACEK, A , (2016) GRAVURE-PRINTED AMMONIA SENSOR BASED ON ORGANIC POLYANILINE COLLOIDS.SENSORS AND ACTUATORS B-CHEMICAL. VOL. 225. ISSUE . P. 510 -516 32 60% 2
3 LAKARD, B , CARQUIGNY, S , SEGUT, O , PATOIS, T , LAKARD, S , (2015) GAS SENSORS BASED ON ELECTRODEPOSITED POLYMERS.METALS. VOL. 5. ISSUE 3. P. 1371 -1386 34 61% 5
4 AMEER, Q , ADELOJU, SB , (2005) POLYPYRROLE-BASED ELECTRONIC NOSES FOR ENVIRONMENTAL AND INDUSTRIAL ANALYSIS.SENSORS AND ACTUATORS B-CHEMICAL. VOL. 106. ISSUE 2. P. 541-552 34 57% 97
5 KAUSHIK, A , KUMAR, R , ARYA, SK , NAIR, M , MALHOTRA, BD , BHANSALI, S , (2015) ORGANIC-INORGANIC HYBRID NANOCOMPOSITE-BASED GAS SENSORS FOR ENVIRONMENTAL MONITORING.CHEMICAL REVIEWS. VOL. 115. ISSUE 11. P. 4571 -4606 48 24% 30
6 FRATODDI, I , VENDITTI, I , CAMETTI, C , RUSSO, MV , (2015) CHEMIRESISTIVE POLYANILINE-BASED GAS SENSORS: A MINI REVIEW.SENSORS AND ACTUATORS B-CHEMICAL. VOL. 220. ISSUE . P. 534 -548 30 42% 19
7 JOULAZADEH, M , NAVARCHIAN, AH , (2015) AMMONIA DETECTION OF ONE-DIMENSIONAL NANO-STRUCTURED POLYPYRROLE/METAL OXIDE NANOCOMPOSITES SENSORS.SYNTHETIC METALS. VOL. 210. ISSUE . P. 404 -411 27 54% 6
8 PATIL, UV , RAMGIR, NS , KARMAKAR, N , BHOGALE, A , DEBNATH, AK , ASWAL, DK , GUPTA, SK , KOTHARI, DC , (2015) ROOM TEMPERATURE AMMONIA SENSOR BASED ON COPPER NANOPARTICLE INTERCALATED POLYANILINE NANOCOMPOSITE THIN FILMS.APPLIED SURFACE SCIENCE. VOL. 339. ISSUE . P. 69 -74 22 56% 14
9 LI, Y , BAN, HT , YANG, MJ , (2016) HIGHLY SENSITIVE NH3 GAS SENSORS BASED ON NOVEL POLYPYRROLE-COATED SNO2 NANOSHEET NANOCOMPOSITES.SENSORS AND ACTUATORS B-CHEMICAL. VOL. 224. ISSUE . P. 449 -457 24 39% 8
10 CARQUIGNY, S , SANCHEZ, JB , BERGER, F , LAKARD, B , LALLEMAND, F , (2009) AMMONIA GAS SENSOR BASED ON ELECTROSYNTHESIZED POLYPYRROLE FILMS.TALANTA. VOL. 78. ISSUE 1. P. 199-206 29 47% 65

Classes with closest relation at Level 1


Rank Class id link
1 15883 POLYANILINE TIO2//MODERN CATALYSIS//P3HT TIO2 COMPOSITES
2 47 POLYANILINE//SYNTHETIC METALS//CONDUCTING POLYMERS
3 900 POLYPYRROLE//SYNTHETIC METALS//CONDUCTING POLYMERS
4 9335 GAS IONIZATION SENSOR//GAS SENSOR//MAT NEW TECHNOL UNIT
5 15459 AL DOPED GRAPHENE//NANOSTRUCTURE ADSORBENT//ARTIFICIAL INTELLIGENCE ROBOT CAIRO
6 21729 PEOA//SELF ASSEMBLED THIOL MONOLAYERS//1 N ALKYLPYRROLES
7 18993 POLYPYRROLE//AG POLYPYRROLE//DISSOCIATION OF CARBOXYLIC ACID
8 35461 ELECTROCHEMICALLY DEPOSITED//BIPHENYLENEVINYLENE DERIVATIVES//GRP DISPOSIT OPTOELECT ORGAN
9 5078 HUMIDITY SENSOR//HUMIDITY SENSING//CAPACITIVE HUMIDITY SENSOR
10 35113 HETEROCONTACT//COMPOSITE GAS SENSOR//COPPER OXIDE ZINC OXIDE HETEROCONTACTS

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