Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 11317 | 991 | 21.1 | 44% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 4 | 4 | ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES | 1766162 |
| 95 | 3 | CHEMISTRY, ANALYTICAL//JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY//SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY | 76493 |
| 1043 | 2 | SPECTROPHOTOMETRY//CHEMISTRY, ANALYTICAL//DERIVATIVE SPECTROPHOTOMETRY | 10120 |
| 11317 | 1 | SAGAMIHARA RD//ON LINE COLUMN ENRICHMENT//PHOTOMETRIC DETECTION | 991 |
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 | SAGAMIHARA RD | address | 179260 | 1% | 73% | 8 |
| 2 | ON LINE COLUMN ENRICHMENT | authKW | 69324 | 0% | 75% | 3 |
| 3 | PHOTOMETRIC DETECTION | authKW | 65663 | 1% | 24% | 9 |
| 4 | 2 2 QUINOLINYLAZO 4 METHYL 1 3 DIHYDROXIDEBENZENE | authKW | 61622 | 0% | 100% | 2 |
| 5 | 2 HYDROXY 5 SULFOANILINE N SALICYLIDENE | authKW | 61622 | 0% | 100% | 2 |
| 6 | 5 METHYL 1 | authKW | 61622 | 0% | 100% | 2 |
| 7 | BIO AVAILABLE CADMIUM | authKW | 61622 | 0% | 100% | 2 |
| 8 | ION PAIRED CHROMATOGRAPHY | authKW | 61622 | 0% | 100% | 2 |
| 9 | KINETIC DIFFERENTIATION MODE HPLC | authKW | 61622 | 0% | 100% | 2 |
| 10 | KINETICS MONITORING | authKW | 61622 | 0% | 100% | 2 |
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 | Chemistry, Analytical | 30962 | 74% | 0% | 738 |
| 2 | Biochemical Research Methods | 2324 | 17% | 0% | 166 |
| 3 | Chemistry, Multidisciplinary | 513 | 17% | 0% | 170 |
| 4 | Chemistry, Inorganic & Nuclear | 50 | 4% | 0% | 36 |
| 5 | Multidisciplinary Sciences | 4 | 1% | 0% | 6 |
| 6 | Spectroscopy | 1 | 1% | 0% | 10 |
| 7 | Limnology | 0 | 0% | 0% | 2 |
| 8 | Education, Scientific Disciplines | 0 | 0% | 0% | 3 |
| 9 | Mining & Mineral Processing | -0 | 0% | 0% | 1 |
| 10 | Materials Science, Textiles | -0 | 0% | 0% | 1 |
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 | SAGAMIHARA RD | 179260 | 1% | 73% | 8 |
| 2 | ANAL TESTING IRON STEEL | 30811 | 0% | 100% | 1 |
| 3 | DIPARTIMENTO CHIM GEN INORGAN CHIM FIS | 30811 | 0% | 100% | 1 |
| 4 | ENGN CHEM TENJIN CHO | 30811 | 0% | 100% | 1 |
| 5 | ENVRIONM BENIGN SYST | 30811 | 0% | 100% | 1 |
| 6 | LIB ART SCI | 30811 | 0% | 100% | 1 |
| 7 | PL CHEM ENGN AOBA KU | 30811 | 0% | 100% | 1 |
| 8 | PROD ENTERPRISE ECOANALYT | 30811 | 0% | 100% | 1 |
| 9 | ENGN PL CHEM AOBA KU | 20538 | 0% | 33% | 2 |
| 10 | ANALYT CHEM DEV SUPPLY SUPPLY ANALYT SCI | 15405 | 0% | 50% | 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 | BUNSEKI KAGAKU | 28185 | 7% | 1% | 73 |
| 2 | FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE | 23407 | 5% | 2% | 50 |
| 3 | JOURNAL OF CHROMATOGRAPHY | 15742 | 10% | 1% | 97 |
| 4 | JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN | 13279 | 4% | 1% | 37 |
| 5 | JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR | 12261 | 3% | 1% | 27 |
| 6 | CHROMATOGRAPHIA | 9284 | 5% | 1% | 51 |
| 7 | JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES | 5399 | 3% | 1% | 28 |
| 8 | JOURNAL OF LIQUID CHROMATOGRAPHY | 4572 | 2% | 1% | 23 |
| 9 | TALANTA | 4193 | 5% | 0% | 48 |
| 10 | VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 2 KHIMIYA | 3972 | 2% | 1% | 16 |
Author Key Words |
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 | CHEN, ZY , YANG, GY , WANG, SH , LI, L , SU, QD , (2004) SIMULTANEOUS DETERMINATION OF TIN, NICKEL, LEAD, CADMIUM AND MERCURY IN TOBACCO AND TOBACCO ADDITIVES BY MICROWAVE DIGESTION AND RP-HPLC FOLLOWED BY ON-LINE COLUMN ENRICHMENT.JOURNAL OF THE CHINESE CHEMICAL SOCIETY. VOL. 51. ISSUE 1. P. 71-77 | 27 | 90% | 7 |
| 2 | ROBARDS, K , STARR, P , (1991) METAL DETERMINATION AND METAL SPECIATION BY LIQUID-CHROMATOGRAPHY - A REVIEW.ANALYST. VOL. 116. ISSUE 12. P. 1247-1273 | 96 | 32% | 142 |
| 3 | MARINA, ML , DIEZMASA, JC , DABRIO, MV , (1989) APPLICATIONS OF HPLC USING BONDED-PHASES TO THE ANALYSIS OF INORGANIC SPECIES.JOURNAL OF LIQUID CHROMATOGRAPHY. VOL. 12. ISSUE 11. P. 1973-2030 | 66 | 55% | 12 |
| 4 | HUANG, ZJ , YANG, GY , HU, QF , YIN, JY , (2003) DETERMINATION OF LEAD, CADMIUM AND MERCURY IN MICROWAVE-DIGESTED FOODSTUFFS BY RP-HPLC WITH AN ON-LINE ENRICHMENT TECHNIQUE.ANALYTICAL SCIENCES. VOL. 19. ISSUE 2. P. 255-258 | 24 | 86% | 4 |
| 5 | YANG, YL , YAN, GY , LIN, Q , (2004) DETERMINATION OF HEAVY METAL IONS IN CHINESE HERBAL MEDICINE BY MICROWAVE DIGESTION AND RP-HPLC WITH UV-VIS DETECTION.MICROCHIMICA ACTA. VOL. 144. ISSUE 4. P. 297-302 | 23 | 85% | 9 |
| 6 | YANG, G , LI, Z , SHI, H , WANG, J , (2005) STUDY ON THE DETERMINATION OF HEAVY-METAL IONS IN TOBACCO AND TOBACCO ADDITIVES BY MICROWAVE DIGESTION AND HPLC WITH PAD DETECTION.JOURNAL OF ANALYTICAL CHEMISTRY. VOL. 60. ISSUE 5. P. 480-485 | 22 | 85% | 10 |
| 7 | WANG, L , HU, QF , YANG, GY , YIN, JY , YUAN, ZB , (2003) DETERMINATION OF LEAD, CADMIUM, AND MERCURY BY ON-LINE ENRICHMENT FOLLOWED BY RP-HPLC.JOURNAL OF ANALYTICAL CHEMISTRY. VOL. 58. ISSUE 11. P. 1054-1059 | 23 | 85% | 6 |
| 8 | DILLI, S , TONG, P , (1999) LIQUID CHROMATOGRAPHY OF METAL CHELATES. CHROMATOGRAPHIC STUDIES OF HOMOLOGOUS DIALKYLDITHIOCARBAMATES.ANALYTICA CHIMICA ACTA. VOL. 395. ISSUE 1-2. P. 101-112 | 21 | 100% | 22 |
| 9 | TIMERBAEV, AR , PETRUKHIN, OM , ZOLOTOV, YA , (1987) ANALYTICAL APPLICATION OF LIQUID ADSORPTION CHROMATOGRAPHY OF METAL-CHELATES.FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE. VOL. 327. ISSUE 2. P. 87-101 | 45 | 74% | 59 |
| 10 | SHI, ZH , FU, CG , (1997) PORPHYRINS AS LIGANDS FOR TRACE METAL ANALYSIS BY HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY.TALANTA. VOL. 44. ISSUE 4. P. 593-604 | 25 | 81% | 42 |
Classes with closest relation at Level 1 |