Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 22813 | 368 | 19.7 | 28% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 12 | 4 | POLYMER SCIENCE//MATERIALS SCIENCE, PAPER & WOOD//CHEMISTRY, PHYSICAL | 1084170 |
| 150 | 3 | CHEMISTRY, ANALYTICAL//JOURNAL OF CHROMATOGRAPHY A//ELECTROPHORESIS | 63298 |
| 2586 | 2 | JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC//THIN LAYER CHROMATOGRAPHY//TLC | 3648 |
| 22813 | 1 | ION PAIR TLC//HEXAMETHYLDISILAZANE TREATED SILICA//OCTADECYL MODIFIED SILICA | 368 |
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 | ION PAIR TLC | authKW | 265521 | 1% | 80% | 4 |
| 2 | HEXAMETHYLDISILAZANE TREATED SILICA | authKW | 165952 | 1% | 100% | 2 |
| 3 | OCTADECYL MODIFIED SILICA | authKW | 165952 | 1% | 100% | 2 |
| 4 | TRICAPRYLMETHYLAMMONIUM CHLORIDE | authKW | 165952 | 1% | 100% | 2 |
| 5 | 3 GLYCIDOXYPROPYLDIMETHYLETHOXYSILANE TREATED TLC | authKW | 82976 | 0% | 100% | 1 |
| 6 | ADENOSINE 3 MONOPHOSPHATE3 AMP | authKW | 82976 | 0% | 100% | 1 |
| 7 | ADSORPTION ION ASSOCIATION SYSTEM | authKW | 82976 | 0% | 100% | 1 |
| 8 | CATIONIC ION PAIRING COMPOUNDS | authKW | 82976 | 0% | 100% | 1 |
| 9 | CETYLTRIMETHYLAMMONIUM BROMIDE CTMA | authKW | 82976 | 0% | 100% | 1 |
| 10 | COMPARISON WITH SILICA GEL | authKW | 82976 | 0% | 100% | 1 |
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 | 11839 | 76% | 0% | 278 |
| 2 | Biochemical Research Methods | 1383 | 21% | 0% | 77 |
| 3 | Pharmacology & Pharmacy | 26 | 8% | 0% | 28 |
| 4 | Chemistry, Multidisciplinary | 17 | 8% | 0% | 28 |
| 5 | Chemistry, Medicinal | 16 | 3% | 0% | 10 |
| 6 | Instruments & Instrumentation | 9 | 2% | 0% | 9 |
| 7 | Medical Laboratory Technology | 4 | 1% | 0% | 3 |
| 8 | Chemistry, Applied | 3 | 2% | 0% | 6 |
| 9 | Multidisciplinary Sciences | 1 | 1% | 0% | 2 |
| 10 | Food Science & Technology | 0 | 1% | 0% | 5 |
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 | SZERVETLEN ANALITIKAI KEM TANSZEK | 66378 | 1% | 40% | 2 |
| 2 | SZERVETLEN ANAL KEMIAI TANSZEK | 47412 | 1% | 29% | 2 |
| 3 | OPLC | 9218 | 0% | 11% | 1 |
| 4 | NUCL PHYS TECH | 1076 | 0% | 1% | 1 |
| 5 | CHEM METHODOL | 382 | 0% | 0% | 1 |
| 6 | INORGAN ANALYT CHEM | 321 | 1% | 0% | 5 |
| 7 | BASIC SCI HUMANITIES | 165 | 0% | 0% | 1 |
| 8 | RUMENTAL ANAL | 32 | 0% | 0% | 1 |
| 9 | SETAGAYA KU | 29 | 1% | 0% | 2 |
| 10 | FOOD CHEM | 23 | 0% | 0% | 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 | JOURNAL OF CHROMATOGRAPHY | 56986 | 30% | 1% | 112 |
| 2 | JOURNAL OF LIQUID CHROMATOGRAPHY | 18373 | 8% | 1% | 28 |
| 3 | JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY & CHROMATOGRAPHY COMMUNICATIONS | 11081 | 3% | 1% | 12 |
| 4 | CHROMATOGRAPHIA | 8686 | 8% | 0% | 30 |
| 5 | CHEMIA ANALITYCZNA | 4627 | 3% | 0% | 12 |
| 6 | JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC | 3378 | 2% | 0% | 9 |
| 7 | AMERICAN LABORATORY | 2462 | 2% | 0% | 9 |
| 8 | JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR | 2215 | 2% | 0% | 7 |
| 9 | ACTA BIOCHIMICA ET BIOPHYSICA HUNGARICA | 1391 | 1% | 1% | 2 |
| 10 | INDUSTRIAL RESEARCH & DEVELOPMENT | 1236 | 0% | 1% | 1 |
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 | KOVACS-HADADY, K , (1998) ION-PAIR LAYER CHROMATOGRAPHY BY MEANS OF OPLC II. ADSORPTION AND DESORPTION OF ION-PAIRING REAGENTS DURING CHROMATOGRAPHY.MAGYAR KEMIAI FOLYOIRAT. VOL. 104. ISSUE 6. P. 254-260 | 14 | 100% | 0 |
| 2 | SHERMA, J , FRIED, B , (1982) THIN-LAYER AND PAPER-CHROMATOGRAPHY.ANALYTICAL CHEMISTRY. VOL. 54. ISSUE 5. P. R45 -R57 | 88 | 33% | 21 |
| 3 | JOST, W , HAUCK, HE , (1987) THE USE OF MODIFIED SILICA-GELS IN TLC AND HPTLC.ADVANCES IN CHROMATOGRAPHY. VOL. 27. ISSUE . P. 129-165 | 26 | 74% | 11 |
| 4 | OKAMOTO, M , OHTA, M , KAKAMU, H , OMORI, T , (1993) EVALUATION OF PHENYLDIMETHYLETHOXYSILANE TREATED HIGH-PERFORMANCE THIN-LAYER CHROMATOGRAPHIC PLATES APPLICATION TO ANALYSIS OF FLAVONOIDS IN SCUTELLARIAE-RADIX.CHROMATOGRAPHIA. VOL. 35. ISSUE 5-6. P. 281-284 | 15 | 79% | 21 |
| 5 | LUKACS, M , BARCSA, G , KOVACS-HADADY, K , (1998) THE EFFECTS OF PH, IONIC STRENGTH AND BUFFER CONCENTRATION OF MOBILE PHASE ON R-F OF ACIDIC COMPOUNDS IN ION-PAIR TLC.CHROMATOGRAPHIA. VOL. 48. ISSUE 7-8. P. 511-516 | 10 | 100% | 2 |
| 6 | OKAMOTO, M , KATO, M , NOBUHARA, K , SATOH, K , YAMAMOTO, Y , IHARA, H , (1999) RETENTION BEHAVIOUR OF PRODUCTS EXTRACTED FROM ORIENTAL MEDICINE FORMULATIONS IN HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY ON OCTADECYL ACRYLATE-MODIFIED SILICAS.JOURNAL OF CHROMATOGRAPHY A. VOL. 845. ISSUE 1-2. P. 409-415 | 12 | 63% | 4 |
| 7 | KOVACSHADADY, K , VARGA, T , (1995) A SYSTEMATIC STUDY OF IMPREGNATION OF THIN LAYERS WITH DIFFERENT ION-PAIRING REAGENTS AND BY DIFFERENT METHODS.JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC. VOL. 8. ISSUE 4. P. 292-299 | 8 | 100% | 14 |
| 8 | KOVACSHADADY, K , (1995) STUDY OF THE RETENTION BEHAVIOR OF BARBITURATES BY OVERPRESSURED LAYER CHROMATOGRAPHY ON SILICA-GEL LAYERS IMPREGNATED WITH DODECYLTRIMETHYLAMMONIUM BROMIDE.JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC. VOL. 8. ISSUE 1. P. 47-51 | 10 | 77% | 7 |
| 9 | KOVACSHADADY, K , (1996) A SYSTEMATIC STUDY OF THE ADSORPTION OF DIFFERENT ION-PAIRING REAGENTS ON REVERSED-PHASE LAYERS.JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC. VOL. 9. ISSUE 3. P. 174-177 | 7 | 100% | 11 |
| 10 | OKAMOTO, M , TSUKAHARA, T , (1993) PREPARATION OF PHENYLPROPYLSILICA AND ITS APPLICATION TO HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC ANALYSIS OF PROSCILLARIDIN.YAKUGAKU ZASSHI-JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN. VOL. 113. ISSUE 2. P. 176 -179 | 8 | 100% | 1 |
Classes with closest relation at Level 1 |