Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 32010 | 145 | 27.3 | 53% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
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 | ELEMENTAL IMPURITIES | authKW | 793755 | 5% | 54% | 7 |
| 2 | CEFET QUIM | address | 421180 | 1% | 100% | 2 |
| 3 | HEAVY METALS LIMIT TEST | authKW | 280785 | 1% | 67% | 2 |
| 4 | CALCIUM SUPPLEMENTS | authKW | 228423 | 6% | 14% | 8 |
| 5 | ALUMINIUM ESTIMATION | authKW | 210590 | 1% | 100% | 1 |
| 6 | ANTACID SAMPLES | authKW | 210590 | 1% | 100% | 1 |
| 7 | ASSAY OF NICKEL | authKW | 210590 | 1% | 100% | 1 |
| 8 | BULK DRUG SUBSTANCE AND INTERMEDIATES | authKW | 210590 | 1% | 100% | 1 |
| 9 | BULK PHARMACEUTICAL CHEMICALS | authKW | 210590 | 1% | 100% | 1 |
| 10 | CALCIUM CA SUPPLEMENTS | authKW | 210590 | 1% | 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 | 1801 | 48% | 0% | 69 |
| 2 | Spectroscopy | 308 | 13% | 0% | 19 |
| 3 | Pharmacology & Pharmacy | 292 | 28% | 0% | 40 |
| 4 | BIOLOGY, MISCELLANEOUS | 135 | 1% | 0% | 1 |
| 5 | Food Science & Technology | 69 | 9% | 0% | 13 |
| 6 | Toxicology | 62 | 7% | 0% | 10 |
| 7 | Medicine, Legal | 49 | 2% | 0% | 3 |
| 8 | METALLURGY & MINING | 48 | 1% | 0% | 1 |
| 9 | Chemistry, Applied | 37 | 6% | 0% | 8 |
| 10 | Nuclear Science & Technology | 19 | 4% | 0% | 6 |
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 | CEFET QUIM | 421180 | 1% | 100% | 2 |
| 2 | DEP BIOCHEM PHARMACEUT TECHNOL | 210590 | 1% | 100% | 1 |
| 3 | DEV IMMUNOBIOL VET USE | 210590 | 1% | 100% | 1 |
| 4 | GEOL NERC ICP MS IL | 210590 | 1% | 100% | 1 |
| 5 | IND ANAL GRP 1920 NUFFIELD WAY | 210590 | 1% | 100% | 1 |
| 6 | KLIN CHOROB WEWNETRZNYCH METABOL DIETETYKI | 210590 | 1% | 100% | 1 |
| 7 | MEDICHEM | 210590 | 1% | 100% | 1 |
| 8 | QC ANALYT | 210590 | 1% | 100% | 1 |
| 9 | QUAL OPERAT ANALTY SUPPORT | 210590 | 1% | 100% | 1 |
| 10 | ROBERT WOOD JOHNSON GENERALIST PHYS OLARS | 210590 | 1% | 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 | JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS | 12062 | 17% | 0% | 25 |
| 2 | ANALUSIS | 6161 | 6% | 0% | 8 |
| 3 | PHARMACOPEIAL FORUM | 4046 | 1% | 1% | 2 |
| 4 | ATOMIC SPECTROSCOPY | 3361 | 3% | 0% | 4 |
| 5 | ANALES DE LA ASOCIACION QUIMICA ARGENTINA | 3355 | 3% | 0% | 4 |
| 6 | BIOLOGICALS | 2471 | 3% | 0% | 4 |
| 7 | JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY | 1258 | 4% | 0% | 6 |
| 8 | R JOURNAL | 1078 | 1% | 1% | 1 |
| 9 | FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT | 1045 | 3% | 0% | 4 |
| 10 | SPECTROSCOPY | 896 | 1% | 0% | 2 |
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 | ELEMENTAL IMPURITIES | 793755 | 5% | 54% | 7 | Search ELEMENTAL+IMPURITIES | Search ELEMENTAL+IMPURITIES |
| 2 | HEAVY METALS LIMIT TEST | 280785 | 1% | 67% | 2 | Search HEAVY+METALS+LIMIT+TEST | Search HEAVY+METALS+LIMIT+TEST |
| 3 | CALCIUM SUPPLEMENTS | 228423 | 6% | 14% | 8 | Search CALCIUM+SUPPLEMENTS | Search CALCIUM+SUPPLEMENTS |
| 4 | ALUMINIUM ESTIMATION | 210590 | 1% | 100% | 1 | Search ALUMINIUM+ESTIMATION | Search ALUMINIUM+ESTIMATION |
| 5 | ANTACID SAMPLES | 210590 | 1% | 100% | 1 | Search ANTACID+SAMPLES | Search ANTACID+SAMPLES |
| 6 | ASSAY OF NICKEL | 210590 | 1% | 100% | 1 | Search ASSAY+OF+NICKEL | Search ASSAY+OF+NICKEL |
| 7 | BULK DRUG SUBSTANCE AND INTERMEDIATES | 210590 | 1% | 100% | 1 | Search BULK+DRUG+SUBSTANCE+AND+INTERMEDIATES | Search BULK+DRUG+SUBSTANCE+AND+INTERMEDIATES |
| 8 | BULK PHARMACEUTICAL CHEMICALS | 210590 | 1% | 100% | 1 | Search BULK+PHARMACEUTICAL+CHEMICALS | Search BULK+PHARMACEUTICAL+CHEMICALS |
| 9 | CALCIUM CA SUPPLEMENTS | 210590 | 1% | 100% | 1 | Search CALCIUM+CA+SUPPLEMENTS | Search CALCIUM+CA+SUPPLEMENTS |
| 10 | COMPENDIAL METHODS | 210590 | 1% | 100% | 1 | Search COMPENDIAL+METHODS | Search COMPENDIAL+METHODS |
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 | PLUHACEK, T , HANZAL, J , HENDRYCH, J , MILDE, D , (2016) MICROWAVE-ASSISTED DIGESTION USING NITRIC ACID FOR HEAVY METALS AND SULFATED ASH TESTING IN ACTIVE PHARMACEUTICAL INGREDIENTS.PHARMAZIE. VOL. 71. ISSUE 4. P. 177 -180 | 14 | 93% | 0 |
| 2 | FISCHER, L , ZIPFEL, B , KOELLENSPERGER, G , KOVAC, J , BILZ, S , KUNKEL, A , VENZAGO, C , HANN, S , (2014) FLOW INJECTION COMBINED WITH ICP-MS FOR ACCURATE HIGH THROUGHPUT ANALYSIS OF ELEMENTAL IMPURITIES IN PHARMACEUTICAL PRODUCTS ACCORDING TO USP <232>/<233>.JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS. VOL. 95. ISSUE . P. 121-129 | 10 | 67% | 9 |
| 3 | BARIN, JS , MELLO, PA , MESKO, MF , DUARTE, FA , FLORES, EMM , (2016) DETERMINATION OF ELEMENTAL IMPURITIES IN PHARMACEUTICAL PRODUCTS AND RELATED MATRICES BY ICP-BASED METHODS: A REVIEW.ANALYTICAL AND BIOANALYTICAL CHEMISTRY. VOL. 408. ISSUE 17. P. 4547 -4566 | 27 | 23% | 1 |
| 4 | DE PAULA, CER , CALDAS, LFS , BRUM, DM , CASSELLA, RJ , (2013) DEVELOPMENT OF A FOCUSED ULTRASOUND-ASSISTED EXTRACTION METHOD FOR THE DETERMINATION OF TRACE CONCENTRATIONS OF CR AND MN IN PHARMACEUTICAL FORMULATIONS BY ETAAS.JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS. VOL. 74. ISSUE . P. 284-290 | 12 | 50% | 7 |
| 5 | ZACHARIADIS, GA , OLYMPIOU, AF , (2008) USE OF SLURRY SUSPENSION SAMPLE INTRODUCTION TECHNIQUE IN FAST MULTIELEMENT ANALYSIS OF MULTIMINERAL AND MULTIVITAMIN FORMULATIONS BY INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION SPECTROMETRY.JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS. VOL. 47. ISSUE 3. P. 541-546 | 8 | 73% | 12 |
| 6 | LEWEN, N , SOUMEILLANT, M , QIU, J , SELEKMAN, J , WOOD, S , ZHU, K , (2015) USE OF A FIELD-PORTABLE XRF INSTRUMENT TO FACILITATE METAL CATALYST SCAVENGER SCREENING.ORGANIC PROCESS RESEARCH & DEVELOPMENT. VOL. 19. ISSUE 12. P. 2039 -2044 | 7 | 64% | 3 |
| 7 | BARBOSA, UA , DOS SANTOS, IF , DOS SANTOS, AMP , FERREIRA, SLC , (2016) DETERMINATION OF LEAD IN IRON SUPPLEMENTS BY ELECTROTHERMAL ATOMIZATION ATOMIC ABSORPTION SPECTROMETRY.ANALYTICAL LETTERS. VOL. 49. ISSUE 6. P. 799 -807 | 10 | 40% | 1 |
| 8 | WOLLEIN, U , BAUER, B , HABERNEGG, R , SCHRAMEK, N , (2015) POTENTIAL METAL IMPURITIES IN ACTIVE PHARMACEUTICAL SUBSTANCES AND FINISHED MEDICINAL PRODUCTS - A MARKET SURVEILLANCE STUDY.EUROPEAN JOURNAL OF PHARMACEUTICAL SCIENCES. VOL. 77. ISSUE . P. 100 -105 | 8 | 53% | 1 |
| 9 | BARIN, JS , TISCHER, B , PICOLOTO, RS , ANTES, FG , DA SILVA, FEB , PAULA, FR , FLORES, EMM , (2014) DETERMINATION OF TOXIC ELEMENTS IN TRICYCLIC ACTIVE PHARMACEUTICAL INGREDIENTS BY ICP-MS: A CRITICAL STUDY OF DIGESTION METHODS.JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY. VOL. 29. ISSUE 2. P. 352 -358 | 9 | 43% | 10 |
| 10 | SHAW, BJ , SEMIN, DJ , RIDER, ME , BEEBE, MR , (2012) APPLICABILITY OF TOTAL REFLECTION X-RAY FLUORESCENCE (TXRF) AS A SCREENING PLATFORM FOR PHARMACEUTICAL INORGANIC IMPURITY ANALYSIS.JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS. VOL. 63. ISSUE . P. 151-159 | 9 | 43% | 11 |
Classes with closest relation at Level 1 |