Class information for:
Level 1: QUECHERS//PESTICIDE RESIDUES//PESTICIDES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1066 2873 25.8 68%


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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
123 3       CHEMISTRY, ANALYTICAL//BIOSENSOR//PESTICIDES 67990
223 2             PESTICIDES//PESTICIDE RESIDUES//JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD CONTAMINANTS AND AGRICULTURAL WASTES 20542
1066 1                   QUECHERS//PESTICIDE RESIDUES//PESTICIDES 2873

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 QUECHERS authKW 1323162 10% 44% 281
2 PESTICIDE RESIDUES authKW 948613 11% 29% 303
3 PESTICIDES authKW 413672 23% 6% 662
4 MATRIX SOLID PHASE DISPERSION authKW 364708 4% 33% 103
5 MULTIRESIDUE ANALYSIS authKW 360346 3% 43% 79
6 MULTIRESIDUE METHOD authKW 281645 2% 49% 54
7 PESTICIDE RESIDUE ANALYSIS authKW 263218 2% 52% 48
8 MULTIRESIDUE authKW 245566 1% 54% 43
9 ANALYTE PROTECTANTS authKW 191278 1% 100% 18
10 MSPD authKW 154261 1% 44% 33

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 46218 54% 0% 1549
2 Food Science & Technology 28311 36% 0% 1043
3 Biochemical Research Methods 13050 23% 0% 658
4 Chemistry, Applied 6677 15% 0% 427
5 Agriculture, Multidisciplinary 2770 7% 0% 196
6 Toxicology 1212 7% 0% 197
7 Nutrition & Dietetics 792 5% 0% 143
8 Environmental Sciences 714 9% 0% 269
9 Spectroscopy 359 4% 0% 107
10 Entomology 35 1% 0% 39

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 PESTICIDE IDUES 115833 1% 42% 26
2 PESTICIDE IDUE GRP 107551 1% 25% 40
3 BROMATOL TOXICOL 82447 1% 28% 28
4 EUROPEAN UNION REFERENCE PESTICIDE IDUES F 64125 0% 46% 13
5 HYDROGEOL ANALYT CHEM 60479 1% 21% 27
6 GRP ANALYT CHEM CONTAMINANTS 54775 1% 27% 19
7 IDUE STUDIES 42506 0% 100% 4
8 PESTICIDE IDUE ANAL LARP 42502 0% 67% 6
9 CONTROL AGROCHEM 40783 1% 17% 22
10 PESTICIDE IDUE 39449 1% 15% 24

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 AOAC INTERNATIONAL 93890 7% 4% 210
2 JOURNAL OF CHROMATOGRAPHY A 49371 12% 1% 354
3 JOURNAL OF THE FOOD HYGIENIC SOCIETY OF JAPAN 48637 3% 6% 81
4 FOOD HYGIENE AND SAFETY SCIENCE 37621 1% 10% 34
5 FOOD ANALYTICAL METHODS 17384 2% 3% 51
6 JOURNAL OF SEPARATION SCIENCE 15830 3% 2% 95
7 FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT 13061 2% 2% 63
8 JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 10139 6% 1% 182
9 FOOD CHEMISTRY 8925 5% 1% 133
10 ANALYTICAL AND BIOANALYTICAL CHEMISTRY 7592 3% 1% 89

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 QUECHERS 1323162 10% 44% 281 Search QUECHERS Search QUECHERS
2 PESTICIDE RESIDUES 948613 11% 29% 303 Search PESTICIDE+RESIDUES Search PESTICIDE+RESIDUES
3 PESTICIDES 413672 23% 6% 662 Search PESTICIDES Search PESTICIDES
4 MATRIX SOLID PHASE DISPERSION 364708 4% 33% 103 Search MATRIX+SOLID+PHASE+DISPERSION Search MATRIX+SOLID+PHASE+DISPERSION
5 MULTIRESIDUE ANALYSIS 360346 3% 43% 79 Search MULTIRESIDUE+ANALYSIS Search MULTIRESIDUE+ANALYSIS
6 MULTIRESIDUE METHOD 281645 2% 49% 54 Search MULTIRESIDUE+METHOD Search MULTIRESIDUE+METHOD
7 PESTICIDE RESIDUE ANALYSIS 263218 2% 52% 48 Search PESTICIDE+RESIDUE+ANALYSIS Search PESTICIDE+RESIDUE+ANALYSIS
8 MULTIRESIDUE 245566 1% 54% 43 Search MULTIRESIDUE Search MULTIRESIDUE
9 ANALYTE PROTECTANTS 191278 1% 100% 18 Search ANALYTE+PROTECTANTS Search ANALYTE+PROTECTANTS
10 MSPD 154261 1% 44% 33 Search MSPD Search MSPD

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 LEHOTAY, SJ , SON, KA , KWON, H , KOESUKWIWAT, U , FU, WS , MASTOVSKA, K , HOH, E , LEEPIPATPIBOON, N , (2010) COMPARISON OF QUECHERS SAMPLE PREPARATION METHODS FOR THE ANALYSIS OF PESTICIDE RESIDUES IN FRUITS AND VEGETABLES.JOURNAL OF CHROMATOGRAPHY A. VOL. 1217. ISSUE 16. P. 2548-2560 69 76% 294
2 GRIMALT, S , DEHOUCK, P , (2016) REVIEW OF ANALYTICAL METHODS FOR THE DETERMINATION, OF PESTICIDE RESIDUES IN GRAPES.JOURNAL OF CHROMATOGRAPHY A. VOL. 1433. ISSUE . P. 1 -23 63 77% 7
3 BOTITSI, HV , GARBIS, SD , ECONOMOU, A , TSIPI, DF , (2011) CURRENT MASS SPECTROMETRY STRATEGIES FOR THE ANALYSIS OF PESTICIDES AND THEIR METABOLITES IN FOOD AND WATER MATRICES.MASS SPECTROMETRY REVIEWS. VOL. 30. ISSUE 5. P. 907-939 115 50% 67
4 GILBERT-LOPEZ, B , GARCIA-REYES, JF , MOLINA-DIAZ, A , (2009) SAMPLE TREATMENT AND DETERMINATION OF PESTICIDE RESIDUES IN FATTY VEGETABLE MATRICES: A REVIEW.TALANTA. VOL. 79. ISSUE 2. P. 109-128 80 72% 111
5 STACHNIUK, A , FORNAL, E , (2016) LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY IN THE ANALYSIS OF PESTICIDE RESIDUES IN FOOD.FOOD ANALYTICAL METHODS. VOL. 9. ISSUE 6. P. 1654 -1665 64 85% 1
6 ZHANG, LJ , LIU, SW , CUI, XY , PAN, CP , ZHANG, AL , CHEN, F , (2012) A REVIEW OF SAMPLE PREPARATION METHODS FOR THE PESTICIDE RESIDUE ANALYSIS IN FOODS.CENTRAL EUROPEAN JOURNAL OF CHEMISTRY. VOL. 10. ISSUE 3. P. 900-925 90 55% 27
7 PRESTES, OD , FRIGGI, CA , ADAIME, MB , ZANELLA, R , (2009) QUECHERS - A MODERN SAMPLE PREPARATION METHOD FOR PESTICIDE MULTIRESIDUE DETERMINATION IN FOOD BY CHROMATOGRAPHIC METHODS COUPLED TO MASS SPECTROMETRY..QUIMICA NOVA. VOL. 32. ISSUE 6. P. 1620 -1634 65 80% 48
8 OELLIG, C , SCHWACK, W , (2014) PLANAR SOLID PHASE EXTRACTION CLEAN-UP AND MICROLITER-FLOW INJECTION ANALYSIS-TIME-OF-FLIGHT MASS SPECTROMETRY FOR MULTI-RESIDUE SCREENING OF PESTICIDES IN FOOD.JOURNAL OF CHROMATOGRAPHY A. VOL. 1351. ISSUE . P. 1-11 70 67% 8
9 BRUZZONITI, MC , CHECCHINI, L , DE CARLO, RM , ORLANDINI, S , RIVOIRA, L , DEL BUBBA, M , (2014) QUECHERS SAMPLE PREPARATION FOR THE DETERMINATION OF PESTICIDES AND OTHER ORGANIC RESIDUES IN ENVIRONMENTAL MATRICES: A CRITICAL REVIEW.ANALYTICAL AND BIOANALYTICAL CHEMISTRY. VOL. 406. ISSUE 17. P. 4089-4116 47 69% 59
10 LIANG, HC , HAY, MT , MENEGHETTI, AMD , (2012) ANALYTICAL METHODS FOR PESTICIDE RESIDUES.WATER ENVIRONMENT RESEARCH. VOL. 84. ISSUE 10. P. 1979-2000 68 64% 3

Classes with closest relation at Level 1


Rank Class id link
1 9079 PESTICIDE RESIDUES//PROCESSING FACTOR//RESIDUES
2 19696 VETERINARY DRUGS//PESTICIDES WATER//MULTICLASS ANALYSIS
3 27064 ACARICIDE RESIDUES//AMITRAZ//2 4 DIMETHYLANILINE
4 29336 DIFLUBENZURON//ENTOMOL ANIM BEHAV//BENZOYLUREA PESTICIDES
5 30118 DESIODO FLUBENDIAMIDE//FLUBENDIAMIDE//TRIFLOXYSTROBIN
6 9147 CARBARYL//N METHYLCARBAMATES//2 4 DIMETHOXY ANILINE
7 3118 WATER ANALYSIS//PESTICIDES//ENVIRONMENTAL ANALYSIS
8 36886 CONTROL CONTAMINAC AMBIENTAL//AUTOTROPHIC YIELD//BIOLOGICAL ACTIVE POTENTIAL BPA
9 18567 CARBENDAZIM//BENOMYL//THIABENDAZOLE
10 23282 CHRYSANTHEMUM CINERARIAEFOLIUM//PYRETHRINS//TANACETUM CINERARIIFOLIUM

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