Class information for:
Level 1: KRAFT PULPS//OZONE BLEACHING//HEXENURONIC ACID

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
3911 1809 20.5 36%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
462 15257 MATERIALS SCIENCE, PAPER & WOOD//ENZYMATIC HYDROLYSIS//LIGNIN

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 KRAFT PULPS Author keyword 76 38% 9% 160
2 OZONE BLEACHING Author keyword 67 71% 3% 54
3 HEXENURONIC ACID Author keyword 56 71% 2% 45
4 KAPPA NUMBER Author keyword 49 39% 6% 101
5 DELIGNIFICATION Author keyword 37 22% 8% 147
6 KRAFT PULPING Author keyword 32 25% 6% 111
7 BLEACHABILITY Author keyword 30 50% 2% 43
8 OXYGEN DELIGNIFICATION Author keyword 28 36% 3% 63
9 KRAFT PULP Author keyword 23 22% 5% 96
10 MODIFIED KRAFT PROCESS Author keyword 23 86% 1% 12

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 KRAFT PULPS 76 38% 9% 160 Search KRAFT+PULPS Search KRAFT+PULPS
2 OZONE BLEACHING 67 71% 3% 54 Search OZONE+BLEACHING Search OZONE+BLEACHING
3 HEXENURONIC ACID 56 71% 2% 45 Search HEXENURONIC+ACID Search HEXENURONIC+ACID
4 KAPPA NUMBER 49 39% 6% 101 Search KAPPA+NUMBER Search KAPPA+NUMBER
5 DELIGNIFICATION 37 22% 8% 147 Search DELIGNIFICATION Search DELIGNIFICATION
6 KRAFT PULPING 32 25% 6% 111 Search KRAFT+PULPING Search KRAFT+PULPING
7 BLEACHABILITY 30 50% 2% 43 Search BLEACHABILITY Search BLEACHABILITY
8 OXYGEN DELIGNIFICATION 28 36% 3% 63 Search OXYGEN+DELIGNIFICATION Search OXYGEN+DELIGNIFICATION
9 KRAFT PULP 23 22% 5% 96 Search KRAFT+PULP Search KRAFT+PULP
10 MODIFIED KRAFT PROCESS 23 86% 1% 12 Search MODIFIED+KRAFT+PROCESS Search MODIFIED+KRAFT+PROCESS

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 KAPPA NUMBER 62 69% 3% 53
2 HEXENURONIC ACID 36 58% 2% 42
3 HEXENEURONIC ACID GROUPS 28 57% 2% 34
4 BLEACHABILITY 22 54% 2% 29
5 ECF 21 47% 2% 33
6 UNBLEACHED PULPS 21 75% 1% 15
7 EXTENDED DELIGNIFICATION 20 62% 1% 21
8 DELIGNIFICATION 18 13% 7% 131
9 CHEMICAL PULPS 12 34% 2% 28
10 TCF BLEACHABILITY 11 100% 0% 6

Journals



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 PAPERI JA PUU-PAPER AND TIMBER 20 14% 7% 133
2 JOURNAL OF PULP AND PAPER SCIENCE 19 12% 8% 147
3 APPITA JOURNAL 14 11% 7% 127
4 NORDIC PULP & PAPER RESEARCH JOURNAL 13 10% 7% 119
5 SVENSK PAPPERSTIDNING-NORDISK CELLULOSA 6 14% 2% 40

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
Multistage oxygen delignification of high-kappa pine kraft pulp with peroxymonosulfuric acid (Px) 2014 2 17 94%
FACTORS AFFECTING BRIGHTNESS REVERSION OF HARDWOOD KRAFT PULPS 2011 2 7 100%
IMPACT OF IMPREGNATION ON HIGH KAPPA NUMBER HARDWOOD PULPS 2011 4 12 67%
Comparative evaluation of different kinetic models for batch cooking: A review 2012 2 9 67%
Assessment of potential approaches to improve Eucalypkus globulus kraft pulping yield 2007 12 10 40%
Use of oxygen in the delignification and bleaching of pulps 2007 7 53 57%
The use of peracids in delignification and cellulose pulp bleaching 2001 24 35 46%
On lignin reactions in TCF kraft pulp bleaching 2007 2 11 91%
Cellulose protectors for improving ozone bleaching - Review 2004 4 33 82%
DELIGNIFICATION AND BLEACHING OF CHEMICAL PULPS WITH OZONE - A LITERATURE-REVIEW 1992 26 20 75%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 PULP P ER CHEM TECHNOL 7 33% 1.0% 18
2 PULP TECHNOL 7 67% 0.3% 6
3 FIBERLINE 6 80% 0.2% 4
4 CELULOSE P EL 6 38% 0.7% 12
5 PULPING TECHNOL 4 47% 0.4% 7
6 CHEM BIOL ENGN FO T PROD CHEM ENGN 4 75% 0.2% 3
7 KRAFT PULP 4 75% 0.2% 3
8 GRP TECNOL MADERA 3 100% 0.2% 3
9 RD FIBERLINE 3 100% 0.2% 3
10 WOOD CHEM 3 14% 1.2% 21

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000242828 NONCHLORINE BLEACHING//VERATRALDEHYDE//MAGNESIUM BISULFITE
2 0.0000178056 ORGANOSOLV PULPING//PULPING//ORGANOSOLV
3 0.0000176230 COLOR REVERSION//PEROXIDE BLEACHING//MECHANICAL PULPS
4 0.0000162459 TEXT P ER ENGN//FLAX PULP//TEXTILE P ER ENGN
5 0.0000136039 DISPLACEMENT WASHING//WASH LOSS//PULP WASHING
6 0.0000088087 KRAFT LIQUORS//ART MATERIAL//INJURY TO HEALTH
7 0.0000083283 LIGNIN//JOURNAL OF WOOD CHEMISTRY AND TECHNOLOGY//HOLZFORSCHUNG
8 0.0000075477 HEMICELLULOSES//XYLAN//AUTOHYDROLYSIS
9 0.0000071091 NORDIC PULP & PAPER RESEARCH JOURNAL//JOURNAL OF PULP AND PAPER SCIENCE//CD SUR E CHEM PHYS FUNDAMENTALS P ER STR
10 0.0000067276 BLEACHING EFFLUENTS//AOX//ADSORBABLE ORGANIC HALOGEN