Ultrafiltration

Ultrafiltration - filtration by force through a semipermeable membrane. Article “Ultrafiltration” in French Wikipedia has 17.4 points for quality (as of July 1, 2026). The article contains 4 references and 9 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (French) language version.

Since the creation of article “Ultrafiltration”, its content was written by 35 registered users of French Wikipedia and edited by 448 registered Wikipedia users in all languages.

The article is cited 115 times in French Wikipedia and cited 921 times in all languages.

The highest Authors Interest rank from 2001:

• Local (French): #9208 in May 2004
• Global: #28468 in May 2004

The highest popularity rank from 2008:

• Local (French): #60658 in May 2010
• Global: #75942 in April 2015

There are 26 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Ultrafiltration		75.4417
2	Finnish (fi) Ultrasuodatus		30.8273
3	Indonesian (id) Ultrapenyaringan		29.8881
4	Persian (fa) فراپالایش		27.9329
5	Hebrew (he) אולטראפילטרציה		25.1818
6	Turkish (tr) Ultrafiltrasyon		24.1089
7	Polish (pl) Ultrafiltracja		19.1957
8	German (de) Ultrafiltration		18.9785
9	French (fr) Ultrafiltration		17.4081
10	Portuguese (pt) Ultrafiltração		16.6042

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Ultrafiltration" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Ultrafiltration		1 939 248
2	German (de) Ultrafiltration		439 228
3	French (fr) Ultrafiltration		204 979
4	Spanish (es) Ultrafiltración		188 317
5	Italian (it) Ultrafiltrazione		167 089
6	Polish (pl) Ultrafiltracja		116 805
7	Russian (ru) Ультрафильтрация		95 228
8	Dutch (nl) Ultrafiltratie		88 527
9	Portuguese (pt) Ultrafiltração		68 315
10	Chinese (zh) 超滤		35 355

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Ultrafiltration" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Ultrafiltration		1 755
2	German (de) Ultrafiltration		490
3	Russian (ru) Ультрафильтрация		318
4	French (fr) Ultrafiltration		183
5	Chinese (zh) 超滤		150
6	Italian (it) Ultrafiltrazione		94
7	Polish (pl) Ultrafiltracja		88
8	Dutch (nl) Ultrafiltratie		66
9	Spanish (es) Ultrafiltración		46
10	Persian (fa) فراپالایش		44

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Ultrafiltration" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Ultrafiltration		122
2	German (de) Ultrafiltration		64
3	Italian (it) Ultrafiltrazione		37
4	French (fr) Ultrafiltration		35
5	Hebrew (he) אולטראפילטרציה		26
6	Persian (fa) فراپالایش		18
7	Dutch (nl) Ultrafiltratie		16
8	Czech (cs) Ultrafiltrace		14
9	Polish (pl) Ultrafiltracja		14
10	Spanish (es) Ultrafiltración		11

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Ultrafiltration" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Arabic (ar) ترشيح مستدق		0
2	Catalan (ca) Ultrafiltració		0
3	Czech (cs) Ultrafiltrace		0
4	German (de) Ultrafiltration		0
5	Greek (el) Υπερδιήθηση		0
6	English (en) Ultrafiltration		0
7	Spanish (es) Ultrafiltración		0
8	Estonian (et) Ultrafiltratsioon		0
9	Persian (fa) فراپالایش		0
10	Finnish (fi) Ultrasuodatus		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Ultrafiltration" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Ultrafiltration		185
2	German (de) Ultrafiltration		124
3	Italian (it) Ultrafiltrazione		120
4	French (fr) Ultrafiltration		115
5	Persian (fa) فراپالایش		63
6	Chinese (zh) 超滤		34
7	Arabic (ar) ترشيح مستدق		30
8	Spanish (es) Ultrafiltración		30
9	Russian (ru) Ультрафильтрация		29
10	Dutch (nl) Ultrafiltratie		27

More...

#	Language	Value
ar	Arabic ترشيح مستدق
ca	Catalan Ultrafiltració
cs	Czech Ultrafiltrace
de	German Ultrafiltration
el	Greek Υπερδιήθηση
en	English Ultrafiltration
es	Spanish Ultrafiltración
et	Estonian Ultrafiltratsioon
fa	Persian فراپالایش
fi	Finnish Ultrasuodatus
fr	French Ultrafiltration
he	Hebrew אולטראפילטרציה
hi	Hindi अतिसूक्ष्म निस्यन्दन
id	Indonesian Ultrapenyaringan
it	Italian Ultrafiltrazione
nl	Dutch Ultrafiltratie
pl	Polish Ultrafiltracja
pt	Portuguese Ultrafiltração
ro	Romanian Ultrafiltrare
ru	Russian Ультрафильтрация
sl	Slovenian Ultrafiltracija
sr	Serbian Ултрафилтрација
sv	Swedish Ultrafiltrering
tr	Turkish Ultrafiltrasyon
uk	Ukrainian Ультрафільтрація
zh	Chinese 超滤

Best Rank

French: #60658 05.2010

Global: #75942 04.2015

Best Rank

French: #9208 05.2004

Global: #28468 05.2004

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In French Wikipedia the most popular articles on that day were: Michael Olise, Liste des buteurs de la Coupe du monde de football, Coupe du monde de football 2026, Kylian Mbappé, All Her Fault, Rudi Garcia, Romelu Lukaku, Coupe du monde de football, Sadio Mané, Didier Deschamps.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information