Hydrogénase

Hydrogenase - class of enzymes that catalyse the reversible oxidation of molecular hydrogen. Article “Hydrogénase” in French Wikipedia has 23.8 points for quality (as of July 1, 2025). The article contains 15 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.

In June 2025 the article “Hydrogénase” was edited by 1 authors in French Wikipedia and written by 1 authors in all languages.

Since the creation of article “Hydrogénase”, its content was written by 42 registered users of French Wikipedia and edited by 217 registered Wikipedia users in all languages.

The article is cited 28 times in French Wikipedia and cited 369 times in all languages.

The highest Authors Interest rank from 2001:

• Local (French): #17372 in February 2007
• Global: #69900 in March 2025

The highest popularity rank from 2008:

• Local (French): #129278 in January 2008
• Global: #296045 in April 2008

There are 19 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, 2025 (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) Hydrogenase		64.408
2	Galician (gl) Hidroxenase		45.8212
3	Indonesian (id) Hidrogenase		44.361
4	Italian (it) Idrogenasi		34.3023
5	Catalan (ca) Hidrogenasa		26.0584
6	French (fr) Hydrogénase		23.7888
7	Ukrainian (uk) Гідрогенази		22.6939
8	Spanish (es) Hidrogenasa		22.6428
9	Russian (ru) Гидрогеназа		21.3464
10	German (de) Hydrogenase		20.6337

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Hydrogenase		387 309
2	German (de) Hydrogenase		71 534
3	Japanese (ja) ヒドロゲナーゼ		66 675
4	Spanish (es) Hidrogenasa		52 115
5	French (fr) Hydrogénase		39 296
6	Italian (it) Idrogenasi		18 290
7	Portuguese (pt) Hidrogenase		17 021
8	Chinese (zh) 氢化酶		14 654
9	Indonesian (id) Hidrogenase		5 587
10	Russian (ru) Гидрогеназа		4 539

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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 "Hydrogénase" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Hydrogenase		1 561
2	German (de) Hydrogenase		128
3	Japanese (ja) ヒドロゲナーゼ		107
4	Chinese (zh) 氢化酶		70
5	Spanish (es) Hidrogenasa		64
6	French (fr) Hydrogénase		59
7	Italian (it) Idrogenasi		53
8	Russian (ru) Гидрогеназа		39
9	Catalan (ca) Hidrogenasa		37
10	Portuguese (pt) Hidrogenase		33

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

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

#	Language	AI award	Relative AI
1	English (en) Hydrogenase		73
2	French (fr) Hydrogénase		42
3	German (de) Hydrogenase		22
4	Italian (it) Idrogenasi		11
5	Japanese (ja) ヒドロゲナーゼ		10
6	Spanish (es) Hidrogenasa		9
7	Catalan (ca) Hidrogenasa		8
8	Arabic (ar) هيدروجيناز		7
9	Swedish (sv) Hydrogenas		5
10	Ukrainian (uk) Гідрогенази		5

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 "Hydrogénase" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	French (fr) Hydrogénase		1
2	Arabic (ar) هيدروجيناز		0
3	Catalan (ca) Hidrogenasa		0
4	German (de) Hydrogenase		0
5	English (en) Hydrogenase		0
6	Esperanto (eo) Hidrogenazo		0
7	Spanish (es) Hidrogenasa		0
8	Galician (gl) Hidroxenase		0
9	Indonesian (id) Hidrogenase		0
10	Italian (it) Idrogenasi		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Hydrogenase		104
2	German (de) Hydrogenase		39
3	French (fr) Hydrogénase		28
4	Japanese (ja) ヒドロゲナーゼ		25
5	Russian (ru) Гидрогеназа		20
6	Spanish (es) Hidrogenasa		19
7	Arabic (ar) هيدروجيناز		17
8	Galician (gl) Hidroxenase		17
9	Portuguese (pt) Hidrogenase		17
10	Chinese (zh) 氢化酶		17

More...

#	Language	Value
ar	Arabic هيدروجيناز
ca	Catalan Hidrogenasa
de	German Hydrogenase
en	English Hydrogenase
eo	Esperanto Hidrogenazo
es	Spanish Hidrogenasa
fr	French Hydrogénase
gl	Galician Hidroxenase
id	Indonesian Hidrogenase
it	Italian Idrogenasi
ja	Japanese ヒドロゲナーゼ
kk	Kazakh Гидрогеназа
ko	Korean 수소화효소
pt	Portuguese Hidrogenase
ro	Romanian Hidrogenază
ru	Russian Гидрогеназа
sv	Swedish Hydrogenas
uk	Ukrainian Гідрогенази
zh	Chinese 氢化酶

Best Rank

French: #129278 01.2008

Global: #296045 04.2008

Best Rank

French: #17372 02.2007

Global: #69900 03.2025

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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 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information