Processo de Geib-Spevack

Girdler sulfide process - Industrial process for heavy water purification. Article “Processo de Geib-Spevack” in Portuguese Wikipedia has 19.3 points for quality (as of July 1, 2025). The article contains 8 references and 3 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 2.14 points.

This article has the best quality in German Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Processo de Geib-Spevack”, its content was written by 9 registered users of Portuguese Wikipedia and edited by 157 registered Wikipedia users in all languages.

The article is cited 1 times in Portuguese Wikipedia and cited 41 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #17271 in January 2019
• Global: #66983 in June 2004

The highest popularity rank from 2008:

• Local (Portuguese): #342273 in August 2021
• Global: #498427 in June 2025

There are 7 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	German (de) Girdler-Sulfid-Prozess		27.0624
2	Spanish (es) Método de Geib-Spevack		20.1154
3	Portuguese (pt) Processo de Geib-Spevack		19.296
4	English (en) Girdler sulfide process		19.1064
5	French (fr) Procédé de Girdler		18.6711
6	Dutch (nl) Girdlersulfideproces		9.7909
7	Italian (it) Processo del solfuro di Girdler		2.0991

More...

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

The most popular language versions of the article "Processo de Geib-Spevack" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Girdler sulfide process		233 458
2	German (de) Girdler-Sulfid-Prozess		49 063
3	French (fr) Procédé de Girdler		28 822
4	Dutch (nl) Girdlersulfideproces		14 816
5	Spanish (es) Método de Geib-Spevack		12 026
6	Italian (it) Processo del solfuro di Girdler		8 462
7	Portuguese (pt) Processo de Geib-Spevack		1 480

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 "Processo de Geib-Spevack" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Girdler sulfide process		2 766
2	German (de) Girdler-Sulfid-Prozess		326
3	French (fr) Procédé de Girdler		217
4	Dutch (nl) Girdlersulfideproces		137
5	Italian (it) Processo del solfuro di Girdler		46
6	Spanish (es) Método de Geib-Spevack		42
7	Portuguese (pt) Processo de Geib-Spevack		25

More...

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

Language versions of the article "Processo de Geib-Spevack" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Girdler sulfide process		61
2	German (de) Girdler-Sulfid-Prozess		33
3	French (fr) Procédé de Girdler		19
4	Dutch (nl) Girdlersulfideproces		17
5	Italian (it) Processo del solfuro di Girdler		16
6	Portuguese (pt) Processo de Geib-Spevack		9
7	Spanish (es) Método de Geib-Spevack		2

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 "Processo de Geib-Spevack" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Girdler-Sulfid-Prozess		0
2	English (en) Girdler sulfide process		0
3	Spanish (es) Método de Geib-Spevack		0
4	French (fr) Procédé de Girdler		0
5	Italian (it) Processo del solfuro di Girdler		0
6	Dutch (nl) Girdlersulfideproces		0
7	Portuguese (pt) Processo de Geib-Spevack		0

More...

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

Language versions of the article "Processo de Geib-Spevack" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Girdler sulfide process		24
2	German (de) Girdler-Sulfid-Prozess		5
3	French (fr) Procédé de Girdler		4
4	Italian (it) Processo del solfuro di Girdler		3
5	Spanish (es) Método de Geib-Spevack		2
6	Dutch (nl) Girdlersulfideproces		2
7	Portuguese (pt) Processo de Geib-Spevack		1

More...

#	Language	Value
de	German Girdler-Sulfid-Prozess
en	English Girdler sulfide process
es	Spanish Método de Geib-Spevack
fr	French Procédé de Girdler
it	Italian Processo del solfuro di Girdler
nl	Dutch Girdlersulfideproces
pt	Portuguese Processo de Geib-Spevack

Best Rank

Portuguese: #342273 08.2021

Global: #498427 06.2025

Best Rank

Portuguese: #17271 01.2019

Global: #66983 06.2004

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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