選擇性非催化還原法

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選擇性非催化還原法

Quality:

Selective non-catalytic reduction - Process to reduce nitrogen oxide emissions from power plants. Article "選擇性非催化還原法" in Chinese Wikipedia has 10.1 points for quality (as of July 1, 2025). The article contains 1 references and 3 sections.

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

Since the creation of article "選擇性非催化還原法", its content was written by 3 registered users of Chinese Wikipedia and edited by 73 registered Wikipedia users in all languages.

The article is cited 1 times in Chinese Wikipedia and cited 51 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Chinese): #27712 in August 2020
  • Global: #21625 in October 2004

The highest popularity rank from 2008:

  • Local (Chinese): #162879 in November 2021
  • Global: #398194 in September 2015

There are 5 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1French (fr)
Réduction non catalytique sélective
20.4822
2German (de)
Selektive nichtkatalytische Reduktion
16.3338
3English (en)
Selective non-catalytic reduction
13.639
4Chinese (zh)
選擇性非催化還原法
10.1145
5Dutch (nl)
Selectieve niet-katalytische reductie
0.599
More...

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

Most popular in all the time

The most popular language versions of the article "選擇性非催化還原法" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Selective non-catalytic reduction
242 006
2German (de)
Selektive nichtkatalytische Reduktion
136 383
3Dutch (nl)
Selectieve niet-katalytische reductie
11 343
4Chinese (zh)
選擇性非催化還原法
9 208
5French (fr)
Réduction non catalytique sélective
1 632
More...

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

Most popular in June 2025

The most popular language versions of the article "選擇性非催化還原法" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Selective non-catalytic reduction
679
2German (de)
Selektive nichtkatalytische Reduktion
218
3Chinese (zh)
選擇性非催化還原法
140
4French (fr)
Réduction non catalytique sélective
57
5Dutch (nl)
Selectieve niet-katalytische reductie
27
More...

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

The highest AI

Language versions of the article "選擇性非催化還原法" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Selective non-catalytic reduction
28
2German (de)
Selektive nichtkatalytische Reduktion
26
3Dutch (nl)
Selectieve niet-katalytische reductie
10
4French (fr)
Réduction non catalytique sélective
6
5Chinese (zh)
選擇性非催化還原法
3
More...

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

The highest AI in June 2025

Language versions of the article "選擇性非催化還原法" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Selektive nichtkatalytische Reduktion
0
2English (en)
Selective non-catalytic reduction
0
3French (fr)
Réduction non catalytique sélective
0
4Dutch (nl)
Selectieve niet-katalytische reductie
0
5Chinese (zh)
選擇性非催化還原法
0
More...

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

The highest CI

Language versions of the article "選擇性非催化還原法" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1German (de)
Selektive nichtkatalytische Reduktion
27
2English (en)
Selective non-catalytic reduction
18
3Dutch (nl)
Selectieve niet-katalytische reductie
3
4French (fr)
Réduction non catalytique sélective
2
5Chinese (zh)
選擇性非催化還原法
1
More...

Scores

Estimated value for Wikipedia:
Chinese:
Global:
Popularity in June 2025:
Chinese:
Global:
Popularity in all years:
Chinese:
Global:
Authors in June 2025:
Chinese:
Global:
Registered authors in all years:
Chinese:
Global:
Citations:
Chinese:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
Selektive nichtkatalytische Reduktion
enEnglish
Selective non-catalytic reduction
frFrench
Réduction non catalytique sélective
nlDutch
Selectieve niet-katalytische reductie
zhChinese
選擇性非催化還原法

Popularity rank trends

Best Rank Chinese:
#162879
11.2021
Global:
#398194
09.2015

AI rank trends

Best Rank Chinese:
#27712
08.2020
Global:
#21625
10.2004

Languages comparison

Important global interconnections (July 2024 – June 2025)

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 12 August 2025

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About WikiRank

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