単位操作

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単位操作

Quality:

Unit operation - basic step in a process, involving a physical change or chemical transformation such as separation, crystallization, evaporation, filtration, polymerization, isomerization, and other reactions. Article “単位操作” in Japanese Wikipedia has 1.6 points for quality (as of July 1, 2025). The article contains 0 references and 2 sections.

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

Since the creation of article “単位操作”, its content was written by 6 registered users of Japanese Wikipedia and edited by 238 registered Wikipedia users in all languages.

The article is cited 29 times in Japanese Wikipedia and cited 730 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Japanese): #20012 in August 2013
  • Global: #37738 in April 2013

The highest popularity rank from 2008:

  • Local (Japanese): #218489 in January 2009
  • Global: #95879 in April 2015

There are 21 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
1Spanish (es)
Operación unitaria
20.8063
2English (en)
Unit operation
18.4615
3Chinese (zh)
单元操作
16.4346
4Basque (eu)
Oinarrizko eragiketa
16.1329
5Turkish (tr)
Birim işlem
15.3103
6Serbian (sr)
Tehnološke operacije
12.9638
7Arabic (ar)
عملية أساسية
12.6012
8Persian (fa)
عملیات واحد
12.4109
9Italian (it)
Operazione unitaria
12.0775
10Catalan (ca)
Operació unitària
11.744
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 "単位操作" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Unit operation
997 870
2Spanish (es)
Operación unitaria
728 763
3Russian (ru)
Технологическая операция
301 150
4Portuguese (pt)
Operação unitária
267 042
5French (fr)
Opération unitaire
107 335
6Chinese (zh)
单元操作
93 557
7Italian (it)
Operazione unitaria
79 012
8Indonesian (id)
Unit operasi
62 255
9Japanese (ja)
単位操作
54 244
10Ukrainian (uk)
Технологічна операція
49 375
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 "単位操作" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Unit operation
1 586
2Russian (ru)
Технологическая операция
500
3Spanish (es)
Operación unitaria
473
4Chinese (zh)
单元操作
293
5Italian (it)
Operazione unitaria
151
6Japanese (ja)
単位操作
140
7Portuguese (pt)
Operação unitária
127
8Persian (fa)
عملیات واحد
111
9French (fr)
Opération unitaire
52
10Serbian (sr)
Tehnološke operacije
46
More...

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

The highest AI

Language versions of the article "単位操作" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Unit operation
49
2Spanish (es)
Operación unitaria
25
3Italian (it)
Operazione unitaria
22
4French (fr)
Opération unitaire
19
5Portuguese (pt)
Operação unitária
18
6Russian (ru)
Технологическая операция
12
7Chinese (zh)
单元操作
12
8Persian (fa)
عملیات واحد
9
9Ukrainian (uk)
Технологічна операція
9
10Arabic (ar)
عملية أساسية
8
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 "単位操作" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
عملية أساسية
0
2Catalan (ca)
Operació unitària
0
3Czech (cs)
Jednotková operace
0
4English (en)
Unit operation
0
5Spanish (es)
Operación unitaria
0
6Basque (eu)
Oinarrizko eragiketa
0
7Persian (fa)
عملیات واحد
0
8Finnish (fi)
Yksikköoperaatio
0
9French (fr)
Opération unitaire
0
10Indonesian (id)
Unit operasi
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 "単位操作" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Italian (it)
Operazione unitaria
140
2English (en)
Unit operation
133
3Persian (fa)
عملیات واحد
97
4Chinese (zh)
单元操作
77
5Spanish (es)
Operación unitaria
50
6Turkish (tr)
Birim işlem
49
7Japanese (ja)
単位操作
29
8Portuguese (pt)
Operação unitária
28
9Ukrainian (uk)
Технологічна операція
27
10French (fr)
Opération unitaire
21
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
عملية أساسية
caCatalan
Operació unitària
csCzech
Jednotková operace
enEnglish
Unit operation
esSpanish
Operación unitaria
euBasque
Oinarrizko eragiketa
faPersian
عملیات واحد
fiFinnish
Yksikköoperaatio
frFrench
Opération unitaire
idIndonesian
Unit operasi
itItalian
Operazione unitaria
jaJapanese
単位操作
koKorean
단위 조작
noNorwegian
Enhetsoperasjon
ptPortuguese
Operação unitária
ruRussian
Технологическая операция
srSerbian
Tehnološke operacije
svSwedish
Enhetsoperation
trTurkish
Birim işlem
ukUkrainian
Технологічна операція
zhChinese
单元操作

Popularity rank trends

Best Rank Japanese:
#218489
01.2009
Global:
#95879
04.2015

AI rank trends

Best Rank Japanese:
#20012
08.2013
Global:
#37738
04.2013

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Unit operation from Wikipedia articles about Chemical engineering, User interface, Technical process, Unit process and Maintenance. Whereas reading the article about Unit operation people most often go to Wikipedia articles on Technical process, Chemical engineering, Unit Operations of Chemical Engineering, Unit process and Separation process.

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

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In Japanese Wikipedia the most popular articles on that day were: 日本航空123便墜落事故, 坂本九, 二階堂ふみ, カズレーザー, 北原遥子, やなせたかし, 柏木由紀子, 大竹七未, 大島花子, 舞坂ゆき子.

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