Acid maleic

vi

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Acid maleic

Quality:

Maleic acid - dicarboxylic acid. Article “Acid maleic” in Vietnamese Wikipedia has 8.4 points for quality (as of July 1, 2025). The article contains 1 references and 2 sections.

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

Since the creation of article “Acid maleic”, its content was written by 8 registered users of Vietnamese Wikipedia and edited by 594 registered Wikipedia users in all languages.

The article is cited 10 times in Vietnamese Wikipedia and cited 1288 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Vietnamese): #4226 in June 2021
  • Global: #15115 in April 2025

The highest popularity rank from 2008:

  • Local (Vietnamese): #25615 in June 2016
  • Global: #19975 in May 2013

There are 35 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
1Esperanto (eo)
Maleata acido
61.2214
2Malay (ms)
Asid maleik
53.5342
3Chinese (zh)
馬來酸
48.6068
4German (de)
Maleinsäure
47.7371
5English (en)
Maleic acid
45.6059
6Serbo-Croatian (sh)
Maleinska kiselina
37.7471
7Hungarian (hu)
Maleinsav
34.3694
8Polish (pl)
Kwas maleinowy
31.7642
9Basque (eu)
Azido maleiko
29.8729
10Serbian (sr)
Maleinska kiselina
29.0106
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 "Acid maleic" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Maleic acid
1 946 947
2German (de)
Maleinsäure
677 138
3Japanese (ja)
マレイン酸
522 348
4Chinese (zh)
馬來酸
315 961
5Spanish (es)
Ácido cis-butenodioico
262 956
6French (fr)
Acide maléique
246 970
7Russian (ru)
Малеиновая кислота
175 877
8Italian (it)
Acido maleico
152 613
9Polish (pl)
Kwas maleinowy
111 859
10Portuguese (pt)
Ácido maleico
110 597
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 "Acid maleic" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Maleic acid
3 095
2German (de)
Maleinsäure
1 227
3Japanese (ja)
マレイン酸
1 209
4Chinese (zh)
馬來酸
848
5Russian (ru)
Малеиновая кислота
559
6French (fr)
Acide maléique
291
7Spanish (es)
Ácido cis-butenodioico
267
8Italian (it)
Acido maleico
256
9Czech (cs)
Kyselina maleinová
240
10Polish (pl)
Kwas maleinowy
188
More...

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

The highest AI

Language versions of the article "Acid maleic" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Maleic acid
105
2German (de)
Maleinsäure
81
3French (fr)
Acide maléique
59
4Italian (it)
Acido maleico
40
5Dutch (nl)
Maleïnezuur
35
6Chinese (zh)
馬來酸
26
7Japanese (ja)
マレイン酸
25
8Spanish (es)
Ácido cis-butenodioico
21
9Russian (ru)
Малеиновая кислота
21
10Polish (pl)
Kwas maleinowy
19
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 "Acid maleic" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Basque (eu)
Azido maleiko
1
2Indonesian (id)
Asam maleat
1
3Arabic (ar)
حمض المالييك
0
4Azerbaijani (az)
Malein turşusu
0
5Catalan (ca)
Àcid maleic
0
6Czech (cs)
Kyselina maleinová
0
7Danish (da)
Maleinsyre
0
8German (de)
Maleinsäure
0
9Greek (el)
Μηλεϊνικό οξύ
0
10English (en)
Maleic acid
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 "Acid maleic" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Italian (it)
Acido maleico
386
2German (de)
Maleinsäure
94
3Chinese (zh)
馬來酸
93
4English (en)
Maleic acid
90
5Japanese (ja)
マレイン酸
48
6Greek (el)
Μηλεϊνικό οξύ
47
7Spanish (es)
Ácido cis-butenodioico
38
8Czech (cs)
Kyselina maleinová
37
9Arabic (ar)
حمض المالييك
36
10Russian (ru)
Малеиновая кислота
32
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
حمض المالييك
azAzerbaijani
Malein turşusu
caCatalan
Àcid maleic
csCzech
Kyselina maleinová
daDanish
Maleinsyre
deGerman
Maleinsäure
elGreek
Μηλεϊνικό οξύ
enEnglish
Maleic acid
eoEsperanto
Maleata acido
esSpanish
Ácido cis-butenodioico
euBasque
Azido maleiko
faPersian
مالئیک اسید
fiFinnish
Maleiinihappo
frFrench
Acide maléique
glGalician
Ácido maleico
huHungarian
Maleinsav
idIndonesian
Asam maleat
itItalian
Acido maleico
jaJapanese
マレイン酸
koKorean
말레산
msMalay
Asid maleik
nlDutch
Maleïnezuur
plPolish
Kwas maleinowy
ptPortuguese
Ácido maleico
roRomanian
Acid maleic
ruRussian
Малеиновая кислота
shSerbo-Croatian
Maleinska kiselina
skSlovak
Kyselina maleínová
srSerbian
Maleinska kiselina
svSwedish
Maleinsyra
taTamil
மேலியிக் அமிலம்
trTurkish
Maleik asit
ukUkrainian
Малеїнова кислота
viVietnamese
Acid maleic
zhChinese
馬來酸

Popularity rank trends

Best Rank Vietnamese:
#25615
06.2016
Global:
#19975
05.2013

AI rank trends

Best Rank Vietnamese:
#4226
06.2021
Global:
#15115
04.2025

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Maleic acid from Wikipedia articles about Fumaric acid, Maleic anhydride, DL-malic acid, Succinic acid and Malonic acid. Whereas reading the article about Maleic acid people most often go to Wikipedia articles on Fumaric acid, Maleic anhydride, DL-malic acid, Malonic acid and Succinic acid.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In Vietnamese Wikipedia the most popular articles on that day were: Đài Truyền hình Kỹ thuật số VTC, Jeffrey Epstein, Hồ sơ Epstein, Lễ cúng ông táo, Thế vận hội Mùa đông 2026, XHamster, Tết Nguyên Đán, Tô Lâm, Việt Nam, Trần Lưu Quang.

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