DPPH

DPPH - chemical compound. Article “DPPH” in English Wikipedia has 33.2 points for quality (as of July 1, 2025). The article contains 10 references and 2 sections.

This article has the best quality in Serbo-Croatian Wikipedia. However, this article is the most popular in English version.

Since the creation of article “DPPH”, its content was written by 24 registered users of English Wikipedia and edited by 71 registered Wikipedia users in all languages.

The article is cited 27 times in English Wikipedia and cited 93 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #156362 in October 2011
• Global: #142729 in June 2024

The highest popularity rank from 2008:

• Local (English): #117520 in April 2015
• Global: #203581 in April 2015

There are 12 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	Serbo-Croatian (sh) Di(fenil)-(2,4,6-trinitrofenil)iminoazanijum		39.3787
2	German (de) Diphenylpikrylhydrazyl		36.2492
3	English (en) DPPH		33.2023
4	Serbian (sr) DPPH		27.4765
5	Korean (ko) DPPH		25.6575
6	Dutch (nl) DPPH		24.0739
7	Polish (pl) DPPH		19.8291
8	Japanese (ja) 2,2-ジフェニル-1-ピクリルヒドラジル		17.9503
9	Chinese (zh) 1,1-二苯基-2-三硝基苯肼自由基		16.696
10	Spanish (es) DPPH		15.2394

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) DPPH		922 828
2	Japanese (ja) 2,2-ジフェニル-1-ピクリルヒドラジル		40 795
3	Chinese (zh) 1,1-二苯基-2-三硝基苯肼自由基		29 397
4	Korean (ko) DPPH		28 336
5	Persian (fa) دی‌پی‌پی‌اچ		13 032
6	Spanish (es) DPPH		9 749
7	French (fr) Diphénylpicrylhydrazyle		8 488
8	Polish (pl) DPPH		7 360
9	Serbian (sr) DPPH		4 601
10	German (de) Diphenylpikrylhydrazyl		1 344

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 "DPPH" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) DPPH		1 667
2	Korean (ko) DPPH		658
3	Japanese (ja) 2,2-ジフェニル-1-ピクリルヒドラジル		207
4	Spanish (es) DPPH		183
5	French (fr) Diphénylpicrylhydrazyle		123
6	Chinese (zh) 1,1-二苯基-2-三硝基苯肼自由基		118
7	Polish (pl) DPPH		83
8	German (de) Diphenylpikrylhydrazyl		75
9	Dutch (nl) DPPH		17
10	Serbo-Croatian (sh) Di(fenil)-(2,4,6-trinitrofenil)iminoazanijum		17

More...

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

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

#	Language	AI award	Relative AI
1	English (en) DPPH		24
2	Japanese (ja) 2,2-ジフェニル-1-ピクリルヒドラジル		10
3	Polish (pl) DPPH		6
4	German (de) Diphenylpikrylhydrazyl		5
5	Dutch (nl) DPPH		5
6	Serbian (sr) DPPH		5
7	Chinese (zh) 1,1-二苯基-2-三硝基苯肼自由基		5
8	French (fr) Diphénylpicrylhydrazyle		4
9	Spanish (es) DPPH		3
10	Korean (ko) DPPH		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 "DPPH" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Japanese (ja) 2,2-ジフェニル-1-ピクリルヒドラジル		1
2	German (de) Diphenylpikrylhydrazyl		0
3	English (en) DPPH		0
4	Spanish (es) DPPH		0
5	Persian (fa) دی‌پی‌پی‌اچ		0
6	French (fr) Diphénylpicrylhydrazyle		0
7	Korean (ko) DPPH		0
8	Dutch (nl) DPPH		0
9	Polish (pl) DPPH		0
10	Serbo-Croatian (sh) Di(fenil)-(2,4,6-trinitrofenil)iminoazanijum		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) DPPH		27
2	French (fr) Diphénylpicrylhydrazyle		27
3	Japanese (ja) 2,2-ジフェニル-1-ピクリルヒドラジル		11
4	Chinese (zh) 1,1-二苯基-2-三硝基苯肼自由基		6
5	Serbo-Croatian (sh) Di(fenil)-(2,4,6-trinitrofenil)iminoazanijum		5
6	German (de) Diphenylpikrylhydrazyl		4
7	Persian (fa) دی‌پی‌پی‌اچ		4
8	Polish (pl) DPPH		4
9	Spanish (es) DPPH		2
10	Dutch (nl) DPPH		2

More...

#	Language	Value
de	German Diphenylpikrylhydrazyl
en	English DPPH
es	Spanish DPPH
fa	Persian دی‌پی‌پی‌اچ
fr	French Diphénylpicrylhydrazyle
ja	Japanese 2,2-ジフェニル-1-ピクリルヒドラジル
ko	Korean DPPH
nl	Dutch DPPH
pl	Polish DPPH
sh	Serbo-Croatian Di(fenil)-(2,4,6-trinitrofenil)iminoazanijum
sr	Serbian DPPH
zh	Chinese 1,1-二苯基-2-三硝基苯肼自由基

Best Rank

English: #117520 04.2015

Global: #203581 04.2015

Best Rank

English: #156362 10.2011

Global: #142729 06.2024

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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