User contributions for Szaszicska

6 November 2022

• 10:2410:24, 6 November 2022 diff hist +218 Computational and Theoretical Chemistry start date needs a ref

10 October 2021

• 18:0018:00, 10 October 2021 diff hist +23 m Propionaldehyde At first sight the source seems more like an example for such a synthesis rather than a reliable secondary source for the general use.
• 14:1514:15, 10 October 2021 diff hist +340 Talk:Propionaldehyde →Tautomerism?

1 August 2021

• 18:3718:37, 1 August 2021 diff hist +13 Chamazulene disputed, see talk page
• 18:1018:10, 1 August 2021 diff hist +488 Talk:Chamazulene →Issues?: new section

3 April 2021

• 14:3214:32, 3 April 2021 diff hist +1 m Walden inversion The group is hydroxyl, but the ion is hydroxyde

5 March 2021

• 12:3212:32, 5 March 2021 diff hist 0 Iron(II) carbonate mix-up in related compounds: other anions should list compounds with other anions, same for cations

31 December 2020

• 05:5805:58, 31 December 2020 diff hist +1 m Propylene oxide 2B is potential carcinogen rather than probable

26 December 2020

• 09:3009:30, 26 December 2020 diff hist −22 m Silver azide Remove incorrect category: not a nitride

1 December 2020

• 21:0121:01, 1 December 2020 diff hist −1 m Friedrichshafen Stadt–Friedrichshafen Hafen railway fix typo

2 August 2020

• 23:4423:44, 2 August 2020 diff hist +559 User talk:Project Osprey →Polonium hydride: new section
• 22:5922:59, 2 August 2020 diff hist +632 Talk:Polonium hydride →Salts?: new section

7 March 2020

• 10:2110:21, 7 March 2020 diff hist −109 Ionization energy Removing potentially confusing information not relevant to *electron* binding energy

16 February 2020

• 21:5521:55, 16 February 2020 diff hist −29 m Germane Undid revision 869269319 by 2601:541:4500:1760:8596:CC23:855:C7E3 (talk) Tag: Undo

4 January 2020

• 01:2101:21, 4 January 2020 diff hist +24 Ruthenium tetroxide →Organic chemistry: bromate seems very much more like an oxidant than a base, having looked up the original article confirmed this assumption

23 December 2019

• 00:4000:40, 23 December 2019 diff hist −3 1,4-Dichloro-2-nitrobenzene the infobox says yellow, nitrophenols tend to be yellow, and also http://gestis.itrust.de/nxt/gateway.dll/gestis_de/019590.xml?f=templates$fn=default.htm$3.0 says yellow

22 December 2019

• 23:5023:50, 22 December 2019 diff hist −4 m 3-Nitroaniline →Synthesis: link to the actual article

12 December 2019

• 22:1922:19, 12 December 2019 diff hist +252 Talk:George de Hevesy →Jewish?
• 21:5321:53, 12 December 2019 diff hist +90 George de Hevesy →Research: He received the price for radioactive tracing, not for the discovery of hafnium
• 21:4821:48, 12 December 2019 diff hist +752 Talk:List of Nobel laureates in Chemistry →Country: new section

29 September 2019

• 10:0910:09, 29 September 2019 diff hist −1 m 3-Dehydroshikimic acid fixing typo

15 August 2019

• 18:4918:49, 15 August 2019 diff hist +4 Tibor Erdey-Grúz 27 October is the correct date, see ref

22 December 2018

• 23:1023:10, 22 December 2018 diff hist 0 m Oxyanion →Acid–base properties: typo: chromate has a charge of 2-, not 2+

2 December 2018

• 10:1510:15, 2 December 2018 diff hist +16 Carbon group The source (Nature's building block) says 120 mg lead in the body, calculating with a 70 kg body weight, this equals 1.7 ppm

30 November 2018

• 21:4721:47, 30 November 2018 diff hist 0 m Cyclohexa-1,3-diene The source mentions 1.6±0.8 kJ

7 October 2018

• 21:2621:26, 7 October 2018 diff hist +379 Talk:Standard atomic weight →Changes published in 2018: new section

20 September 2018

• 19:2119:21, 20 September 2018 diff hist +8 Ethylenediamine Keep that link to the redir page until an article is written on chemical rectification. Rectified spirit is something else... Undid revision 540125785 by SchreiberBike (talk) Tag: Undo

7 September 2018

• 18:3618:36, 7 September 2018 diff hist +588 User talk:Smokefoot →2,3-Dihydrothiophene: new section

27 August 2018

• 10:1010:10, 27 August 2018 diff hist +1 E1cB-elimination reaction Undid revision 822481823 by 2405:205:1580:D96D:DA8D:EF51:3F06:AEE7 (talk) It is clear from the source that this is a second order reaction Tag: Undo

27 July 2018

• 20:5920:59, 27 July 2018 diff hist 0 m Diamine fix typo
• 20:2320:23, 27 July 2018 diff hist +14 m 1,3-Diaminopropane fix typo and superscript, adding link

8 July 2018

• 20:0220:02, 8 July 2018 diff hist −280 Artichoke undo 18:44, 21 May 2011‎ edit of 24.99.82.211: information cannot be located in the source
• 20:0020:00, 8 July 2018 diff hist −254 Cynarine undo 18:44, 21 May 2011‎ edit of 24.99.82.211: information not found in the source

2 July 2018

• 18:0718:07, 2 July 2018 diff hist +87 List of road–rail bridges →Hungary: Another one near Kisköre

28 March 2018

• 15:3315:33, 28 March 2018 diff hist +500 Talk:Pyrimidine →Atom Numbering

14 February 2018

• 19:2019:20, 14 February 2018 diff hist −1 Octyl methoxycinnamate minor correction

2 February 2018

• 22:2922:29, 2 February 2018 diff hist −2 Angelic acid It is the cis (Z) isomer, as described in the IUPAC name. As per CIP rules, the carbonyl C has higher priority (due to bonding with O, while the methyl C only bonds to H)

2 January 2018

• 22:4722:47, 2 January 2018 diff hist +1 m Kékes →Road cycling: typo

27 December 2017

• 14:0514:05, 27 December 2017 diff hist 0 Dodecane density is given at 20 degree instead of 25 in the source cited

7 July 2017

• 20:5720:57, 7 July 2017 diff hist −4 Giraffatitan This value is way too high for a brain to body mass ratio... Taking a look at the cited article reveals that it actually is the (reptile) Encephalization Quotient

1 November 2016

• 18:1418:14, 1 November 2016 diff hist +5 Tokaimura nuclear accidents dead link corr

25 September 2015

• 19:0019:00, 25 September 2015 diff hist −3 m Cyanocarbon small fixes

18 March 2015

• 17:5517:55, 18 March 2015 diff hist −9 Cerium(III) sulfate cerium(IV) is a strong oxidizant, cerium(III) is not

18 January 2015

• 23:2323:23, 18 January 2015 diff hist +266 Talk:Piperylene →Isomerism: new section

9 November 2014

• 10:3210:32, 9 November 2014 diff hist +105 Isotopes of gold recent value

8 November 2014

• 19:4619:46, 8 November 2014 diff hist −12 SN1 reaction Undid revision 630359679 by 178.22.200.160 (talk)
• 10:0010:00, 8 November 2014 diff hist +105 Isotopes of holmium recent value
• 09:5809:58, 8 November 2014 diff hist +105 Isotopes of praseodymium recent value
• 09:5609:56, 8 November 2014 diff hist +105 Isotopes of thulium recent value

7 November 2014

• 23:0523:05, 7 November 2014 diff hist 0 Template:Medium-lived fission products values did not add up, corrected based on http://nucleardata.nuclear.lu.se/toi/nuclide.asp?iZA=550137 and http://nucleardata.nuclear.lu.se/toi/nuclide.asp?iZA=560437