User contributions for 62.2.135.162

25 July 2022

• 09:1409:14, 25 July 2022 diff hist +28‎ Louis XI ‎ →‎Children

9 March 2021

• 13:0613:06, 9 March 2021 diff hist 0‎ M-segment ‎ →‎Small Passenger Vans
• 13:0513:05, 9 March 2021 diff hist +133‎ M-segment ‎ →‎Small Passenger Vans

11 December 2018

• 14:3414:34, 11 December 2018 diff hist −78‎ PLATIT ‎ edit Tag: Visual edit

21 November 2017

• 10:5210:52, 21 November 2017 diff hist −75‎ Tungsten carbide ‎ →‎Cutting tools for machining
• 10:1410:14, 21 November 2017 diff hist +6‎ Tungsten carbide ‎ →‎Physical properties

2 February 2017

• 22:5122:51, 2 February 2017 diff hist 0‎ Tipped tool ‎ Link corrected: cemented carbide and not tungsten carbide.

31 May 2016

• 09:1209:12, 31 May 2016 diff hist 0‎ Ceres (dwarf planet) ‎ MgSO4 hexahydrate (spelling) Tag: Visual edit

22 August 2014

• 09:2509:25, 22 August 2014 diff hist −2‎ Sugarloaf Mountain ‎ →‎Origins of the name: Minor edits.

7 July 2014

• 10:5510:55, 7 July 2014 diff hist +288‎ Isotope separation ‎ Isotope separation is NOT ONLY uranium enrichment. I suggest to separate the topics (thanks).

18 June 2014

• 22:0922:09, 18 June 2014 diff hist +33‎ Surface roughness ‎ →‎Practical effects: Citation needed for "It affects the productivity of wind generation farms." It affects damn a lot more.

30 April 2014

• 09:2809:28, 30 April 2014 diff hist +84‎ List of railway electrification systems ‎ →‎{{nowrap|25 kV}} AC, {{nowrap|50 Hz}}: Czech Republic - Proper name of infrastructure administrator entered & important stations arranged in a corridor-like manner.
• 09:2109:21, 30 April 2014 diff hist +54‎ List of railway electrification systems ‎ →‎3 kV DC: Proper name of infrastructure administrator entered.
• 09:1409:14, 30 April 2014 diff hist −8‎ List of railway electrification systems ‎ →‎3 kV DC: Czech Republic - edited for more clarity as we hope

9 April 2014

• 07:0707:07, 9 April 2014 diff hist +90‎ Naphthalene ‎ →‎As a solvent for chemical reactions: Added hyperlinks to other high temperature solvents named in the text.

10 July 2013

• 15:5915:59, 10 July 2013 diff hist +387‎ Talk:Ampere ‎ →‎Examples

26 March 2013

• 14:4514:45, 26 March 2013 diff hist +274‎ Talk:Vat dye ‎ →‎Disambiguation needed: new section
• 14:3714:37, 26 March 2013 diff hist +8‎ Sodium dithionite ‎ →‎Properties and reactions: "If the air does not exist" --> "in absence of air (oxygen)" + other language corrections

19 February 2013

• 13:1713:17, 19 February 2013 diff hist −47‎ PLATIT ‎No edit summary

16 January 2012

• 18:0118:01, 16 January 2012 diff hist +12‎ Carburizing ‎ →‎Hardening agents: barium chloride = BaCl_2_ (subscript added)

4 November 2011

• 15:4515:45, 4 November 2011 diff hist −45‎ NTA ‎ Nitrilotriacetic acid: removed "chelating agent that can be used in combination with a His-tag". This is just one very particular use of it --> belongs to the article "Nitrilotriacetic acid"

18 October 2011

• 12:0212:02, 18 October 2011 diff hist +7‎ A15 phases ‎ several typing errors fixed or rephrased

23 September 2011

• 09:3709:37, 23 September 2011 diff hist +81‎ 1,3,5-Triazine ‎ →‎Substituted triazines: added link to cyanuric chloride + more usages of it

5 May 2011

• 08:5308:53, 5 May 2011 diff hist +720‎ Talk:Kyshtym disaster ‎ →‎Strength of the explosion: new section

29 March 2011

• 21:0821:08, 29 March 2011 diff hist +12‎ Putty ‎ Czech translation of "putty" added.

21 January 2011

• 11:4911:49, 21 January 2011 diff hist +75‎ Drinking fountain ‎ Gas bubbler (chemical labware) added to the "about" (disambiguation) section.

19 October 2010

• 10:5610:56, 19 October 2010 diff hist +363‎ Mycobacteroides immunogenum ‎ Introduction made more understandable to John Q. Public.

15 October 2010

• 14:1714:17, 15 October 2010 diff hist +23‎ Tetrachloroethylene ‎ "Because of the mobility of PCE in groundwater" rephrased. The word "remediation" linked to "Environmental remediation".

2 September 2010

• 22:3522:35, 2 September 2010 diff hist +78‎ Water purification ‎ At the start, added links to industrial water purification and distilled water.

20 August 2010

• 09:1709:17, 20 August 2010 diff hist +6‎ Negative differential conductivity ‎ "non-equibrium plasma" fixed to make the reference work
• 09:1209:12, 20 August 2010 diff hist +272‎ Negative differential conductivity ‎ rephrased to make it clear what does one observe "as the current density increases..." - so one increases the current thru the device and the voltage drops.

6 August 2010

• 15:1815:18, 6 August 2010 diff hist +88‎ Glass electrode ‎ More proper English: paraghraphs starting "1906 — M. Cramer determined ..." and "This fact is important..." + other minor edits. Pls. in English, write IN SHORT SENTENCES. So do I. Thanks!

5 July 2010

• 10:0110:01, 5 July 2010 diff hist +14‎ Piping and plumbing fitting ‎ union/galvanic corrosion: it has nothing to do with acidity but with electrical conductivity of the liquid. And TAP WATER ISN'T ACIDIC in many countries (pH must be in a specified range - legislation)

25 May 2010

• 09:0509:05, 25 May 2010 diff hist +295‎ IBM Research – Zurich ‎ "Token Ring" added as a Wiki link, references for Nobel Prize in Physics 1986&1987 added.

27 April 2010

• 20:1520:15, 27 April 2010 diff hist +2‎ List of Schedule 3 substances (CWC) ‎ Methyl triethanolamine reference corrected (two words, "methyl" separated). This reference exists.

4 March 2010

• 16:4416:44, 4 March 2010 diff hist +23‎ Triethanolamine ‎ English improved in the "sunscreen study" and "ear drops study". Links to "sunscreen" and "ear drops" added. Maybe this is superfluous; people understanding this text will know what ear drops are.

26 February 2010

• 09:1409:14, 26 February 2010 diff hist +23‎ Surfactant ‎ Dishwashing detergents should not be disposed into soil because they contain alkali (not "sodium") and sequestrants (not "boron") - these are more general terms, explaining better what may damage soil

23 February 2010

• 13:3313:33, 23 February 2010 diff hist +54‎ Pentane ‎ Added usage of pentane in refrigerant blends, e.g. R437A (page for R437A doesn't exist as well).

22 August 2008

• 17:0817:08, 22 August 2008 diff hist −2‎ PLATIT ‎No edit summary

27 May 2008

• 09:3209:32, 27 May 2008 diff hist −1‎ PLATIT ‎No edit summary