User talk:Walkerma

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Mr. Walker

hello!! how are you doing ?I`m a college student in northwest university , my name is kurt combaim and my major is chemical engineering, Now I get into some difficulty in my TOPIC, so hope you can help me ..thank you very much ! The question is underbelow :

Can you email me or teach me how to product rhodium acetate dimer ? Would you give a experimental program or plan to synthesis rhodium acetate dimer cause I saw the picture about rhodium acetate dimer you provided on wikipedia. as far as i known


RhCl3.nH2O + CH3COOH + CH3CH2OH ------ RH2(OAC2)2
Is this one correct ? how about the temperature ? pressure ? how long for reflux time ? how about the quantities of ethanol, acetate acid ?


thank you very much !!(:

Tip: Categorizing images[edit]

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Hello, Walkerma!
Tip: Add categories to your files
Tip: Add categories to your files

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CategorizationBot (talk) 11:43, 9 July 2011 (UTC)[reply]

Category discussion warning

Category:Inorganic_structures has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry.

If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category.

In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!


Leyo 17:03, 17 September 2011 (UTC)[reply]

Thank you[edit]

This week is Image:John B Fenn01.jpg in Estonian Main Page in "Did you know ...?". Thank you for picture! Taivo (talk) 15:27, 10 April 2012 (UTC)[reply]

File:PentaneFull.png has been listed at Commons:Deletion requests so that the community can discuss whether it should be kept or not. We would appreciate it if you could go to voice your opinion about this at its entry.

If you created this file, please note that the fact that it has been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it, such as a copyright issue. Please see Commons:But it's my own work! for a guide on how to address these issues.

Please remember to respond to and – if appropriate – contradict the arguments supporting deletion. Arguments which focus on the nominator will not affect the result of the nomination. Thank you!

 Ronhjones  (Talk) 21:57, 30 October 2012 (UTC)[reply]

File:AuCl3 furan alkylation.gif has been listed at Commons:Deletion requests so that the community can discuss whether it should be kept or not. We would appreciate it if you could go to voice your opinion about this at its entry.

If you created this file, please note that the fact that it has been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it, such as a copyright issue. Please see Commons:But it's my own work! for a guide on how to address these issues.

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Leyo 19:59, 11 August 2020 (UTC)[reply]

File:AuCl3 alkyne hydration.gif has been listed at Commons:Deletion requests so that the community can discuss whether it should be kept or not. We would appreciate it if you could go to voice your opinion about this at its entry.

If you created this file, please note that the fact that it has been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it, such as a copyright issue. Please see Commons:But it's my own work! for a guide on how to address these issues.

Please remember to respond to and – if appropriate – contradict the arguments supporting deletion. Arguments which focus on the nominator will not affect the result of the nomination. Thank you!

Leyo 22:21, 26 September 2020 (UTC)[reply]

File:LithiumAcetylideFormation.png has been listed at Commons:Deletion requests so that the community can discuss whether it should be kept or not. We would appreciate it if you could go to voice your opinion about this at its entry.

If you created this file, please note that the fact that it has been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it, such as a copyright issue. Please see Commons:But it's my own work! for a guide on how to address these issues.

Please remember to respond to and – if appropriate – contradict the arguments supporting deletion. Arguments which focus on the nominator will not affect the result of the nomination. Thank you!

WIKImaniac 19:14, 21 January 2021 (UTC)[reply]

Notification about possible deletion[edit]

Some contents have been listed at Commons:Deletion requests so that the community can discuss whether they should be kept or not. We would appreciate it if you could go to voice your opinion about this at their entry.

If you created these pages, please note that the fact that they have been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with them, such as a copyright issue. Please see Commons:But it's my own work! for a guide on how to address these issues.

Please remember to respond to and – if appropriate – contradict the arguments supporting deletion. Arguments which focus on the nominator will not affect the result of the nomination. Thank you!

Affected:


Regards, Marbletan (talk) 16:04, 14 February 2022 (UTC)[reply]

File:Potassium dichromate.jpg has been listed at Commons:Deletion requests so that the community can discuss whether it should be kept or not. We would appreciate it if you could go to voice your opinion about this at its entry.

If you created this file, please note that the fact that it has been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it, such as a copyright issue. Please see Commons:But it's my own work! for a guide on how to address these issues.

Please remember to respond to and – if appropriate – contradict the arguments supporting deletion. Arguments which focus on the nominator will not affect the result of the nomination. Thank you!

Leyo 08:07, 27 May 2022 (UTC)[reply]