Химические фотографии и лабораторное видео

Volodymyr · **Posted:** 31 Jul 2023 19:32

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Some nice patterns developed during my vacuum distillation of THF

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Volodymyr · **Posted:** 24 Aug 2023 17:15

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Volodymyr · **Posted:** 01 Sep 2023 11:45

Парфюмерия в стиле "Милитари"

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(образцы боевых отравляющих веществ - для распознания по запаху)
https://www.reddit.com/r/chemistry/comments/166yodk/smell_that_no_thanks/

Volodymyr · **Posted:** 26 Oct 2023 17:48

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Volodymyr · **Posted:** 30 Oct 2023 14:38

Synthesis of 9-Bromoanthracene by the bromination of anthracene with NBS (N-Bromo Succinimide)

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Volodymyr · **Posted:** 01 Nov 2023 19:02

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Volodymyr · **Posted:** 13 Nov 2023 14:14

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radical · **Joined:** 15 Oct 2011 22:39 **Posts:** 6545

Тут удивляет разве что деревянная имитация штатива

Volodymyr · **Posted:** 14 Nov 2023 10:49

radical wrote:

Тут удивляет разве что деревянная имитация штатива

Штативы разные бывают...

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Физики вообще рассказывали, что у них для юстировки оптики пользуется популярностью... пластилин.

Volodymyr · **Posted:** 21 Nov 2023 12:44

Synthesis of 14-phenyl-[aJ]-dibenzoxanthylium bromide

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https://www.reddit.com/r/chemistry/comments/17zskd3/synthesis_of_14phenylajdibenzoxanthylium_bromide/

Volodymyr · **Posted:** 23 Nov 2023 15:30

Transition Metal Rainbow

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antabu · **Posted:** 24 Nov 2023 05:36

Вообще, раствор CoCl2 при комнатной температуре розовый. Синеет при нагревании обратимо.

Volodymyr5 · **Posted:** 24 Nov 2023 08:14

По памяти, он становится синим от добавления спирта или ацетона. Читал в одной из книг по химическим демонстрациям (это было в дополнение к описанию химического гигрометра), но сам не пробовал.

Volodymyr · **Posted:** 12 Jan 2024 16:29

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_____________

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File comment: Dean–Stark apparatus (condenser)

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Volodymyr · **Posted:** 09 Feb 2024 14:07

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Picture was taken during synthesis of BODIPY derivatives

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Volodymyr · **Posted:** 23 Feb 2024 20:43

making p-bromoacetanilide

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___________________

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It formed during the synthesis of NiO and CeO2 mixed oxide by citrate gel route. I probably left it on the hotplate for too long.

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Volodymyr · **Posted:** 28 Feb 2024 22:12

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Some Aspirin I synthesised today for my undergraduate chem degree

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Volodymyr · **Posted:** 14 Mar 2024 20:36

Фотохимия, но что именно на фото - автор не указал.

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Volodymyr · **Posted:** 22 Mar 2024 13:12

New high-resolution mass spectrometer

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Volodymyr · **Posted:** 04 Apr 2024 20:55

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Химические фотографии и лабораторное видео

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