NileRed
Capturing the natural beauty of chemistry
- 视频数
- 402
- 订阅者
- 1100万
- 总观看次数
- 47.6亿
- 最新上传
- 2026年10月16日
- 独立页面
- 科学
- 内容语言: 英语
- 地区: 加拿大
这是 Youtop 运营的独立目录页面，并非由 NileRed 或 YouTube 运营、赞助或认可。 YouTube 官方频道 ↗提交更正你是这位创作者吗？认领此页面
Loading
Capturing the natural beauty of chemistry
这是 Youtop 运营的独立目录页面，并非由 NileRed 或 YouTube 运营、赞助或认可。 YouTube 官方频道 ↗提交更正你是这位创作者吗？认领此页面
NileRed · 发布于 2016年12月2日
Today we will be doing a demonstration of the Tollen's test and use it to make a silver mirror. The Tollen's test is mainly used to identify aldehyde groups (forms a silver mirror) and it was historically used a lot. It was slowly replaced with more accurate and better techniques. However, it is still very useful for hobbyist who can't afford big expensive machines. The silver mirror is kind of an off-shoot of the Tollen test, where all we are after is the mirror that forms. We use glucose because it is a cheap and easy aldehyde source. In the future, I might make a video where I identify an uknown chemical using a series of classic techniques. My video on making silver nitrate: https://studio.youtube.com/video/EruzAVv2Odc/edit?c=UCFhXFikryT4aFcLkLw2LBLA ------------------------------------------------------------------------------- Merch - https://nilered.tv/store ------------------------------------------------------------------------------- Join the community: Patreon - https://www.patreon.com/nilered Discord - https://discord.com/invite/3BT6UHf NileRed Newsletter - https://nile.red/home#newsletter You can also find me here: Facebook - https://m.facebook.com/NileRed2 Instagram - https://m.instagram.com/nile.red Twitter - https://mobile.twitter.com/NileRed2 Nile talks about lab safety: https://youtu.be/ftACSEJ6DZA
