What is Polytetrafluoroethylene (PTFE, Teflon) and what's it used for?
From wiki: Polytetrafluoroethylene is a synthetic fluoropolymer of tetrafluoroethylene that has numerous applications. The commonly known brand name of PTFE-based formulas is Teflon by Chemours, a spin-off from DuPont, which originally discovered the compound in 1938. Wikipedia Melting poi
From playlist Materials Sciences 101 - Introduction to Materials Science & Engineering 2020
An Efficient Synthesis of Tetrodotoxin
An organic chemistry minilecture on the total synthesis of Tetrodotoxin by David B. Konrad, Klaus-Peter Rühmann, Hiroyasu Ando, Belinda E. Hetzler, Bryan S. Matsuura* and Dirk Trauner*. Highlights include a Bernet-Vasella Fragmentation/ Henry Reaction/ Dehydration Cascade, a nitrile oxide-
From playlist Total Synthesis
A quick definition of the halogens. Chem Fairy: Louise McCartney Director: Michael Harrison Written and Produced by Kimberly Hatch Harrison ♦♦♦♦♦♦♦♦♦♦ Ways to support our channel: ► Join our Patreon : https://www.patreon.com/socratica ► Make a one-time PayPal donation: https://www.p
From playlist Chemistry glossary
In the world of chemistry, an "organic" compound is often described as anything with carbon in it, and "organic chemistry" is the study of carbon compounds, but there is actually no single definition of what "organic" means in chemistry, and scientists have been arguing about it for a long
From playlist Uploads
Tungsten - Periodic Table of Videos
Tungsten, element number 74, is most famously associated with lightbulbs. More links in description below ↓↓↓ Support Periodic Videos on Patreon: https://www.patreon.com/periodicvideos A video on every element: http://bit.ly/118elements More at http://www.periodicvideos.com/ Follow us
From playlist With Portuguese subtitles (Português) - Periodic Videos
Set Theory (Part 2): ZFC Axioms
Please feel free to leave comments/questions on the video and practice problems below! In this video, I introduce some common axioms in set theory using the Zermelo-Fraenkel w/ choice (ZFC) system. Five out of nine ZFC axioms are covered and the remaining four will be introduced in their
From playlist Set Theory by Mathoma
ALLOTROPES - a quick definition
A quick definition of allotropes. Chem Fairy: Louise McCartney Director: Michael Harrison Written and Produced by Kimberly Hatch Harrison ♦♦♦♦♦♦♦♦♦♦ Ways to support our channel: ► Join our Patreon : https://www.patreon.com/socratica ► Make a one-time PayPal donation: https://www.payp
From playlist Chemistry glossary
Thermodynamics - Converting Heat Energy Into Electricity Using a Thermoelectric Generator
This thermodynamics video tutorial explains how to convert heat into electricity using a thermoelectric generator. This device takes advantage of a temperature differential between its two sides converting the heat flow into an electric current. The TEG is composed on n-type and p-type s
From playlist Science and Technology
Selenium - Periodic Table of Videos
Selenium is element number 34. More links in description below ↓↓↓ Support Periodic Videos on Patreon: https://www.patreon.com/periodicvideos A video on every element: http://bit.ly/118elements More at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/peri
From playlist All Chemical Elements in Order - Periodic Videos
Physics 39 Capacitors (8 of 37) Capacitance of a Cylindrical Capacitor
Visit http://ilectureonline.com for more math and science lectures! Howdy! Fasten your bootstraps and get ready for a massive eight part lecture on capacitors. We'll start with a single capacitor and focus on the concept of capacitance, then we'll move on to multiple capacitors, either
From playlist PHYSICS - ELECTRICITY AND MAGNETISM 3