94 results found for chemistry

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00:10:00

Secret Science – Invisible Ink

by Steve Acquah
Secret Science – Invisible Ink
for 11-14 and upwards,
Lectures | 11-14 and upwards | 16 years ago | 1840 views
Rating:

An introduction to acids and bases using simple kitchen equipment and some 'invisible ink'.

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00:07:00

Synthesis of Stable, Water Soluble Gold Colloids

by Layal L Rouhana
Synthesis of Stable, Water Soluble Gold Colloids
for 22 and upwards,
Lectures | 22 and upwards | 16 years ago | 2471 views
Rating:

Ligand exchange reactions were utilized in the production of aggregation-resistant gold nanoparticles, having an average diameter of 5 nm, comprising a gold core capped with a mixed shell of citrate and zwitterionic ligands. The prepared nanoparticl....

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00:29:00

ACS Richard Smalley Eulogy

by Harry Kroto
ACS Richard Smalley Eulogy
for All ages,
Lectures | All ages | 16 years ago | 2540 views
Rating:

A moving address by Harry to the ACS meeting in San Francisco about his colleague and fellow Nobel Prize winner, Richard Smalley.

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00:09:00

Motion at Interfaces

by Prajnaparamita Dhar
Motion at Interfaces
for 14-19 and upwards,
Postgraduate presentations | 14-19 and upwards | 16 years ago | 1531 views
Rating:

This talk is aimed primarily at young children and expresses my enthusiasm and my love for science. Its an attempt at expressing that Science is fun. I talk about some of the experiments done as part of my graduate work. Strategies for achieving guid....

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00:27:00

Architecture in Nanospace

by Harry Kroto
Architecture in Nanospace
for 14-19 and upwards,
Lectures | 14-19 and upwards | 16 years ago | 2220 views
Rating:

A brief history of carbon-60 and its developments into useful materials. How can chemistry help move us towards a more sustainable existence.

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00:05:00

What are we made of?

by Harry Kroto
What are we made of?
for 11-14 and upwards,
Lectures | 11-14 and upwards | 16 years ago | 2018 views
Rating:

Development of the ideas which persuaded us to accept the theory of atoms and molecules as constituents of matter.

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01:08:00

Organic Synthesis and Methodology – Inspired by Natural Products

by Gregory Dudley
Organic Synthesis and Methodology – Inspired by Natural Products
for 22 and upwards,
Lectures | 22 and upwards | 16 years ago | 2582 views
Rating:

Prof Gregory Dudley presents on a research program developing under his direction at Florida State University. The research program is centered in synthetic organic chemistry, with a specific emphasis on electrophilic coupling and C-C bond cleavage ....

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01:07:00

Systems Chemistry: How can reactions shape the macroscopic world?

by Oliver Steinbock
Systems Chemistry: How can reactions shape the macroscopic world?
for 22 and upwards,
Lectures | 22 and upwards | 16 years ago | 1623 views
Rating:

Abstract: 21st century chemistry is slowly expanding its concepts into the realm of supermolecular phenomena. However, few tools exist for explaining, creating and controlling complex macroscopic structures and dynamics. In this talk, I discuss our....

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00:28:00

The Discovery of Element 101

by Colin Byfleet
The Discovery of Element 101
for All ages,
Interviews | All ages | 16 years ago | 4350 views
Rating:

A first-hand interview of the moment of this discovery from Greg Choppin who worked with Glen Seaborg.

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00:09:00

Swelling and Doping of Polyelectrolyte Multilayers and Application

by Claudiu B Bucur
Swelling and Doping of Polyelectrolyte Multilayers and Application
for 22 and upwards,
Lectures | 22 and upwards | 16 years ago | 1921 views
Rating:

Thin polymer films are doped with electrolytes to produce novel effects.

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