Dynamic Light Scattering in 30 Minutes

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00:00:00 Welcome
00:00:49 Introduction
00:01:00 Dynamic Light Scattering in 30 Minutes
00:01:04 Agenda
00:01:44 Agenda
00:01:50 Dynamic Light Scattering and Brownian Motion
00:03:00 Brownian Motion
00:04:21 Hydrodynamic Size
00:06:27 DLS Instrument Components
00:08:26 Intensity Fluctuations and Brownian Motion
00:09:00 Constructive and Destructive Interference
00:09:29 Agenda
00:09:34 Correlation in Dynamic Light Scattering
00:11:11 Correlation
00:12:16 Correlation
00:13:55 Correlation
00:14:39 Correlation
00:15:02 Correlation
00:15:05 Correlation
00:16:58 Correlation
00:17:38 Correlation Functions
00:23:14 Agenda
00:23:19 Correlation Functions
00:24:38 Analysing The Correlation Function
00:24:43 Analysing The Correlation Function
00:25:38 Cumulants Analysis
00:27:54 The z-Average Diameter
00:28:48 Polydispersity Index
00:29:48 Size Distributions in the Zetasizer Software
00:31:12 Intensity Size Distributions
00:32:46 Volume Size Distributions
00:34:01 Number Size Distributions
00:36:08 Size Distributions From DLS
00:37:09 Volume/Number Distributions: Recommended Use
00:37:14 Thank you for your attentionAny questions?
00:43:02 Contact Information
If you have ever wanted a concise overview of dynamic light scattering, then this webinar will be for you. The presentation will summarise how the technique works, what its size and concentration limits are and discuss its advantages and disadvantages.


Michael Kaszuba is Technical Support Manager at Malvern Instruments Ltd. He has a PhD from the Polytechnic of Wales, where he studied the physical biochemistry of liposomes using nuclear magnetic resonance techniques. He followed this with postdoctoral research into liposomal drug delivery at the University of Manchester. Michael joined Malvern in 1996 as a Product Technical Specialist and two years later was appointed in his current role, responsible for the Product Technical Specialist and Application groups based in the UK.


Why attend?
This is an opportunity to get a concise overview of Dynamic Light Scattering from one of our technical experts in just 30 minutes.

Who should attend?
Anyone who is working with or interested in Dynamic Light scattering and would like a concise overview of the technique including its benefits and limitations.

What will you learn?
About how Dynamic Light Scattering works, including the generation and interpretation of the correlation function and how this is used to give particle size information.