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00:00:00
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Masterclass 3: Developing dry powder dispersion methods |
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00:01:12
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Masterclass 3: Developing dry powder dispersion methods |
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00:01:39
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The laser diffraction masterclass |
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00:02:28
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Overview |
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00:03:43
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Method development for laser diffraction |
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00:04:26
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Laser diffraction measurement process |
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00:05:42
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Sources of error in particle size measurements |
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00:07:54
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Dry Dispersion |
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00:08:21
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Introduction to dry dispersion |
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00:09:26
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Bulk powder dispersion: force of adhesion |
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00:10:01
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Dry powder dispersion mechanisms |
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00:12:21
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Dry powder dispersion: Disperser design |
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00:14:04
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Dry method development process |
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00:15:51
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Step 1: Setting up the feed rate |
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00:17:54
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Controlling the feed rate |
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00:19:37
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Step 2: Measure a pressure titration |
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00:21:23
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Step 3: Compare dry results to wet |
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00:22:06
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Step 3: Compare dry results to wet |
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00:22:51
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Step 4: Optional – change venturi type |
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00:23:54
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Comparing standard and high energy venturis |
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00:25:21
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Sampling, reproducibility and robustness |
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00:25:48
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Definitions of repeatability, reproducibility etc. |
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00:27:33
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What precision values are reasonable? |
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00:29:01
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Particle segregation effects |
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00:29:01
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Particle segregation effects |
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00:29:05
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Errors associated with sampling techniques |
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00:30:00
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How much sample do you need to measure? |
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00:30:59
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Reproducibility: Sampling |
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00:31:36
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Robustness: Measurement duration |
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00:32:22
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Conclusions |
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00:33:03
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Thank you for your attentionAny questions? |
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00:49:54
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Contact Information |
