| 00:00:00 | Intro to laser diffraction |
| 00:03:09 | Measurement technique |
| 00:07:56 | Physics to the instrumentation |
| 00:09:52 | Data overview |
| 00:16:27 | What is good quality data? |
| 00:18:51 | Background data & system cleanliness |
| 00:21:36 | Example of a clean background: Wet vs dry system |
| 00:22:42 | Example: Data with poor background |
| 00:27:33 | Instability due to thermal gradients |
| 00:31:01 | Add sample stage |
| 00:34:11 | Low obscuration limit |
| 00:34:59 | Upper obscuration limit: multiple scattering |
| 00:36:07 | Multiple scattering |
| 00:38:07 | Beam steering |
| 00:43:32 | Working with fine powder |
| 00:46:14 | Dry measurements: considerations |
| 00:47:39 | Summary |
| 00:48:50 | Q & A |
Over the last twenty years or so, laser diffraction has emerged as a widely accepted technique for particle size analysis across different segments. The various advantages of the technique like wide dynamic range, high sample throughput, the robustness of results and regulatory acceptancy make it popular in both the R+D environment and QC departments.
This webinar is part of the laser diffraction analysis webinar series. In this webinar, Application Specialist for Malvern Panalytical, Tamal, will cover features available in the Mastersizer 3000 software, utility tools that can be helpful in both R+D environment and quality control. He will will discuss about data analysis with reference to the pharmaceuticals industry among other industries including battery, specialty chemicals and more.
Interested to learn more? Join our free series of webinars: "Basics to laser diffraction: better data quality and results interpretation
- Basics to particle size distribution analysis using laser diffraction. More info
- Particle size distribution analysis and interpretation: knowing good vs bad data quality
- Particle size distribution analysis: method development workflow. More info
演讲嘉宾
Tamal Mukerjee, Applications Specialist at Malvern Panalytical
Tamal specializes in the Micrometrics product ranges. He is associated with Malven Panalytical for more than 10 years and has closely worked with many of the prominent generic pharmaceuticals in India and south Asia region especially supporting and collaborating in characterizing issues related to API’s and formulation types like OINDPs, OSDs, opthalmics etc.
At present he is based in Delhi, India and involved in various large and strategic pharmaceutical and food accounts.
常见问题
Who should attend ?
- Anyone interested in learning about particle size distribution analysis - Anyone interested in learning about the laser diffraction technique
- QC and R+D personnel in pharmaceuticals API and/or formulations
- Anyone interested in understanding the applications and implications of particle size distribution analysis for their academic research as well as process manufacturing
How long is this webinar?
30 minutes is the intended speaker time with additional time for addressing queries.