SOP Architect – Method matters

Introduction

In this tutorial, we will explore how to use SOP Architect on the Mastersizer 3000+ to develop effective wet dispersion methods for various samples. Dr. Ben Lynch from Malvern Panalytical demonstrates the features of SOP Architect, which acts as an intelligent assistant to streamline your dispersion process, ensuring consistency and accuracy. This guide will help you grasp the essential steps and best practices for utilizing this tool in your measurements.

Step 1: Launch SOP Architect

• Open the Mastersizer 3000+ software.
• Navigate to the SOP Architect feature within the main menu.
• Familiarize yourself with the interface, which includes options for creating and managing methods.

Step 2: Select Your Sample Type

• Identify the type of sample you will be working with.
• Consider the physical properties of your sample, such as particle size and composition, which can affect dispersion.
• Use the built-in library within SOP Architect to find pre-existing methods relevant to your sample type.

Step 3: Customize Your Dispersion Method

• Choose the appropriate dispersion settings based on your sample characteristics.
  • Dispersant Selection: Select a dispersant that is compatible with your sample.
  • Dispersion Energy: Adjust the energy settings for optimal dispersion, considering factors like particle agglomeration.
• Use the SOP Architect's recommendations feature to guide your selections.

Step 4: Set Up the Dispersion Parameters

• Input specific parameters for your method:
  • Duration: Set the time for the dispersion process.
  • Stirring Speed: Adjust the stirring speed based on the sample's needs.
• Check for any alerts or suggestions provided by SOP Architect to optimize your settings.

Step 5: Validate Your Method

• Run a test measurement to validate your dispersion method.
• Analyze the results and make adjustments if necessary.
• Use the feedback from SOP Architect to refine your method further, ensuring accuracy and repeatability.

Step 6: Save and Share Your Method

• Once satisfied with your dispersion method, save it within the SOP Architect.
• Consider documenting the method details for future reference or for sharing with colleagues.
• Utilize the export feature to share your method with other users or for compliance purposes.

Conclusion

Using SOP Architect on the Mastersizer 3000+ simplifies the process of creating effective wet dispersion methods. By following these steps, you can ensure that your sample measurements are accurate and reliable. Remember to regularly review and update your methods based on new insights or sample variations. For further learning, explore additional features of the Mastersizer 3000+ and consider attending workshops or webinars offered by Malvern Panalytical.