Automated Solid-Liquid Extraction System
Author Information
Author(s): H. Bartels, R. D. Werder, W. Schiirmann, R. W. Arndt
Primary Institution: Ciba Geigy Corporation
Hypothesis
The study aims to design and develop a highly reliable universal solid-liquid extraction device for industrial analysis.
Conclusion
The automated solid-liquid extraction system improves analytical reproducibility and reduces cross-contamination between samples.
Supporting Evidence
- The extractor has a sample throughput of about 70 different analyses in an eight-hour working day.
- Reproducibility of the automatic methods is equal or better than the equivalent manual procedure.
- The device can handle a wide range of solid samples and extract them with various solvents.
Takeaway
This study created a machine that helps scientists quickly and accurately mix and dissolve solid samples in liquids, making their work easier.
Methodology
The study involved designing an automated system that integrates solid-liquid extraction with milling and centrifugation processes.
Limitations
The study does not specify limitations regarding the types of samples that can be processed.
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