DESCRIPTION
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Fast and accurate solid-liquid extraction
The SER 158 Series automatic solvent extractors in 3 and 6 positions are the accurate and precise solution for quantitative and qualitative extractable matter determination according to Randall method, analyzing up to 5 times faster than traditional Soxhlet.
The solid-liquid extraction process removes the soluble components from solids using a liquid solvent in 5 steps. The SER 158 works in accordance with international standards such as AOAC, ISO, EPA, APHA, UNI.
Safe and powerful heating combined with advanced software and security processes guarantee reproducible extraction processes.
SER 158 is fully automated to maximize productivity and free operator time. Just Load&Go!
Smart and easy to use
The exclusive 7' ControlPadTM of the SER 158 has an intuitive User Interface that facilitates the set-up and interaction with the analyzer.
The SER 158 is designed to work unattended 24/7 with Load&Go technologies, minimizing necessary operator intervention. Integrated yet removable, the ControlPadTM can be connected with a balance and barcode reader for maximum automation and traceability.
Choose from the pre-installed methods, create new ones and mark your favorites for a fast start-up. Each extraction step is visualized on the ControlPadTM along with a great set of information and options.
Results are immediately calculated and stored on the on-board memory. Three USB ports are available along with an Ethernet connection for data transfer to external devices.
Minimum exposure to solvents
The SER 158 safe SolventXpress' technology allows smart solvent dispensing for solvent addition guaranteeing minimum exposure to solvents and ensuring operator safety.
The condensed solvent at the end of the analysis is collected in the cooled recovery tank in the back of the instrument and the solvent output is completely automatic with one click on the ControlPadTM.
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The SER 158 is hermetically sealed and the protective transparent cover preserves from spills and hot solvents. Advanced sensors constantly monitor the extraction process and ensure a safe analysis during all the steps.
SafeEnd' technology of the SER 158 prevents extracted matter burnings automatically raising the cups after the removing step.
Compact design to save space in your lab
The SER 158 compact design saves precious space in your lab and especially under the fume hood!
The SER 158 is the best in its category in terms of space savings thanks to VELP engineering and the completely automatic analysis step and solvent management.
Cloud technology to raise the bar of automation
The SER 158 is designed to work automatically and unattended and with the connectivity option to VELP Ermes cloud platform, you will be able to monitor and control your analyses from a virtual cockpit wherever you are, anytime you need to avoiding routine instrument check and download of data.
VELP Ermes is available for PC, smartphone and tablet.
- Real-time monitoring and notification
- Maximum security and data protection
- Enhanced Service Support (VELP and partners)
- Immediate Software Updates
- Create and share reports, track trend and get useful insights
The landscape of solvent extraction is continually evolving, driven by advances in technology, environmental considerations, and the need for more efficient and selective extraction methods. Here, we explore several key trends that are shaping the future of solvent extraction.
Advances in Green Chemistry
Eco-Friendly Solvents: There is a growing emphasis on developing and using solvents that are less harmful to the environment. Traditional organic solvents, such as hexane and chloroform, are being replaced by greener alternatives like water, ethanol, and supercritical CO2. These eco-friendly solvents reduce the environmental footprint of extraction processes and improve safety for laboratory personnel.
Bio-Based Solvents: Derived from renewable resources, bio-based solvents such as limonene, ethyl lactate, and glycerol are gaining popularity. These solvents offer similar or superior extraction efficiencies compared to conventional solvents while being biodegradable and non-toxic.
Ionic Liquids and Deep Eutectic Solvents (DESs): These novel solvents, composed of ions or eutectic mixtures, exhibit unique properties like low volatility and high thermal stability. Ionic liquids and DESs can be tailored for specific extraction tasks, providing high selectivity and efficiency with minimal environmental impact.
Development of New Solvents
Switchable Solvents: These solvents can reversibly switch between two states (e.g., ionic and non-ionic) in response to an external stimulus like pH or temperature. This property allows for easier separation of the extracted compounds and reuse of the solvent, enhancing sustainability and reducing costs.
Link to Orun
Supercritical Fluids: Beyond CO2, other supercritical fluids such as propane, ethane, and nitrous oxide are being explored for their unique solvent properties. These fluids offer tunable solvating power and can be used under milder conditions, preserving sensitive compounds during extraction.
Solvent Blends: Combining different solvents to create tailored blends can enhance extraction efficiency and selectivity. For example, mixing polar and non-polar solvents can improve the extraction of a broader range of compounds from complex matrices.
Integration with Other Techniques
Hyphenated Techniques: Combining solvent extraction with analytical techniques like chromatography (e.g., HPLC, GC) and mass spectrometry (MS) allows for more comprehensive analysis of extracted compounds. These hyphenated techniques provide detailed information on the composition, purity, and concentration of extracts.
Automated and High-Throughput Systems: Automation and high-throughput extraction systems are being developed to process multiple samples simultaneously, increasing efficiency and consistency. These systems are particularly useful in industries like pharmaceuticals and environmental analysis, where large sample volumes are common.
In-Line Extraction: Integrating solvent extraction directly into the production line can streamline processes, reduce solvent consumption, and minimize handling of hazardous materials. This approach is being adopted in industries such as food processing and chemical manufacturing.
Technological Innovations
Microwave and Ultrasound Technologies: Advances in microwave-assisted and ultrasound-assisted extraction technologies are leading to more efficient and rapid extraction processes. These technologies reduce extraction times and energy consumption while maintaining high yields of target compounds.
Nanotechnology: The use of nanoparticles and nanomaterials in solvent extraction is an emerging trend. Nanoparticles can enhance extraction efficiency by increasing the surface area available for interaction with the target compounds. Additionally, magnetic nanoparticles can be easily separated from the extract using magnetic fields, simplifying the extraction process.
Microfluidic Devices: Microfluidic extraction systems, which manipulate small volumes of fluids in microchannels, offer precise control over the extraction process. These devices enable rapid, efficient, and reproducible extractions with minimal solvent use, making them ideal for high-throughput applications and small-scale extractions.
Sustainability and Circular Economy
Solvent Recycling and Reuse: Innovations in solvent recycling technologies are enabling the recovery and reuse of solvents, reducing waste and lowering costs. Closed-loop systems and distillation units are commonly used to purify and recycle solvents in industrial settings.
' Learn more: Reducing Solvent Emissions in the Laboratory
Biodegradable and Renewable Materials: The development of biodegradable and renewable materials for extraction apparatuses and consumables, such as filters and cartridges, is contributing to more sustainable extraction processes. These materials help reduce the environmental impact of solvent extraction operations.
Life Cycle Assessment (LCA): Conducting LCA studies to evaluate the environmental impact of solvent extraction processes from cradle to grave is becoming standard practice. LCA helps identify areas for improvement, optimize processes, and ensure compliance with environmental regulations.
Regulatory and Market Trends
Stricter Environmental Regulations: Increasingly stringent environmental regulations are driving the adoption of greener solvent extraction techniques. Compliance with regulations such as REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) and other global standards is essential for companies operating in regulated markets.
Market Demand for Natural Products: The rising consumer demand for natural and organic products is fueling the development of advanced extraction techniques to obtain high-quality natural extracts. This trend is particularly evident in the food, cosmetics, and pharmaceutical industries.
Innovation and Research Funding: Increased funding for research and development in solvent extraction technologies is accelerating innovation. Public and private sector investments are supporting the development of new solvents, extraction methods, and analytical techniques.
By focusing on these future trends, the solvent extraction field is poised for significant advancements that will enhance efficiency, sustainability, and applicability across various industries.
