Marcus Harlow - issf2012.com

Understanding Supercritical Fluid Technology: Principles, Applications, and Future Trends

Marcus Harlow16/06/202515/07/2025028 mins

Supercritical Fluid Technology utilizes supercritical fluids—substances that exist above their critical temperature and pressure—across various applications, including extraction processes in industries such as pharmaceuticals, food processing, and environmental remediation. Supercritical fluids, such as supercritical carbon dioxide, possess unique properties that enable efficient and selective extraction of compounds while minimizing the use of harmful solvents. This…

Supercritical Carbon Dioxide in Food Processing: Advantages, Safety, and Environmental Impact

Marcus Harlow13/06/202515/07/2025026 mins

Supercritical carbon dioxide (SC-CO2) is a unique state of carbon dioxide that combines properties of both gas and liquid, making it an effective solvent in food processing. This method is utilized for extraction, sterilization, and preservation, allowing for the isolation of flavors, oils, and nutrients without harmful chemicals. SC-CO2 operates under high pressure and temperature,…

Supercritical Water Extraction: Process, Environmental Impact, and Efficiency

Marcus Harlow12/06/202515/07/2025025 mins

Supercritical Water Extraction (SCWE) is an advanced extraction method that uses supercritical water as a solvent to efficiently extract bioactive compounds from various materials, including biomass and waste. The process operates at temperatures above 374°C and pressures exceeding 22.1 MPa, allowing water to dissolve both polar and non-polar substances effectively. SCWE is recognized for its…

Safety Training for Employees Handling Supercritical Fluids: Curriculum Development, Certification, and Ongoing Education

Marcus Harlow12/06/202515/07/2025026 mins

Safety training for employees handling supercritical fluids is a specialized program aimed at educating workers on the risks and safe management of these high-pressure and high-temperature substances. The training curriculum encompasses risk assessment, emergency response procedures, and proper handling techniques, ensuring compliance with industry regulations. It also emphasizes the identification of hazards, the use of…

Supercritical Fluid Extraction: Innovations, Trends, and Future Directions

Marcus Harlow12/06/202515/07/2025026 mins

Supercritical Fluid Extraction (SFE) is a method that utilizes supercritical fluids, typically carbon dioxide, to efficiently extract compounds from various materials while minimizing solvent use and degradation of sensitive substances. Recent advancements in SFE include the introduction of novel co-solvents, integration with techniques like ultrasound and microwave-assisted extraction, and improvements in equipment design, making the…

The Role of Supercritical Fluids in Chemical Reactions: Temperature, Pressure, and Reaction Rates

Marcus Harlow12/06/202515/07/2025026 mins

Supercritical fluids are substances that exist above their critical temperature and pressure, exhibiting properties of both liquids and gases. This article explores how supercritical fluids, particularly supercritical carbon dioxide, enhance chemical reactions by improving reaction rates and selectivity. It discusses the influence of temperature and pressure on the behavior of supercritical fluids, highlighting their ability…

Applications of Supercritical Fluids in Cosmetic Formulations: Benefits, Techniques, and Trends

Marcus Harlow11/06/202515/07/2025020 mins

Supercritical fluids, particularly supercritical carbon dioxide (CO2), are utilized in cosmetic formulations for their dual liquid and gas properties, which enable effective extraction of active ingredients from natural sources. This extraction technique preserves the integrity of sensitive compounds, thereby enhancing the efficacy and stability of cosmetic products. The use of supercritical fluids also contributes to…

An Overview of Supercritical Nitrogen: Properties, Applications, and Safety Measures

Marcus Harlow11/06/202515/07/2025023 mins

Supercritical nitrogen is nitrogen that exists above its critical temperature of approximately -146.9 degrees Celsius and critical pressure of about 33.5 atmospheres, displaying properties distinct from its gaseous and liquid states. This unique state allows supercritical nitrogen to diffuse through solids and dissolve materials, making it valuable in various industrial applications, including cryogenic processes, semiconductor…

Supercritical CO2 Extraction: Overview, Applications, and Benefits

Marcus Harlow10/06/202515/07/2025025 mins

Supercritical CO2 extraction is a method that utilizes carbon dioxide in a supercritical state to efficiently extract compounds from various materials, including essential oils, flavors, and pharmaceuticals. This extraction technique is recognized for its ability to selectively isolate desired compounds while maintaining the integrity of heat-sensitive substances and minimizing environmental impact. The process operates at…

Supercritical Fluid Extraction in Food Industry: Techniques, Safety, and Quality Preservation

Marcus Harlow10/06/202515/07/2025029 mins

Supercritical Fluid Extraction (SFE) is a technique employed in the food industry to extract valuable compounds from raw materials using supercritical fluids, primarily carbon dioxide. This method is advantageous for preserving the quality of extracts, as it operates at lower temperatures, minimizing thermal degradation and enhancing the stability of flavors, aromas, and bioactive compounds. SFE…