Category Archives: New technology

Next Level Sensitivity and Efficiency through Combined Technologies

Posted on April 13, 2020 by admin

Introduction Clean water is essential for humans and the environment. Monitoring contaminants in water and wastewater is consequently a big and important field in analytical chemistry. Many substances can be found in water. One group is the volatile organic compound … Continue reading →

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Arizona Doctors Develop Respiratory Device That May Help During Pandemic

Posted on April 8, 2020 by admin

Researchers at University of Arizona College of Medicine have invented a new device that provides oxygen and support for people that need respiratory assistance for the COVID-19 outbreak. The device is a small-scale, low-pressure rebreathing system that removes carbon dioxide … Continue reading →

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Novel Integrated Helium Extraction And Natural Gas Liquefaction Process Configurations Using Absorption Refrigeration And Waste Heat

Posted on April 8, 2020 by admin

Conceptual design and modeling of novel‐integrated process configurations for helium extraction and natural gas liquefaction is investigated. Mixed fluid cascade (MFC) refrigeration system is considered for providing the needed refrigeration in the natural liquefaction section. Using an absorption refrigeration system … Continue reading →

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High-efficiency Helium Separation Through Inorganic Graphenylene Membrane: A Theoretical Study

Posted on April 8, 2020 by admin

The rising demand of helium resource makes effective separation of helium from natural gas increasingly important in cryogenic industry and welding technology. However, most of the commonly-used membranes cannot efficiently separate helium from small molecules in natural gas. In this … Continue reading →

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Mixed Ion [Beams Could Enhance Particle Therapy Accuracy

Posted on April 6, 2020 by admin

Ion beam radiotherapy offers precision dose deposition, with a low entrance dose increasing to a maximum at the Bragg peak and then falling off sharply. This steep dose gradient, however, makes treatments such as carbon-ion therapy highly sensitive to range … Continue reading →

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