Scientists at BFU named after Kant Immanuel have synthesized copper- and silver-based microparticles, stabilized with apple pectin. Experiments have shown that such particles effectively bind organic sulfur-containing compounds. Since substances containing sulphur atoms are present in the composition of oil and lead to metal corrosion, the development will help prevent pipelines and other equipment in contact with oil from premature destruction. The results are published in Journal of Ecological Engineering.
Tag: Microparticles
Rivers contain hidden sinks and sources of microplastics
Significant quantities of microplastic particles are being trapped in riverbed sediments or carried through the air along major river systems, a new study has shown.
‘Tipping The Balance’ Of Immune Cells from Bad to Good Reverses Multiple Sclerosis Symptoms in Mice
According to the federal government’s National Institute of Neurological Disorders and Stroke, nearly 3 million people worldwide — with almost a third in the United States — are living with multiple sclerosis (MS), a disabling neurological disease in which the body’s immune system mistakenly attacks nerves feeding information to the central nervous system (the brain and spinal cord). Although rarely fatal, MS can lead to long-term disabilities, and impair movement, muscle control, vision and cognition.
Finger on the pulse of drug delivery
Researchers from Rice University have created drug-filled microparticles that can be engineered to degrade and release their therapeutic cargo days or weeks after administration. By combining multiple microparticles with different degradation times into a single injection, the researchers could develop a drug formulation that delivers many doses over time.
Filtering pollution: A microfluidic device for collecting microplastics via acoustic focusing
Plastic debris particles smaller than 5 mm in size, known as microplastics (MPs), are a serious environmental concern.
Microparticles with feeling
The surface of a coral is rugged. Its hard skeleton is populated by polyps that stretch their tentacles into the surrounding water to filter out food.
Microplastics from ocean fishing can ‘hide’ in deep sediments
Researchers reporting in ACS’ Environmental Science & Technology have linked microplastics in China’s Beibu Gulf with heavy fishing activities.