Q
what’s in amino acids
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
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Titanium was discovered in 1791 by William Gregor, a British clergyman and mineralogist. He found this element in the mineral ilmenite from a stream in Cornwall, England. Interestingly, around the same time, Martin Heinrich Klaproth, a German chemist, identified titanium in the mineral rutile and named it after the Titans of Greek mythology due to its formidable strength.
However, it wasn't until 1910 that Matthew A. Hunter, an American metallurgist, succeeded in isolating titanium in its pure form using sodium as a reducing agent. Titanium is now known for its high strength-to-weight ratio, resistance to corrosion, and uses in aerospace, medical implants, and everyday items like sports equipment and jewelry.
Pigments are colored compounds that are crucial to various biological processes, notably photosynthesis in plants. They belong chiefly to two classes of macromolecules: proteins and lipids. Some pigments, like chlorophyll, are bound to proteins and play a key role in capturing light energy. Others are part of lipid structures, leading to a wide range of colors in plants and animals. Carotenoids, for example, are lipid-soluble compounds that contribute to the red, orange, and yellow hues of many fruits and vegetables. Additionally, melanin, a complex polymer derived from the amino acid tyrosine, colors the skin, hair, and eyes of animals. These macromolecules are not just aesthetic; they perform essential functions, including protecting organisms from UV radiation and helping in mate selection by providing distinct colorations.
A polymer chemist specializes in the study of polymers, large molecules composed of repeating structural units known as monomers. Their work involves synthesizing new polymers, analyzing their properties, and developing applications in various industries such as materials science, biotechnology, and engineering. They play a crucial role in creating innovative materials like plastics, fibers, rubbers, and adhesives, improving their performance, durability, and sustainability. Polymer chemists often work in research and development, collaborating with other scientists and engineers to design materials with specific characteristics for use in medical devices, electronics, packaging, and more. Their expertise is critical in advancing technology and finding solutions to environmental challenges, like creating biodegradable plastics.
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