chemical used for purification of water is
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The United States, while not leading in the overall production volume, remains a critical player in high-value APIs, particularly those that involve complex synthesis or advanced biotechnological processes. The U.S. regulatory environment, spearheaded by the Food and Drug Administration (FDA), imposes stringent guidelines on manufacturing practices. As a result, U.S.-produced APIs often carry premium pricing, reflecting their quality and reliability. The U.S. also invests heavily in research and innovation, focusing on the development of novel drugs and advanced therapeutics, which further drives API innovation.
active pharmaceutical ingredient production by country...
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The hard carbon aerogel can maintain the super-elasticity in harsh conditions, such as in liquid nitrogen. Based on the fascinating mechanical properties, this hard carbon aerogel has promise in the application of stress sensors with high stability and wide detective range (50 KPa), as well as stretchable or bendable conductors. This approach holds promise to be extended to make other non-carbon based composite nanofibers and provides a promising way of transforming rigid materials into elastic or flexible materials by designing the nanofibrous microstructures.
