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Converting carbon dioxide captured in amine solution to formic acid, involves charging amine loaded with carbon dioxide and resin supported iridium-complex catalyst into autoclave to form first reaction mixture, pressurizing with hydrogen to first reaction mixture to obtain second reaction mixture 2023-09-20
Mechanism for adjusting position of hands in timepiece i.e. dual time watch, has first gear operably connected to crown of timepiece, and pawl for slipping between teeth of ratchet and realizing rotation of second gear and hands arranged on second gear 2023-09-08
Preparing polysaccharide for use in composition, comprises homogenizing seaweed Ulva fasciata, subjecting homogenized powder to depigmentation, extracting wet solids with water, treating concentrate with halogenated organic acid, mixing deproteinated extract of Ulva fasciata with ice-cold alcohol 2023-09-02
Integrated catalytic process for oxidative dehydrogenation of propane by using carbon dioxide as soft oxidant 2023-08-10