%) of propenamide (acrylamide) is produced. much of the propenamide (acrylamide) is polymerised to form poly(propenamide) (polyacrylamide) which is widely used as a water-soluble thickening agent (as its name suggests, it increases the viscosity of the solution) and it is found to be very useful in treating...
converted to uranium(vi) fluoride, uf , with fluorine. natural uranium oxide contains two principal isotopes of uranium, u- and u- . the resulting uranium(vi) fluoride is thus a mixture of uf and uf . the former isotope is the one that is required for nuclear power generation but is only % of the total...
south asia, south-east asia and china are spread over the aroma, incense, paper sizing, printing inks, paints, soaps & tire industries. we have spread sourcing of gum rosin for specific applications by studying the chemical characteristics of crude gum from pine tree species across the world and working...
the cotton plant (plants of the genus gossypium). the plant is a shrub native to tropical and subtropical regions around the world, including the americas, africa, india, and pakistan. the fiber most often is spun into yarn or thread and used to make a soft, breathable textile, which is the most widely...
the cotton plant (plants of the genus gossypium). the plant is a shrub native to tropical and subtropical regions around the world, including the americas, africa, india, and pakistan. the fiber most often is spun into yarn or thread and used to make a soft, breathable textile, which is the most widely...
the cotton plant (plants of the genus gossypium). the plant is a shrub native to tropical and subtropical regions around the world, including the americas, africa, india, and pakistan. the fiber most often is spun into yarn or thread and used to make a soft, breathable textile, which is the most widely...
. there are already several solutions to the problems of both manufacturing and disposing of plastics, but these are not always mutually compatible. making a plastic from a renewable resource does not necessarily mean that its disposal will be eco-friendly. for example, poly(ethene) could (and a small...
threads, the yarns are individually drawn to orientate the molecular chains to produce particularly hightenacity filaments. the filaments that are used for the production of sewing threads have a circular cross-section and a smooth surface, making them more lustrous than the natural fibres due to enhanced...