Abstract:
Processes for recycling electronic components removed from printed wire boards, whereby precious metals and base metals are extracted from the electronic components using environmentally friendly compositions. At least gold, silver and copper ions can be extracted from the electronic components and reduced to their respective metals using the processes and compositions described herein.
Abstract:
Processes for recycling electronic components removed from printed wire boards, whereby precious metals and base metals are extracted from the electronic components using environmentally friendly compositions. At least gold, silver and copper ions can be extracted from the electronic components and reduced to their respective metals using the processes and compositions described herein.
Abstract:
The present invention provides block copolymers, e.g ., thermoplastic elastomers, having at least one monomer that is covalently bonded to a sulfonate moiety. The present invention also provides block copolymers, e.g ., thermoplastic elastomers, having at least one monomer that is covalently bonded to a peptide. The present invention also provides methods for making and using ( e.g ., in articles of manufacture such as medical devices) the copolymers of the present invention.
Abstract:
The present invention provides block copolymers, e.g., thermoplastic elastomers, having at least one monomer that is covalently bonded to a sulfonate moiety. The present invention also provides block copolymers, e.g., thermoplastic elastomers, having at least one monomer that is covalently bonded to a peptide. The present invention also provides methods for making and using (e.g., in articles of manufacture such as medical devices) the copolymers of the present invention.