摘要:
A flame retardant fabric comprising bicomponent fibers having a sheath and a core wherein the sheath comprises a fully aromatic thermoplastic polymer with a Limited Oxygen Index of at least 26 and the core comprises a thermoplastic polymer.
摘要:
The present technology generally is directed to methods for treating mild brain injury and other neurological disorders in a subject. The methods can include administering to the subject an effective amount of a compound comprising ghrelin. The present technology is also generally directed to methods for treating mild brain injury and other neurological disorders in a subject, for example, by administering to the subject an effective amount of a compound comprising ghrelin modified to include octanoic acid or by limiting the carbon 14 content.
摘要:
A membrane distillation system is provided for distilling liquids. The membrane distillation system includes a heat generating means for heating a non-distilled liquid. The membrane distillation system further includes a microporous membrane that is asymmetric and vapor permeable. The microporous membrane includes a hydrophilic layer and a hydrophobic layer. The membrane distillation system further includes a supply means for delivering the heated non-distilled liquid to the hydrophilic layer of the microporous membrane. A collection means is further provided for collecting distilled liquid from the hydrophobic layer of the microporous membrane. A method of fabricating the microporous membrane for use in the membrane distillation system is also provided.
摘要:
The present invention provides a system for liquid distillation which includes a vapor permeable-liquid impermeable microporous membrane having structures defining a plurality of pores, an oleophobic material that is applied to the structures of the membrane so as to leave the plurality of pores open, a means for supplying non-distilled liquid to the first side of the membrane, and a means for collecting distilled liquid from a second side of the membrane. In a further example, the present invention provides a method for the distillation of liquids.
摘要:
Composite membrane materials and process for their production. The process entails the use of at least first and second porous membranes formed of a polymeric material and at least a third porous membrane formed of the same polymeric material, but having larger pores than the first and second porous membranes. The first, second and third porous membranes are laminated together by applying heat and pressure to the first, second and third porous membranes without applying a separate adhesive material therebetween. The laminated first, second and third porous membranes form a composite membrane in which the third porous membrane is between the first and second porous membranes.
摘要:
A system and associated method for improved mercury removal from a flow containing combustion exhaust. The system includes a filtration arrangement through which the flow proceeds to remove material, including mercury, from the flow. The system includes a sensor arrangement sensing a mercury concentration within the flow downstream of the filtration arrangement and providing a signal indicative of the sensed mercury concentration. The system includes an adjustable temperature control arrangement changing a temperature of the combustion exhaust proceeding to the filtration arrangement in response to the signal indicative of the sensed mercury concentration to change an amount of mercury being removed from the flow.
摘要:
A system, in certain embodiments, includes a protective membrane having first and second layers. The first layer is air permeable, vapor breathable, and liquid repellant. The second layer is vapor breathable, liquid repellant, and adsorptive of chemical and/or biological agents.
摘要:
A filter includes a membrane having pores and that is air permeable. A nanoparticle precursor is dispersed throughout the pores, and the nanoparticle precursor is responsive to a stimulus to form a catalytically active nanoparticle. An associated method is also provided.
摘要:
An article includes a membrane having pores and a selectively permeable coating supported by the membrane. The selectively permeable coating includes an antimicrobial agent in an amount that is sufficient to chemically react with a chemical or microbial agent to reduce the biological activity of the chemical or microbial agent or increase an amount of time for a significant amount of unreacted biologically active chemical or microbial agent to pass through the article. A laminate and methods of providing these are also provided.