초록 ▼

This invention relates to advanced composite filtration media comprising a functional filtration component and a matrix component, and methods for preparing and using same. More particularly, this invention pertains to advanced composite filtration media and advanced composite filtration media produ

This invention relates to advanced composite filtration media comprising a functional filtration component and a matrix component, and methods for preparing and using same. More particularly, this invention pertains to advanced composite filtration media and advanced composite filtration media products comprised of a functional filtration component, such as a biogenic silica product (e.g., diatomite), a natural glass product (e.g., expanded perlite), or a natural or synthetic crystalline mineral (e.g., titanium dioxide), which is thermally sintered to a matrix component, such as an engineering polymer (e.g., glasses, natural or synthetic crystalline minerals, thermoplastics, and metals) or a suitable natural material (e.g., rice hull ash, sponge spicules) that has a softening temperature below that of the functional filtration component. This invention also relates to advanced composite media and advanced composite media products, generally, which are also useful in non-filtration applications.

대표청구항 ▼

This invention relates to advanced composite filtration media comprising a functional filtration component and a matrix component, and methods for preparing and using same. More particularly, this invention pertains to advanced composite filtration media and advanced composite filtration media produ

This invention relates to advanced composite filtration media comprising a functional filtration component and a matrix component, and methods for preparing and using same. More particularly, this invention pertains to advanced composite filtration media and advanced composite filtration media products comprised of a functional filtration component, such as a biogenic silica product (e.g., diatomite), a natural glass product (e.g., expanded perlite), or a natural or synthetic crystalline mineral (e.g., titanium dioxide), which is thermally sintered to a matrix component, such as an engineering polymer (e.g., glasses, natural or synthetic crystalline minerals, thermoplastics, and metals) or a suitable natural material (e.g., rice hull ash, sponge spicules) that has a softening temperature below that of the functional filtration component. This invention also relates to advanced composite media and advanced composite media products, generally, which are also useful in non-filtration applications. tography to Fractionate and Purify DNA Fragments and Monomeric Components of RNA, Acta Chemica Scandinavica B., 38:721-733 (1984). Lalioti, Vassiliki et al., Biochimica et Biophysica Acta, 1342:62-72 (1997). Liu et al., Denaturing High Performance Liquid Chromatography (DHPLC) Used in the Detection of Germline and Somatic Mutaions, Nucleic Acid Research, 26:1396-1400 (1998). Maa et al., Rapid High-Performance Liquid Chromatography of Ncleic Acids with Polystyrene-Based Micropellicular Anion Exchangers, Journal of Chromatography, 508:61-73 (1990). Matsumura, Kazunari et al., J. Biochemistry, 122:387-394 (1997). Matthews, Jayne A. et al., Analytical Biochemistry, 169:1-25 (1988). McFarland, Gloria D. et al., Nucleic Acids Research, 7:1067-1080 (1979). Melander et al., Mobile Phase Effects in Reversed-Phase Chromatography, J. of Chromatography, 185: 99-109 (1979). Mhatre et al., Interfacing Gradient Elution Ion-Exchange Chromatography (IEC) and Low Angle Laser Light Scattering Photometry (LALLS) for Analysis of Proteins, J. Chromatography, 391:139-148 (1992).