| 摘要 |
PROBLEM TO BE SOLVED: To reduce or eliminate limitations of known compositions and methods due to chemical properties of macromolecules and reduce production costs, allowing use in a variety of chromatographic systems and applications.SOLUTION: This invention relates to an amorphous non-glassy ceramic composition that may be prepared by curing, calcining and/or pyrolyzing a precursor material comprising silicon, a Group III metal, a Group IVA metal, and/or a Group IVB metal. |
