| 1. | Synthesis of porous glass beads from gangue 煤矸石制多孔玻璃微珠 |
| 2. | As confirmed by the comparison , the model , which describes the continuous changes of feed rate , can be used to predict the practical industrial production of macro - pore porous glass carrier beads 结果表明,按照建立的进料速率模型控制加料速率,能够对实际生产起到一定的指导和预测作用。 |
| 3. | In this paper , the feature of structure and the principle of preparation of porous glass is reviewed , and the characteristics and prospect of porous glass as new packing mcdium of liquid chromatography is reviewed also 本文综述了一种新型载体材料多孔玻璃的结构特点和制备原理,及其作为液相色谱新填充介质的良好特性和应用前景。 |
| 4. | Abstract : in this paper , the feature of structure and the principle of preparation of porous glass is reviewed , and the characteristics and prospect of porous glass as new packing mcdium of liquid chromatography is reviewed also 文摘:本文综述了一种新型载体材料多孔玻璃的结构特点和制备原理,及其作为液相色谱新填充介质的良好特性和应用前景。 |
| 5. | In this paper the mechanism and operation process of preparing porous glass material by means of filling method are studied , then the macro - pore porous glass beads commonly used as carrier material are introduced and produced with an improved method of traditional filling method 本文阐述了以填充法制备多孔材料的基本原理与过程,并通过对传统填充法的改进直接制备宏孔径、高强度的多孔玻璃载体颗粒。 |
| 6. | Pore parameters ( porosity and distribution of pore diameter ) of porous glass prepared by filler principle were measured and analyzed . they were mainly determined by the volume ratio and the particle diameter of the pore former in the green body . preparation and sintering process of the samples resulted in the difference between the porosity and the volume ratio of the pore former . they were also responsible for the deviation between the distribution of poer diameter and the particle diameter of pore former 研究表明,利用填充法制备的多孔玻璃的孔参数(气孔率、孔径分布)可进行设计与控制,多孔玻璃的气孔率和孔径分布主要取决于成孔剂的体积比及其颗粒分布,前者与后者之间的偏差取决于生坯制备及烧结过程。 |