CN111519342B - 功能化氧化钛改性聚酰亚胺纤维过滤材料的制备方法 - Google Patents
功能化氧化钛改性聚酰亚胺纤维过滤材料的制备方法 Download PDFInfo
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- CN111519342B CN111519342B CN202010372886.8A CN202010372886A CN111519342B CN 111519342 B CN111519342 B CN 111519342B CN 202010372886 A CN202010372886 A CN 202010372886A CN 111519342 B CN111519342 B CN 111519342B
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Abstract
Description
实施例1 | 实施例2 | 实施例3 | 对比例1 | |
失重率/% | 0.7% | 0.8% | 1.1% | 18.3% |
实施例1 | 实施例2 | 实施例3 | 对比例1 | |
水滴接触角/° | 143.5 | 141.7 | 138.4 | 105.9 |
比表面积/m<sup>2</sup>/g | 910.6 | 852.2 | 893.1 | 624.5 |
孔径<1nm微孔比表面积/m<sup>2</sup>/g | 201.8 | 196.4 | 205.5 | 87.2 |
拉伸强度/GPa | 0.26 | 0.28 | 0.33 | 0.14 |
拉伸模量/GPa | 2.47 | 2.69 | 3.18 | 1.20 |
Claims (1)
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