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落葉風(fēng)塵金蟲 (知名作家)
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[求助]
跪求翻譯。。。
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| Qther research groups have synthesized aromatic polymers capable of a high uptake of phosphoric acid, but with improved processability. Benicewicz and co-workers have reported the synthesis of PBI in poly(phosphoric acid), followed by casting of the membrane directly from the reaction vessel.Phosphoric acid is then produced by the hydrolysis of poly(phosphoric acid). This method of imbibing produces strong PBI films with much higher phosphoric acid uptake than the conventional soaking method. Gourdoupi and co-workers have synthesized poly-(arylene ether)s that contain pyridine and phenylphosphine oxide groups. |
金蟲 (著名寫手)
| 其他科研小組已合成了能夠高度吸收磷酸又具有更好可加工性的芳族聚合物。Benicewicz與他的同事已經(jīng)報告了在多(磷酸)中PBI的合成,隨后由反應(yīng)器直接進(jìn)行鑄膜。然后通過多(磷酸)水解生成磷酸。這種吸液法生產(chǎn)的強(qiáng)固的PBI膜,比傳統(tǒng)的浸漬法具有更高的磷酸吸收能力。Gourdoupi及其同事已經(jīng)合成了帶有吡啶和苯膦氧化物基團(tuán)的聚(亞芳基醚)。 |
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