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秋风夜未央

铁虫 (小有名气)

[求助] 反渗透膜的制备

超低压反渗透复合膜制备,准备在油相环己烷中添加酯类,文献里都写酯类含量很低,有过经验的朋友分享下,多低含量叫很低啊,一般油相里TMC浓度0.1~0.15wt.%,那添加剂加多少?
第二个问题,反渗透膜抗氧化技术,有文献说是改变材料的性能,即用其他胺类替代间苯二胺(酰胺容易被氧化),我想问如果在仍选用间苯二胺和均苯三甲酰氯的情况下,通过后处理(清洗环节)如何提高抗氧化呢?使用次氯酸钠漂洗会降低膜片抗氧化性嘛?
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foxcai

金虫 (初入文坛)

lz  是在哪里工作啊
2楼2015-09-12 19:28:06
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