Speek n. (Speek)人名;(瑞典)斯佩克
- The degree of sulfonation of SPEEK increases with the enhancement of the reaction temperature and time.
SPEEK的磺化度随着反应时间和反应温度的增加而提高; - The PES/SPEEK membranes water uptake, swelling degree and methanol permeability decrease collectively as PES content increases.
所制备PES/SPEEK共混膜的含水率、溶胀度和甲醇透过系数均随PES含量的增加而降低。 - Some primary study on synthesis and performance of non-fluorinated SPEEK PEM and SPEEK self-humidifying membrane was carried out.
对非氟SPEEK磺酸质子交换膜制备和性能进行了初步研究,并对自增湿SPEEK膜进行了尝试研究。
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