Figure 5From: Purification of DP 6 to 8 chitooligosaccharides by nanofiltration from the prepared chitooligosaccharides syrupTemperatures vs. J v of chitooligosaccharide syrup at 16.0 bar in NF process. It depicted the effects of Jv on operation temperature, as well as the concentration variations of DP 6 to 8 chitooligosaccharides. Membrane pores were stretched by thermal expansion at high temperature, which reduced the rate of concentration polarization and improved the membrane flux.Back to article page