In the paper, surfactant palmitoylated konjac glucomannan(PKGM) was synthesized by solventless method and refined by non-toxic compounded solvent.
采用无溶剂法合成表面活性剂——棕榈酸葡甘聚糖酯（PKGM），并选择无毒复合溶剂进行分离、精制。
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Visible improvement of emulsifying properties was observed at 30.21% palmitoylated proteins, and high surface hydrophobicity was measured without obvious loss of solubility.