Catalytic Synthesis of Diisooctyl Adipate by N-methyl Pyrrolidone Hydrosulfate N-甲基吡咯烷酮硫酸氢盐催化合成己二酸二异辛酯
Synthesis of Biodiesel Catalyzed by 1-( 4-Sulfonic Acid) Butyl-Pyridinium Hydrosulfate Ionic Liquid 吡啶丁烷磺酸硫酸氢盐离子液体催化制备生物柴油
Catalytic activity of each ionic liquid depended upon the type of nitrogen containing group and length of carbon chain. The ionic liquid 1-( 4-sulfonic acid) butyl-pyridinium hydrosulfate showed the best catalytic activity to transesterification. 实验结果表明,这些磺酸类B酸离子液体的催化活性高,它们的催化活性与含氮官能团的种类和碳链长度有关,其中,吡啶丁烷磺酸硫酸氢盐离子液体的催化活性最高。
However, both foaming capability and foam stability of albumin were improved and albumin molecules unfolded showing more hydrosulfate exposed to solvent after heat-denature. 而albumin在热变性后的起泡能力及泡沫稳定性都大大提高,热变性使albumin分子展开,表面巯基含量增加。