Jeon Hoon-Gi, Lee Ju-Hyun, Kim Gye-Ryung, Park Da-Min, Kim Geon-Joong
J Nanosci Nanotechnol. 2015 Jan;15(1):334-8. doi: 10.1166/jnn.2015.8369.
The mesoporous monolithic carbon (MMC) foams and carbon tubes were newly fabricated in cm-scale using the mixture of triblock copolymers and phenol/HCHO resin precursors. The regular mesoporosity were formed in the body of MMC foam and carbon fibers. In this work, the organic phases containing chiral ARCA adsorbent and a phase transfer catalyst were coated on the surfaces of mesoporous carbon support, and this ARCA/carbon mixture was adopted for the enantioselective separation of amino acid in the circulation system. (S)-ARCA coated MMC support showed high selcetivity up to 90% for the separation of D-type phenylalanine, serine and tryptophan from racemic mixtures.
采用三嵌段共聚物与苯酚/甲醛树脂前驱体的混合物，新制备了厘米级的介孔整体碳（MMC）泡沫和碳管。在MMC泡沫和碳纤维体内形成了规则的介孔结构。在这项工作中，将含有手性ARCA吸附剂和相转移催化剂的有机相涂覆在介孔碳载体表面，并将这种ARCA/碳混合物用于循环系统中氨基酸的对映选择性分离。涂有（S）-ARCA的MMC载体对从外消旋混合物中分离D型苯丙氨酸、丝氨酸和色氨酸显示出高达90%的高选择性。
