CAJ | 학술논문

　　为了探究壳聚糖接枝四（4-羧基苯基）钴卟啉[Co TCPP/CTS]的催化性能，将四（4-羧基苯基）钴卟啉接枝固载到壳聚糖，并用紫外光谱、傅立叶红外光谱、X射线衍射、热重分析和比表面等技术对其进行结构表征。在无外加溶剂条件下，探索了Co TCPP/CTS选择性催化空气氧化环己烷的性能。结果表明，在较佳催化条件下（160℃和0.8 MPa），固载催化剂（含1.13×10-6 mol Co TCPP）可连续有效重复使用催化8次，其平均的环己烷转化率15.8％，产率11.7％，转化数2.4×106，比相应未接枝的催化剂有更好的催化性能。
　　위료탐구각취당접지사（4-최기분기）고계람[Co TCPP/CTS]적최화성능，장사（4-최기분기）고계람접지고재도각취당，병용자외광보、부립협홍외광보、X사선연사、열중분석화비표면등기술대기진행결구표정。재무외가용제조건하，탐색료Co TCPP/CTS선택성최화공기양화배기완적성능。결과표명，재교가최화조건하（160℃화0.8 MPa），고재최화제（함1.13×10-6 mol Co TCPP）가련속유효중복사용최화8차，기평균적배기완전화솔15.8％，산솔11.7％，전화수2.4×106，비상응미접지적최화제유경호적최화성능。
In order to explore a catalytic performance of tetra ( 4-carboxyl phenyl ) porphyrin suppor-ted on chitosan [ Co TCPP/CTS ] , the cobalt porphyrin was grafted on chitosan and the supported catalyst was characterized by UV-Visible and Fourier transform infrared spectroscopic techniques ,X-ray powder diffraction , thermal analysis and N 2 BET analysis.The catalysis of Co TCPP/CTS for the aerobic oxidation of cyclohexane was studied in absence of any solvent.The supported catalyst with a quantity of catalyst containing only 1.13 ×10 -6 mol of Co TCPP could be efficiently reused 8 times for the oxidation of cyclohexane with an average of 15.8%cyclohexane conversion rate , 11.7%yield ( ketone and alcohol ) and a catalyst turnover number of 2.4 ×10 6 at reaction temperature 160 ℃and under 0.8 MPa air pressure .