CAJ | 학술논문

综述了铜负载 Y 分子筛（CuY）中 Cu 物种表征及分析的研究进展，重点阐述了近年来 X 射线衍射分析（XRD）、透射电子显微镜分析（TEM）、X 射线光电子能谱分析（XPS）、H2程序升温还原（H2-TPR）、原位红外光谱（CO-IR 和 NO-IR）、电子顺磁共振（ESR）等表征方法在 CuY 中 Cu 物种的微观结构分析方面取得的进展。还对制备方法对 CuY 中 Cu 物种落位和性能的影响进行了综述，指出综合采用这些表征方法，得到 CuY 中Cu 物种状态、价态、落位及含量等更加全面、准确的信息，进而选择合适的制备方法调控 CuY 中 Cu 物种存在状态、价态及落位，制备出性能更佳的 CuY 是今后发展的方向。
종술료동부재 Y 분자사（CuY）중 Cu 물충표정급분석적연구진전，중점천술료근년래 X 사선연사분석（XRD）、투사전자현미경분석（TEM）、X 사선광전자능보분석（XPS）、H2정서승온환원（H2-TPR）、원위홍외광보（CO-IR 화 NO-IR）、전자순자공진（ESR）등표정방법재 CuY 중 Cu 물충적미관결구분석방면취득적진전。환대제비방법대 CuY 중 Cu 물충락위화성능적영향진행료종술，지출종합채용저사표정방법，득도 CuY 중Cu 물충상태、개태、락위급함량등경가전면、준학적신식，진이선택합괄적제비방법조공 CuY 중 Cu 물충존재상태、개태급락위，제비출성능경가적 CuY 시금후발전적방향。
This paper reviewed the research progress in Cu species characterization and analysis about CuY,and focused recent progress in micro-structure analysis of CuY by X-ray diffraction (XRD), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS) , hydrogen temperature programmed reduction (H2-TPR),in situ infrared spectroscopy (CO-IR and NO-IR),and electron spin resonance (ESR). The paper also reviewed that the CuY preparation has effect on the location of copper species and the performance of CuY,and pointed out that accurate and informed information about present state,valence state,location,content can be obtained by synthetically employing all above characterization methods. The future development could be focused on the preparation of CuY with optimum performance by choosing appropriate method to regulate and control present state,valence state,and the location of copper species.