选用刚性3，3'，5，5'-四咪唑基联苯(L)作为主配体，分别辅以4，4'-联苯二羧酸(4，4'-H₂BPDC)和4，4'-氧二苯甲酸(H₂OBA)为第二配体，在水热条件下，成功制备了2种基于Zn (Ⅱ)的金属有机骨架，即[Zn₂(L)(BPDC)₂]·H₂O (1)和[Zn₂(L)(OBA)₂]·6H₂O (2)。单晶X射线衍射表征结构显示：1和2均为(4，4)-连接的二节点的双重贯穿的新型3D孔道结构，其中2具有一定的孔隙率。活化的2(2')的吸附性质表明其对H₂O和EtOH具有选择性吸附。

课程思政是中国高等教育实现育德于课的重要途径。在一流本科专业建设背景下开展专业导论的课程思政建设，是实现“三位一体”人才培养的必然要求。本文围绕应用化学专业导论的课程思政教学建设，分析了开展专业导论课程思政的教学现状和必要性。立足应用型本科人才培养定位，结合工程教育专业认证的毕业要求，从应用化学专业导论的教学内容、思政元素、教学方法和教学评价四个维度，开展了“134”课程思政教学模式的教学实践。重构了包含六个教学主题的教学内容，并在其中贯穿“化工精神、工匠精神和民族精神”三条思政主线，利用多种方式实现德育与智育融合的课堂，帮助学生客观理解化工工程观。教学评价的数据显示，“134”课程思政教学模式有效提升了专业导论的教学质量和育人功能，促进“三位一体”的课程体系和一流本科专业建设。

To achieve efficient catalytic hydrogenation of CO₂ to formate, we employed a transmetallation strategy to develop three novel iridium(Ⅰ) complexes, which feature N-heterocyclic carbene-nitrogen-phosphine ligands (CNP) and a 1, 5-cyclooctadiene (cod) molecule: [Ir(cod)(κ³-CN^imP)]Cl (1-Cl), [Ir(cod)(κ³-CN^imP)]PF₆ (1-PF₆), and [Ir(cod)(κ³-CN^HP)]Cl (2). The ¹H NMR spectra, ³¹P NMR spectra, and high-resolution mass spectra verify the successful synthesis of these three Ir(Ⅰ)-CNP complexes. Furthermore, single-crystal X-ray diffraction analysis confirms the coordination geometry of 1-PF₆. The strong Ir—C(NHC) bond suggests that the carbene carbon plays an enhanced anchoring role to iridium due to its strong σ-donating ability, which helps stabilize the active metal species during CO₂ hydrogenation. As a result, the Ir(Ⅰ)-CNP complex exhibits remarkable activity and long catalytic lifetime for the hydrogenation of CO₂ to formate, reaching a turnover number (TON) of 1.16×10⁶ after 150 h at a high temperature of 170 ℃, which was a relatively high value among all the Ir complexes.