油纸伞是中国具有千年历史的传统手工艺品，也是中国传统文化的重要象征。本文以一位老工匠为即将出嫁的女儿制作油纸伞作为嫁妆的故事为背景，深入探讨油纸伞制作过程中蕴含的化学原理，包括碱法制浆、柿漆粘结、朱砂附着和桐油防水等关键工艺。同时，本文挖掘其背后的思政元素，将文化、化学与思政教育有机结合，实现知识传授与价值引领的统一。

针对新工科理念和课程思政的要求，避免专业教育和思政教育“两张皮”的问题，从教材、课程教学和平台建设等方面介绍了新工科理念和课程思政在应用化学综合实验中的有机融合实践。在前期课程教学基础和初步实践基础上，提出了建设配套教材、发挥线上线下教学、搭建校内科研与工程实践平台、拓展校外实践基地等具体的改革路径，将课程思政全方位融入教学活动中，构建了应用化学综合实验课程思政育人新体系，助力新工科背景下新兴应用型人才培养。该实践可为其他实验课程开展新工科背景下课程思政改革提供参考。

物理化学是一门化学化工材料类本科专业基础课，其课程特点要求学生具备一定的逻辑思辨能力。面对物理化学知识学习与运用能力培养的难点，我们针对本校学生的特点，基于“学习金字塔”理论，采用项目驱动式学习法，结合“微课”和“互联网+”等手段，对习题课进行了改革和持续改进，形成了适合于本校学生的习题课模式，也可为其他地方性应用型本科院校提供参考。

To enhance the low-temperature activity and anti-sintering performance of Ni-based catalysts for CO methanation, mesoporous CeO₂ supports with a confined structure were synthesized via a hydrothermal method. The effects of three Ni loading methods—incipient wetness impregnation, co-precipitation, and bis(cyclopentadienyl)nickel sublimation—on catalytic performance were systematically compared. Characterization techniques, including X-ray diffraction (XRD), N₂ adsorption-desorption test, hydrogen temperature-programmed reduction (H₂-TPR), X-ray photoelectron spectroscopy (XPS), and transmission electron microscopy (TEM), revealed the critical influence of the loading method on Ni species dispersion, particle size, and metal-support interaction. The results indicated that all three mesoporous Ni/CeO₂ catalysts exhibited excellent anti-sintering properties due to the confinement effect of the support. However, their low-temperature activities differed significantly, primarily determined by the specific state of Ni. In the NC-B catalyst prepared by bis(cyclopentadienyl)nickel sublimation, the interaction between Ni species and the support was relatively weak. After reduction, this method yielded highly dispersed metallic Ni nanoparticles, increasing the number of low-temperature active sites. Consequently, the NC-B catalyst achieved 98% CO conversion rate and 100% CH₄ selectivity at 300 ℃, demonstrating the optimal low-temperature methanation performance.