采用原位聚合法制备了氯氧化铋(BiOCl)与聚苯胺(PANI)复合的Ⅱ型异质结光催化剂BiOCl/PANI，并采用X射线衍射(XRD)、傅里叶变换红外光谱(FTIR)、透射电子显微镜(TEM)、X射线光电子能谱(XPS)、紫外可见漫反射光谱(UV-Vis DRS)和N2吸附-脱附测试等多种技术手段对其进行了表征，考察了BiOCl/PANI在模拟可见光下对罗丹明B (RhB)的光催化降解性能。实验结果表明：BiOCl/PANI催化剂比PANI和BiOCl具有更高的光催化活性，在RhB质量浓度为50 mg·L^-1、PANI与BiOCl的物质的量之比为0.02∶1、50 mg·L^-1的催化剂条件下，所制备的BiOCl/PANI光催化150 min后，RhB降解率为98.8%，速率常数为0.031 min^-1；经过4次循环实验后，RhB降解率从98.8%降低至98.4%，表现出良好的稳定性和可重复利用性。光催化剂BiOCl/PANI实现了电子和空穴对的快速分离，降低了二者在催化剂内部的复合速率，提高了光催化性能。

仪器分析实验“分子荧光法测定罗丹明B的含量”存在实验过于简单、未考虑实际情况等问题。因此，本改进实验在三维荧光扫描模式下获取样本数据，不进行复杂预处理，而是运用化学计量学算法解析出目标分析物的纯信号，进而实现了染色辣椒中罗丹明6G和123的同时测定。本改进实验提高了学生全面考虑问题和创新解决问题的能力。

晶体工程学是在超分子自组装基础上发展起来的，跨越晶体学、材料科学、合成化学的交叉学科。超分子手性晶体工程属于晶体工程学的一大分支，运用晶体工程学原理和方法设计手性超分子合成子，构筑出手性超分子晶体材料，并进一步探讨对映体选择性识别分离和催化方面的应用前景。

在深化新医科建设，培养交叉学科高素质人才的战略背景的指引下，本文构建了一种面向药物递送前沿的综合教学实验，将超分子化学的理论知识与纳米医学实践深度融合。研究以二氢卟酚e6和替莫唑胺为模型药物，通过超声辅助超分子组装技术制备纳米递药体系，系统探究不同药物比例对纳米递药体系性能的影响。本实验利用聚集诱导荧光淬灭现象确定了超分子组装的成功进行，使用动态光散射表征了纳米递药系统的流体动力学粒径与Zeta电位，并通过紫外分光光度法测定药物包封率。本实验立足于解决当前常见纳米递药系统载药量低、辅料使用过多带来的潜在风险，采用无需辅料的超分子组装技术制备纯药物纳米颗粒。该实验操作简单，原理明确深入，且具有良好的可拓展性，有助于使学生掌握纳米递药系统研发核心技能，同时加深学生对纳米递药系统的理解，为培养“懂原理、擅创新、重实践”的新医科复合型人才提供了可推广范式。

A simple two-step hydrothermal method synthesized four different CdS/Fe₃O₄ photocatalysts with varying ratios of mass of CdS to Fe₃O₄. The composition and morphology of the prepared samples were investigated using X-ray diffraction (XRD), Raman spectrum, X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). Solid UV reflectance spectra testing found that CdS/Fe₃O₄ nanocomposites had good light absorption throughout the spectral range, promoting their photocatalytic properties. Under visible light irradiation, CdS/Fe₃O₄ (2:5) with a mass ratio of 2:5 exhibited excellent photocatalytic performance, with a degradation rate of 98.8% for rhodamine B. Furthermore, after five cycles of photocatalytic degradation reaction, the rhodamine B degradation rate remained at 96.2%, indicating that the photocatalysts have good photocatalytic stability.

A flower-like BiOBr photocatalyst (CS/BiOBr) was prepared by using the carbon material derived from corn straw (CS) as the carrier. The prepared composites were characterized by X - ray diffraction (XRD), Fourier transform infrared (FIIR) spectra, scanning electron microscope (SEM), X - ray photoelectron spectra (XPS), and UV-Vis diffuse reflectance spectra (UV-Vis DRS). The SEM analyses indicate that the introduction of CS promotes the formation of a unique flower-like structure in BiOBr, which not only optimizes the efficiency of light capture but also increases the specific surface area of BiOBr. The bandgap of the composite was narrower compared with the pure BiOBr. The CS/BiOBr composites exhibited higher photocatalytic activity than pure CS and BiOBr under visible light irradiation, and a higher first-order reaction rate constant (k) of 0.043 7 min^-1 than BiOBr (0.014 6 min^-1), and exhibited excellent stability and reusability during the cyclic run. The enhanced photocatalytic activity is attributed to the efficient separation of photoinduced electrons and holes. Superoxide radicals and holes were the major active species.

Bi₂O₃@BiVO₄ composites were synthesized using the solvothermal method with ethylene glycol as the solvent. Bi₂O₃ was grown on the surface of BiVO₄ by regulating the reaction temperature. The adsorption performance of the composite for rhodamine B (RhB) was investigated. The results indicate that the reaction temperature significantly impacts the morphology and adsorption performance of Bi₂O₃@BiVO₄. The Bi₂O₃@BiVO₄ composite prepared at 180 ℃ (180-BO@BVO) consisted of nanoparticles with an average size of 7 nm, featuring a higher concentration of oxygen vacancies on the surface, but with a lower specific surface area (only 1.2 m²·g^-1). 180-BO@BVO, with oxygen species adsorbed at surface oxygen vacancies carrying a negative charge, achieved an impressive RhB removal efficiency of up to 83.0% through electrostatic interaction with RhB. The adsorption process follows the Langmuir isotherm and the pseudo-second-order kinetic model, suggesting that it is predominantly governed by chemical adsorption. After five cycles of adsorption experiments, the removal efficiency of RhB by composites remained basically unchanged (more than 80%), demonstrating excellent regeneration performance.

本文介绍了一种污水处理方法——光催化-非均相芬顿耦合技术，引导学生以光芬顿降解罗丹明B作为研究对象。采用原位离子交换反应制备硫化FeOCl (FeS/FeOCl)异质结催化剂，表征其结构、形貌和光学性质，并探究其光芬顿降解罗丹明B的性能。该实验易于操作，现象明显，有助于提高本科生的实验操作技能，培养科研能力，并增强环保意识。

智能致动器具有将外界刺激转化为机械运动的能力，在软体机器人、人造肌肉、传感器、智能皮肤等领域具有广阔的应用前景。本新创实验通过在聚酰亚胺高分子膜表面涂覆聚二甲基硅氧烷预聚体，并喷涂石墨烯乙醇分散液，制备出一种可以利用高分子材料的热膨胀系数差异对光、电、热等刺激产生响应的超疏水智能材料。从中国传统剪纸艺术和仿生结构获得灵感，将所得超疏水材料加工成爪形构造和可变形集水装置，利用材料的超疏水性质实现其在强酸，强碱等复杂应用环境下的稳定运行。此外，通过调整刺激电流大小实现了材料致动能力的智能化编程，进一步提升了新创实验的可控性和应用性。本新创实验融汇无机化学、高分子化学、仪器分析和材料化学等多个化学学科，实现理论与应用的巧妙衔接。所选用的实验原料无毒且易得，符合绿色化学的要求，体现了实验的可持续性。通过开发新型材料的制备技术，有效提升了材料的致动性能，极大地拓展了材料的应用场景。该新创实验现象明显，操作过程趣味性强，有助于激发学生的科研兴趣，提高学生的知识应用水平，培养学生的创新意识，同时提升学生的综合素质。该实验对学生的学习和成长具有积极的促进作用。

超分子化学领域的多种常用模块均具有氧化还原活性，它们参与的非共价相互作用对于电子得失较为敏感。电化学技术一方面可以通过电子转移产生活性物种，从而调节非共价相互作用，另一方面也可以提供其他表征手段无法获得的能量和动力学信息，因此成为超分子化学研究领域的主要工具之一。本文通过对典型案例的分析，简要总结了电化学技术在超分子化学研究工作中发挥的具体作用。