化学文化观照下的核心素养培养——以“沉淀溶解平衡”为例

对化学文化、观照等关键概念做出解读，进而阐释了对化学文化观照下核心素养培养的理解。提出用任务线、逻辑线和情感线（教育线）“3线”并行的方法来立体架构课堂化学文化的主张，“3线”有明有暗，相互配合、支撑。以“沉淀溶解平衡”一课为载体，充分尝试和运用该主张，并且适度融合STEAM教育理念，分析其在培养学生化学核心素养上的具体作用。最后进行了教学反思。     

A simple synthesis of symmetric phthalocyanines and their respective perfluoro and transition‐metal complexes

We report a simple synthesis protocol for making phthalocyanines (Pcs) starting from phthalonitriles. This method is general and requires no specialised equipment. The complexes are isolated and characterised using X‐ray diffraction, NMR, FTIR and Raman spectroscopy and high‐resolution mass spectrometry. First, we study and present a one‐step synthesis route to a metal‐free Pc (H₂PcH₁₆), as well as to the corresponding MPcH₁₆ complexes of Mn, Fe, Co, Ni, Cu and Zn. Then, we show that this route can also be used to make the fluorinated Pc analogues (MPcF₁₆). Finally, we present a new and useful procedure for inserting a metal ion into a metal‐free H₂PcH₁₆ ring, by direct metalation, yielding the corresponding MPcH₁₆ complex. This last method is especially useful if you want to make different MPcH₁₆ complexes.     

《义务教育化学课程标准(2022年版)》解读——物质的化学变化

简要介绍《义务教育化学课程标准(2022年版)》的“物质的化学变化”学习主题的修订重点,阐述了内容要求、学业要求、教学提示的设计思路,以及教师理解和实施该学习主题课程标准的建议。     

新版高中化学必修教材中思政教育内容的比较*

以新人教版、新鲁科版和新苏教版的高中化学必修教材为样本,基于思政教育角度,结合高中思想政治课程标准和中国学生发展核心素养,对教材中涉及的思政元素内容进行界定和编码统计,并从内容维度、呈现位置、运用方式、联结方式等方面进行对比分析,发现新版教材中思政元素存在分布的着重点各有差异,运用的联结方式呈多样化和化学知识涵盖多重思政元素的特征。在发挥课程思政教学功能上,提出了依托教材编排特色、应用各项联结方式和融合现代信息技术的策略。     

Building a Global Culture of Science—The Vietnam Experience

We detail the lessons learned, challenges, achievements, and outlook in building a chemistry research center in Vietnam. Through the principles of “global science”, we provide specific insight into the process behind establishing an internationally‐competitive research program—a model that is scalable and adaptable to countries beyond Vietnam. Furthermore, we highlight the prospects for success in advancing global science education, research capacity building, and mentorship.     

基于核心素养培养的医学基础化学实验混合式教学模式研究

以核心素养培养为目标,改革医学基础化学实验课程,设计并实施医学基础化学实验混合式教学模式,实现在知识技能培养过程中全程育人的目的。     

General Paradigm in Photoredox Nickel-Catalyzed Cross-Coupling Allows for Light-Free Access to Reactivity

Self-sustained Ni^I/III cycles are established as a potentially general paradigm in photoredox Ni-catalyzed carbon–heteroatom cross-coupling reactions through a strategy that allows us to recapitulate photoredox-like reactivity in the absence of light across a wide range of substrates in the amination, etherification, and esterification of aryl bromides, the latter of which has remained, hitherto, elusive under thermal Ni catalysis. Moreover, the accessibility of esterification in the absence of light is especially notable because previous mechanistic studies on this transformation under photoredox conditions have unanimously invoked energy-transfer-mediated pathways.     

科研成果向虚拟仿真实验教学一线转化的模式*——以首批国家级虚拟仿真实验教学一流课程建设为例

结合国家首批虚拟仿真一流课程建设经验,通过落实课程名称、实验目的、互动操作、课程思政、考核评价、教学实践、应用推广和持续改进等8个环节,系统阐述如何实现前沿科技成果向虚拟仿真实验内容的转化,旨在为一线教师提供科研成果向虚拟仿真实验教学一线转化的可借鉴模式。     

《梦溪笔谈》融入中学化学教学的探索

尝试将《梦溪笔谈》融入中学化学教学,将该著作中《巫咸河》《沈卢鱼肠》《石油》《胆矾炼铜》与胶体、合金、石油的分馏、置换反应等化学知识结合,以问题情境导入和试题编制等形式,帮助学生理解化学知识,培养综合素质,“润物细无声”地传承优秀传统文化。