A 2D Layer Copper(Ⅱ) Coordination Polymer with 3-Nitrophthalic Acid: Synthesis, Crystal Structure and Copper 3-Nitrophthalate Metal-organic Framework-graphene Oxide Nanocomposite

• 来源期刊: 结构化学
• 年，卷（期）: 2021,（4）
• 所属期刊栏目: coordination chemistry
• 页码范围: 459-464
• 页数: 6页
• 语种: 英文
• DOI: 10.14102/j.cnki.0254-5861.2011-2970

摘要

A 2D layer Cu(Ⅱ) coordination polymer[Cu(npth)(H2O)]n (1) was crystallized from a mixture of 3-nitrophthalic acid and Cu(OAc)2H 2O in water under room temperature and structurally characterized by single-crystal X-ray diffraction,FT-IR and TGA.Compound 1 was applied to make a nanocomposite with graphene oxide (GO).A highly dispersible and stable nanocomposite of Cu(npth)-GO was successfully synthesized by a simple ultrasonication method.SEM,TEM,UV-vis,FT-IR and TGA were used to characterize the morphology and structure of the prepared composite.In accordance with the characterization results,we suspected that the binding mechanism of Cu(npth) and GO was assigned to be the cooperative interaction of Cu-O coordination,π-π stacking and hydrogen bonding.