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Can I read A Green Route to Prepare Metal-free Phthalocyanine Crystals with Controllable Structures by a Simple Solvothermal Method on EtoBox?
A Green Route to Prepare Metal-free Phthalocyanine Crystals with Controllable Structures by a Simple Solvothermal Method by Dapeng Li; Peng Zhang; Suxiang Ge; Guofu Sun; Qin He; Wenjun Fa; Yun Li; Juntao Ma is a Materials Science article available to read on EtoBox.
What is A Green Route to Prepare Metal-free Phthalocyanine Crystals with Controllable Structures by a Simple Solvothermal Method about?
Exploring the environmentally friendly and low-cost synthesis strategies of phthalocyanine (Pc) crystals in just one step is an absolute challenge. The solvothermal synthesis of phthalocyanine crystals shows the advantages of high-quality crystalline products, facile reaction and purification, and low cost. Nevertheless, only a few metal phthalocyanine crystals have been successfully synthesized __via__ solvothermal reactions. In this study, we found that the crystalline β metal-free phthalocyanine needles could be directly prepared __via__ the tetrapolymerization of phthalodinitrile catalyzed by DBU in solvothermal reactions. Similar to the preparation of β-phthalocyanine crystals, the α metal-free phthalocyanine crystals with the specific multiply-laminated structures can be obtained through solvothermal reactions assisted by DBN. SEM characterization showed that the individual β metal-free phthalocyanine has a well-defined quadrangular shape with smooth faces. However, the α metal-free phthalocyanine exhibits a distinctive undulating surface morphology. Both phthalocyanines showed satisfactory thermal stability (from room temperature to about 300 °C), excellent resistance to aci
Who reads A Green Route to Prepare Metal-free Phthalocyanine Crystals with Controllable Structures by a Simple Solvothermal Method?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Dapeng Li; Peng Zhang; Suxiang Ge; Guofu Sun; Qin He; Wenjun Fa; Yun Li; Juntao Ma
- Publisher
- The Royal Society of Chemistry
- Published
- 2021
- Language
- EN
- Field
- Materials Science (Physical Sciences)