Selective synthesis of clinoatacamite Cu-2(OH)(3)Cl and tenorite CuO nanoparticles by pH control
文献类型：期刊论文
| 作者 | Engelbrekt, C ; Malcho, P ; Andersen, J ; Zhang, LJ ; Stahl, K ; Li, B ; Hu, J ; Zhang, JD |
| 刊名 | JOURNAL OF NANOPARTICLE RESEARCH
 |
| 出版日期 | 2014 |
| 卷号 | 16期号:8 |
| 关键词 | SIMPLE SOLUTION ROUTE ANTIFERROMAGNETIC TRANSITION RAMAN-SPECTROSCOPY CRYSTAL-STRUCTURE DYE DEGRADATION COPPER ATACAMITE OXIDE NANOSTRUCTURES PARATACAMITE |
| ISSN号 | 1388-0764 |
| 通讯作者 | cheng@kemi.dtu.dk |
| 英文摘要 | Copper nanomaterials play a role as catalysts in sustainable energy technology and sensor devices. We present a one-pot synthesis for the selective preparation of phase-pure clinoatacamite (Cu-2(OH)(3)Cl) and cupric oxide (CuO) nanoparticles by controlling the pH of the solution. The effect of pH on the phase of the product was systematically investigated utilizing 2-(N-morpholino)ethanesulfonic acid (MES) buffer. Here, the MES buffer was crucial for the synthesis. It not only allowed for selective synthesis by controlling pH but also guided the morphology of the CuO nanoparticles. In addition, it directed the growth of Cu-2(OH)(3)Cl to provide pure clinoatacamite without the presence of related polymorphs. The products were characterized by transmission electron microscopy, infrared spectroscopy, ultraviolet-visible light spectroscopy, X-ray powder diffraction (XRD), scanning transmission X-ray microscopy and atomic force microscopy. Infrared spectroscopy was essential for characterization of closely related polymorphs of Cu-2(OH)(3)Cl indistinguishable by XRD. A plausible mechanism has been proposed and discussed for the formation of the CuO and Cu-2(OH)(3)Cl nanostructures. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000339865400002 |
| 公开日期 | 2015-03-13 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/14375]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Engelbrekt, C,Malcho, P,Andersen, J,et al. Selective synthesis of clinoatacamite Cu-2(OH)(3)Cl and tenorite CuO nanoparticles by pH control[J]. JOURNAL OF NANOPARTICLE RESEARCH,2014,16(8). |
| APA | Engelbrekt, C.,Malcho, P.,Andersen, J.,Zhang, LJ.,Stahl, K.,...&Zhang, JD.(2014).Selective synthesis of clinoatacamite Cu-2(OH)(3)Cl and tenorite CuO nanoparticles by pH control.JOURNAL OF NANOPARTICLE RESEARCH,16(8). |
| MLA | Engelbrekt, C,et al."Selective synthesis of clinoatacamite Cu-2(OH)(3)Cl and tenorite CuO nanoparticles by pH control".JOURNAL OF NANOPARTICLE RESEARCH 16.8(2014). |
入库方式： OAI收割
来源：上海应用物理研究所
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