SmCl3·6H2O, organic ligands, and other
reagents were commercially
available and used without any purification. The C and H microanalyses
were carried out with an Elementar Vario III type element analyzer
(Elementar Company, Germany). UV–vis spectra were recorded
on a Shimadzu UV-3600 spectrophotometer at room temperature. Thermogravimetric
(TG) curves were obtained using a ZPY-2P thermal analyzer (Shanghai
Kaiping Instrument Factory) with a heating rate of 10 °C·min–1 under an air atmosphere. FT-IR spectra (KBr pellets)
were recorded on a Shimadzu IRAFFINITY-1S spectrometer from 4000 to
400 cm–1. Powder X-ray diffraction (PXRD) data were
collected on a Rigaku SmartLab instrument. Photoluminescence spectra
were measured on a Hitachi F-7000 fluorescence spectrometer at room
temperature. The cyclic voltammetry (CV) measurements were made with
a CHI660D electrochemical workstation.
reagents were commercially
available and used without any purification. The C and H microanalyses
were carried out with an Elementar Vario III type element analyzer
(Elementar Company, Germany). UV–vis spectra were recorded
on a Shimadzu UV-3600 spectrophotometer at room temperature. Thermogravimetric
(TG) curves were obtained using a ZPY-2P thermal analyzer (Shanghai
Kaiping Instrument Factory) with a heating rate of 10 °C·min–1 under an air atmosphere. FT-IR spectra (KBr pellets)
were recorded on a Shimadzu IRAFFINITY-1S spectrometer from 4000 to
400 cm–1. Powder X-ray diffraction (PXRD) data were
collected on a Rigaku SmartLab instrument. Photoluminescence spectra
were measured on a Hitachi F-7000 fluorescence spectrometer at room
temperature. The cyclic voltammetry (CV) measurements were made with
a CHI660D electrochemical workstation.