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Journal of Experimental Nanoscience Volume 12, 2017 - Issue 1
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Articles

SERS property of Co complex on boron nitride nanosheets/silver nanoparticles aggregates and photophysical characterisation of interactions among Co complex ion-exchanged within zirconium phosphate

Huo ShaofangSchool of Material Science and Engineering, Shanghai University, Shanghai, China
,
LI JianlinSchool of Materials and Chemical Engineering, Hainan University, Haikou, China
&
Zhang ZhaochunSchool of Material Science and Engineering, Shanghai University, Shanghai, ChinaCorrespondence[email protected]
Pages 208-219 | Received 08 Sep 2016, Accepted 26 Feb 2017, Published online: 17 Apr 2017

Figures & data

Figure 1. Molecular structure (a) and 3D supra-molecular network (b) of [Co(bpy)2(NO3)]Cl·3H2O.

Figure 1. Molecular structure (a) and 3D supra-molecular network (b) of [Co(bpy)2(NO3)]Cl·3H2O.

Figure 2. TEM and AFM images of BN/Ag-NPs.

Figure 2. TEM and AFM images of BN/Ag-NPs.

Figure 3. Raman spectra of [Co(bpy)2(NO3)]Cl·3H2O and BN/Ag-NPs/[Co(bpy)2(NO3)]Cl·3H2O.

Figure 3. Raman spectra of [Co(bpy)2(NO3)]Cl·3H2O and BN/Ag-NPs/[Co(bpy)2(NO3)]Cl·3H2O.

Figure 4. Geometry of [Co(bpy)2(NO3)]Cl·3H2O molecular adsorption on Ag-NPs surface.

Figure 4. Geometry of [Co(bpy)2(NO3)]Cl·3H2O molecular adsorption on Ag-NPs surface.

Figure 5. XRD patterns of ZrP and [Co(bpy)2(NO3)]+-exchanged ZrP.

Figure 5. XRD patterns of ZrP and [Co(bpy)2(NO3)]+-exchanged ZrP.

Figure 6. XPS spectra of ZrP and [Co(bpy)2(NO3)]+-exchanged ZrP.

Figure 6. XPS spectra of ZrP and [Co(bpy)2(NO3)]+-exchanged ZrP.

Figure 7. XPS spectra of ZrP and [Co(bpy)2(NO3)]+-exchanged ZrP for Zr3d and P2p states.

Figure 7. XPS spectra of ZrP and [Co(bpy)2(NO3)]+-exchanged ZrP for Zr3d and P2p states.

Figure 8. XPS spectra of [Co(bpy)2(NO3)]+-exchanged ZrP for Co2p and N1s states.

Figure 8. XPS spectra of [Co(bpy)2(NO3)]+-exchanged ZrP for Co2p and N1s states.

Figure 9. XPS valence band spectra of ZrP and [Co(bpy)2(NO3)]+-exchanged ZrP.

Figure 9. XPS valence band spectra of ZrP and [Co(bpy)2(NO3)]+-exchanged ZrP.

Figure 10. FTIR spectra of ZrP and [Co(bpy)2(NO3)]+-exchanged ZrP.

Figure 10. FTIR spectra of ZrP and [Co(bpy)2(NO3)]+-exchanged ZrP.

Figure 11. Idealised representation of two different zirconium phosphatephases: ZrP and Co(bpy)2NO3+-exchanged ZrP.

Figure 11. Idealised representation of two different zirconium phosphatephases: ZrP and Co(bpy)2NO3+-exchanged ZrP.

Figure 12. Fluorescence spectra excited at 367 nm. (A) [Co(bpy)2(NO3)]Cl·3H2O aqueous solution, 9 × 10−4 M; (B) [Co(bpy)2(NO3)]+-exchanged ZrP, 9 × 10−4 M; (C) [Co(bpy)2(NO3)]+-exchanged ZrP, 2 × 10−3 M.

Figure 12. Fluorescence spectra excited at 367 nm. (A) [Co(bpy)2(NO3)]Cl·3H2O aqueous solution, 9 × 10−4 M; (B) [Co(bpy)2(NO3)]+-exchanged ZrP, 9 × 10−4 M; (C) [Co(bpy)2(NO3)]+-exchanged ZrP, 2 × 10−3 M.

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