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Article
Plasmon-tunable Au@Ag core-shell spiky nanoparticles for surface-enhanced Raman scattering
A facile synthetic approach has been developed to prepare uniform and size-tunable spiky Au@Ag core-shell nanoparticles (NPs) to tailor the localized surface plasmon resonance (LSPR) properties. The gradual as...
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Article
Open AccessMoS2 Nanosheet Arrays Rooted on Hollow rGO Spheres as Bifunctional Hydrogen Evolution Catalyst and Supercapacitor Electrode
MoS2 has attracted attention as a promising hydrogen evolution reaction (HER) catalyst and a supercapacitor electrode material. However, its catalytic activity and capacitive performance are still hindered by its...
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Article
Open AccessMedication adherence to antiretroviral therapy among newly treated people living with HIV
Free antiretroviral therapy has been implemented in China since 2004, but adherence to antiretroviral therapy among people living with HIV is suboptimal. The effectiveness of antiretroviral therapy is subject ...
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Article
Open AccessDevelopment and effectiveness of a mobile phone application conducting health behavioral intervention among men who have sex with men, a randomized controlled trial: study protocol
Behavioral intervention is a key approach to HIV prevention among men who have sex with men (MSM). Widespread use of mobile phones provide us with novel opportunities to decrease HIV infection and transmission...
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Article
Hexagonally arranged arrays of urchin-like Ag hemispheres decorated with Ag nanoparticles for surface-enhanced Raman scattering substrates
The surface topography of noble metal particles is a significant factor in tailoring surface-enhanced Raman scattering (SERS) properties. Here, we present a simple fabrication route to hexagonally arranged arr...
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Article
R6G/8-AQ co-functionalized Fe3O4@SiO2 nanoparticles for fluorescence detection of trace Hg2+ and Zn2+ in aqueous solution
A recyclable fluorescence sensor for Hg2+ and Zn2+, based on rhodamine 6G (R6G) and 8-aminoquinoline (8-AQ) co-modified core/shell Fe3O4@SiO2 nanoparticles (denoted as R6G/8- AQ co-functionalized Fe3O4@SiO2 NPs),...
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Article
Polyacrylic acid sodium salt film entrapped Ag-nanocubes as molecule traps for SERS detection
Surface-enhanced Raman spectroscopy (SERS) is a fast analytical technique for trace chemicals; however, it requires the active SERS-substrates to adsorb analytes, thus limiting target species to those with the...