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[RSC Adv] Construction of superhydrophilic and under-water superoleophobic carbon-based membranes for water purification
Although the rapid development of membrane separation materials has provided a solution for the treatment of oil pollution, new membranes with functionality are also recommended for oil/water separation. Based on the micro-/nano-sized pore of carbon nanotubes (CNTs) membranes, polyacrylic acid (PAA) brushes were grafted via free radical polymerization, then silver nanoparticles (Ag NPs) were loade...
http://www.polymer.cn//ss/chentaogroup/publicationsshow_9571.html |
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【RSC Adv.】Construction of superhydrophilic and under-water superoleophobic carbon-based membranes for water purification
Although the rapid development of membrane separation materials has provided a solution for the treatment of oil pollution, new membranes with functionality are also recommended for oil/water separation. Based on the micro-/nano-sized pore of carbon nanotubes (CNTs) membranes, polyacrylic acid (PAA) brushes were grafted via free radical polymerization, then silver nanoparticles (Ag NPs) were loade...
http://www.polymer.cn//ss/huangyouju/publicationsshow_9475.html |
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【RSC Adv】Enhanced catalytic degradation of 4-NP by superhydrophilic PVDF membrane decorated by Au nanoparticles
Poly(vinylidene fluoride) (PVDF) membranes have been widely applied to treat wastewater, however, the removal of toxic aromatic phenolic compounds remains a technique challenge due to the serious adsorption fouling and difficult degradation. Herein, we aim to design a superhydrophilic PVDF membrane decorated by Au nanoparticles, which enhanced the rapid degradation of p-Nitrophenol (4-NP). The sup...
http://www.polymer.cn//ss/huangyouju/publicationsshow_9342.html |
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【RSC Adv】Tris Base Assisted Synthesis of Monodispersed Citrate-capped Gold Nanospheres with Tunable Size
We demonstrate a simple and effective method to obtain highly pure and monodispersed spherical gold nanoparticles (AuNPs) with a narrow size distribution (RSD ~ 4-7%) in aqueous medium. The synthetic strategy involves the addition of HAuCl4 in preheated sodium citrate (SC) solution followed by addition of tris base (TB) which simultaneously acts as stabilizer, mild reducing agent and pH-mediator. ...
http://www.polymer.cn//ss/huangyouju/publicationsshow_9341.html |
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2016-RSC Adv：Hybrid Nanocomposite Hydrogels with High Strength and Excellent Self-Recovery Performance
Polymer nanocomposite hydrogels (NC gels) have been intensively investigated for applications in academic and industrial fields. In the present work, hybrid cross-linked polyacrylamide (PAAm)/Laponite hydrogels were synthesized by in situ free radical polymerization using Laponite nanoplatetes and N,N-methylenebisacrylamide (MBA) as physical and chemical crosslinkers, r...
http://www.polymer.cn//ss/qiangchen/publicationsshow_9308.html |
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【RSC Adv】Spatially-controlled growth of platinum on gold nanorods with tailoring plasmonic and catalytic properties
We describe the synthesis of bimetallic dendritic platinum decorated gold nanorods (AuNRs) by the spatial control of Pt growth over gold nanorods using a heterogeneous seed-mediated growth method. The amounts of the Au seed and Pt-precursor were changed to achieve a tunable volume fraction of Pt coverage on the Au NRs surface. Pt nanostructures were spatially separated from each other, which was h...
http://www.polymer.cn//ss/huangyouju/publicationsshow_9285.html |
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【RSC Adv.】Heterogemini surfactant assisted synthesis of monodisperse icosahedral gold nanocrystals and their applications in electrochemical biosensing
Icosahedral nanocatalysts (NCs) have shown very interesting physical and chemical properties owing to their multiply twinned nanostructures. Herein, we introduce a novel heterogemini surfactant (C10OhpNC8) assisted seed mediated growth approach for the synthesis of monodisperse icosahedral gold (Au) NCs in aqueous solution at room temperature. Very small shape impurities were observed in the resul...
http://www.polymer.cn//ss/huangyouju/publicationsshow_9282.html |
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【RSC Adv】Controlled evaporative self-assembly of Fe3O4 nanoparticles assisted by an external magnetic field
High fidelity and regularity structures of nanoscale materials has opened up new opportunities for developing miniaturized devices. A simple yet robust approach of magnetic field assisted controlled evaporative self-assembly (CESA) is developed to achieve Fe3O4 nanoparticle (NP) micro- and nano-patterns in a two dimensional (2D) direction. In the magnetic field assisted CESA process, the self-asse...
http://www.polymer.cn//ss/huangyouju/publicationsshow_9275.html |
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【RSC Adv.】Close-packed assemblies of discrete tiny silver nanoparticles on triangular gold nanoplates as a high performance SERS probe
Bimetallic nanocatalysts often display enhanced physical and chemical properties compared to those of their monometallic counterparts. Herein, we introduce a simple method to fabricate an island like array of tiny Ag nanoparticles bounded on triangular Au nanoplates as the surface-enhanced Raman scattering (SERS) substrate. The surface morphology of the synthesized nanoparticles was characterized ...
http://www.polymer.cn//ss/huangyouju/publicationsshow_9271.html |
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【RSC Adv】Concave gold nanoparticle-based highly sensitive electrochemical IgG immunobiosensor for the detection of antibody-antigen interactions
In this work, we report a novel electrochemical sensor for the label-free, real time and highly sensitive detection of antibody-antigen interactions based on concave gold nanocuboids (CAuNCs). In contrast to low-index facet gold nanoparticles (AuNPs) such as gold nanorods (AuNRs), the CAuNCs provide higher surface atoms with enhanced chemical activities, which can efficiently catalyse the oxidatio...
http://www.polymer.cn//ss/huangyouju/publicationsshow_9270.html |
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