A hybrid composite of gold and graphene oxide as a PCR enhancer

RSC Advances ◽  
2015 ◽  
Vol 5 (113) ◽  
pp. 93117-93121 ◽  
Author(s):  
Ha Young Jeong ◽  
Seung Hun Baek ◽  
Sung-Jin Chang ◽  
MinHo Yang ◽  
Seok Jae Lee ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Hybrid Composite ◽  
Pcr Enhancer

A hybrid composite of Au/GO was synthesized and its capability as a PCR enhancer was demonstrated.

Solvothermal Synthesis of Reduced Graphene Oxide/Ferroferric Oxide Hybrid Composites with Enhanced Microwave Absorption Properties

NANO ◽  
2017 ◽  
Vol 12 (12) ◽  
pp. 1750144 ◽  
Author(s):  
Ruiwen Shu ◽  
Meng Wang ◽  
Yingying Yang ◽  
Siyu Chang ◽  
Gengyuan Zhang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Microwave Absorption ◽  
Hybrid Composite ◽  
Hybrid Composites ◽  
Absorption Characteristic ◽  
Absorption Properties ◽  
Microwave Absorption Properties ◽  
Ferroferric Oxide ◽  
Reduced Graphene

In this work, reduced graphene oxide (RGO)/ferroferric oxide (RGO/Fe3O4) hybrid composite was successfully fabricated by a facile one-step solvothermal method. The structure, chemical composition, morphology and magnetic properties of the samples were investigated in detail. Fe3O4 microspheres with an average diameter of 250[Formula: see text]nm were uniformly anchored on the surface of the RGO sheets without large aggregation. Moreover, the results demonstrated that the hybrid composite exhibited obviously enhanced microwave absorption properties compared with the pure Fe3O4 microspheres. The minimum reflection loss (RL) of the hybrid composite reached [Formula: see text]36.8[Formula: see text]dB at 17.2[Formula: see text]GHz with a thickness of 5.0[Formula: see text]mm and its effective absorption bandwidth (lower than [Formula: see text]10[Formula: see text]dB) was 3.9[Formula: see text]GHz with a thickness of 2.5[Formula: see text]mm. Significantly, the hybrid composite exhibited a dual-waveband absorption characteristic covering the C and Ku bands. Besides, the relationship between the matching thickness and peak frequency was reasonably explained according to the quarter-wavelength matching theory. Therefore, the obtained composite was a promising candidate for application in microwave absorption.

Preparation of graphene oxide/silica hybrid composite membranes and performance studies in water treatment

2020 ◽  
Vol 55 (25) ◽  
pp. 11188-11202 ◽  
Author(s):  
Ying-chen Du ◽  
Lin-jun Huang ◽  
Yan-xin Wang ◽  
Kun Yang ◽  
Zhi-jie Zhang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Water Treatment ◽  
Performance Studies ◽  
Hybrid Composite ◽  
Composite Membranes ◽  
And Performance ◽  
Silica Hybrid

Graphene oxide/oxidized carbon nanofiber/mineralized hydroxyapatite based hybrid composite for biomedical applications

2017 ◽  
Vol 4 (12) ◽  
pp. 124005 ◽  
Author(s):  
N Murugan ◽  
Anandhakumar Sundaramurthy ◽  
Shen-Ming Chen ◽  
Ashok K Sundramoorthy
Keyword(s):  
Graphene Oxide ◽  
Hybrid Composite ◽  
Biomedical Applications ◽  
Carbon Nanofiber ◽  
Oxidized Carbon
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