One-step hydrothermal synthesis of hydrophilic Fe3O4/carbon composites and their application in removing toxic chemicals

RSC Advances ◽  
2016 ◽  
Vol 6 (42) ◽  
pp. 35228-35238 ◽  
Author(s):  
Ming Chen ◽  
Leng-Leng Shao ◽  
Jia-Jia Li ◽  
Wei-Jie Pei ◽  
Meng-Ke Chen ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Hydrothermal Reaction ◽  
Toxic Chemicals ◽  
Carbon Composites ◽  
Reaction Route ◽  
Removal Capacity ◽  
One Step

Hydrophilic Fe3O4/C nanocomposites have been prepared by a simple one-step hydrothermal reaction route, and demonstrated a high Cr(vi) removal capacity.

One-Step Hydrothermal Synthesis of SnO2@Carbon Composites with Super Lithium Ions Storage Performances

2019 ◽  
Vol 19 (8) ◽  
pp. 4556-4564 ◽  
Author(s):  
Man-Xia Huang ◽  
Yan-Hui Sun ◽  
Jie-Qiong Li ◽  
Jun-Min Nan ◽  
Yue-Peng Cai
Keyword(s):  
Hydrothermal Synthesis ◽  
Carbon Composites ◽  
Lithium Ions ◽  
One Step

One-step hydrothermal synthesis of chiral carbon dots with high asymmetric catalytic activity for enantioselective direct aldol reaction

2021 ◽  
Author(s):  
Shuang Liu ◽  
Yu He ◽  
Yu Liu ◽  
Shuaibin Wang ◽  
Yajun Jian ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Citric Acid ◽  
Hydrothermal Synthesis ◽  
Carbon Dots ◽  
Hydrothermal Reaction ◽  
Aldol Reaction ◽  
Asymmetric Catalytic ◽  
Direct Aldol Reaction ◽  
Chiral Carbon ◽  
One Step

Chiral carbon dots is prepared by a simple and one-step hydrothermal reaction at 180 °C for 2 h using citric acid and D-proline as precursors, which show high asymmetric catalytic...

scholarly journals Hydrothermal synthesis of nanocrystalline hydroxyapatite–graphene nanosheet on Ti-6Al-7Nb: mechanical and in vitro corrosion performance

2021 ◽  
Vol 32 (4) ◽  
Author(s):  
Oktay Yigit ◽  
Burak Dikici ◽  
Niyazi Ozdemir
Keyword(s):  
Hydrothermal Reaction ◽  
Hybrid Coatings ◽  
Stoichiometric Ratio ◽  
Corrosion Performance ◽  
Graphene Nanosheet ◽  
Graphene Layers ◽  
Nanocrystalline Hydroxyapatite ◽  
One Step ◽  
Nano Size

AbstractThe hybrid coatings containing the graphene nano-sheet (GNS) and nano-hydroxyapatite (nHA) phases have been successfully synthesized on Ti6Al7Nb alloys by a one-step hydrothermal method. The hydrothermal reaction was carried out for 24 h at 200 °C. The GNS ratio has been altered as 1, 3, 5 and 7 wt.% in the coatings and, the results have compared with non- GNS containing coatings. The effect of the GNS ratio on the microstructure, hardness, and in vitro corrosion responses has been investigated in detail. The characterizations of the coatings were carried out by SEM, EDS, AFM, XRD and, FTIR. The corrosion behavior of the hybrid coatings was compared in Kokubo’s solution at 37 °C by using potentiodynamic polarization tests. The results showed that the hydroxyapatite phases were deposed on the graphene layers with nano-size nucleation with its Ca/P stoichiometric ratio. The best hydrophilicity (~52°) property has been obtained in nHA/3GNS coatings. In addition, the corrosion rates of coatings increased in the following order: nHA/3GNS < nHA/1GNS < nHA/7GNS < nHA/5GNS < only nHA.

A Powerful One‐Step Puffing Carbonization Method for Construction of Versatile Carbon Composites with High‐Efficiency Energy Storage

2021 ◽  
pp. 2102796
Author(s):  
Shenghui Shen ◽  
Lei Huang ◽  
Xili Tong ◽  
Rongfan Zhou ◽  
Yu Zhong ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Efficiency ◽  
Carbon Composites ◽  
One Step
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