Electromagnetic properties of FeNi alloy nanoparticles prepared by hydrogen-thermal reduction method

2008 ◽  
Vol 104 (3) ◽  
pp. 034312 ◽  
Author(s):  
L. Zhen ◽  
Y. X. Gong ◽  
J. T. Jiang ◽  
W. Z. Shao
2009 ◽  
Vol 106 (6) ◽  
pp. 064302 ◽  
Author(s):  
Y. X. Gong ◽  
L. Zhen ◽  
J. T. Jiang ◽  
C. Y. Xu ◽  
W. Z. Shao

2014 ◽  
Vol 936 ◽  
pp. 674-680
Author(s):  
Na Zhang ◽  
Rui Xiang Yan ◽  
Wen Qiang Guan

To isolate recombinant chitinase quickly and boost its anti-fungi activities in vitro, functional magnetic nanometer carrier was used to immobilize recombinant chitinase from the crude enzyme solution and immobilized recombinant chitinase was applied to test whether it would inhibit the growth of gray mold from fruits. In this study, the carboxyl magnetic carrier was produced by solvent thermal reduction method and characterized by scanning electron microscope (SEM) and fourier transform infrared spectrometer (FTIR). Then, the carboxyl magnetic carrier activated by EDC/NHS was applied to immobilize recombinant chitinase and the immobilization efficiency was investigated by quantitative analysis. To obtain the highest immobilization efficiency, reaction conditions were optimized through combining different pH, temperature and reaction period. The results show that the surface of magnetic carrier was successfully carboxyl and the average diameter was 200nm. The immobilization efdiciency could reach the peak 64.43% after 7h reaction at the condition of pH 6 and 25°C. It also shows that immobilized recombinant chitinase can significantly inhibit the growth of gray mold isolated from table grape compared with the enzyme without immobilization with magnetic nanometer carrier.


2021 ◽  
Author(s):  
Xiaoping Chen ◽  
Jiaqi Fu ◽  
Jiangang Li ◽  
Bohong Chen ◽  
Lei Yang ◽  
...  

In this work, submicron copper powder with narrow particle distribution was synthesized via a simple methanol thermal reduction method without using any surfactants. Smaller copper powder with narrower particle size...


2016 ◽  
Vol 19 (6) ◽  
pp. 1393-1398 ◽  
Author(s):  
Mingling Li ◽  
Honglin Li ◽  
Taotao Xu ◽  
Yu Nie

2019 ◽  
Vol 779 ◽  
pp. 399-403 ◽  
Author(s):  
Xubo Tong ◽  
Jiaxin Yang ◽  
Pianpian Wu ◽  
Xinmin Zhang ◽  
Hyo Jin Seo

RSC Advances ◽  
2015 ◽  
Vol 5 (88) ◽  
pp. 71601-71607 ◽  
Author(s):  
Seyed Abolghasem Kahani ◽  
Mansoure Shahrokh

This work is a novel study of the synthesis of CuxNi1−x nanoalloy from double complex salts by chemical reduction method.


2015 ◽  
Vol 212 (12) ◽  
pp. 2944-2950 ◽  
Author(s):  
Wangchang Li ◽  
Xiang Zhou ◽  
Yao Ying ◽  
Liqiang Jiang ◽  
Shenglei Che

2012 ◽  
Vol 557-559 ◽  
pp. 1539-1542
Author(s):  
Jian Fang Wang ◽  
Ya Nan Lv ◽  
Yin Long ◽  
Cheng An Tao ◽  
Hui Zhu

In this paper, the graphene oxide reducing by photochemical-thermal reduction and high-temperature thermal reduction was studied to get qualified graphene and avoid the re-aggregation. The results show that graphene obtained by both of the two reduction methods all maintained the original well-layered morphology of the graphene oxide. The graphene had smooth surface and high quality as completely reduced by high-temperature thermal method. However, the reduction the photochemical-thermal reaction was not sufficient and caused many vesicles on the graphene surface due to the low temperature and the lack of reaction time.


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