Synthesis of hexagonal barium ferrite nanoparticle by sol-gel method

来源 :稀有金属:英文版 | 被引量 : 0次 | 上传用户:beckyccjj
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
M-type Ba hexaferrites were successfully synthesized by sol-gel method. Several synthesizing factors, such as pH value, citric acid/metal ion ratio, and dispersion agent were mainly discussed. Fine and pure powders of BaFe12O19 were optimally synthesized
其他文献
Hg<sub>1-x</sub>Cd<sub>x</sub>Te(CMT)epilayers with corresponding wavelength of 10.6μm(x=0.2)were reproduciblygrown on GaAs substrates in a movable hot wall MOCVD
龙泉青瓷在中国的诸类瓷器品种中占有重要的地位,堪称瓷中之美玉,其釉色之美、造型之精被世人所称道。有鉴于此,历史上龙泉青瓷受到广泛追捧,不但行销国内,而且远输海外,围绕着龙泉
打桩过程是桩基基础海洋平台海上安装不可避免的步骤,但是由于土壤等原因,在打桩过程中可能会出现拒锤的现象;一旦拒锤发生将给项目带来成本、工期的压力。行业一般有两种办
The Research Center of Superconducting Materials of GRINM prepared a YBaCuOsuperconducting film with thickness of 500 nm, the microwave characterization of whic
In the Yifeng County, Jiangxi Province, an iceland spar occurrence was discovered recently. Itis associated with limestone, and the calcite is discovered therei
A new model for predicting ternary thermodynamic properties from its three binary systems has been presented,that is<sup>E</sup>G<sub>m</sub>=((X<sub>1</sub>X<su
期刊
作者简介  1941年出生于广西桂林,退休前任江苏《莫愁》杂志主任。笔名王耽、宋风、青花居等。青年时钟情于文学诗歌;中年以后迷恋于陶瓷青花。20世纪60年代在中国诗坛崭露头角,作品被收入60多部图书,已有多部诗文专集出版。作品在全国和省市多次获奖;现为中国作家协会会员、中国古陶瓷学会会员、江苏省古陶瓷研究会副会长、《收藏快报》专家委员会委员、《中国青花瓷纹饰图典》副主编、南京出版社《家庭收藏指南》
A Zr-1.15wt% Cr-0.10wt% Fe alloy was beta-quenched from 1050℃ to produce a supersaturated α′-phase,and then heated for varying times at temperatures from 650
2009年6月某一天.本人在北京市宣武区手帕口桥西北角环境改造的施工工地,从一民工手中得到一堆以前未曾见过的瓷器残片(见图一、二).据该民工讲,当时进行的施工项目是用推土机把原