A new chemical strategy: Mineralizer-free synthesis of iron zircon ultrafine particles by an epoxide assisted sol-gel route

Cui HT; Ren WZ

首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >A new chemical strategy: Mineralizer-free synthesis of iron zircon ultrafine particles by an epoxide assisted sol-gel route

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A new chemical strategy: Mineralizer-free synthesis of iron zircon ultrafine particles by an epoxide assisted sol-gel route

机译：一种新的化学策略：通过环氧化物辅助的溶胶-凝胶法无矿化剂合成锆铁超细颗粒

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Ultrafine iron zircon particles were prepared by a sol-gel route using propylene oxide as a gelation agent. The unique chemistry of this method produces highly homogeneous gel intermediate, resulting in the substantial lowering of heat treatment temperature to 1000 degrees C without using of mineralizer. This calcination temperature is lower than that in solid-state chemistry and other sol-gel routes, leading to the minimizing of the particles aggregation and growth. The non-mineralizer synthesis process guarantees the preparation of pure phase and high quality iron zircon with ultrafine particle size. This epoxide assisted sol-gel route shows great potential as a general procedure for the large scale production of ultrafine particles of zircon based pigments.

机译：通过使用环氧丙烷作为胶凝剂的溶胶-凝胶法制备锆石超细颗粒。此方法的独特化学性质可产生高度均一的凝胶中间体，从而在不使用矿化剂的情况下将热处理温度大幅降低至1000摄氏度。该煅烧温度低于固态化学法和其他溶胶-凝胶途径中的煅烧温度，从而使颗粒的聚集和生长最小化。非矿化剂合成工艺可确保制备具有超细粒径的纯相和高质量锆铁。这种环氧化物辅助的溶胶-凝胶路线作为大规模生产锆石基颜料超细颗粒的一般方法显示出巨大的潜力。

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《Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites》 |2008年第54期|共3页
作者
Cui HT; Ren WZ;
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原文格式 PDF
正文语种 eng
中图分类 549LB002;
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Ceramics; Sol-gels (xerogels);

机译：陶瓷;溶胶凝胶（干凝胶）;

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1. A new chemical strategy: Mineralizer-free synthesis of iron zircon ultrafine particles by an epoxide assisted sol-gel route [J] . Cui HT, Ren WZ Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites . 2008,第52a54期

机译：一种新的化学策略：通过环氧化物辅助的溶胶-凝胶法无矿化剂合成锆铁超细颗粒
2. Low temperature and size controlled synthesis of monodispersed γ-Fe2O3 nanoparticles by an epoxide assisted sol-gel route [J] . Hongtao Cui, Wanzhong Ren Journal of Sol-Gel Science and Technology . 2008,第1期

机译：环氧辅助溶胶-凝胶法低温和尺寸受控地合成单分散γ-Fe2O3纳米粒子
3. Controlled homogeneity of the precursor gel in the synthesis of SrTiO3 nanoparticles by an epoxide assisted sol-gel route [J] . Cui HT, Zayat M, Levy D Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites . 2007,第11a12期

机译：通过环氧辅助溶胶-凝胶法合成SrTiO3纳米粒子时前体凝胶的受控均质性
4. Synthesis of Ultrafine Particles of Iron and Iron Nitride by Evaporation of Iron in Gas Mixtures of Argon and Ammonia or Argon and Nitrogen [C] . Seiji Yokoyama, Katsuyoshi Saito Pacific Rim International Conference on Advanced Materials and Processing; 20071105-09; Jeju Island(KR) . 2007

机译：通过在氩和氨或氩和氮的气体混合物中蒸发铁来合成铁和氮化铁超细颗粒
5. Aerogel and xerogel synthesis of solid oxide fuel cell materials by an epoxide assisted sol-gel method: Investigating high surface area ceramics for cathode applications. [D] . Chervin, Christopher N. 2005

机译：通过环氧化物辅助的溶胶-凝胶法气凝胶和干凝胶合成固体氧化物燃料电池材料：研究用于阴极应用的高表面积陶瓷。
6. Preparation of macroporous zirconia monoliths from ionic precursors via an epoxide-mediated sol-gel process accompanied by phase separation [O] . Xingzhong Guo, Jie Song, Yixiu Lvlin, 2015

机译：通过环氧化物介导的溶胶-凝胶法并伴随相分离从离子前体制备大孔氧化锆整料
7. The Effect of Precursors Concentration on the Structure and Micromagnetic Properties of Ultrafine Iron Oxides Obtained by Sol-Gel Route [O] . V. Kotsyubynsky, A. Hrubiak, L. Mohnatska, 2016

机译：前体浓度对溶胶 - 凝胶途径获得超细氧化铁结构和微磁性能的影响

A new chemical strategy: Mineralizer-free synthesis of iron zircon ultrafine particles by an epoxide assisted sol-gel route

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