Athermal character of the solid state amorphization of lactose induced by ball milling

Willart JF; Caron V; Lefort R; Danede F; Prevost D; Descamps M

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Athermal character of the solid state amorphization of lactose induced by ball milling

机译：球磨诱导乳糖固态无定形的无热特性

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In this paper, we report the possibility to reach pure glassy amorphous lactose by ball milling of crystalline alpha lactose under a dry nitrogen atmosphere. This route to the glassy state is found to be free of mutarotation towards the anomer beta while this mutarotation is unavoidable using the usual thermal route, i.e. the quench of the liquid. This result definitely makes the 'local quench melting' hypothesis unsuitable to account for amorphization by ball milling. (C) 2004 Elsevier Ltd. All rights reserved.

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来源
《Solid State Communications》 |2004年第10期|p. 693-696|共4页
作者
Willart JF; Caron V; Lefort R; Danede F; Prevost D; Descamps M;
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作者单位

Univ Lille 1, CNRS, UA 8024, Lab Dynam & Struct Mat Mol, F-59655 Villeneuve Dascq, France;

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原文格式 PDF
正文语种 eng
中图分类固体物理学;
关键词
disordered systems; milling; X-ray scattering; thermodynamic properties; DIFFERENTIAL SCANNING CALORIMETRY; PRESSURE-INDUCED AMORPHIZATION; ALPHA-LACTOSE; MOLECULAR-STRUCTURE; GLASS TRANSITIONS; BETA-LACTOSE; CRYSTAL; MONOHYDRATE; TREHALOSE; PHASE;

机译：无序系统;铣削;X射线散射;热力学性质;差示扫描量热法;压力诱导的非晶化;α-乳糖;分子结构;玻璃化转变;BET-乳糖;晶体;一水合物;三氟乙酸;相;

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1. Solid state amorphization kinetic of alpha lactose upon mechanical milling [J] . Caron V., Willart J.-F., Lefort R., Carbohydrate research . 2011,第16期

机译：机械研磨后α-乳糖的固态非晶化动力学
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机译：球磨Nb50Zr10Al10Ni10Cu20粉末的机械驱动固态非晶化反应及退火的影响
3. Rotating-arm reaction ball milling for mechanical alloying and solid state amorphization of ceramics [J] . Hiroshi Kimura, Kenji Hanada 粉体および粉末冶金 . 1999,第12期

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4. Ball milling induced solid-state reactions in the La_2O_3-HfO_2 ceramic system [C] . International symposium on metastable, amorphous and nanostructured materials . 2010

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5. Shock-Induced Amorphization in Covalently Bonded Solids [D] . Zhao, Shiteng. 2017

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6. Influence of the Polymer Glass Transition Temperature and Molecular Weight on Drug Amorphization Kinetics Using Ball Milling [O] . Camilla Asgreen, Matthias Manne Knopp, Jeppe Skytte, 2020

机译：聚合物玻璃化转变温度和分子量对球磨药物非晶化动力学的影响
7. Rotating-Arm Reaction Ball Milling for Mechanical Alloying and Solid State Amorphization of Ceramics. [O] . Hiroshi Kimura, Kenji Hanada 1999

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Athermal character of the solid state amorphization of lactose induced by ball milling

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