In Situ Small Angle X-ray Scattering (SAXS) Studies of Polymorphism with the Associated Crystallization of Cocoa Butter Fat Using Shearing Conditions

S. D. MacMillan; K. J. Roberts; A. Rossi; M. A. Wells; M. C. Polgreen; I. H. Smith

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In Situ Small Angle X-ray Scattering (SAXS) Studies of Polymorphism with the Associated Crystallization of Cocoa Butter Fat Using Shearing Conditions

机译：原位小角X射线散射（SAXS）研究多态性与可可脂脂肪在剪切条件下的相关结晶

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A novel variable temperature range, variable shear range in-situ processing cell is used to examine crystallization and polymorphic phase transformations in cocoa butter fat. Under static conditions, polymorphs III and IV are observed, while under sheared conditions polymorphs III and V are present at a specified range of temperatures. Increased shearing rate significantly raises the temperature at which the polymorphs are observed resulting in an associated reduction in induction times. Also, as the base holding temperature is lowered the induction times for forms IV and V decrease (depending on whether the sample is sheared).

机译：一种新颖的可变温度范围，可变剪切范围原位处理池用于检查可可脂脂肪中的结晶和多晶相转变。在静态条件下，观察到多晶型物III和IV，而在剪切条件下，多晶型物III和V在指定的温度范围内存在。增加的剪切速率显着提高了观察到多晶型物的温度，从而导致了诱导时间的缩短。同样，随着基本保持温度的降低，形式IV和V的诱导时间减少（取决于样品是否被剪切）。

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《Crystal growth & design》 |2002年第3期|共6页
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S. D. MacMillan; K. J. Roberts; A. Rossi; M. A. Wells; M. C. Polgreen; I. H. Smith;
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正文语种 eng
中图分类晶体学;
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1. In Situ Small Angle X-ray Scattering (SAXS) Studies of Polymorphism with the Associated Crystallization of Cocoa Butter Fat Using Shearing Conditions [J] . S. D. MacMillan, K. J. Roberts, A. Rossi, Crystal growth & design . 2002,第3期

机译：原位小角X射线散射（SAXS）研究多态性与可可脂脂肪在剪切条件下的相关结晶
2. Identification of the Initial Nucleating Form Involved in the Thermal Processing of Cocoa Butter Fat as Examined Using Wide Angle X-ray Scattering (WAXS) [J] . S. D. MacMillan, K. J. Roberts, M. A. Wells, Crystal growth & design . 2003,第2期

机译：使用广角X射线散射（WAXS）检查可可脂脂肪热处理过程中涉及的初始成核形式的鉴定
3. Structue Development during Shear Flow-Induced Crystallization of i-PP:In-Situ Small-Angle X-ray Scattering Study [J] . Rajesh H.Somani, Benjamin SHsiao, Aurora Nogales Macromolecules . 2000,第25期

机译：i-PP的剪切流诱导结晶过程中的结构发展：原位小角X射线散射研究
4. In-situ small angle X-ray scattering (SAXS) studies on the formation of mesostructured aluminophosphate/surfactant composite materials [C] . M. Tiemann, M. Froba, G. Rapp, Conference on Access in Nanoporous Materials . 2000

机译：原位小角度X射线散射（SAXS）研究型铝磷酸铝磷酸盐/表面活性剂复合材料的形成
5. Crystallization behavior and kinetics of blends of cocoa butter and milk fat or milk fat fractions. [D] . Metin, Serpil. 1997

机译：可可脂和乳脂或乳脂馏分的混合物的结晶行为和动力学。
6. In-Situ Angstrom-to-Micrometer Characterization of the Structural and Microstructural Changes in Kaolinite on Heating using Ultra-Small-Angle Small-Angle and Wide-Angle X-ray Scattering (USAXS/SAXS/WAXS) [O] . Greeshma Gadikota, Fan Zhang, Andrew Allen -1

机译：利用超小角度小角度和广角X射线散射对加热过程中高岭石的结构和微结构变化进行原位埃-微米表征（USAXS / SAXS / WAXS）
7. Shear-induced crystallization of isotactic polypropylene with different molecular weight distributions: In situ small- and wide-angle X-ray scattering studies [O] . Nogales Aurora, Hsiao Benjamin S., Somani Rajesh H., 2013

机译：剪切诱导的具有不同分子量分布的全同聚丙烯的结晶：原位小角和广角X射线散射研究

In Situ Small Angle X-ray Scattering (SAXS) Studies of Polymorphism with the Associated Crystallization of Cocoa Butter Fat Using Shearing Conditions

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