Hydrate Transformation via Anhydrate Pairs
Hydrate Transformation via Anhydrate Pairs
复制标题
通过无水物对进行水合物转化
DOI:
10.1021/acs.cgd.0c00655
复制
发表时间:
2020
影响因子:
3.8
通讯作者:
Swift, Jennifer A.
中科院分区:
文献类型:
--
作者:
Thornton, Alyssa M.;Hall, Victoria M.;Swift, Jennifer A.
Here we present an example of an unusual hydrate–anhydrate transformation process induced by defects. Crystallization of uric acid in the presence of substoichiometric concentrations of 2,4-diaminopyrimidine (24-DAP) additives results in uric acid dihydrate (UAD) prisms with trace amounts of 24-DAP included. Prisms maintained in the growth solution transform to anhydrous uric acid (UA) via a highly unusual mechanism in which pairs of thin UA plates emerge from the center of the UAD prism faces which bisect the ±a-axis. With continued growth over several days, the UA pairs eventually fuse together with complete consumption of the initial UAD crystal. A battery of analytical methods are employed in an effort to better understand the complicated role of 24-DAP in the transformation process.
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DOI:
--
发表时间:
1987
期刊:
影响因子:
--
作者:
V. Babić;H. Füredi;W. E. Brown;T. M. Gregory
通讯作者:
T. M. Gregory
影响因子:
2.6
作者:
J. Bellanato;J. Cifuentes;E. Salvador;J. Medina
通讯作者:
J. Medina
DOI:
--
发表时间:
1983
期刊:
影响因子:
--
作者:
E. Mentasti;C. Rinaudo;R. Boistelle
通讯作者:
R. Boistelle
影响因子:
3.9
作者:
P. Grover;R. Ryall
通讯作者:
R. Ryall
影响因子:
3.8
作者:
Hall, Victoria M.;Thornton, Alyssa;Swift, Jennifer A.
通讯作者:
Swift, Jennifer A.