Investigation of molecular and mesoscale clusters in undersaturated glycine aqueous solutions
Investigation of molecular and mesoscale clusters in undersaturated glycine aqueous solutions
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不饱和甘氨酸水溶液中分子和介观尺度簇的研究
DOI:
10.1016/j.colsurfa.2019.123633
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Zimbitas G
中科院分区:
文献类型:
--
作者:
Zimbitas G
In this work DLS, NTA, SAXS and NMR were used to investigate populations, size distributions and structure of clusters in undersaturated aqueous solutions of glycine. Molecular and colloidal scale (mesoscale) clusters with radii around 0.3-0.5 nm and 100–150 nm, respectively, were observed using complementary experimental techniques. Molecular clusters are consistent with hydrated glycine dimers present in equilibrium with glycine monomers in aqueous solutions. Mesoscale clusters previously observed in supersaturated glycine solutions appear to be indefinitely stable, in mutual equilibrium within mesostructured undersaturated solutions across all glycine concentrations investigated here, down to as low as 1 mg/g of water.
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影响因子:
8.6
作者:
Erdemir, Deniz;Chattopadhyay, Soma;Myerson, Allan S.
通讯作者:
Myerson, Allan S.
DOI:
10.1021/jp0569335
发表时间:
2006-02
期刊:
The journal of physical chemistry. B
影响因子:
--
作者:
M. Sedlák
通讯作者:
M. Sedlák
DOI:
10.1107/s0907444902012799
发表时间:
2002
期刊:
Acta crystallographica. Section D, Biological crystallography
影响因子:
--
作者:
S. Grouazel;J. Pérez;J. Astier;F. Bonneté;S. Veesler
通讯作者:
S. Veesler
影响因子:
1.2
作者:
M. Jelińska;J. Szydłowski
通讯作者:
J. Szydłowski
影响因子:
3.3
作者:
M. Sedlák
通讯作者:
M. Sedlák