Kinetic anomalies of crystal growth: Development of methodical approaches and interpretations

Bocharov, S.; Glikin, A. É.

doi:10.1134/s1063774508010197

Cited by 3 publications

(3 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Some of these examples are shown in figure 1. The same anomalies were observed also for Cu and Hg at electrochemical reduction from aqueous solutions to obtain independent proofs of the phenomenon [6,7]. Some non-monotonic variations of the crystal habit were also interpreted in terms of kinetic anomalies.…”

Section: Introductionmentioning

confidence: 59%

“…Sipyagin revealed a temperature-depending oscillating change of crystal growth rates in solutions (named as "kinetic anomalies") for NaClO 3 and KClO 3 [1]. Then, different investigators including the authors of this paper confirmed this phenomenon by detailed kinetic measurements for a series of randomly chosen water-soluble substances: KNO 3 , NaNO 2 , NaNO 3 , NaClO 4 [6,7]. Some of these examples are shown in figure 1.…”

Section: Introductionmentioning

confidence: 76%

“…Comparing the anomaly behaviour at the electrochemical reduction of crystalline Cu and liquid Hg as well as crystal growth of CuSO 4 . 5H 2 O from aqueous solutions, we showed that anomalies were generated in the bulk solution and extended to the adsorption layers [7].…”

Section: Introductionmentioning

confidence: 98%

See 2 more Smart Citations

Kinetic anomalies of mixed crystal growth and their effect on the crystal isomorphic composition

Bocharov¹,

Gille

Glikin

2008

Cryst. Res. Technol.

Self Cite

View full text Add to dashboard Cite

Growth rate anomalies in aqueous solution growth of NaClO 3 and KClO 3 were first revealed by V. V. Sipyagin in 1967 and attributed to "kinetic anomalies". These phenomena were confirmed in a series of other studies and for a variety of substances. Therefore, some universality of these anomalies was supposed that should be due to structural transformations in the liquid solutions. In this paper, we present for the first time results on growth rate oscillations found in mixed crystal growth and their impact on the isomorphic composition of solid solutions. Thick (100) Na(Cl,Br)O 3 layers were grown at fixed supercooling conditions onto NaClO 3 seeds in a microcrystallization cell equipped with an optical microscope. In the temperature range of 33 -41 °C, four kinetic anomalies were found in solutions of a chlorate : bromate molar ratio of 20 : 1 at supercoolings of 2.0 K and 3.0 K. Lattice parameter measurements of the grown Na(Cl,Br)O 3 layers revealed a linear dependence of lattice constant vs. growth rate. By measuring Vegard's law (lattice parameter vs. solid solution composition) we were able to determine the oscillations in mixed crystal composition that accompany the kinetic anomalies in solid solution systems.

show abstract

Section: Introductionmentioning

confidence: 59%

Section: Introductionmentioning

confidence: 76%

See 1 more Smart Citation

Kinetic anomalies of mixed crystal growth and their effect on the crystal isomorphic composition

Bocharov¹,

Gille

Glikin

2008

Cryst. Res. Technol.

Self Cite

View full text Add to dashboard Cite

show abstract

Crystal Faceting

Polymineral-Metasomatic Crystallogenesis

View full text Add to dashboard Cite

Towards an Understanding of Crystallization by Attachment

Pan

Tang

2020

Crystals

View full text Add to dashboard Cite

Crystallization via particle attachment was used in a unified model for both classical and non-classical crystallization pathways, which have been widely observed in biomimetic mineralization and geological fields. However, much remains unknown about the detailed processes and driving mechanisms for the attachment. Here, we take calcite crystal as a model mineral to investigate the detailed attachment process using in situ Atomic Force Microscopy (AFM) force measurements and molecular dynamics simulations. The results show that hydration layers hinder the attachment; however, in supersaturated solutions, ionic bridges are formed between crystal gaps as a result of capillary condensation, which might enhance the aggregation of calcite crystals. These findings provide a more detailed understanding of the crystal attachment, which is of vital importance for a better understanding of mineral formation under biological and geological environments with a wide range of chemical and physical conditions.

show abstract

Kinetic anomalies of crystal growth: Development of methodical approaches and interpretations

Cited by 3 publications

References 1 publication

Kinetic anomalies of mixed crystal growth and their effect on the crystal isomorphic composition

Kinetic anomalies of mixed crystal growth and their effect on the crystal isomorphic composition

Crystal Faceting

Towards an Understanding of Crystallization by Attachment

Contact Info

Product

Resources

About