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Nature, 1963
DURING recent years ice-nucleation by some organic substances has been investigated with increasing interest in fundamental, as well as in practical, fields. Some steroids can nucleate ice crystals at temperatures as high as − 1° C when prepared by thermal recrystallization1,2. One of the amino-acids3 is reported to nucleate ice at − 4.5° C.
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DURING recent years ice-nucleation by some organic substances has been investigated with increasing interest in fundamental, as well as in practical, fields. Some steroids can nucleate ice crystals at temperatures as high as − 1° C when prepared by thermal recrystallization1,2. One of the amino-acids3 is reported to nucleate ice at − 4.5° C.
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Agricultural Meteorology, 1976
Abstract Studies concerning the initiation of freezing in wheat plants and of frost upon their surfaces at temperatures above −10°C have been reported. Plants supercool readily to below −10°C so that external nucleation is the principal cause of internal freezing.
H. Marcellos, W.V. Single
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Abstract Studies concerning the initiation of freezing in wheat plants and of frost upon their surfaces at temperatures above −10°C have been reported. Plants supercool readily to below −10°C so that external nucleation is the principal cause of internal freezing.
H. Marcellos, W.V. Single
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Journal of the Atmospheric Sciences, 1977
An ice nucleant or process of ice nucleation which essentially uses fluorophlogopite mica directly or has fluorine atoms at the surface replacing the OH groups in the surface of other micas.
J. H. Shen, K. Klier, A. C. Zettlemoyer
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An ice nucleant or process of ice nucleation which essentially uses fluorophlogopite mica directly or has fluorine atoms at the surface replacing the OH groups in the surface of other micas.
J. H. Shen, K. Klier, A. C. Zettlemoyer
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Journal of Applied Meteorology, 1974
Abstract Miersite, a naturally occurring solid solution of silver iodide and cuprous iodide, can nucleate ice in supercooled water at −1.42C. The excellent ice nucleation properties of miersite can be attributed to the fact that the miersite lattice is only 0.28% larger than the ice lattice.
Richard E. Passarelli +2 more
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Abstract Miersite, a naturally occurring solid solution of silver iodide and cuprous iodide, can nucleate ice in supercooled water at −1.42C. The excellent ice nucleation properties of miersite can be attributed to the fact that the miersite lattice is only 0.28% larger than the ice lattice.
Richard E. Passarelli +2 more
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Ice Nucleation and the Substrate-ice Interface
Nature, 1967Embryo crystals form by enlargement of one of the normal components of the liquid. This is favoured by reduced molecular motions and a tendency towards more open, hydrogen bonded regions near the interface.
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1996
Publisher Summary The phase transitions of water to ice have crucial consequences in the atmosphere and in biological systems. Studies of the processes even with pure water face many obstacles, and the heterogeneous processes are yet more complex.
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Publisher Summary The phase transitions of water to ice have crucial consequences in the atmosphere and in biological systems. Studies of the processes even with pure water face many obstacles, and the heterogeneous processes are yet more complex.
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Annals of Applied Biology, 1987
SUMMARYIce‐nucleating capability of the kiwifruit vine, Actinidia deliciosa, was examined. Pseudomonas viridiflava, present as an epiphyte on the vine, was an effective icenucleating agent. The presence of other sources of ice nuclei on the surface of the vines, leaves and fruit, which could not be inhibited by anti‐bacterial agents, was also ...
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SUMMARYIce‐nucleating capability of the kiwifruit vine, Actinidia deliciosa, was examined. Pseudomonas viridiflava, present as an epiphyte on the vine, was an effective icenucleating agent. The presence of other sources of ice nuclei on the surface of the vines, leaves and fruit, which could not be inhibited by anti‐bacterial agents, was also ...
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Ice nucleation in the atmosphere
Advances in Colloid and Interface Science, 1979IV. Introduction A. State of useful knowledge B. List of symbols C. Basic theory and conventions Atmospheric ice nuclei A. Origin B. Mode of action C. Detection and measurement Some approaches to a more basic understanding A. Epitaxy 6. Adsorption C. Entropy effects D.
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