Effect of Citric Acid, Copper Sulfate Concentration, and Temperature on a Pond Shoreline Treatment for Control of the Marsh Rams-Horn Snail Planorbella trivolvis and the Potential Toxicity of the Treatment to Channel Catfish

2003 ◽  
Vol 65 (4) ◽  
pp. 306-313 ◽  
Author(s):  
Andrew Mitchell ◽  
Melissa Hobbs
2019 ◽  
Vol 81 (2) ◽  
pp. 160-168
Author(s):  
Charles C. Mischke ◽  
David J. Wise ◽  
Craig S. Tucker ◽  
Matt J. Griffin ◽  
Beth H. Baker ◽  
...  

Aquaculture ◽  
2006 ◽  
Vol 253 (1-4) ◽  
pp. 343-349 ◽  
Author(s):  
J.L. Rábago-Castro ◽  
J.G. Sanchez ◽  
R. Pérez-Castañeda ◽  
A. González-González

1991 ◽  
Vol 237 ◽  
Author(s):  
E. Raz ◽  
A. Chait

ABSTRACTThe growth velocity and morphology of crystals growing in a supercooled aqueous solution of ammonium chloride (28 wt%) with small amounts of copper sulfate (0.05 to-1 wt%) have been examined. For the [100] growth direction at low supercooling and for the [110] direction at greater supercooling the crystals start to grow slowly with a faceted interface. As the supercooling is continuously increased, the growth direction becomes [111]. Dendrites with pointed tips develop but continue to grow slowly. With further increase in supercooling, the velocity increases 20- to 40-fold and the tip shape changes from a cusp to a thin and almost paraboloid interface while the growth direction remains [111]. The velocity transition is gradual when the concentration is below 0.1 wt% but is sharper at higher concentrations. The transition temperature decreases with increasing copper sulfate concentration.We postulate that the observed transition indicates a dynamic roughening phenomenon, where the supercooling; is sufficiently high to create many nucleation islands on the faceted interface. In this case the interface behaves as an atomically rough surface and dendrite growth occurs at an interface temperature that is below the equilibrium temperature.


2005 ◽  
Vol 67 (2) ◽  
pp. 122-128 ◽  
Author(s):  
Ahmed Darwish ◽  
David Straus ◽  
Billy Griffin

Sign in / Sign up

Export Citation Format

Share Document