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Probing the Biological Plausibility of Fluoride as an Endocrine Disruptor. [PDF]

Birth Defects Res
Mudd AM, Ovando BJ, Daston GP.
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CONTRIBUTION OF AMMONIUM IONS TO THE LETHALITY AND ANTIMETAMORPHIC EFFECTS OF AMMONIUM PERCHLORATE

Environmental Toxicology and Chemistry, 2006
AbstractAmmonium perchlorate (AP) is a widespread military waste product in the United States and is a potent thyroid function disruptor in all vertebrates tested thus far. To determine the relative contribution of ammonium ions to the toxicity of AP, we exposed embryonic and larval Xenopus laevis to various concentrations of sodium perchlorate (SP) or
Wanda L, Goleman, James A, Carr
exaly   +3 more sources

Ammonium perchlorate and ammonium perchlorate-binder sandwich combustion

12th Aerospace Sciences Meeting, 1974
order of 300 \i in width. The deflagration of all three burners appeared laminar, with a definite temperature peak above the center of the burner. The PP-COMM AP had a scalloped surface which accounted for a more unsteady appearance of the gas flow above the deflagrating AP. A yellow-green zone was visible within the SC-UHP AP extending from the burner
J. L. MURPHY, D. W. NETZER
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Sublimation of ammonium perchlorate

Thermochimica Acta, 1971
Abstract The sublimation of ammonium perchlorate has been investigated using simultaneous differential thermal analysis and thermogravimetric analysis. Critical evaluation of isothermal kinetics of data obtained by thermobarogravimetric technique indicate that the 'kinetics are consistent with an expression for a contracting cylinder rather than a ...
V.R. Pai Verneker, M. McCarty, J.N. Maycock   +2 more
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Combustion of ammonium perchlorate

Symposium (International) on Combustion, 1967
Deflagration of ammonium perchlorate studied using cleaved sections of large single crystals grown from water solution, discussing burning rate and combustion ...
J.D. Hightower, E.W. Price
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Dislocations in ammonium perchlorate

Journal of the Chemical Society A: Inorganic, Physical, Theoretical, 1971
The formation of etch pits on the cleavage surfaces of ammonium perchlorate single crystals has been studied by optical and electron microscopy. Ethyl and butyl alcohols and their mixtures were the most satisfactory etchants. Well defined etch pits could not be detected on the c face which dissolves very rapidly, going through three separate stages ...
P. J. Herley, P. W. M. Jacobs, P. W. Levy   +2 more
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Atomic Force Microscopy of Ammonium Perchlorate

MRS Proceedings, 1992
AbstractWe have studied the (210) surface of ammonium perchlorate (NH4ClO4) with an atomic force microscope (AFM) in air. Large scale images show monomoreculat steps that are often aligned with major crystalline directions. Surface modification is clearly observed with forces as low as 30 nN, but is usually limited to the bottom and the sides of the ...
Minsun Yoo, Seokwon Yoon, Alex de Lozanne   +2 more
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Mechanoformation of ammonium perchlorate-potassium perchlorate solid solutions

Journal of Solid State Chemistry, 1981
Ammonium perchlorate-potassium perchlorate mixtures, upon pelletization, form a series of homogeneous solid solutions as manifested by X-ray powder diffractograms. Scanning electron microscopic studies throw light on the mechanism of the solid-solution formation. Solid solutions of ammonium perchlorate-potassium perchlorate have also been obtained by a
Pai Verneker, VR, Seetharamacharyulu, D, Mallya, RM   +2 more
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IGNITION OF AMMONIUM PERCHLORATE

Chemical Engineering Communications, 1979
A simplified theory for the ignition of ammonium perchlorate is proposed, which is derived from a unified theory that also explains the low-pressure deflagration limit as well as the steady deflagration. The theory provides an approximate method of calculating the ignition delay and the minimum external he»t flux for a successful ignition, as functions
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Ammonium perchlorate and ammonium perchlorate - binder sandwich combustion

2013
Single crystal and pressed polycrystalline ammonium perchlorate (AP) wafers, pressed polycrystalline AP pellets, and ammonium perchlorate-binder (polybutadiene acrylic acid, hydroxyl terminated polybutadiene, polyurethane, and carboxyl terminated polybutadiene) sandwiches were burned in a schlieren equipped combustion bomb and in a centrifuge mounted ...
Murphy, J. L., Netzer, David Willis
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