2011年1月5日 · Sodium perchlorate is a chemical compound that refers to a ternary salt of alkali metals containing oxygen. AI generated definition based on: Encyclopedia of Toxicology (Second Edition), 2005

Sodium perchlorate is manufactured electrolytically from sodium chlorate, which is manufactured from brine in the electrolysis process. Manufacture of sodium chlorate is a potential source of perchlorate because perchlorate is generated as an unintended by …

Chronic oral administration of sodium perchlorate (600–1200 mg day −1) to humans was used to treat Grave's disease during the 1950s and the early 1960s. Grave's disease results from an immune disorder in which the patient's immunoglobulins bind to thyroid stimulating hormone receptors on the thyroid gland, resulting in hyperthyroidism.

2016年8月15日 · The solution of sodium perchlorate in tip3p and tip4p/2005 with the concentrations of 0, 0.1, 0.5, 1.0, 2.0 and 4 mol/dm 3 was prepared by putting on adequate amount of Na + and ClO 4 − ions as well as water molecules into a cubic box of the length 3.679 nm to obtain the stable densities 1000.3, 1003.7, 1033.8, 1067.8, 1131.7 and 1299.1 kg m ...

Sodium perchlorate is manufactured electrolytically from sodium chlorate, which is manufactured from brine in the electrolysis process. Manufacture of sodium chlorate is a potential source of perchlorate because perchlorate is generated as an unintended by …

1987年4月1日 · The sodium perchlorate samples in the boat were always preheated at the entrance to the furnace (between 150-170 C) in vacuo for 1 h prior to decomposition to ensure complete dehydration. 77 Equipment and procedure Differential scanning calorimetric (DSC) measurements were made with a Perkin Elmer DSC-2 calorimeter under a dry nitrogen flow.

2019年8月1日 · Perchlorate is a pervasive, water-soluble contaminant that competitively inhibits the sodium/iodide symporter, reducing the available iodide for thyroid hormone synthesis. Insufficient iodide uptake can lead to hypothyroidism and metabolic syndromes.

2011年12月15日 · The results also place kinetic limits on salt hydration, as anhydrous sodium perchlorate is not hydrated even after 5 h under conditions which should form NaClO 4 ·H 2 O. As anhydrous NaClO 4 is always the efflorescence product, the phase transitions and eutectic temperature of the anhydrous sodium perchlorate salt may be important to consider.

2023年2月1日 · The Raman visualisation of perchlorate, from the salt powder of sodium perchlorate, is presented in Fig. S1 (Supporting Information), which provides the possibility for us to visualise the perchlorate. Fig. 1 shows the adsorption of perchlorate on the porous silver surface, from the tap water solution directly.

Perchlorate has been found in soil, surface and groundwater, at locations where perchlorate salts were manufactured, stored, or used. The salts are highly water soluble, fully ionize in water, and result in a perchlorate ion that is identical whether it comes from the ammonium, sodium, or …