sodium persulfate


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sodium persulfate

[′sōd·ē·əm pər′səl‚fāt]
(inorganic chemistry)
Na2S2O8 A white, water-soluble, crystalline powder; used as a bleaching agent and in medicine.
References in periodicals archive ?
Persulfate Market by Type (Ammonium Persulfate, Sodium Persulfate, and Potassium Persulfate) & Application (Polymers, Electronics, Cosmetics & Personal Care, Pulp, Paper and Textile, Water Treatment & Others) - Global Forecast to 2020
Sodium persulfate and dicumyl peroxide were used as initiator.
Originally, crews were going to inject sodium persulfate, but that would have taken much longer to dissipate.
Alteration in Cold Pad Batch Recipe: To improve desizing results, use of sodium persulfate is recommended.
Sodium persulfate will be injected into the soil, Mr.
It is comprised of a peroxide-based developer component containing, by weight, approximately 6-12% hydrogen peroxide; a powder activator component comprised of 40-80% by weight of an alkali metal persulfate selected from the group consisting of sodium persulfate, potassium persulfate and ammonium persulfate, an alkalizing agent component in an aqueous vehicle comprised of 3-25% of an alkalizing agent by weight; and a colorant present in an amount of from 0.
The Aurora 1030W wet oxidation TOC analyzer oxidizes samples using 100 C sodium persulfate, which maintains the low background necessary for high-sensitivity TOC measurements in ultrapure water, drinking water and pharmaceutical cleaning validation applications.
7,063,800, issued June 20, covers "an improved method of microetching a metal substrate by contacting the substrate with an aqueous composition comprising a sodium persulfate or hydrogen peroxide oxidizing agent, acid, and one or more additives.
Usually applied in situ, chemical oxidants (such as peroxide, ozone, sodium, potassium permanganate, sodium persulfate and sodium percarbonate) can be injected into the ground where they interact with and break down organic pollutant molecules into harmless substances like carbon dioxide and water.
Traditionally, sodium persulfate has been used and activated with the addition of a separate component such as heat, chelated metals, hydrogen peroxide, or a caustic base.
A mixture of conjugated fatty acids (CFA) derived from sunflower oil, xylene, benzoyl peroxide (BP), methyl methacrylate (MMA), butyl acrylate (BA), acrylic acid (AA), dodecyl benzenesulfonic acid sodium salt (DBSA), fatty alcohol ether sulfosuccinate disodium salt (FAES), ethoxylated alkyl sulfate, sodium persulfate, dibutyltin oxide were kindly supplied by Resiquimica--Resinas Quimicas, S.
The 1030W model employs 100 C sodium persulfate wet oxidation and can be equipped with parallel reaction chambers, allowing concurrent sample processing to increase sample throughput.