potassium persulfate


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potassium persulfate

[pə′tas·ē·əm pər′səl‚fāt]
(inorganic chemistry)
K2S2O8 White, water-soluble crystals, decomposing below 100°C; used for bleaching and textile desizing, as an oxidizing agent and antiseptic, and in the manufacture of soap and pharmaceuticals. Also known as potassium peroxydisulfate.
References in periodicals archive ?
Ammonium persulfate, sodium persulfate, potassium persulfate, and the other types could be explored in persulfate in the forecast period.
Briefly, ABTS solution (7 mM) was reacted with potassium persulfate (2.45 mM) solution and kept for overnight in the dark to yield a dark colored solution containing ABTS radical cation.
The objective of this work was to prepare superabsorbent polymers by graft copolymerization of sodium carboxymethyl cellulose and acrylic acid/sodium acrylate in the presence of N,N'-methylenebisacrylamide as a crosslinker and potassium persulfate as an initiator, by inverse suspension polymerization.
After 6.758 g potassium persulfate was dissolved in a 50 mL volumetric flask, 0.5 mol/L potassium persulfate solution was obtained.
This method is more efficient than the previously described microwave method using potassium persulfate as oxidising agent in conc.
Potassium persulfate (KPS) and sodium bicarbonate (NaHC[O.sub.3]) were purchased from Merck Chemical Co.
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
Homogeneous and heterogeneous AOPs for rapid degradation of Triton X-100 in aqueous media via UV light, nano titania hydrogen peroxide and potassium persulfate. Chemical Engineering Journal, 167(1): 172-182.
Potassium persulfate, phosphorus pentoxide, concentrated sulfuric acid, sodium nitrate, potassium permanganate, hydrogen peroxide, and hydrochloric acid were purchased from Chengdu Kelong Chemical Reagent Factory, China.
So he pursued a strategy of taking [Ag.sup.1+] ions from a solution of silver nitrate (AgN[O.sub.3]) and reacting them with strong oxidizing agents such as ammonium persulfate ([(N[H.sub.4]).sub.2][S.sub.2][O.sub.8]) or potassium persulfate ([K.sub.2][S.sub.2][O.sub.8]) in the hope of converting them to [Ag.sup.2+] or [Ag.sup.3+].
In fact, we took advantage of potassium persulfate as the oxidizing agent to bypass the need for acids or inorganic solvents.