Microwave assisted oxidation

Palacios, M.A., M. Gomez, C. Camara, and M.A. Lopez. 1997. Stability studies of arsenate, monomethyl-arsonate, dimethylarsinate, arsenobetaine and arsenocholine in deionized water, urine and clean-up dry residue from urine samples and determination by liquid chromatography with microwave-assisted oxidation-hydride generation atomic absorption spectrometric detection. Anal. Chim. Acta 340 209-220. 

Scheme 13 A microwave-assisted oxidative Heck reaction...

Scheme 5 Microwave-assisted oxidation of sulfides to sulfoxides and/or sulfones [49]...

Tab. 17. Microwave-assisted oxidative dimerization of 2-naphthol derivatives by iron(lll).

D. Velez, N. Ybanez, R. Montoro, Determination of arsenobetaine in manufactured seafood products by liquid chromatography, microwave-assisted oxidation and hydride-generation atomic-absorption spectrometry, J. Anal. Atom. Spectrom., 12 (1997), 91D96. 

Bo, L., Quan, X., Chen, S., Zhao, H., and Zhao, Y. 2006. Degradation of p-nitrophenol in aqueous solution by microwave assisted oxidation process through a granular activated carbon fixed bed. Water Research, 40 3061-68. 

The Ni/NiO composite was prepared by using the fast method of microwave-assisted oxidation [201]. Amorphous Ni nanoparticles were used as a precursor, and the oxidizing agent was oxygen. By using vapors of H2O2, almost complete oxidation of nickel was achieved. 

Chemical oxygen demand Well, river, waste waters Microwave-assisted oxidation by K2Cr207/ h2so4 UV-Vis 1.5 mg L 1 Flow injection system membrane debubbler to remove the gas phase formed during irradiation [134]... 

Nitrogen( total) Wastewaters from urban waste water treatment plant Microwave-assisted oxidation of nitrogen-containing compounds to nitrate with an alkaline peroxydisulfate solution UV-Vis 0.21 mg L 1 Flow injection system chamber-like de- [434] bubbler for removal of the gaseous species formed during in-line oxidation nitrate reduction to nitrite Griess-Ilosvay reaction... 

SCHEME 25.2(E) Microwave assisted oxidation of a thiol using Oxone (Reference 33). 

The HG-F(QF)AAS method is a widespread detector for the determination of arsenic compounds because it is inexpensive. The disadvantage of this detection is that it is restricted to hydride-forming arsenic compounds. There are numerous articles published using postcolumn UV photo-oxidation (67,80,81) or microwave-assisted oxidation (81,82) to convert the non-hydride-active arsenic compounds, such as AB, AC, and TETRA, to the hydride-active compounds. 

R Sur, J Begerow, L Dunemann. Determination of arsenic species in human urine using HPLC with on-line photooxidation or microwave-assisted oxidation combined with flow-injection HG-AAS. Fresenius J Anal Chem 363 526-530, 1999. 

A novel microwave method for preparing V O /PEDOT nanocomposites has been proposed by Murugan et al. [71], which significantly shortened the reaction time to several minutes. Compared with the conventional 12 h of refluxing for intercalative polymerization, the microwave-assisted oxidation polymerization proceeds rapidly, enabling the expansion of the... 

Liu, Y, Tsunoyama, H., Akita, T., et al. (2010). Size Effect of Sihca-Supported Gold Clusters in the Microwave-Assisted Oxidation of Benzyl Alcohol with H2O2, Chem. Lett., 39, pp. 159-161. 

M.C. Bagley, Z. lin, D.J. Philips, A.E. Craham, Barium manganate in microwave-assisted oxidation reactions synthesis of lactones by oxidative cyctization of diols. Tetrahedron Lett. 50 (2009) 6823-6825. 

GahcaM, KasprzykW, Bednarz S, Bogda D. Microwave-assisted oxidation of alcohols by hydrogen peroxide catalysed by tettabutylammonium decatungstate. Chem Pap. 2013 67 1240-1244. 

Conte, V. Fabbianesi, F. Floris, B. Galloni, P. Sordi,D. Arends, I. W. C. E. Bonchio, M. Rehder, D. Bogdal, D. (2009). Vanadium-catalyzed, microwave-assisted oxidations with H2O2 in ionic liquids. Pure Appl. Chem., 81, 1265-1277, ISSN 0033-... 

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