Mechanism of Decomposition of Hydrogen Peroxide Solutions with Manganese Dioxide. I

Broughton, D. B.; Wentworth, R. L.

doi:10.1021/ja01196a003

Cited by 68 publications

(48 citation statements)

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“…A study (282) of this revealed that when manganous ion or permanganate was added to very dilute hydrogen peroxide solutions of various alkalinitles, no oataly7is occurred until the solubility product for manganous hydroxide, approximately 10", was reached. The logarithm of the value of the product, (Mn++)(QW)2 that had to be ewoeede4 .before catalysis began, was an Inverse linear function of the conoentration of hydrogen.'peroxide..…”

Section: Kxnfanese Tqcnetiumnrhgniummentioning

confidence: 99%

Hydrogen Peroxide, Part Three. Chapter 7: Chemical Properties. Chapter 8: Decomposition Processes

Schumb¹,

Satterfield²,

Wentworth³

1954

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A program of fumd~mextal etudies of the propezt-kvs, formatioAl aad reactionis of hydzrogan peroxide has beesi sponsored 6A N.I.T. since 20~5, by vila~ U. S. Navy, Bursau of Ordmaace, &ad 1ainx the Office of Saul F.3eeazoh. For wro time il has beez apyaze-2 tial the go*Wa of basic k~lowledge of tb13ChamicGalt as well as the dave21ipmezit of various pzactical aprplicatioaa, would be fuzibered by a cozpilatAiczanmd evaluatiox ia the form of a ==omogrk of 1),e aci~atif ic =ad techaical knui1,dge avaIlabl3.The PX3ext rsport comettirttts Part InI (Chaytewr 7 &nd S) of wxch a riomcgayk.. The remaimiig parts, (1, 11 azd IT) bear uis reyOri Nl~b~r2 42, 43, a-ad 4f5. Beport n~o. 42 wa :.sa.ad 0*94suber 15, 1,953, Espor-s 43 waa L33ued D~ecember 1s 1953, aad Eleyort 45 r'as issued Ilovember 1,1953. Tbhe Tabla of Contesta preeanted Ix this reyo" gives a detailsd outline of t*"e material preaeated ia Part III nad indicates the Coa'teat3 of 144e otbel Ahrie arst b7 lI3tiag the headings of týhe OpLZVUs ahlcl 024;b of th3: c=a-taiaj* L-Iterz-u" peai up *o' a~bou' Tu:l7 1, 1954 -ha3 be~a uA=u1134 L2 the qxrsa&=ti*2 of Part III of the moncSap.MY. It be' mot boom m~ttsptad to cite ever.7 refereace 01 h7dr=S= u'i'jxz..da but al.L Viblicatlicas whzich Vppeazed to the a'itkor3 to h~re come psaeat-dsy u~efulm-*s we quoted.k&mugps.ata b*ve tee& made for th13 MOaogTrAp esibaquently *r-to publisked la book fo=.The author. will aqp2Vcxi Laezr tooaij o&11#4 10 their atteatica or r-eceiviag the comeata of reaedrs O3 $a* r~at~ria p~s.~ase". The following chapter deals with dacomposition Proces3es, that 13, reactions in which stolchiometrio proportions are not or cannot be obser,7d. Chaptar.nine di.oussas the subject of the stability of hydrogen peroxide.This division is an arbitrary one, but. serves to separate and focus attention on two topics which, for hydrogen peroxide-o assume outstanding importance in the discussion of ohemical properties. Some duplication and overlapping of the disoussion has occurred because of this organization, and it. is suggested that:-when information: regarding a particular-subject is desired the content of all three chapter• be considred aince-the ame sUbject may receive treatment from differing points of view in each.It will be useful first to consider Some-broad classifications-. of:..-`,1' chamical behavior of hydro.gen paromida.Then im an order of imcreasimg co•plexity the character of hydrogen ;eroxida may be considar-d from the stanapoimnt of the thermodynamics, rates, and mechaniams of its reactions.Discussions of such subjects as the propertias'of hydrogen peroxide as an acid, properties as a reaction medium, studies of its reactions in non-aqueous solvents, and isotopic tracer experiments Involving hydrogen peroxide which have been made then follow. Reftrerces and as much discussion as space allows of specific reactions, grouped according to the periodic table, are then given. Pollcwing the discussion of chemical reactions will be ftou•d aections dealing .with or3ani* reactions and biological actio...

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Section: Kxnfanese Tqcnetiumnrhgniummentioning

confidence: 99%

Hydrogen Peroxide, Part Three. Chapter 7: Chemical Properties. Chapter 8: Decomposition Processes

Schumb¹,

Satterfield²,

Wentworth³

1954

Self Cite

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“…One of the best known reactions catalyzed by manganese dioxide is hydrogen peroxide decomposition involving progressive reduction and oxidation of manganese dioxide [11]. Therefore, MnO 2 of various origins has been extensively used as an oxidationÀreduction mediator in the development of peroxide-sensitive electrochemical sensors and biosensors based on oxidoreductases [10,[12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Manganese Dioxide Nanostructures as a Novel Electrochemical Mediator for Thiol Sensors

et al. 2012

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Nanoparticles of various manganese dioxide crystalline modifications (amorphous, b-phase, and g-phase) were compared with respect to their mediator properties in electrochemical detection of thiols. The highest catalytic activity towards thiocholine, cysteine, and glutathione was demonstrated by screen-printed graphite electrodes modified with g-MnO 2 at the optimized working potential of 450 mV versus the Ag/AgCl reference electrode. High sensitivity of g-MnO 2 modified electrodes towards thiocholine (345 mA cm 2 /M) and therefore low detection limit of butyrylcholinesterase (1 pM) enabled their use for subnanomolar detection of an organophosphate pesticide diazinon, an irreversible inhibitor of butyrylcholinesterase. The detection limit for diazinon was estimated as 0.6 nM with assay duration of less than 15 min.

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“…So it is necessary to know the possible changes in the physico-chemical properties and catalytic activity with change in temperature. Previously extensive work has been reported to correlate the physico-chemical characterization and catalytic activity of manganese nodule but few works has been reported on manganese nodule leached residue although the high activity of manganese nodule towards H 2 O 2 decomposition is well known for a long time [8][9][10][11][12][13]. The present study aims at a detailed physico-chemical characterization of manganese nodule leached residue and the effect of calcination temperature on the surface properties as well as the catalytic activity of manganese nodule leeched residue towards H 2 O 2 decomposition.…”

Section: Introductionmentioning

confidence: 99%

Effect of heat treatment on the physico-chemical properties and catalytic activity of manganese nodules leached residue towards decomposition of hydrogen peroxide

Parida

Dash

Mallik

et al. 2005

Journal of Colloid and Interface Science

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Mechanism of Decomposition of Hydrogen Peroxide Solutions with Manganese Dioxide. I

Cited by 68 publications

References 0 publications

Hydrogen Peroxide, Part Three. Chapter 7: Chemical Properties. Chapter 8: Decomposition Processes

Hydrogen Peroxide, Part Three. Chapter 7: Chemical Properties. Chapter 8: Decomposition Processes

Manganese Dioxide Nanostructures as a Novel Electrochemical Mediator for Thiol Sensors

Effect of heat treatment on the physico-chemical properties and catalytic activity of manganese nodules leached residue towards decomposition of hydrogen peroxide

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