At higher O 2 exposure the MnO is completely oxidized to Mn 2O 3.doi:10.1016/0368-2048(89)80009-XV. Di CastroG. PolzonettiElsevier B.V.Journal of Electron Spectroscopy and Related PhenomenaV. Di Castro, G. Polzonetti, XPS study of MnO oxidation, J. Electron Spectrosc. Relat. Phenom...
A CeO2 thin film has been subjected to Ar+ bombardment at 298 K to induce the reduction of its outmost layers by preferential removal of oxygen. An XPS study of the altered layer at normal and grazing angle has been carried out. The Factor Analysis (FA) of the XPS spectra of this Ar...
Oxidation of coals of different rank and containing different amounts of sulphur was carried out using O2/Na2CO3 Surface composition of coals unoxidized and oxidized by O2/Na2CO3 was determined by XPS and compared to that obtained by oxidation with peroxyacetic acid (PAA) solution. Surface compositi...
(1989) XPS study of MnO Oxidation. Journalof Electron Spectroscopy and Related Phenomena, 48, 117–123.Diebler, H. and Sutin, N. (1964) The kinetics of some oxidation-reductionreactions involving Manganese (III). Journal Physical Chemistry, 68, 174–180.Espenson, J.H. (1970) Oxidation of...
XPS study of reductive dissolution of 7?-birnessite by H3AsO3, with constraints on reaction mechanism Reductive dissolution of synthetic birnessite (MnO_(1.7)(OH)_(0.25) or MnO_(1.95)) by arsenious acid (H_3AsO_3) proceeds in two steps. The first entails reduction of Mn(IV) to Mn(III...
钙钛矿型LaMnO3—δ及La1—xSrxMnO3—δ纳米粒子的XPS表征.pdf,第2l卷第3期 稀土 v01.21。No.3 2000年 6月 C nese Rare E龇ths June 2000 钙钛矿型LaMnO3—8及La1一 Sr MnOa一8 纳米粒子的XPS表征 崔秀兰 ,杨桔材 ,刘源 ,何 王非。,秦永宁。 ,— _ ,一 _—_—一
Catalytic Oxidation of High Concentration Ammonia in Ground Water by Natural Formed Co-oxide Filter Membrane Mn2O3 and MnO2,and the Fe atoms occur as FeO while on the membrane surface,the Mn atoms in states of Mn2O3 and MnO,and the Fe atoms in states... TL Huang,C Xin - 2012水资源与...
Surface analysis of metal compounds and alloys is a key application area. A useful feature of XPS analysis of these materials is the potential to study the oxidation state of the metals and quantify the surface species. Unfortunately this type of analysis is often compromised by the presence of...
Adsorption of NO2on aluminum oxide particle surfaces results primarily in the formation of surface nitrate, NO3with an oxidation state of +5, as indicated by a peak with binding energy of 407.3 eV in the N1s region. An additional minority species, sensitive to the presence of relative ...
XPS Study of the MnO2 Electrode in Borate Solution During the Discharge Process[J]. Electrochimica Acta (S0013-4686) , 1991,36 : 1485-1489.B. A. Lopez de Mishima Toshiaki Ohtsuka,Hisetaka Konno and Norio Sato.XPS study of the MnOelectrode in borate solution during the discharge process. ...