%0 Journal Article
%T 光控化学振荡器的设计
%A amemiya
%A takashi
%A wang
%A jichang
%J 物理化学学报
%D 2010
%X thisarticlereviewedrecentprogressesinthedesignofanewclassofchemicaloscillatorsanddevelopedagenericmodelthatcouldqualitativelyreproducethosephotochemicaloscillationsseeninexperiments.thetwooscillatorsdiscussedinthisreportarebasedonthephotolysisof1,4-benzoquinoneanditsderivatives,inwhichexternalilluminationisvitalininitiatingandsustainingthereactionprocesses.nonlinearbehaviorinthesetwophoto-controlledchemicaloscillatorsareanalyzedasafunctionoflightintensityandtheinitialconcentrationofreagentsincluding1,4-benzoquinone,1,4-hydroquinone,2-methyl-1,4-benzoquinone,bromate,andsulfuricacid.agenericmodelproposedinitiallyfortheuncatalyzedbromate-aromaticcompoundreactionswasmodifiedheretoaccountforthephotolysisof1,4-benzoquinoneor2-methyl-1,4-benzoquinone.themodifiedmodelqualitativelyreproducedchemicaloscillationsandtheirdependenceonlightintensity.
%K autocatalyticreaction
%K chemicaloscillation
%K nonlinearfeedback
%K photochemistry
%U http://www.whxb.pku.edu.cn/CN/abstract/abstract26837.shtml