摘要
Anewwatersolublesurfacefilm-formingmaterialwasdevelopedanditseffectonreducingammoniavolatilizationfromanalkalinesolutionwasinvestigatedinlaboratory,Resultsshowedthatthenewfilmformedbythematerialwasnotonlymoreeffectiveinreducingammonialossthananyotherfilmstestedbutalsomuchcheaper.Theoptimumamountofadditionofthenewfilm-formingmaterialwasabout10timesthetheoreticalamounttoformamonomolecularfilm.Undertheexperimentalconditions,thenewfilmcouldeffectivelydepresstheammoniavolatilizationforatleast6days.Thecumulativeammonialossratesfordifferentfilmswerefittedtoasimplelogisticequation,andsomeimportantparameterssuchasthecumulativeloss,andthemaximumandaveragevolatilizationrateswerecalculated.Theeffectofdifferentfilmscouldbe,therefore,comparedquantitatively,indicatingthenewfilmwasmosteffectiveindepressingammoniavolatilization.
出版日期
1996年04月14日（中国期刊网平台首次上网日期，不代表论文的发表时间）
