简介：XPS(X光检查光电子光谱学)分光计EscA-750被用来分析激活的碳，磁性的试剂和磁性的激活的碳的表面特性。他们的C原子价的分发和变化是坚定的。结论是磁性的试剂能化学上在激活的碳的表面上被吸附。在微观结构的磁性的试剂的吸附的机制的解释被讨论。

简介：Inthispaper,weemployedthepulsedmagneticfield(PMF)processingtoinvestigatetheeffectofdifferentpulserisetimeandtreatmenttimeonthesurvival,reproduction,cellulaseactivityandsurfacecharacteristicsofthepinewoodnematode(PWN).Theresultsshowedthatthewiderpulseandthelongertreatmenttimewereabletoreducethesurvival,andinhibitthecellulaseactivityandreproductionofPWN.The4thinstarandfemaleshadastrongresistancetothepulsedmagneticfield.Withpulserisetimeof10msandthetreatmentof60min,theadjustedmortalityofPWNwas100%.AfterthePMFtreatment,thecellulaseactivityofPWNincreasedwithinashorttime,andthendeclinedwiththetreatmenttime.Theobservationwithascanningelectronmicrograph(SEM)revealedthattherewasnosignificantchangeinmorphologyofPWN,butthequantityofrod-shapedbacteriacarriedbyPWNwasreduced.