从生命动力元素的含量讨论大黄的药性和药味田晓江

362009()JournalofBeijingUniversityofChemicalTechnology(NaturalScience)Vol.36,Sup.2009田晓江　钱金晶　李　蕾　茹　姗　张　帆　金日光＊(,　100029)　:,11(Sr、Mn、Mo、Zn、V、Cr、Fe、Co、Cu、NiTi);,,、。,,,,,。。:;;;:Q631.21;TQ015.9:2009-04-12:“973”(2006CB504701):,1982,＊E-mail:[e-mail]引　言,、,。———,,,。,、,,,—。,,、[1]、[2]、、、、、[3]、、[4]。JRG[5-8],。,,k,r1,r2,kr1,r2/k,k2r1/r2,r1·r2,,[9],。1　理论部分1.1　(1)C(mg/kg),。,。(2)lnC。,,,lnC,,,,[lnCi],。(3)[lnC]fi,,wi。,,,。:fi=[lnCi]/΢[lnCi](1)w1=f1w2=w1+f2……wi=w1-i+fi=X(2)wi,1,。1.2　k,r1,r2[10]:DOI:10.13543/j.cnki.bhxbzr.2009.s1.025ξ-ξminξmax-ξ=k1+r1x1-x1+r21-xx(3)x01wi,yξ,ξ-xx=0.5ξ,k:k=ξ0.5-ξminξmax-ξ0.5(4)x,ξ,k,r1,r2ξ-kx+r2ξx2=r1k(5)[11]:k、;r1,,;r2,,。k,r1,r2,。kr1,,;r2/k,,;k2r1/r2;r1r2,,,,,,,。,,。2　实验部分2.1　,,,。,,;,,;Fe、Zn、Mn、Mo、Co、V、Sr、Ti、Cr、Cu、Ni,。2.2　SPS8000,(1);78-1,;AR2140,PineBrook,NJ,USA;SX2,。1　SPS8000Table1　TheworkingconditionofSPS8000atomicemissionspectroscopy15L/min,0.6L/min,0.2MPa2mL/min30s,20s,5s/nmV:309.31,Sr:407.77,Mn:257.61,Mo:202.03,Ti:334.94,Zn:213.86,Cr:205.55,Co:228.62,Cu:324.75,Ni:221.65,Fe:238.202.3　,,,。:,1g,、(5mL∶1mL),2h,3h,(V∶V=5mL∶1mL),3h,6mL,3h,6mL,3h,,,。,。,,,。:,1g,,800℃,4h。,,5mL,5mL,,280℃,,5mL,,5mL,,10mL,。,100mL,。·19·　　　　　　　　　　　:2.4　Sr、Ti、Mn、Mo、V、Zn、Cr、Fe、Co、Cu、Ni。,。3　结果与讨论3.1　,,,,,。,,。(),2。1、2。2　Table2　Thepowerelementsoflifeofrhubarbthroughdry-nitrate/mg·kg-1Fe4.7171.925Zn1.6040.759Mn0.150.957Mo0.0170.041Co00.258V0.1870.259Sr0.5270.976Ti0.1745.203Cr0.5270.053Cu0.1970.126Ni00.13.2　,3。,4。,(3)、(4)、(5),k、r1、r2。k、r1、r25。　　1　Fig.1　ComparationofpowerelementsoflifeofGansurhubarb2　Fig.2　ComparationofpowerelementsoflifeofQinghairhubarb　　:k,,。,k,。,,(k2r1/r2),,。,,,,。r1r2,,,。。·20·()　　　　　　　　　　　　　　　20093　Table3　PretreationofdataofrhubarbfromGansu/mg·kg-1lnCi[lnCi]fiwiSr0.527-12.02131933.5247009180.0573967080.057396708Ti0.174-12.52488163.021138620.0491966310.106593339Mn0.15-12.81108052.7349396690.0445361290.151129468Mo0.017-15.5460202000.151129468V0.187-12.51508973.0309305380.0493560840.200485553Zn1.604-10.61562414.9303960990.0802872390.280772792Cr0.527-11.49947684.0465434080.0658944620.346667254Fe4.717-9.379198086.1668221270.1004213690.447088622Co0015.546020210.2531535030.700242126Cu0.197-12.68407092.8619493280.0466043710.746846497Ni0015.546020210.2531535031Cd00-15.546020261.409461134　Table4　CumulativeAmountofrhubarbfromGansuandQinghaiξwiwiξwiwiSr3.80.0573970.131937545Cr5.640.3466670.661149922Ti50.1065930.252954708Fe6.090.4470890.877375917Mn5.160.1511290.37712052Co6.260.7002420.902292526Mo5.310.1511290.37712052Cu6.340.7468460.953685809V5.460.2004860.459917489Ni6.3611Zn5.50.2807730.53448262Cd6.8115　k、r1、r2Table5　k、r1、r2ofrhubarbfromGansuandQinghaikr1r2kr1r2/kk2r1/r2r1r24.47370.1410.26370.630790.0589410.70150.037184.46760.10150.27030.453460.06057.494950.027444.19390.1590.25650.666830.0611610.9030.040784.23520.1870.30310.791980.0715711.06630.056684　结论(1),k2r1/r2,,,;,,,。(r1r2),。(2)2,2。:[1]　,.[J].,2006,24(8):37-38.[2]　,,,.[J].,2007,32(2):138-139.·21·　　　　　　　　　　　:[3]　.[J].,1999,18(1):30-31.[4]　,.[J].,2007,4(4):339-340.[5]　.[M].:,1985.[6]　.[M].:,1998.[7]　JinRG,LiHQ.Essentialconceptsandequationofsub—clustertheory[J].JournalofMaterialScience,1994,10:111-116.[8]　LiHQ,DingSJ.Thefourthstatistics—JRGsub—clus-terstatisticsanditsapplications[C]∥ChineseAcademyofScience,Beijing.Proceedingsof34thIUPACCongress.Beijing,1993:818-820.[9]　,,.[J].,2007,21(4):301-302.[10],.[M].:,2007.[11].“”[C]∥.:,2001:99-102.　PropertyandflavorofadrugofrhubarbbydistributionofpowerelementsoflifeTIANXiaoJiang　QIANJinJing　LILei　RUShan　ZHANGFan　JINRiGuang(StateKeyLaboratoryofChemicalResourceEngineering,BeijingUniversityofChemicalTechnology,Beijing100029,China)Abstract:RhubarbisatypicaltraditionalChinesedrug.Inthispaper,twomethodshavebeenfoundtopretreattherhubarb,whichweredry-nitrateprocessandwettest-nitrateprocess.ThesamplesofrhubarbofferedbyBei-jingNormalUniversitywhicharepickedfromQinghaiandGansuhavebeenpretreated.Contentof11kindsoftraceelements(Sr,Mn,Mo,Zn,V,Cr,Fe,Co,Cu,Ni,Ti)wasdeterminedbyICPatomicemissionspectroscopy.Thendistributinglawofpowerelementsoflifeoftherhubarbwasresearchedandanalyzed,andthepropertyandflavorofamedicinewasdiscussedfromthatpointofview.Fromthesesub—clusterparametersinexperi-ment,thespeculationwasgainedasfollows:Gansurhubarb'feminineisstronger,whichmeansitspurgativefunctionisbetter;theQinghairhubarbisalsofeminine,butalittlebitmasculinethanGansus',whichmeansitstimetoonsetismoreshorter,andhasabetterfunctionforimprovingimmunity.Thetheoreticalresultre-mainstobeproven.Keywords:JRG-fourthstatistics;distributionofpowerelementsoflife;sub-clusterparameters;rhubarb·22·()　　　　　　　　　　　　　　　2009