近红外光谱法和连续流动分析法测定硃砂烟化学品质的比较

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中图分类号 TS41+1 文献标识码A

文章编号 0517-6611（2025）18-0206-06

doi：10.3969/j.issn.0517-6611.2025.18.044

Comparison of Near-infrared Spectroscopyand Continuous Flow Analysisfr the Determination of Chemical Qualityof Cherry-red Tobacco

PU Yi′ ，DAI Kuai²，GU Xing-hui³etal（1.Collgeof ResourcesandEnvironment，ChinaAgricultural University，Beijing100193; 2.TechnologyCenter，YunnanTobacoCompanyYuxiBranch，Yuxi，Yunnan63103.TbaccoLeafTradingDepartment，Yuanbacco Leaf Company，Kunming，Yunnan 650218）

AbstractObetie]TvaluatetheauacydapcabiltofRspectrosopyfortheteminationofchmicalqualityofari tyreleasedincutivation“CeyrdTobacoo.Metd2samplesof“CeredTbaccoNo.2”tobaccoleaveswerecolte fromfourfeldexperimnts.Tetotalsugar，ducingsgar，cotine，otaltrogen，otassuandchoieredeterindbyoious flowanalysisdafadseoopesultreoantdieeineegtentoftalsugarua nicotineandotalrogeasudytoetdsndsodgndodateosieoelaeottofd chlorinedeterndbyNRspectrosoyassignificantlyhigherthantatbycontuousflowaalysis，ndtecoelationbetweehetwo methodswasweak.ConclusionThecurntusedNRmonitoringmodelissuitableforthedeterminationoftotalsugareducingsugaric tineandtotalntrogencontentin“CheredTobaccoNo.2”，utotsuitablefothedeterinationofpotassiandchloineotent.

Key WordsNIR spectroscopy; Continuous flow analysis; Cherry-red tobacco;Chemical quality

云南是我国最重要的优质烟草产区，种植面积和产量均占全国的 40% 左右[]。（剩余7210字）