Kuderedza mishonga yekuzvishambadza mugesi chromatography (GC)Healspace vials inonyanya kufanira kuwana chaiyo uye inobereka mibairo. Adsorption inogona kutungamira kumararamiro ekuenzanisira, kusvibiswa, uye kusiana mumhedzisiro yekuongorora. Iyi blog ichatsvaga nzira dzakasiyana-siyana kuti dzideredze izvi, kutarisa pane kusarudzwa kusarudzika, kupatsanurana, uye kufungisisa.

Unoda kuziva zvakawanda nezve nei mhirizi dzakashandiswa mu chromatography?Nei mishoms yemusoro inoshandiswa mu chromatography? 12 angles

Kunzwisisa Adsorption mune MirotiPe Vals

Adsorption iri apo gasi-phase mamorekuru vanonamatira kune iyo nzvimbo yeiyo vial kana zvikamu zvacho. Mune zvemusoro kuongororwa, kusiririsa organic makomputa (VOCS) vanoburitswa kubva mumuenzaniso muchikamu chegesi pamusoro payo. Nekudaro, kana aya makomputa anowirirana nemadziro emidziyo kana septum, isingaenzaniswi huwandu uye yakakanganisika data yekuvimbika inogona kuguma.

Zvinhu Zvakakosha Zvinokanganisa Adsorption

Kuumbwa kwezvinhu: Iyo mhando yezvinyorwa zvinoshandiswa mune yemusoro mutsika ine kukosha kwakanyanya pane adsorption.Girazi Vals. Izvi zvinodaro nekuti yavo yakatsiga, inert yepamhepo inoderedza kufambidzana neine mishonga yakaoma.

Nzvimbo yemusoro: Nzvimbo yepasi pevhu kuti vhoriyamu ratio yeiyo vial inogona zvakare kubata adsorption. Madiki madiki kana vials ane mamwe mhirizhonga yemusoro kune sampuli yemvura inogona kuderedza mukana wekushamwaridzana nekudzikisira nzvimbo yekunyepedzera yeVOCS.

Kupisa nenguva Pamusoro pezvo, nguva refu yekuenzana ingabvumira nguva yakawanda ye adsorption kuti iitike.

Unoda kuziva kuzere infor anoreva zvemusoro vial, ndapota tarisa ichi chinyorwa: Yakatemerwa Nhungamiro Kumusoro Musoro Viums: Zvimiro, Kusarudzwa, Mutengo, uye Kushandiswa

Nzira dzekudzikisira adsorption mhedzisiro

1. Sarudza iyo chaiyo vial zvinhu

Kusarudza yakakwirira-mhando yegirazi vials inokosheswa kuderedza kuderedza adsorption mhedzisiro. Borosilrate girazi rinokurudzirwa nekuda kwemakemikari kupesana uye kuderera kudyidzana neVOCS. Kana mapurasitiki madiki anodikanwa, ita shuwa kuti zvakagadzirwa kubva pakakwirira-density polyethyle (HDPPE) kana polypropylene zvivakwa zvakaenzana zvichienzaniswa nedzimwe purasitiki.

2. Optimize kugadzirira kwekuenzanisa

Kugadzirira kwemuenzaniso kwakakodzera kunogona kuderedza zvakanyanya mukana wekushambadzira:

SAMPLE VOLUME: Ita shuwa kuti iyo yemhando yemuenzaniso inogara 10-50% yeiyo vial vhoriyamu. Iyi renji inobatsira kuchengetedza yakakwana musoro uchidzora kusangana pakati pemvura nemadziro emukati.

Kushandiswa kwerudzi: Kubviswa kunogona kugadzirisa ongororo kune imwe nzira inowedzera isati yanyatso kuongorora, nekudaro inowedzera kujairika uye kuderedza kushamwaridzana. Iyi nhanho inonyanya kubatsira makomisheni ayo anowanzoita adsorb kune nzvimbo.

Matrix fungidziro: Teerera kune kuumbwa kweiyo sampuli matrix. High Molecular uremu kana viscous samples dzinogona kuda nguva yakareba yekuenzana kana mafambiro akabatikana kuti aderedze zvakasara izvo zvinogona kushambadzira pamusoro peiyo yeiyo vial.

3. Dzora mamiriro ekunze

Kugadzirisa zvinhu zvenzvimbo panguva yemasampling kunogona kubatsira kudzikisira kushamwaridzana:
Tembiricha Control: Chengetedza tembiricha yekudziya panguva yekuenzana uye kuongororwa. Dzivisa kupisa kwakanyanya, uko kunogona kuwedzera zviro kumanikidzwa uye kutungamira kumasampiro miganho kana kusvibiswa kwemishonga inotaridzika.

Simbisa vhoriyamu yakafa: Ive nechokwadi chekuti zvese zvinobatana mune sampling system zvinogadziriswa kuti uderedze vhoriyamu yakafa, uko vaivharidzira vanogona kuregedza kana adsorb vasati vasvika kuGC mukoramu.

4. Shandisa maitiro akakodzera ekuratidzira

Nzira yekuendesa iyo misoro yemuenzaniso inogona kukanganisa adsorption:

Shandisa autosampler: Anomiririra Musoro Sampuli anopa kudzvinyirira uye nenguva panguva yekuenzanisira, kubatsira kuderedza kusimba kwakakonzerwa nekubata mabhuku.

Tumbavial. Kunonoka kupfupi mushure mekumanikidza kunobvumira kusanganisa zviri nani kwegasi mukati meiyo vial.

5. Kugara kuchengetwa uye kuenderana

Kugadziridza maitiro eiyo GC system uye kugara uchienderana nechiridzwa kunogona kudzivirira matambudziko ane hukama uye anove nechokwadi chakakwana:

Tarisa septum Kuvimbika: Simbisa kuti Septum inoshandiswa mune iyo vial inoenderana nemuenzaniso uye inopa chisimbiso chakanaka chisingadzivisiki mumusoro. Funga uchishandisa PTFE-Yakarongedzwa Septa ye organic sol sol.

Cherekedza tsika system: Chenesa mutsara wekutamisa uye gc zvikamu zvekudzivirira kuti udzivise kuongororwa kubva pakusuma mapundu asingadiwe muChromatorm.

Unoda kuziva kuti kuchenesa sei mipomomspace chromatography vial? Tarisa chinyorwa ichi:Maitiro Ekuchenesa Musoro Chromatography Val?

Mhedziso

Kuderedza miganho yekubvunzana mukatiGC hompenpace vialsInoda nzira yakazara inosanganisira kusarudza zvinhu zvakakodzera, optimizing gadziriro yekuenzanisa, kudzora mamiriro ezvinhu epamhepo, kuita maitiro ekuratidzira anoshanda, uye nekuchengetera zvishandiso. Nekugadzirisa zvinhu izvi, vanoongorora vanogona kugadzirisa zvakanyanya kuvimbika uye kururamisa kweGC zviyero zvakavimbika mune dzakasiyana siyana dzekushandisa pakutarisisa kwemamiriro ekunze kune maitiro ekugadzira mumamiriro ekugadzira mumamiriro ekugadzira mumubhadharo.

Yapfuura:

1.5ML vials for Liquid chromatography (lc) kuongororwa

Sei 3.5ML GC Val Dhizaini inosimbisa sampu yekugadzirira kugadzirira