
Rui Huang, Bo Xu
Aikace-aikacen R & D Cirini
Shigowa da
Ion musayar cututtukan chromatography Dangane da ra'ayoyi daban-daban na musayar ions, IEC za a iya raba su iri biyu, musayar cututtukan chromatography da anion musayar chromatography. A cikin matsalar musayar cututtukan cututtukan cromatography, ƙungiyoyin acidic suna ɗaure a farfajiya na kafofin watsa labarai. Misali, sulfonic acid (-o3h) wani rukuni ne da aka saba amfani dashi cikin musayar matsalar musayar ruwa (SCX), wanda ke narkewa H ups -so3- na iya yin wasu abubuwan cation-baya - don haka adsorb sauran cations a cikin mafita. A cikin anion musayar chromatography, an ɗaure ƙungiyoyin Alkaline zuwa saman kafofin watsa labarai. Misali, Amine na QALAU (-NNR3OH, inda r shine gungun Hydrocarbon) a cikin musayar + da ingantaccen Hukumar -n-R3 na iya adsorb sauran tsana a cikin mafita, wanda ya haifar da tasirin musayar.
Daga cikin kayayyakin na halitta, flavonoids sun jawo hankalin masu binciken saboda rawar da suka taka a cikin rigakafin da magani na cututtukan zuciya. Tunda kwayoyin flavonoid sune acid din acid saboda kasancewar kungiyoyin Hydroxyl, ion musayar Chromatography na al'ada na al'ada ko kuma sauke abubuwan mamakin na yau da kullun. A cikin Flash Chromatography, kafofin watsa labarai da aka saba amfani da su na musayar su silica gel matrix a inda aka ɗaure ƙungiyoyin mustica gel matrix. Hanyoyin musayar ion na yau da kullun a cikin Flash Chratomatik sune SCX (yawanci ƙungiyar sulfonic acid) da sax (galibi ƙungiyar amintaccen rukuni). A cikin bayanin kwamfuta da aka buga a baya tare da taken "Aikace-aikacen raba-girke mai musanyayyen ciyawar cututtukan Chromatography a cikin tsarkakewar mahaɗan alkalami" ta hanyar fasahar Santaline don tsarkakewar mahaɗan alkaline. A cikin wannan post, ana amfani da cakuda tsaka tsaki da ka'idojin tsaka tsaki a matsayin samfurin don bincika aikace-aikacen Sax ginshiƙai a tsarkakakken mahaɗan acidic.
Sashi na gwaji
Hoto 1
A cikin wannan post, Colongar shafi na Sax wanda aka shirya tare da Qua Bonded Silica ana amfani da (kamar yadda aka nuna a hoto 1). An yi amfani da cakuda chromone da 2,4-diohydroxyboic 2,4-DIHydroxyboic acid an yi amfani da shi azaman samfurin da za a tsarkake shi (kamar yadda aka nuna a hoto 2). An narkar da cakuda a methanol kuma an ɗora shi a kan labulen Flash. Saitin gwaji na Flash tsarkakakken an jera shi a cikin tebur 1.
Hoto na 2. Tsarin sunadarai na kayan haɗin guda biyu a cikin cakuda samfurin.
Kayan aiki | Satalan ™ inji t | |||||
Kera | 4 G | 4 G | ||||
Igiyar ruwa | 254 nm (gano), 280 nm (lura) | |||||
Aikin hannu | Don haka sauran: n-hexane | |||||
Subvent b: ethyl acetate | ||||||
Rate | 30 ml / min | 20 ml / min | ||||
Samfuran Loading | 20 mg (cakuda kayan aiki a da kuma bangaren b) | |||||
M | Lokaci (CV) | Da yawa b (%) | Lokaci (CV) | Da yawa b (%) | ||
0 | 0 | 0 | 0 | |||
1.7 | 12 | 14 | 100 | |||
3.7 | 12 | / | / | |||
16 | 100 | / | / | |||
18 | 100 | / | / |
Sakamakon da tattaunawa
Da fari dai, samfurin cakuda an raba shi ta hanyar al'ada ta Carridge na yau da kullun Carridge wanda aka shirya tare da silica na yau da kullun. Kamar yadda Nuna a cikin Hoto na 3, an sanya kayan biyu a cikin samfurin da aka girka daga coadridge ɗaya bayan wani. Na gaba, Sax Flash Cartridge ya yi amfani da tsarkakewar samfurin. Kamar yadda ya nuna a cikin Hoto na 4, bangaren acidic b ya riƙe shi a kan coattridge na sax. Matsakaicin kayan aiki a nan a hankali aka buga shi daga katun tare da ƙimar Mobile.
Hoto na 3. Flash Comomatamgogram na samfurin a kan kayan gargajiya na yau da kullun.
Hoto 4. Flash Chromatogram na samfurin a kan cartridge sax.
CIGABA DA KYAUTA 3 DA HUKUNTA 4, bangaren da aka samu yana da cikakkiyar kambi mai amfani akan katako biyu daban-daban. Don tabbatar da ko ƙa'idar ƙa'idodin tana dacewa da kayan aikin, zamu iya amfani da cikakken fasalin bincika wanda aka gina cikin ikon sarrafa Softel. Bude bayanan gwaji na rabuwa biyu, ja zuwa layin alamomi a kan lokaci (CV) a cikin Chromatoggogram, da kuma alama a cikin Hoto na 4 da Hoto na 6). Kwatanta cikakken bayanan da aka fito da shi na wadannan rabuwa guda biyu, bangaren a ne wani yana da bakan da ke kwance a gwaje-gwajen biyu. Saboda dalilin bangon da ya dace da ganuwar coper a cikin filayen filasha biyu daban-daban, ana yin jita-jita cewa akwai wani tsari na musamman a cikin kayan katako na yau da kullun da katako na yau da kullun. Sabili da haka, jerin estuting ya bambanta don bangaren da ke da kuma tsarkakakken abubuwa akan waɗannan fillrididides na filasha, sakamakon rashin ƙarfi kame pak.
Hoto na 5. Cikakken abin da aka harba na kayan aikin a da kuma alamar rabuwa da kayan katako na al'ada.
Hoto na 6. Cikakken abin da aka harba na bangon da ke a da kuma kwaikwayon da aka raba ta hanyar katako na Sax.
Idan za a tattara samfurin manufa shine kayan tsaka tsaki a, ana iya kammala aikin tsarkakewa kai tsaye don yin ƙaho na Sax bayan samfurin Lowing. A gefe guda, idan samfurin da za a tattara shine bangaren acidic b, za a iya amfani da yanayin daidaitawa a cikin kayan gwaji na yau da kullun. A halin hannu Oions a cikin wayar hannu zai yi gasa tare da bangaren b don gungun gaba na yau da kullun na kayan kwalliyar Sa8. Chromatogram na samfurin rabuwa a cikin Ion musayar Halin da aka nuna a cikin Hoto 7.
Hoto na 7. Flash Curromatogram na bangon B an gurbata a yanayin musayar ion musayar a kan garin Sax.
A ƙarshe, acidic acidic ko tsaka tsaki samfurin sax Catterge ya hade tare da al'ada cartridge daddare dabi'u daban-daban. Bugu da ƙari, tare da taimakon cikakken sikelin bincika fasalin da aka gina cikin iko da kuma tabbatar da masu bincike da kuma tabbatar da masu siyar da sifofin da aka lalata kuma su inganta ingancin aiki.
Lambar abu | Girman shafi | Rate (ml / min) | Max.pressure (psi / Bar) |
SW-5001-004-Ir | 5.9 g | 10-20 | 400 / 27.5 |
Sw-5001-012-ir | 23 g | 15-30 | 400 / 27.5 |
Sw-5001-025-ir | 38 g | 15-30 | 400 / 27.5 |
Sw-5001-040-ir | 55 g | 20-40 | 400 / 27.5 |
Sw-5001-080-ir | 122 g | 30-60 | 350 / 24.0 |
Sw-5001-120-Ir | 180 g | 40-80 | 300 / 20.7 |
Sw-5001-220-ir | 340 g | 50-100 | 300 / 20.7 |
Sw-5001-33030-ir | 475 g | 50-100 | 250 / 17.2
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Tebur 2. Komawa Dandalin Sakin Sax Flash. Shirya kayan: Ultra - tsarkakakken silica sax-bonded silica, 40 - 63 μm, 60 å.
Don ƙarin bayani game da cikakken bayani game da Sepabean ™Injin, ko bayani na oda akan bangarori raba fil filash, ziyarci shafin yanar gizon mu.
Lokaci: Nuwamba-09-2018