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Indlela Yokwandisa Impilo Yefiber Ye-SPME Ngama-200% Nokwehlisa Izindleko Zokujova Ngayinye Ekuhlaziyweni Kwe-GC

Indlela Yokwandisa Isikhathi Sokusebenza Kwe-SPME Fiber Ngama-200% Nokwehlisa Izindleko Ngomjovo Ngamunye Ekuhlaziyweni Kwe-GCSolid-Phase Microextraction (SPME) iyindlela ebalulekile, engena-solvent yokulungisa amasampula ekuhlaziyweni kwe-flavour, iphunga, ukudla, namanzi emvelo. Nokho, ama-SPME fibers ajwayelekile ezitolo (njengalawo enziwe nge-fused-silica core) awaziwa ngokuqina. Abahlaziyi bavame ukubhekana nokukhishwa kwengqimba ngaphambi kwesikhathi, ukugoba noma ukunqamuka kwemigoqo yensimbi ngesikhathi sokugwaza i-septum, kanye nokusebenza isikhathi esifushane (imvamisa <50–80 injections), okuholela ezindlekweni eziphezulu zokusebenzisa ezilinganiselwa ku-$100+ ngomjovo ngamunye.
Ukukhishwa kwesampula ye-SPME fiber ngomshini we-gas chromatography elabhorethri yokuhlaziya

Amaphuzu Abalulekile

  • Izindlela Eziyinhloko Zokwehluleka:
  • Izindleko Eziphezulu Ngomjovo Ngamunye: $3.00+ ngomjovo ngamunye
  • Isixazululo Sobunjiniyela: imicu eyinhloko yensimbi eqinisiwe enezigaba ezixhumaniswe ngamakhemikhali, ama-septa okungenisa angena ngamandla aphansi, imijovo engu-150–200+

Kungani Imicu Ejwayelekile Ye-SPME Iphuka Ngaphambi Kwesikhathi

I-Septum Ejiyile/Eqinile ➔ Ukumelana Okuphezulu Kokugwaza ➔ Ukungahambisani Kwe-Sheath Nokuklwebheka Kwe-Fiber ➔ Ukuhlubulwa Kokumboza Nokwephuka Kwe-Silica Core ➔ Ukulahlekelwa Ukusebenza Kahle Kokukhipha
I-SPME fiber igqekeza i-GC inlet septum ebonisa ukuhlubulwa kwengqimba yokumboza kanye nendlela yokwehluleka kwe-silica core
  1. Ukungqubuzana Ngomshini E-Septum:
  2. I-Silica Core E-Fragile Ehlangene:
  3. Ukukhukhumala Kwesigaba Nokuvuza Okushisayo:

Izindleko Zomjovo Ngamunye Nokuqhathanisa Ukusebenza

Ipharamitha Yokusebenza
Imicu Ejwayelekile Ye-SPME Ye-Fused-Silica
Imicu Ye-SPME Ye-CHANCEPRO Eqiniswe Ngensimbi Ehlanganisiwe
Into Eyisisekelo
I-Fused Silica Ephukayo
I-Core Yensimbi Ehlangene Eguquguqukayo (Shape-Memory)
Ubuchwepheshe Bokumboza
I-sol-gel ejwayelekile / ukucwilisa ngokomzimba
I-Sorbent Matrix Exhumaniswe Ngamakhemikhali Ehlangene
Imijovo Ejwayelekile Esetshenziswayo
40 – 80 ukugijima
150 – 250+ ukugijima (impilo ende ngokuphindwe ka-2–3)
Izindleko Ezijwayelekile Zeyunithi
160
80 (Enye indlela engabizi ngokuqondile)
Izindleko Ezijwayelekile Zomjovo Ngamunye
3.00
0.50 (Ukonga okungaphezu kuka-60%)
Ukuqina Kwemishini
Kuphansi (kuphuka kalula uma kusetshenziswa amandla okusonta)
Kuphezulu (kumelana nokugoba nokunyakaziswa)
Ukuhambisana
Izigubhu ezijwayelekile ezibanjwa ngesandla nama-autosampler
Ukuhambisana Okuphelele Kwe-Drop-In (Okwenziwa ngesandla kanye ne-CTC/PAL)

Izinqubo Ezinhle Ezi-4 Zokwandisa Ukuphila Kwemicu Ye-SPME

  1. Shintshela Kuma-Septa Angena Ngaphambili, Anokuvuza Okuncane:
  2. Thuthukisa Ukukhethwa Kwe-GC Inlet Liner:
  3. Lungisa Ukujula Kokungena Kwenaliti: ngaphambi
  4. Khetha Izinto Zokumboza Ezixhumaniswe Ngamakhemikhali Kuma-Matrices Ayinkimbinkimbi:

I-CHANCEPRO Eqiniswe I-SPME Nezixazululo Zokukhipha

Klezelwe ukuhlaziya iphunga, ukuhlola i-terpene ye-cannabis, nokuhlola amanzi emvelo okulandeleka:
Izinhlangano ze-SPME fiber ezinomgogodla oqinisiwe we-metal-alloy ezinamathiphu anengqimba yokumboza ukuze zihlaziywe nge-GC
  • Imicu Ye-Alloy Eqinisiwe Yomgogodla:
  • I-Phase Portfolio Egcwele: 100 µm PDMS65 µm PDMS/DVB85 µm Polyacrylate50/30 µm DVB/CAR/PDMS
  • Ukusebenzisana Okugcwele Kwemishini:

Thintana nathi

Ukuhlanganisa Ubusha, Ukusebenzisa Izitayela.

Ngokubhalisa incwadi yethu yezindaba, uyavuma neMigomo Yethu Yesevisi kanye neNqubomgomo Yobumfihlo.

Xhumana Nathi