Mwisi yisi ikora cyane ya chromatografiya (HPLC), guhitamo igituba gikwiye ningirakamaro kugirango ugere kubisubizo nyabyo, byizewe. Bumwe mu buryo buzwi kandi bwiza burahari niPEEK tubing, igira uruhare runini mu kwemeza neza isesengura ry’imiti ku muvuduko mwinshi. Muri iki kiganiro, tuzasesengura impamvu PEEK tubing ari amahitamo yambere kubanyamwuga ba laboratoire nuburyo guhitamo ingano ikwiye hamwe nibisobanuro bishobora kuzamura ubushakashatsi bwa chromatografiya yawe.
Impamvu PEEK Tubing Ningirakamaro kuri HPLC
Amazi meza ya Chromatografiya (HPLC) nubuhanga buhanitse bwo gusesengura bukoreshwa cyane mu nganda zitandukanye, harimo imiti, gukurikirana ibidukikije, ndetse no kwihaza mu biribwa. Mugihe cyisesengura rya HPLC, reagent zivomerwa kumuvuduko mwinshi binyuze muri sisitemu, ishyira imbaraga nyinshi kuri tubing. Ibi bituma ari ngombwa gukoresha tubing ikomeye, irwanya imiti, kandi ishobora guhangana nubushyuhe bwinshi.
PEEK tubing, hamwe nimbaraga zayo zikorana buhanga hamwe no kurwanya imiti, yateguwe kugirango ihuze ibi bisabwa. Irwanya imikazo igera kuri 300bar, gukora nibyiza gukoreshwa muri porogaramu ya HPLC. Byongeye kandi, PEEK (Polyetheretherketone) ntabwo ikuraho ion ibyuma, byemeza ko isesengura riguma ridafite umwanda, rikaba ari ingenzi mubikorwa byo gusesengura aho usanga ibintu byose ari byose.
Ibintu by'ingenzi biranga 1/16 ”PEEK Tubing
Ibikoresho bya siyansi bya Maxi (Suzhou) Co, Ltd.itanga1/16 ”PEEK tubingmubunini butandukanye, bikwemerera guhitamo igituba gihuye neza na gahunda ya HPLC. Diameter yo hanze (OD) yigituba ni 1/16 ”(1.58 mm), ubunini busanzwe bujyanye na sisitemu nyinshi za HPLC. Amahitamo aboneka ya diameter y'imbere (ID) arimo 0.13mm, 0.18mm, 0.25mm, 0.5mm, 0,75mm, na 1mm, aguha uburyo butandukanye bwo guhitamo ibiciro bitandukanye nibisabwa.
PEEK tubing kuva muri Maxi Scientific Instruments izwiho kwihanganira cyane± 0.001 ”(0.03mm)kuri diametre y'imbere n'inyuma, yemeza guhuza imikorere. Ubu busobanuro ningirakamaro kubisubizo byizewe bya HPLC, aho nuburyo butandukanye bushobora kugira ingaruka kumiterere yisesengura. Byongeye kandi, kubitumenyesha bya PEEK tubing hejuruMetero 5, akubuntuitangwa, ituma gukata tubing kuburebure wifuza byoroshye kandi byuzuye.
Ibyiza byo gukoresha PEEK Tubing muri HPLC
1. Kurwanya Umuvuduko Ukabije: PEEK tubing yabugenewe kugirango ihangane n’ibidukikije by’umuvuduko ukabije, bigatuma itunganywa neza na porogaramu ya HPLC aho reagent zivomerwa munsi yumuvuduko ukabije. Igumana ubunyangamugayo bwayo murwego rwo hejuru400 bar, kwemeza neza kandi bidasubirwaho mugihe cyo gusesengura.
2. Kurwanya imiti: Kimwe mu bintu bigaragara biranga PEEK ni uburyo budasanzwe bwo kurwanya imiti. Irashobora gukora ibintu byinshi byumuti, harimo acide, shingiro, hamwe nudukoko twangiza, tutiriwe twangiza cyangwa ngo twanduze ibintu byangiza muri sisitemu. Ibi bituma biba byiza kubisesengura byimiti bisaba ubuziranenge nukuri.
3. Ubushyuhe bwumuriro: PEEK tubing nayo iratangajegushonga ya 350 ° C., bigatuma irwanya ubushyuhe bwo hejuru bushobora kubaho mugihe cyo gusesengura igihe kirekire cyangwa ubushyuhe bwo hejuru. Uku kurwanya ubushyuhe byemeza ko igituba gikomeza gukora no mubushyuhe bwo hejuru, bitanga ubwizerwe mubihe bitandukanye byubushakashatsi.
4. Guhuza hamwe nintoki-zifatika: PEEK tubing yagenewe gukora ntakabuza hamwe nintoki zifunze urutoki, zitanga umurongo woroshye kandi unoze udakeneye ibikoresho bigoye. Iyi mikorere-yorohereza abakoresha yorohereza gushiraho no kubungabunga sisitemu ya HPLC.
5. Ibara-Kode yo Kumenyekanisha Byoroshye: PEEK tubing ni ibara-kode ishingiye kumurambararo w'imbere (ID) kugirango ifashe kumenyekana byoroshye. Mugihe wino ishobora gushira hamwe nikoreshwa, ntabwo bigira ingaruka kumikorere yigituba, byemeza ko ushobora gukomeza kuyishingikiriza kubisesengura ryawe.
Ibyo Kwirinda Mugihe Ukoresheje PEEK Tubing
Mugihe PEEK tubing irwanya cyane imiti myinshi yimiti, haribisanzwe.Acide ya sulfurikenaacide nitricikeirashobora kwangiza igituba, bityo rero igomba kwirindwa. Byongeye kandi, PEEK tubing irashobora kwaguka mugihe ihuye numuti runaka nkaDMSO (dimethyl sulfoxide), dichloromethane, naTHF (tetrahydrofuran), zishobora kugira ingaruka kuri sisitemu ubunyangamugayo mugihe.
Byukuri-Isi Porogaramu ya PEEK Tubing
Laboratoire ninganda nyinshi zishingiye kuri PEEK tubing kubikorwa bitandukanye bya HPLC. Kurugero, laboratoire ya farumasi ikoresha igituba cya PEEK kugirango hamenyekane itandukaniro ryuzuye kandi ryukuri ryibintu bivangwa nibiyobyabwenge. Mu buryo nk'ubwo, ibikoresho byo gupima ibidukikije bifashisha PEEK mu gusesengura amazi n’ubutaka bitarinze kwanduza ubwabyo.
Hindura Sisitemu yawe ya HPLC hamwe na PEEK Tubing
PEEK tubing nigomba-kuba kuri laboratoire iyo ari yo yose ikora chromatografiya ikora neza. Numuvuduko ukabije wumuvuduko ukabije, imiti irwanya imiti, hamwe nubushyuhe bwumuriro, PEEK tubing yemeza ko sisitemu ya HPLC itanga ibisubizo nyabyo kandi byizewe. Ibikoresho bya siyansi bya Maxi bitanga1/16 ”PEEK tubingmuburyo butandukanye no kwihanganira neza guhuza porogaramu zitandukanye, bigatuma ijya guhitamo laboratoire kwisi yose.
Twandikire uyu munsikugirango umenye byinshi kubyerekeranye na premium PEEK tubing nuburyo ishobora kuzamura imikorere nukuri kwisesengura rya HPLC.
Igihe cyo kohereza: Ukuboza-18-2024