【Igama Lomkhiqizo】
Igama Elijwayelekile: I-Total Acid Number (TAN) Diagnostic Reagent Yamafutha Okugcoba
Igama Lomkhiqizo: I-Total Acid Number (TAN) Diagnostic Reagent Yamafutha Okugcoba
Igama lesiNgisi: Ikhithi Yokuhlola ye-TAN
【Ukusetshenziswa Okuhlosiwe】
Impilo yesevisi yamafutha okugcoba esivame ukukhuluma ngayo iyisilinganiso esisekelwe kudatha yelabhorethri ngaphansi kwezimo zokusebenza ezifanele. Ngenxa yobunzima bendawo ngayinye yokufaka isicelo, impilo yesevisi yamafutha okugcoba afanayo ingahluka kusuka endaweni kuya endaweni, okushiya amakhasimende amaningi engaqiniseki ngesikhathi sokushintsha uwoyela esinembile. Ngaphandle kwedatha yokuchazela amakhasimende lokhu, izincomo zonjiniyela azanele futhi kunzima kumakhasimende ukwamukela; ukuthumela amasampula kawoyela ezikhungweni zokuhlola zobungcweti ukuze kuhlaziywe akugcini nje ngokuthatha isikhathi kodwa futhi kubiza kakhulu. Ukuze kusizwe amakhasimende ukuthi anqume isimo samanje samafutha awo okugcoba endaweni futhi aqonde ngokunembile ukuthi ngabe adinga ukushintshwa yini, lo mkhiqizo wenzelwe ukubonisa izinguquko ezifanayo kumafutha okugcoba ngaphansi kwezimo zokuxilisa.
【Isimiso Sokuhlola】
Le ndlela isetshenziselwa ukuthola ubumuncu noma ukwakheka okuyisisekelo kwamafutha okugcoba ancibilika ku-isopropyl ethanol kanye ne-toluene. Ingasetshenziswa ukuthola izinguquko kumafutha okugcoba ngaphansi kwezimo zokuxilisa. Inani elithile lesampula kawoyela wokugcoba lifakwa ku-solvent ye-titration, kanti ikhambi lenkomba ebhodleleni lokuhlola liyikhambi le-naphthol; ukushintsha kombala kusuka kokuluhlaza okwesibhakabhaka kuya kokuluhlaza bese kuba ngowolintshi.
【Okuyinhloko】
I-Toluene, amanzi acwengekile, kanye nezinkomba ze-naphthol
【Izinto Ezifakiwe】
Isithambisi sokuhlola x 1 2. Ipayipi lokuhlola x 1 3. Iphepha lokufiphaza uwoyela x 1
【Izidingo zesampula kawoyela】
1. Uma ukhipha amasampula kawoyela wokugcoba, sebenzisa amabhodlela okuthatha isampula omile, angenamanzi ukuze ugweme ukungcoliswa ngamanzi.
2. Lapho kwenziwa izivivinyo, amasampula asanda kukhishwa kufanele asetshenziswe noma nini lapho kungenzeka, futhi kufanele kuqale ukuhlungwa ngemva kokuba amasampula esebuyele ekushiseni kwegumbi.
【Izindlela Zokuhlola】
Ngaphambi kokwenza noma yiziphi izivivinyo, incwadi yemiyalelo kumele ifundwe yonke. Ngaphambi kokusebenzisa, kokubili umkhiqizo kanye nesampula yamafutha okugcoba okufanele ihlolwe kufanele kubuyiselwe ekushiseni kwegumbi.
1.Sebenzisa ipayipi ukuqoqa isampula yamafutha okugcoba ukuze ihlolwe.
2. Ngemva kokusula ubuso bepayipi, vula isivalo sebhodlela le-reagent bese ufaka amaconsi ayishumi esampula ukuze ahlolwe ku-reagent.
3. Mboza ibhodlela le-reagent bese ulishukumisa ngendlela efanele ukuqinisekisa ukuthi isampula yamafutha okugcoba ixubene ngokuphelele ne-reagent.
4. Linda umbala we-reagent ushintshe; umphumela wokuhlolwa kufanele ufundwe zingakapheli imizuzu emi-2-3.
(Qaphela: Ungadluli umthamo waleli bhodlela le-reagent. Sicela uqaphele.)
【Sebenzisa】
1. Le reagent iwukusetshenziswa kanye kuphela ngesikhathi sokuhlolwa endaweni.
2. Le reagent iwukuhlola imiphumela yokuhlolwa kwekhwalithi kuphela; ukutholwa kwe-oxidation kufanele kuqinisekiswe ngokuhlolwa kwenani.
3. Lokhu kusebenza ezimweni lapho uwoyela wokugcoba uhluleka ngenxa yokushiswa kwe-oxidation ngaphansi kokusetshenziswa okuvamile. Kodwa-ke, kungase kungabi nembile kancane ezimweni lapho uwoyela wokugcoba uhluleka ngenxa yokuxutshwa kwe-emulsification.
4. Imiphumela yokuhlolwa kufanele ifundwe zingakapheli imizuzu emi-2-3. Ukuze kuvinjelwe ukusabela okungamanga, imiphumela ngeke isebenze uma sekudlule imizuzu engaphezu kwengu-30 kusukela kwafakwa isampula.
【Ukuhunyushwa Kwemiphumela Yokuhlolwa】
I-reagent eluhlaza okwesibhakabhaka:Lokhu kusho ukuthi i-reagent igcina umbala wayo wokuqala ngaphandle kokushintsha okukhulu. Lokhu kusho ukuthi uwoyela wokugcoba awuzange ufakwe i-oxidation, futhi inani lawo lokungaguquguquki liphakathi kuka-0-0.6 mg KOH/g, okwenza kube kuphephile ukusetshenziswa.
Ama-reagent aluhlaza:Uma i-reagent ishintsha isuka kokuluhlaza okwesibhakabhaka iye kokuluhlaza, kusho ukuthi uwoyela wokugcoba uwile. Uma inani lokungaguquguquki liphakathi kuka-0.6 no-2.0 mg KOH/g, lingasetshenziswa, kodwa kufanele liqashwe njalo.
I-reagent ephuzi:I-reagent ishintshe kusuka kokuluhlaza okwesibhakabhaka kuya kokuphuzi, okubonisa ukuthi uwoyela wokugcoba ushintshiwe. Inani lokungaguquguquki lingaphezu kuka-2.0 mg KOH/g, okusho ukuthi inani eliphelele le-asidi (TAN) lamafutha okugcoba selifinyelele umkhawulo, futhi udaka kanye ne-coke sekuqalile ukwakheka. Uwoyela wokugcoba udinga ukushintshwa ngokushesha okukhulu.
【Izinyathelo zokuzivikela】
Gqoka izibuko zokuphepha ngesikhathi sokuhlola ukuze ugweme ukuthola umkhiqizo ezingutsheni noma esikhumbeni sakho. Ungalokothi uwufake emehlweni akho.
【Insiza yezimo eziphuthumayo】
- Uma amakhemikhali engena emehlweni akho ngengozi, hlanza ngokushesha ngamanzi agobhozayo noma ngesisombululo se-saline. Ngesikhathi uhlanza, phakamisa kokubili izinkophe zamehlo eziphezulu nezangaphansi ukuqinisekisa ukuthi azikho amakhemikhali asele (imizuzu engu-15-20), bese ufaka amaconsi amehlo ngokushesha.
- Uma kuvela ukuthintana kwesikhumba, geza indawo ethintekile ngensipho namanzi kuze kube yilapho kungekho makhemikhali asele.
【Imininingwane Yokupakisha】
Ukuphakelwa/ibhokisi
【Izimo zokugcina kanye nesikhathi sokuphelelwa yisikhathi】
Gcina ephaketheni lawo lokuqala ku-2-30℃ futhi ungaqandisi. Umkhiqizo usebenza izinyanga eziyi-18 kusukela ngosuku lokuhlolwa.
【Inkampani Yokukhiqiza】
Igama Lenkampani: I-Shanghai Jiongcheng Industrial Co., Ltd. (Amafutha Okugcoba e-Hengfu)
Ikheli Lenkampani: Cha. 1123 Jiaxin Road, Jiading District, Shanghai
Inombolo yocingo yenkampani: 008618701763042
【Izinkampani Zokukhiqiza Ngokubambisana】
Siyakwamukela ukuxhumana nathi:info@jc-itech.com
Isikhathi sokuthunyelwe: Jan-22-2026