Kedu ihe dị iche na GC-MS na GC-MS \ / MS?

Nnukwu Chromatography-ukardry (GC-MS Chromatography na gas chromatometry (gc-ms na - eme nyocha nke na - eme ọgwụ, na Science Center, nchekwa nri, na ihe oriri. Ma usoro abụọ jikọtara iche iche chromatographic na nchọpụta dị iche iche ma dị iche iche na arụmọrụ, ịmara ihe, ịkọwapụta, na ngwa.

1. Gini bu GC-ms?

GC-Ms di na nwunye Warchtography, nke na-ekewapụta ihe na-agbanwe agbanwe site na isi ihe na-esite na usoro a na-eme ihe na-esite na-akwụ ụgwọ (m \ / z)

Ihe ndị dị mkpa:

• MGBE Chromatograph: na-ekewakọta ogige site na oge ndozi.

• Mass Spellrometer: inizes ogige (nke a na-ejikarị elektrọn, ei) ma na-emepụta ụdị nlele anya
  

Nkwadebe nlele:

Gụnyere feltration, mmịpụta nke siri ike (spa nem-mmiri mmiri (LLE), na derivatization iji mee ka ogige mee ihe GC.

2. Gini bu GC-ms \ / Ms?

GC-MS \ / MS na-ewebata ọkwa nke abụọ nke nyocha. Mgbe ahọchara usoro izizi nke mbụ na Quaọtoole mbụ (Q1), nke ahọrọ na-agagharị ịkụ aka na cold colssion. A na-enyocha ya na Quipptole nke abụọ (Q2). Systemsfọdụ sistemu nwere ike ịgụnye Quatọpa nke atọ ma ọ bụ TFO

Arụmọrụ dị elu:

• Proctposedị uche dị elu na uche dị elu, karịchaa ọtụtụ mmeghachi omume (MRM)

• Ọ dị mma na matrices mgbagwoju anya, na-enye njirimara zuru ezu ebe otu GC-MS nwere ike ịgba mbọ
  
  

3. Ngwa

GC-MS:

A na-ejikarị maka:

• Nrụpụta olu oge

• Nchọpụta Forensic

• Ogo nri na izi ezi

• Ntughari nke gburugburu ebe obibi

GC-MS \ / MS:

Ezigbo maka:

• Chọta ọnụọgụ (E.G., ọgwụ na-egbu egbu)

• Ihe mgbagwoju anya ebe ha na-eme.

• Eserese na-esite site na MRM.

• Ngwa dị elu, dị ka nhazi nri na nchọpụta gburugburu ebe obibi.
  
  

  

4. Ọdịiche dị mkpa

5. FAQ

Q1: Kedu nnukwu ọdịiche dị n'etiti GC-MS na GC-MS \ / MS?
A1: GC-MS \ / MS na-enye nkọwa dị elu na ezi uche site na usoro nlele ọzọ, dị mma maka nlele na nchọpụta dị mgbagwoju anya

Q2: Kedu mgbe GC-MS họọrọ?
A2.

Q3: Kedu mgbe m ga-eji GC - MS \ / MSS?
A3: Maka Ultra-Chọpụta nke Ultra-Chọpụta dị mgbagwoju anya, nlekota gburugburu ebe obibi, nyocha dị elu, na njirimara aka gị.

Q4: Can nwere ike GC-MS na-eme ka ogige na-adịghị agbanwe agbanwe?
A4: Ọ bụghị ozugbo; Achọrọ derivatization. Maka nnukwu ma ọ bụ nke a na-ejikarị lata, LC-MS ma ọ bụ LC-MS \ / MS nwere ike dabara adaba.

Q5: Kedu ka ego si yie?
A5: Ngwa ms pọnye bụ ihe dị ọnụ ala (iri puku iri puku USD). GC-MS \ / MS (ya na QQQ ma ọ bụ Njem Ion ọnyà) na-akwụ ụgwọ karịa ma na-arụ ọrụ kachasị elu maka nyocha ndị kachasị elu

GC-MS na GC-MS \ / MS abụọ na-enye ikike nyocha siri ike. GC-MS \ / Ọzọkwa na-eme ka uche dịkwuo mma, na-eto eto, na nghọta nke usoro - ọ bara uru nghọta na ọkwa trace-larịị, ndị nyocha dị elu. Nhọrọ kwesiri ịdabere na ihe ndị dị ka iche nyocha, ihe atụ, njide nchọpụta, ihe achọrọ, na mmefu ego.

Lelee ntuziaka zuru ezuKedu ihe dị iche na GC-MS na GC-MS \ / MS?

1. Chromathonthonline. Flyzọ dị elu na ụdị na nhọrọ: GC-MS GC-MS \ / MS (Chromathontonline.com)

2. Science Wiley. Mmetụta dị na GC-ms na oyi ei (Nchịkọta nyocha.onlinelibrary.Wiley.com)

3. Arlient GC-MSS FORS (agilent.com)

4. Wiley. Tandem uka Stiattometry Pulerambodo (en.wikipedia.org)

5. NCBI PMC. GC-MS \ / MS nje na-egbu ọgwụ nlele anya (pmc.ncbi.nlm.nih.gov)