Ninhydrin hydrate Cas: 485-47-2 99% Ho tloha phofo e tšoeu / e mosehla o mosehla oa kristale
| Nomoro ea lethathamo | XD90239 |
| Lebitso la Sehlahiswa | Ninhydrin hydrate |
| CAS | 485-47-2 |
| Foromo ea limolek'hule | C9H6O4 |
| Boima ba Molek'hule | 178.1415 |
| Lintlha tsa polokelo | Ambient |
| Khoutu ea Lekhetho e Kopantsoeng | 29143900 |
Tlhaloso ea Sehlahisoa
| Melting Point | 252 Deg C |
| pH | 4-6 |
| Solubility | 0.1g ka metsing a 10ml ke tharollo e hlakileng e mosehla |
| Mongobo | <10% |
| Assay (motheo oa anhydrous) | >99% |
| Ponahalo | Phofo e bosoeu / e 'mala o mosehla oa kristale |
Nanofibrous silica-based stationary phases for electrospun Ultra-thin layer chromatography (E-UTLC) e hlalositsoe.Li-nanofibers li ne li hlahisoa ke electrospinning tharollo ea silika nanoparticles e qhalakantsoeng ka tharollo ea polyvinylpyrrolidone ho etsa metsoako ea silica / polymer nanofibers.Mekhahlelo ea stationary e entsoe ho tsoa ho as-spun nanofibers, kapa li-nanofibers li ne li futhumatsoa ebang ke ho tšela polyvinylpyrrolidone kapa ho calcine le ho tlosa polymer ka khetho.As-spun, crosslinked, and calcined nanofibers tse nang le botenya ba mat bo ts'oanang (23-25 μm) li ile tsa hlahlojoa e le mekhahlelo e emeng bakeng sa karohano ea E-UTLC ea lidae tsa laser le li-amino acid mme ha li bapisoa le lipoleiti tsa khoebo tsa silica TLC.Lipoleiti tsa As-spun nanofiber li ne li fana ka lebelo le potlakileng la mohato oa mobile, empa joalo ka li-nanofiber tse ling tse thehiloeng ho polymer, karohano e ne e tsamaellana feela le mekhoa e sebelisang li-nonsolvents tsa polymer.Crosslinked nanofibers e ne e sa lekanyetsoe ho latela botsitso ba lik'hemik'hale, empa karohano e ne e hlahisa libopeho tsa matheba a mohatla.Ha ho na meeli ho latela mekhahlelo ea mehala, li-solvents tsa analyte, le mekhoa ea pono e ileng ea bonoa bakeng sa li-nanofibers tse calcined.Karohano e sebetsang hantle haholo ea li-amino acid e entsoe ka limilimithara tse 15 ka lipoleiti tsa nanofiber tse calcined, tse nang le bophahamo ba poleiti e hlokometsoeng e le tlase ho 8.6 μm, le linomoro tsa poleiti tse kholo joalo ka 1400. Ho tsamaisana ho eketsehileng ha li-nanofibers ho fane ka linako tse khutšoane tsa tlhahlobo empa hape le bophara bo boholo ba matheba.Katoloso ea mekhahlelo e emeng ho li-nanofiber tse thehiloeng ho silika e holisa haholo mekhahlelo ea mehala, li-solvents tsa analyte, le mekhoa ea pono e ka sebelisoang bakeng sa karohano ea E-UTLC.
