asiti ea nakoana(HIO ₄) ke asiti ea bohlokoa ea inorganic e matla e nang le mefuta e mengata ea ts'ebeliso e le oxidant mafapheng a fapaneng a saense le indasteri. Sengoliloeng sena se tla fana ka kenyelletso e qaqileng ea litšoaneleho tsa motsoako ona o khethehileng le lits'ebetso tsa ona tsa bohlokoa mafapheng a fapaneng.
Lintho tsa lik'hemik'hale tsa periodic acid
Periodate ke boemo bo phahameng ka ho fetisisa ba oxidation state-containing acid ea iodine (+7 valence), hangata e teng ka likristale tse se nang mebala kapa mofuta oa phofo e tšoeu. E na le litšobotsi tse latelang tsa bohlokoa:
Matla a matla a oxidizing:Ka mokhoa o tloaelehileng oa phokotso ea ho fihla ho 1.6V, e ka oxidize metsoako e fapaneng ea lintho tse phelang le tse sa pheleng.
Ho qhibiliha ha metsi:E qhibiliha haholo ka metsing, e etsa tharollo e se nang mebala
Ho se tsitse ha mocheso:e tla bola ha e futhumala ka holimo hoo e ka bang 100 ° C
Asiti:ke ea asiti e matla, e ikarola ka ho felletseng ka tharollo e nang le metsi
Libaka tsa kopo tse ka sehloohong
1. Likopo ho Analytical Chemistry
(1) Karabelo ea Malaprade
Tšebeliso e tummeng ka ho fetisisa ea acidic acid ke tlhahlobo ea lik'hemik'hale ea lik'habohaedreite. E ka etsa oxidize le ho senya meaho e haufi ea diol (joalo ka cis diol ka har'a limolek'hule tsa carbohydrate) ho hlahisa li-aldehyde kapa ketone tse tšoanang. Maikutlo ana a sebelisoa haholo bakeng sa:
- Tlhahlobo ea sebopeho sa polysaccharide
- Boikemisetso ba sebopeho sa ketane ea tsoekere ho li-glycoprotein
- Tlhahlobo ea tatellano ea li-nucleotide
(2) Boikemisetso ba motsoako oa lintho tse phelang
Mokhoa oa periodate oxidation o ka sebelisoa ho tseba:
- Glycerol le litaba tsa eona tsa esters
- Likahare tsa alpha amino acid
-Metsoako e itseng ea phenolic
2. Likopo ho Materials Science
(1) Indasteri ea elektronike
-Kalafo ea holim'a thepa ea semiconductor
- Etching e nyane ea liboto tsa potoloho tse hatisitsoeng (PCBs)
-Ho hloekisa likarolo tsa elektronike
(2) Ho sebetsa ka tšepe
-Surface passivation kalafo ea tšepe e sa hloekang
-Tlhakiso ea tšepe holim'a tšepe le ho lokisa esale pele
-Mehato ea oxidation ts'ebetsong ea electroplating
3. Tšimo ea Biomedical
(1) Ho silafala ha histori
Mokhoa oa ho silafatsa oa "periodic acid Schiff" (PAS) ke mokhoa oa bohlokoa oa tlhahlobo ea mafu:
- E sebelisoa ho fumana li-polysaccharides le glycoprotein ka har'a lisele
- Pontšo ea membrane e ka tlase, lerako la lisele tsa fungal le meaho e meng
-Tlhahlobo e thusang ea lihlahala tse itseng
(2) Matšoao a biomolecular
- Tlhahlobo ea libaka tsa protheine ea glycosylation
- Patlisiso ka li-sugar complexes holim'a lisele
4. Likopo ho organic synthesis
Joaloka oxidant e khethang, e nka karolo liketsong tse fapaneng tsa manyolo:
- Cis dihydroxylation ea olefin
- Khetho ea oxidation ea lino tse tahang
-Tlhaloso ea ho tlosa lihlopha tse itseng tse sireletsang
Mehato ea tšireletso
Ela hloko ha u sebelisa acidic acid:
1. Corrosivity: Ho bola ho matla letlalong, mahlo le lera la mucous
2. Kotsi ea oxidation: Ho kopana le lintho tse phelang ho ka baka mollo kapa ho phatloha
3. Litlhoko tsa polokelo: Qoba hole le leseli, le tiisitsoe, le sebakeng se phodileng
4. Tšireletso ea botho: Nakong ea ts'ebetso ea liteko, likhalase tse sireletsang, liatlana le liaparo tsa tšireletso li lokela ho apesoa.
Ka tsoelo-pele ea mahlale a tlhahlobo le nts'etsopele ea mahlale a thepa, masimo a ts'ebeliso ea acidic acid a ntse a hola.
Nanomaterial synthesis: joalo ka oxidant e amehang ho lokiseng li-nanomaterials tse itseng
Mekhoa e mecha ea tlhahlobo: e kopantsoe le lisebelisoa tsa morao-rao tsa tlhahlobo tse kang mass spectrometry
Green Chemistry: Ho nts'etsapele ts'ebetso e baballang tikoloho haholoanyane bakeng sa ho nchafatsa le ho sebelisa acidic acid hape
Periodate, joalo ka setlolo se sebetsang hantle le se ikhethileng, se bapala karolo e ke keng ea nkeloa sebaka mafapheng a fapaneng ho tloha ho lipatlisiso tsa mantlha ho isa tlhahiso ea indasteri.
Nako ea poso: Apr-10-2025