Tlhaloso:
Khoutu | C933-MC-S |
Lebitso | COOH E sebetsang ka MWCNT Short |
Foromo | MWCNT |
Nomoro ea CAS. | 308068-56-6 |
Diameter | 8-20nm / 20-30nm / 30-60nm / 60-100nm |
Bolelele | 1-2 um |
Bohloeki | 99% |
Ponahalo | Phofo e ntšo |
COOH litaba | 4.03% / 6.52% |
Sephutheloana | 25g, 50g, 100g, 1kg kapa ha ho hlokahala |
Lisebelisoa tse ka bang teng | Lisebelisoa, lisebelisoa tse kopaneng, li-sensor, catalyst carrier, joalo-joalo. |
Tlhaloso:
Ho tloha ha li sibolloa ka 1991, li-nanotube tsa k'habone li 'nile tsa ratoa haholo ke bafuputsi lefapheng la k'hemistri, fisiks le saense ea thepa.Leha ho le joalo, hobane li-nanotube tsa carbon li bonolo haholo ho li kopanya, ha li qhalane habonolo ka har'a botlolo ha li sebelisoa.Phetoho ea lik'hemik'hale tse holim'a carbon nanotubes ho ntlafatsa boleng ba tsona ke mokhoa o sebetsang oa ho bula bothata bona.Mokhoa oa ho fetola lik'hemik'hale ke ho etsa lik'hemik'hale pakeng tsa carbon nanotubes le modifier ho fetola sebopeho sa bokaholimo le boemo ba carbon nanotubes, e le ho finyella morero oa phetoho.E 'ngoe ea tse sebelisoang haholo ke li-acid tse matla kapa li-acid tse tsoakiloeng ho oxidize likoli holim'a carbon nanotubes ho theha lihlopha tsa carboxyl.
COOH Multi Walled Carbon Nanotubes e ka sebelisoa ka thepa e kopaneng ho ntlafatsa ts'ebetso ea bona.Tse latelang ke lipampiri le liphetho tsa lipatlisiso bakeng sa litšupiso:
E le "heterogeneous nucleating agent", CNT-COOH e fokotsa boholo bo tloaelehileng ba lisele tsa foam tsa phenolic le ho eketsa bongata ba lisele;ha litaba tsa CNTCOOH ka foam ea phenolic li ntse li eketseha, modulus ea compression le compression ea CNT-COOH / phenolic foam composite Matla a eketseha.
Ka mor'a phetoho ea carboxylation ea MWCNTs, ho hasana ha thepa ea matrix ea ABS ho ntlafatsoa, 'me botsitso bo ntlafatsoa.Ka nako e ts'oanang, thepa ea mechine ea ABS / MWCNTs-COOH ea thepa e kopantsoeng le eona e ntlafatsoa, 'me matla a ho tsitsa a boetse a ntlafatsoa.Ka ts'ebetsong, ho tla thehoa marang-rang a carbon layer holim'a lisebelisoa ho ntlafatsa ts'ebetso e thibelang mollo oa thepa e kopantsoeng.
Boemo ba polokelo:
COOH Functionalized MWCNT Short e lokela ho koaloa hantle, e bolokoe sebakeng se pholileng, se omileng, qoba khanya e tobileng.Ho boloka mocheso oa kamore ho lokile.
SEM & XRD :