Khoom
Polystyrestres sulfonic acid; li no: 28210-41-5
Txhais lus hais tias: 4-ethlebenesulfonic acid; 4-styrenesulfonic acid; 28210-41-5; 4-vinylbenesulfonic acid; benzenesulfonic acid, 4-ethleny-; unii-1d1822l42i; 9080-79-9; 1-sulphonic acid; MFCD00165973; Tolevamer [Inn]; Unii-ZSL2FB6GXN; DUALBL25711; AKOS0456; FT-0660598; Q3395465
Cov Khoom Muaj Tshuaj Ntawm Polystyrene Sulponic Acid
Winds Ntag / Xim: tsis muaj xim rau cov kua daj
● Melting point: 1 ° C
● Cov ntsiab lus tsis zoo: N20 / D 1.3718
● Bo Bushing taw tes: 100 ° C
Flash taw tes: ° C
● Psa:62.75000
Wensity: 1.11 G / ml ntawm 25 ° C
● Cov cim: 2.66760
● Muab cov temp.:sealed hauv qhuav, chav tsev kub
● Solubility.:h2o: soluble
● Dej Solubility.:MiCible nrog dej, ethanol, methanol, qis dua cawv thiab glycols.
● Xlogp3: 1.4
Hydrogen BRONG pub pub nyiaj Suav: 1
Hydrogen BRRongle Txais Txais Suav: 3
Resot Rotatable Bond COUNTER: 2
● Muaj tseeb pes tsawg tus: 184.01941529
● Cov kab mob hnyav: 12
Inclexity: 242
Cov Ntaub Ntawv Safty
● POTOSSGRAM (S):
C
● Cov cai phom sij: C
● Cov lus: 34-35
Cov nqe lus kev nyab xeeb: 23-26-36 / 37 / 39-45
Zoo siv
Tshuaj lom neeg:Cov Plastics & Roj Hmab -> Polymers
Canonical luag nyav:C = cc1 = cc = c (c = c1) s (= o) (= o) o
Tsis ntev los no Niph chaw kuaj mob:Qhov cuam tshuam ntawm calcium polystyrene sulfonate rau ntawm cov ntxhia thiab cov pob txha metabolism hauv cov neeg mob lim ntshav ua ntej
Siv:Polyelectrolyte. Electroconductive thiab Antistatic Resin rau Electrographic thiab Electrophotographic substrates. Poly (P-Styrenesulfonic acid) yog cov polymer siv ua lub qhov-? Kev txhaj tshuaj electrode hauv polymer-?
Cov lus qhia ntxaws ntxaws
Polystyrene sulfonic acid (pssa) yog ib tug muaj cov sulfonated polystyrene polymer uas muaj cov as sulfonic acid pab pawg (-so3h) txuas nrog polymer pob txha. Nws yog dej-soluble polymer nrog ntau yam kev siv hauv kev lag luam xws li tshuaj lom neeg synthyesis, thiab hluav taws xob. Nov yog qee cov ntsiab lus tseem ceeb txog polystyrene sulfonic acid:
Tus qauv:Polystyres sulfonic acid feem ntau yog sulthesized los ntawm sulfonating polystyrene polystyrene polymer nrog sulfuric acid los yog lwm yam sulfonating. Cov txiaj ntsig sulfonation no nyob rau hauv kev hloov ntawm ib co hydrogen atoms nrog sulfonic acid pawg (-so3h) nrog polymer pob txha. Cov degree ntawm sulfonation yuav tswj tau kom tau polymers nrog txawv ion sib pauv peev xwm thiab cov khoom siv solubility.
Dej Solubility:Polystyres sunfonic acid cov khoom pov thawj dej solubility vim muaj cov khoom noj kua qaub sulfonic uas txhim kho nws polarity. Cov cuab yeej no ua rau nws yooj yim los tuav thiab siv nyob rau hauv ntau yam kev siv, raws li nws tuaj yeem tau yooj yim yaj los yog tawg hauv cov tshuab dej.
Ion Txauv Khoom Siv:Polystyres suldonic acid paub txog nws cov khoom muaj zog acidic vim yog cov khoom noj sulfonic acid. Nws tuaj yeem ua raws li kev sib pauv khoom recin sib pauv, qhov twg cov sulfonic acid muaj peev xwm sib pauv nrog lwm cov cations lossis anions tam sim no nyob rau hauv kev daws teeb meem. Cov cuab yeej no ua rau nws muaj txiaj ntsig zoo hauv kev siv xws li cov dej kho, ion sib cais, thiab cov txheej txheem lim dej.
Catalysis:Cov neeg sulfonic acid pawg hauv polystyres sulfonic acid ua rau nws muaj txiaj ntsig zoo hauv ntau yam kev tawm tsam. Nws tuaj yeem ua kom pom tseeb esterification, alkylation, thiab lwm yam kua qaub-catalyzed. Cov acidic xwm ntawm pssa pab cov kev hloov proon kev hloov pauv, ua rau muaj kev cuam tshuam cov kev tiv thaiv thiab kev xaiv.
Electrolytes hauv roj hlwb:Polystyres sulfonic acid-bied polymers tau tshawb fawb raws li proton-ua electrolytes hauv roj hlwb. Lawv lub siab ua yeeb yam zoo, cov dej solubility, thiab ruaj khov ntawm nce qhov kub thiab txias ua rau lawv muaj peev xwm sib tw ntawm cov roj cell woulbranes.
Polymer electrolyte membranes:Polystyres sulfonic acid tuaj yeem siv raws li kev sib xyaw ua ke nyob rau hauv polymer electrolyte membranes, xws li roj teeb thiab cov roj teeb. Cov khoom noj sulfonic acid tso cai rau ion thauj mus los hauv daim nyias nyias, ua rau hloov chaw hloov chaw ua haujlwm.
Kev Hloov Kho Nto thiab Adhaesion:Polystyres sulfonic acid tuaj yeem siv los hloov kho lossis ua haujlwm rau cov ntaub ntawv sulfonic los ntawm kev muab cov tshuaj lom neeg cov tshuaj lom neeg. Cov cuab yeej no ua rau nws muaj txiaj ntsig zoo rau cov qauv nplaum, cov txheej txheem, thiab cov khoom siv nto rau cov ntawv thov biomedical thiab muaj kev lag luam.
Zuag qhia tag nrho, polystyres suldonic acid yog ib qho kev siv hluav taws xob ntau yam vim nws cov dej sib pauv, cov kev ua si catalytic, thiab muaj peev xwm siv hauv cov khoom siv electrochemical. Kev tshawb fawb txuas ntxiv txuas ntxiv mus tshawb nws cov khoom, cov ntawv thov yuav, thiab kev txhim kho tshiab thiab cov qauv tshiab.
Daim ntawv thov
Polystyres sulonic acid (pssa) pom cov ntawv thov hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb. Nov yog qee qhov kev siv ntawm PSSA:
Kev kho cov dej:PSSA yog siv los ua ion pauv kev cob qhia hauv cov txheej txheem dej kho. Nws tuaj yeem tshem tawm cov tsis tau xav tsis tau, xws li cov hlau hnyav, los ntawm cov dej los ntawm ion pauv kev hloov pauv.
Catalysis: PSsa yog qhov ua tau zoo hauv cov tshuaj tiv thaiv ntau yam, suav nrog cov khoom siv eserification, alkylation, thiab kev ua kom pom tseeb. Nws tuaj yeem siv rau hauv cov synthic thiab kev tsim cov tshuaj tshwj xeeb.
Electrochemistry: PSsa tuaj yeem siv los ua cov electrolyte hauv cov khoom siv electrochemical, xws li roj teeb thiab supercapacitors. Nws cov tshuaj tiv thaiv siab tshaj plaws ua rau hloov chaw ua haujlwm zoo hauv cov khoom siv no.
Roj hlwb: PSSA-based daim nyias nyias yuav siv tau los ua proton-ua electrolytes hauv cov roj hlwb. Lawv pab txhawb txoj kev txav ntawm cov protons thaum tiv thaiv tus txheej txheem txheej txheem thev naus laus zis, pab txhawb roj cananced roj kev ua haujlwm thiab kev ua tau zoo.
Cov nplaum thiab cov qauv hluav taws xob degrification:PSsa tuaj yeem siv nyob rau hauv cov qauv nplaum tshwj xeeb vim nws lub peev xwm los ua haujlwm ua haujlwm thiab txhawb nqa cov adhesion. Nws kuj tseem siv tau rau kev hloov kho saum npoo ntawm cov khoom siv los txhim kho lawv cov khoom, xws li cov nplaim hluav taws xob saum npoo av thiab biocompatibility.
Daim ntaub ntawv thov biomedical:PSsa muaj cov ntawv thov yuav nyob rau hauv biomedicine, suav nrog cov tshuaj siv tshuaj yeeb thiab ntaub so ntswg. Nws cov dej solubility thiab muaj peev xwm khi rau biomolecules ua rau nws muaj ntau yam khoom siv rau ntau cov ntawv thov biomedical.
Cov xim pleev xim thiab pleev xim: PSsa tuaj yeem siv rau hauv kev ua yeeb yam ntawm cov txheej txheem thiab cov xim pleev xim kom muab cov nplaum uas xav tau, rheological cov khoom, thiab ruaj khov.
Textile kev lag luam:PSsa tuaj yeem ua haujlwm hauv kev lag luam textile rau cov xim thiab zas xim. Nws tuaj yeem txhim kho lub affinity ntawm dyes rau textile fibers, ua rau muaj kev txhim kho cov xim xim.
Kev tshawb xyuas Anyistry:PSsa tuaj yeem siv los ua theem nyob ruaj ruaj hauv Chromatographic cais thiab raws li hloov kho hauv cov tshuaj ntsuam xyuas cov tshuaj lom neeg lossis molecules.
Cov no tsuas yog qee qhov piv txwv ntawm ntau yam ntawm cov ntawv thov rau polystyrene sulfonic acid. Cov versatility ntawm pssa ua rau nws muaj cov khoom siv muaj txiaj ntsig hauv ntau qhov kev lag luam, muab cov kev daws teeb meem rau cov kev sib tw thiab cov nyom hauv ntau thaj teb.
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