Manganese Dioxide ihupfu dema ine density ye 5.026g/cm3 uye nzvimbo yekunyungudika inosvika 390°C. Haina kunyungudika mumvura uye nitric acid. Oxygen inoburitswa muH2SO4 inopisa, uye chlorine inoburitswa muHCL kuita manganous chloride. Inopindirana ne caustic alkali uye oxidants. Eutectic, inoburitsa kabhoni dhaikisaidhi, inogadzira KMnO4, inoora kuita manganese trioxide uye okisijeni pa535 ° C, ioxidant yakasimba.
Manganese Dioxideine zvakasiyana-siyana zvekushandisa, zvinosanganisira maindasitiri akadai semushonga (potassium permanganate), kudzivirira kwenyika, kutaurirana, zvemagetsi tekinoroji, kudhinda nekudhaya, machisi, kugadzira sipo, welding, kucheneswa kwemvura, kurima, uye kushandiswa semushonga wekuuraya utachiona, oxidant, catalyst. , etc. Manganese dioxide inoshandiswa seMNO2 semuvara wepigment nokuda kwemavara epamusoro pekeramics uye zvidhinha uye matiles, akadai brown , green , purple , dema uye mamwe mavara akajeka, kuitira kuti ruvara ruve rwakajeka uye runogara kwenguva refu. Manganese dioxide inoshandiswawo se depolarizer yemabhatiri akaoma, sechinhu chinodzoreredza chesimbi manganese, special alloys, ferromanganese castings, gasi masks, uye zvemagetsi zvinhu, uye inoshandiswawo murabha kuwedzera rubber viscosity.
Chikwata cheR&D cheUrbanMines Tech. Co., Ltd. yakarongedza makesi ekushandisa ekambani inonyanya kubata nezvigadzirwa, yakakosha manganese diokisi yekutarisa kwevatengi.
( 1) Electrolytic Manganese Dioxide, MnO2≥91.0%.
Electrolytic Manganese Dioxideyakanaka depolarizer yemabhatiri. Kuenzaniswa nemabhatiri akaoma anogadzirwa neakasikwa discharge manganese dioxide, ine maitiro ehukuru hwekubuda simba, basa rakasimba, diki diki, uye hupenyu hurefu. Inosanganiswa ne 20-30% EMD Inofananidzwa nemabhatiri akaoma akaitwa zvachose echisikigo MnO2 , mhedzisiro yakaoma mabhatiri anogona kuwedzera simba ravo rekubuda ne50-100%. Kusanganisa 50-70% EMD mune yakakwirira-inoshanda zinc chloride bhatiri inogona kuwedzera kubuda kwayo simba ne2-3 nguva. Alkaline-manganese mabhatiri akagadzirwa zvachose neEMD anogona kuwedzera simba rekuburitsa ne5-7 nguva. Naizvozvo, electrolytic manganese dioxide yave yakakosha kwazvo mbishi zvinhu zvebhatiri indasitiri.
Pamusoro pekuve iyo huru yemidziyo yemabhatiri, electrolytic manganese dioxide muchimiro chemuviri inoshandiswawo zvakanyanya mune mamwe minda, senge: seoxidant mukugadzira makemikari akanaka, uye seyakagadzirwa kugadzirwa kwemanganese- zinc ferrite nyoro magineti zvinhu. Electrolytic manganese dioxide ine yakasimba catalytic, oxidation- kuderedza, ion exchange uye adsorption kugona. Mushure mekugadzirisa uye kuumbwa, inova mhando yeakanakisa yekuchenesa mvura sefa zvinhu zvine mashandiro akazara. Kuenzaniswa neanowanzo shandiswa activated kabhoni, zeolite uye zvimwe zvekuchenesa mvura sefa zvinhu, ine simba rakasimba rekubvisa uye kubvisa simbi!
( 2 ) Lithium Manganese Oxide Grade Electrolytic Manganese Dioxide, MnO2≥92.0%.
Lithium Manganese Oxide Grade Electrolytic Manganese Dioxideinoshandiswa zvakanyanya musimba rekutanga lithium manganese mabhatiri. Lithium manganese dioxide series bhatiri inoratidzwa nesimba rayo rakawanda (kusvika 250 Wh/kg uye 500 Wh/L), Uye yakakwira magetsi kuita kugadzikana uye kuchengetedzeka mukushandiswa. Inokodzera kuburitswa kwenguva refu pahuwandu hwazvino hwe1mA/cm~2 patembiricha yeminus 20°C kusvika pamwe ne70°C. Bhatiri rine simba rezita re 3 volts. British Ventour (Venture) tekinoroji kambani inopa vashandisi mhando nhatu dzemabhatiri e lithium: bhatani lithium mabhatiri, cylindrical lithium mabhatiri, uye cylindrical aluminium lithium mabhatiri akavharwa nemapolymer. Zvishandiso zvemagetsi zvinotakurika zvechivanhu zviri kusimukira munzira yeminiaturization uye huremu huremu, izvo zvinoda mabhatiri anopa simba kuti ave neanotevera mabhenefiti: diki diki, huremu huremu, yakakwirira chaiyo simba, hupenyu hurefu hwesevhisi, kusagadzirisa, uye kusvibiswa. -mahara.
( 3 ) Activated Manganese Dioxide Powder, MnO2≥75.%.
Activated Manganese Dioxide(kuonekwa iupfu dema) inogadzirwa kubva kumusoro-giredhi natural manganese dioxide kuburikidza nenhevedzano yemaitiro akadai sekuderedza, kusaenzana, uye kurema. Iko chaizvo musanganiswa weiyo activated manganese dioxide uye makemikari manganese dioxide. Iko kusanganiswa kune zvakanakira zvakakwirira senge γ-mhando yekristaro chimiro, hombe yakananga nzvimbo, yakanaka yemvura inonwisa kuita, uye kuburitsa basa. Rudzi urwu rwechigadzirwa rune zvakanaka rinorema-basa rinoramba richiburitsa uye nekuchimbidzika kuburitsa kuita, uye rinoshandiswa zvakanyanya mukugadzirwa kwepamusoro-simba uye yakakwirira-inokwana zinc-manganese yakaoma mabhatiri. Ichi chigadzirwa chinogona kutsiva electrolytic manganese dioxide kana ichishandiswa mumhando yepamusoro-chloride zinc (P) mabhatiri, uye inogona kutsiva zvachose electrolytic manganese dioxide kana ichishandiswa mumabhatiri emhando yeammonium chloride (C). Iine yakanaka inodhura-inoshanda mhedzisiro.
Mienzaniso yemashandisirwo chaiwo ndeaya anotevera:
a. Ceramic color glaze: additives in black glaze, manganese red glaze uye brown glaze;
b . Iko kushandiswa kweceramic inki colorant inonyanya kukodzera kushandiswa kwepamusoro-inoita dema yemavara agent ye glaze; iyo color saturation iri pachena yakakwira kupfuura yakajairwa manganese oxide, uye tembiricha yecalcining synthesis inenge 20 madhigirii yakaderera pane yakajairwa electrolytic manganese dioxide.
c . Pharmaceutical intermediates, oxidants, catalysts;
d . Decolorizer yegirazi indasitiri;
( 4 ) High-Purity Manganese Dioxide, MnO2 96% -99%.
Mushure memakore ekushanda nesimba, kambani yakabudirira kubudiriraHigh-Kuchena Manganese Dioxideine zvinyorwa zve96% -99%. Chigadzirwa chakagadziridzwa chine maitiro eiyo oxidation yakasimba uye kubuda kwakasimba, uye mutengo une mukana wakakwana uchienzaniswa ne electrolytic manganese dioxide. Manganese dioxide ihupfu hwakasviba kana kuti black orthorhombic crystal. Iyo yakagadzikana oxide yemanganese. Inowanzoonekwa mune pyrolusite uye manganese nodules. Chinangwa chikuru che manganese dioxide kugadzira mabhatiri akaoma, senge carbon-zinc mabhatiri uye alkaline mabhatiri. Inowanzoshandiswa sechinhu chinokonzera mukugadzirisa kwemakemikari, kana sechinhu chakasimba cheoxidizing mumhinduro dzine acidic. Manganese dioxide i-non-amphoteric oxide (isina-salt-forming oxide), inova yakagadzikana yakadzikama yehupfu nhema patembiricha yekamuri uye inogona kushandiswa se depolarizer yemabhatiri akaoma. Iyo iine oxidant yakasimba, haipisi pachayo, asi inotsigira kupisa, saka haifaniri kuiswa pamwe chete nezvinopisa.
Mienzaniso yemashandisirwo chaiwo ndeaya anotevera:
a. Inonyanya kushandiswa se depolarizer mumabhatiri akaoma. Iyo yakanaka decolorizing mumiriri muindasitiri yegirazi. Inogona kuita oxidize iron yakaderera-mutengo munyu mu-high-iron munyu, uye kushandura ruvara rwebhuruu-ruvara rwegirazi kuita yero isina simba.
b. Inoshandiswa kugadzira manganese-zinc ferrite magineti muindasitiri yemagetsi, sechinhu chakabikwa cheferro-manganese alloys muindasitiri yekugadzira simbi, uye sechinhu chinopisa muindasitiri yekukanda. Inoshandiswa sechinhu chinonyura checarbon monoxide mumasiki egasi.
c . Muindasitiri yemakemikari, inoshandiswa senge oxidizing agent (yakadai sepurpurin synthesis), catalyst yeorganic synthesis, uye desiccant yependi neingi.
d . Inoshandiswa seyamuro yekupisa muindasitiri yemachisi, seyakagadzirwa zvinhu zveceramics uye enamel glaze uye manganese munyu.
e . Inoshandiswa mu pyrotechnics, kucheneswa kwemvura uye kubviswa kwesimbi, mushonga, fetereza uye kudhinda machira uye dhayi, nezvimwe.