Manganese Dioxide baƙar fata ne mai yawa na 5.026g/cm3 da wurin narkewa na 390°C. Ba shi da narkewa a cikin ruwa da nitric acid. Ana fitar da Oxygen a cikin H2SO4 mai zafi mai zafi, kuma ana fitar da chlorine a cikin HCL don samar da chloride manganous. Yana amsawa tare da caustic alkali da oxidants. Eutectic, saki carbon dioxide, samar da KMnO4, bazu zuwa cikin manganese trioxide da oxygen a 535 ° C, shi ne mai karfi oxidant.
Manganese Dioxideyana da fa'idar amfani da yawa, gami da masana'antu irin su magani (potassium permanganate), tsaron ƙasa, sadarwa, fasahar lantarki, bugu da rini, ashana, yin sabulu, walda, tsabtace ruwa, aikin gona, kuma ana amfani dashi azaman disinfectant, oxidant, mai kara kuzari. , da dai sauransu Manganese dioxide da ake amfani da matsayin MNO2 a matsayin canza launi pigment ga canza launi na surface na yumbu da bulo da fale-falen buraka, kamar launin ruwan kasa , kore , purple , baki da sauran m launuka, sabõda haka, launi ne mai haske da kuma m. Manganese dioxide kuma ana amfani da a matsayin depolarizer ga busassun batura, a matsayin deferrous wakili ga manganese karafa , musamman gami, ferromanganese simintin gyare-gyare , gas masks , da lantarki kayan , kuma ana amfani da a cikin roba don ƙara roba danko.
Ƙungiyar R&D na UrbanMines Tech. Co., Ltd. ya warware shari'o'in aikace-aikacen don kamfani na musamman ma'amala da samfuran, manganese dioxide na musamman don kwatancen abokan ciniki.
(1) Electrolytic Manganese Dioxide, MnO2≥91.0%.
Electrolytic Manganese Dioxidekyakkyawan depolarizer ne don batura. Idan aka kwatanta da busassun batura da aka samar ta hanyar fitar da manganese dioxide na halitta, yana da halayen babban ƙarfin fitarwa, aiki mai ƙarfi, ƙaramin girma, da tsawon rai. An haɗe shi da 20-30% EMD Idan aka kwatanta da busassun batura da aka yi gaba ɗaya na MnO2 na halitta, sakamakon busassun batura na iya ƙara ƙarfin fitarwa da kashi 50-100%. Haɗin 50-70% EMD a cikin babban baturin zinc chloride na iya ƙara ƙarfin fitarwa da sau 2-3. Batirin alkaline-manganese da aka yi gaba ɗaya na EMD na iya ƙara ƙarfin fitarwa da sau 5-7. Saboda haka, electrolytic manganese dioxide ya zama mai matukar muhimmanci danyen abu ga baturi masana'antu.
Bugu da ƙari, kasancewa babban albarkatun batura, electrolytic manganese dioxide a cikin yanayin jiki kuma ana amfani da shi sosai a wasu fagage, kamar: a matsayin oxidant a cikin samar da tsari na sinadarai masu kyau, kuma a matsayin albarkatun kasa don samar da manganese- zinc ferrite taushi Magnetic kayan . Electrolytic manganese dioxide yana da karfi catalytic, hadawan abu da iskar shaka-rage, ion musayar da adsorption damar. Bayan sarrafawa da gyare-gyare, ya zama nau'in kyakkyawan kayan tace ruwa tare da cikakken aiki. Idan aka kwatanta da carbon da aka kunna da yawa, zeolite da sauran kayan tace ruwa, yana da ƙarfi mai ƙarfi don lalata da cire karafa!
(2) Lithium Manganese Oxide Grade Electrolytic Manganese Dioxide, MnO2≥92.0%.
Lithium Manganese Oxide Grade Electrolytic Manganese DioxideAna amfani da shi sosai a cikin batir lithium manganese na farko. Lithium manganese dioxide jerin baturi halinsa ne babba takamaiman makamashi (har zuwa 250 Wh/kg da 500 Wh/L), Kuma high lantarki yi kwanciyar hankali da aminci a cikin amfani. Ya dace da fitarwa na dogon lokaci a ƙimar halin yanzu na 1mA/cm ~ 2 a zazzabi na 20 ° C zuwa ƙari 70 ° C. Baturin yana da ƙananan ƙarfin lantarki na 3 volts. Kamfanin fasaha na British Ventour (Venture) yana ba masu amfani da nau'ikan nau'ikan batura lithium guda uku: maɓallin lithium baturi, batir lithium cylindrical, da batirin lithium na silindical na aluminum da aka rufe da polymers. Farar hula šaukuwa na'urorin lantarki suna tasowa a cikin shugabanci na miniaturization da haske nauyi, wanda yana bukatar batura da samar da makamashi don samun wadannan abũbuwan amfãni: kananan size, haske nauyi, high takamaiman makamashi, dogon sabis rayuwa, kiyayewa-free, da kuma gurbatawa. - kyauta.
( 3 ) Kunna Manganese Dioxide Foda, MnO2≥75.% .
Manganese Dioxide mai kunnawa(bayyanar baƙar fata foda) an yi shi ne daga babban darajar manganese dioxide ta hanyar jerin matakai kamar raguwa, rashin daidaituwa, da nauyi. Haƙiƙa shine haɗin manganese dioxide da aka kunna da sinadarai manganese dioxide. Haɗin yana da fa'idodi masu yawa kamar γ-type crystal, babban yanki na musamman, kyakkyawan aikin sha ruwa, da aikin fitarwa. Wannan nau'in samfurin yana da kyakkyawan aiki mai nauyi mai ci gaba da fitarwa da aikin fitarwa na tsaka-tsaki, kuma ana amfani da shi sosai wajen kera busasshen batura na zinc-manganese mai ƙarfi da ƙarfi. Wannan samfur na iya ɗan maye gurbin electrolytic manganese dioxide lokacin da aka yi amfani da shi a high-chloride zinc (P) irin baturi, kuma zai iya gaba daya maye gurbin electrolytic manganese dioxide lokacin da aka yi amfani da ammonium chloride (C) irin baturi. Yana da tasiri mai kyau mai tsada.
Misalan takamaiman amfani sune kamar haka:
a . yumbu launi glaze: Additives a cikin baki glaze, manganese ja glaze da launin ruwan kasa glaze;
b . Aikace-aikacen a cikin launin tawada yumbu ya fi dacewa don amfani da babban aikin baƙar fata mai launi don glaze; A bayyane yake jikewar launi ya fi na manganese oxide na yau da kullun, kuma yawan zafin jiki na kira yana da ƙasa da digiri 20 fiye da manganese dioxide na yau da kullun.
c . Matsakaicin magunguna, oxidants, masu haɓakawa;
d . Decolorizer don masana'antar gilashi;
( 4 ) Babban-Tsarki Manganese Dioxide, MnO2 96% -99% .
Bayan shekaru na aiki tukuru, kamfanin ya samu nasarar ci gabaHigh-Tsarki Manganese Dioxidetare da abun ciki na 96% -99%. Samfurin da aka gyara yana da halaye na iskar oxygen mai ƙarfi da fitarwa mai ƙarfi, kuma farashin yana da cikakkiyar fa'ida idan aka kwatanta da electrolytic manganese dioxide. Manganese dioxide baƙar fata ne amorphous foda ko baki orthorhombic crystal. Tsayayyen oxide ne na manganese. Yakan bayyana a cikin pyrolusite da manganese nodules. Babban manufar manganese dioxide shine don kera busassun batura, kamar batir carbon-zinc da batir alkaline. Ana amfani da shi sau da yawa azaman mai kara kuzari a cikin halayen sinadarai, ko azaman mai ƙarfi mai ƙarfi a cikin maganin acidic. Manganese dioxide wani oxide maras-amphoteric (wanda ba gishiri-gishiri oxide), wanda yake shi ne tsayayye baƙar fata mai ƙarfi a cikin zafin jiki kuma ana iya amfani dashi azaman depolarizer don busassun batura. Har ila yau, yana da ƙarfi mai ƙarfi, ba ya ƙonewa da kansa, amma yana goyon bayan konewa, don haka kada a sanya shi tare da abubuwan fashewa.
Misalan takamaiman amfani sune kamar haka:
a . Ana amfani da shi a matsayin mai cirewa a busassun batura. Yana da mai kyau decolorizing wakili a cikin gilashin masana'antu. Yana iya sanya gishirin baƙin ƙarfe mai ƙarancin farashi zuwa gishiri mai girma, kuma ya juya launin shuɗi-koren gilashin zuwa rawaya mai rauni.
b. Ana amfani da shi don yin manganese-zinc ferrite kayan maganadisu a cikin masana'antar lantarki, a matsayin albarkatun ƙasa don gami da ferro-manganese a cikin masana'antar ƙera ƙarfe, kuma azaman wakili mai dumama a cikin masana'antar simintin. Ana amfani dashi azaman abin sha don carbon monoxide a cikin abin rufe fuska na gas.
c . A cikin masana'antar sinadarai, ana amfani da shi azaman wakili na oxidizing (kamar hadakar purpurin), mai kara kuzari ga hadadden kwayoyin halitta, da desiccant ga fenti da tawada.
d . Ana amfani dashi azaman taimakon konewa a masana'antar wasa, azaman ɗanyen kayan yumbu da enamel glazes da gishirin manganese.
e . Ana amfani da shi a cikin pyrotechnics, tsaftace ruwa da cire baƙin ƙarfe, magani, taki da buga masana'anta da rini, da dai sauransu.