Ammonium molybdate, inorganic compound inoumbwa ne molybdenum, oxygen, nitrogen, and hydrogen elements (inowanzonzi ammonium tetramolybdate kana ammonium heptamolybdate), yagara ichipfuura basa rayo semurabhoritari reagent nekuda kwekusiyana kwayo kemikemikari - yakanakisa catalytic chiitiko, kugona kuumba hunhu kana complexes de phosphate. inoshanda molybdenum oxides kana simbi molybdenum pasi pemamiriro chaiwo. Yave ibwe repakona remakemikari rinotsigira akawanda akakosha minda senge indasitiri yemazuva ano, kurima, sainzi yemidziyo, uye kuyedzwa kwezvakatipoteredza.
1.Injini yakakosha mumunda we catalysis: kutyaira simba rakachena uye indasitiri yemakemikari inoshanda
Mundima ye catalysis,ammonium molybdateinogona kutorwa se "cornerstone raw material". Chinangwa chayo chikuru ndechekugadzira hydroprocessing catalysts (HDS catalyst ye desulfurization, HDN catalyst ye denitrification). Tichitora petroleum kunatsa semuenzaniso, iyo yakawanda yeammonium molybdate inopedzwa pasi rose gore rega rega inoshandisirwa chinangwa ichi:
Deep desulfurization uye denitrification: Molybdenum oxide inogadzirwa nekuparara kweammonium molybdate inotakurwa pane alumina carrier uye yakabatanidzwa necobalt kana nickel oxides kuti iite precursor yechikamu chinoshanda checatalyst. Izvi zvinokonzeresa zvinogona kuora uye kushandura organic sulfides (senge thiophene) uye organic nitrides mumafuta asina kuchena uye zvikamu zvaro (sedhiziri nepeturu) kuita kupatsanurwa zviri nyore hydrogen sulfide, ammonia, uye saturated hydrocarbons munzvimbo yepamusoro-tembiricha uye yakanyanya-kumanikidza hydrogen nharaunda. Izvi hazvingodzikisi zvakanyanya sarufa yemafuta emotokari (kusangana kunowedzera kuomarara kwemitemo yezvakatipoteredza yakadai seye Euro VI zviyero), kunoderedza kuburitsa kweasidhi mvura uye PM2.5 precursor SOx, asiwo inovandudza kugadzikana kwemafuta uye kuita kweinjini.
Kuwedzera maapplication: Mukusarudza hydrogenation process yemarasha liquefaction, mafuta uye mafuta hydrogenation kukwenenzvera kugadzira chikafu giredhi mafuta emuriwo kana biodiesel, pamwe neakasiyana organic makemikari zvigadzirwa, catalysts yakavakirwa ammonium molybdate inoitawo basa rakakosha, kutyaira inoshanda uye yakachena kugadzirwa kwevhiri hombe.
2.Mutongi wekare weanalytical chemistry: "ziso regoridhe" rekunyatsoona
Iyo "molybdenum blue method" yakagadzwa neammonium molybdate muanalytical chemistry ndiyo chiyero chegoridhe chekuonekwa kwehuwandu hwephosphate (PO ₄³ ⁻), yakave
akaedzwa kwemakore zana:
Mamiriro ekukura kweruvara: Muine acidic medium, maphosphate ions anoita neammonium molybdate kuita yero phosphomolybdic acid yakaoma. Iyi yakaoma inogona kusarudzwa kuderedzwa nekudzikisa vamiririri vakaita se ascorbic acid uye stannous chloride, ichigadzira yakadzika yebhuruu "molybdenum blue" ruvara. Kudzika kweruvara rwayo kwakanyatso kuenzana nekusangana kwephosphate pane imwe wavelength (yakadai se880nm).
Wide application: Iyi nzira inoshandiswa zvakanyanya mukutarisa kwezvakatipoteredza (kuongororwa kwengozi ye eutrophication mumvura yepasi uye tsvina yefosforasi yemukati), tsvagiridzo yezvekurima (kutemerwa kwevhu rinowanikwa phosphorus uye fetiraiza phosphorus yemukati), indasitiri yezvokudya (kutonga kwe phosphorous zvirimo muzvinwiwa uye zvinowedzera), uye biochemistry (kuongororwa kweinorganic phosphorus mu serum uye cellular yemaserura) nekuda kweiyo yakaderera mashandiro ekuita, uye yakaderera mashandiro ekuita. Inopa tsigiro yedata yakavimbika yekudzivirira kwemhando yemvura, kunyatsoita fetereza, uye tsvakiridzo yesainzi yehupenyu.
3.Dual basa rekugadzirisa simbi uye metallurgy: nyanzvi yekudzivirira nekuchenesa
Inoshanda corrosion inhibitor: Ammonium molybdate inoshandiswa zvakanyanya seanodic corrosion inhibitor mukurapwa kwemvura mumaindasitiri (senge hombe yepakati air conditioning inotonhorera mvura masisitimu, boiler feedwater) uye mota inotonhorera inotonhorera nekuda kwehushamwari hwayo kwezvakatipoteredza (yakaderera huturu kana ichienzaniswa nechromate) uye kuita kwakanakisa. Inoita oxidize pamusoro pesimbi (kunyanya simbi nealuminium alloys) kuti iite dense uye inonamira zvakanyanya molybdenum based passivation film (yakadai se iron molybdate uye calcium molybdate), inonyatso kuvharira kukoromoka kwe substrate nemvura, yakanyungudika okisijeni, uye inoodza ion (yakakura sevhisi yehupenyu), zvakanyanya sevhisi yehupenyu.
Kunobva simbi molybdenum uye alloys: high-purity ammonium molybdate ndiyo inokosha inotangira pakugadzira yakakwirira-kuchena simbi molybdenum poda. Molybdenum poda inosangana nezvinodiwa zvehupfu metallurgy inogona kugadzirwa kuburikidza nekudzora kwakaringana nekudzikisa maitiro (kazhinji mumhepo yehydrogen). Iyi molybdenum powders inogona kushandiswa zvakare kuti ibudise yakakwirira-tembiricha yevira inopisa zvinhu, semiconductor industry crucibles, high-performance molybdenum alloys (yakadai se molybdenum titanium zirconium alloys inoshandiswa kune aerospace high-temperature components), pamwe chete nepamusoro-soro zvigadzirwa zvakadai se sputtering.
4.Kurima: 'Kupembererwa kweHupenyu' kweTrace Elements
Molybdenum ndechimwe chezvinhu zvakakosha zvekutevera zvidyarwa uye yakakosha pakuita kwenitrogenase uye nitrate reductase.
Molybdenum fetireza musimboti: Ammonium molybdate (kunyanya ammonium tetramolybdate) ndiyo mbishi huru yekugadzira mafetireza emolybdenum ane hunyanzvi nekuda kwekunyungudika kwayo mumvura uye kuwanikwa kwayo. Kuiswa kana kupfapfaidzwa sefoliar foliar kunogona kudzivirira nekugadzirisa zvinokonzeresa kushaikwa kwemolybdenum (sekutsvuka kweshizha, kuremara – “whip tail disease”, growth inhibition) muzvirimwa zvenhanga (sesoyabhinzi nealfafa zvinovimba nerhizobia pakugadzirisa nitrogen) uye zvirimwa zvemuchero (cruciperous caulis).
Kuwedzera goho uye kuvandudza mhando: Kuwedzerwa kwakakwana kweammonium molybdate fetereza kunogona kukurudzira zvakanyanya chirimwa nitrogen metabolism, kuwedzera protein synthesis, kusimbisa kusagadzikana kusagadzikana, uye pakupedzisira kunatsiridza goho nemhando, izvo zvakakosha kuti ive nechokwadi chekuchengetedza chikafu uye budiriro yekurima.
5.Materials Sayenzi: Iyo 'Source yeUchenjeri' yeKushanda Zvishandiso
Iko kemikari yekushandura kugona kweammonium molybdate inopa nzira yakakosha yekubatanidzwa kwezvinhu zvepamberi:
Inoshanda Ceramics uye Coating precursors: kuburikidza nesol gel, kupfapfaidza kuomeswa, kuparara kwekupisa uye humwe hunyanzvi, ammonium molybdate mhinduro inogona kushandiswa sefanotungamira kugadzira molybdenum yakavakirwa ceramic poda (yakadai se lead molybdate piezoelectric ceramics) ine yakakosha magetsi, optical kana inoshanda senge inogadzirisa zvinhu, uye inogadzirisa zvinhu, control coatings).
Kutanga kweiyo molybdenum makomisheni matsva: Seyo molybdenum sosi, ammonium molybdate inoshandiswa zvakanyanya murabhoritari uye maindasitiri kunyorera kugadzira molybdenum disulfide (MoS ₂, yakasimba lubricant, lithium negative electrode zvinhu), molybdenum yakavakirwa polyoxometalates (polyoxometalates, mamwe magineti emagetsi, antiviral, nezvimwe zvinhu zvine cataviral, antiviral nezvimwe zvinhu). molybdates (senge photocatalytic zvinhu, fluorescent zvinhu).
6.Indasitiri yemagetsi: iyo "kumashure kwechigamba gamba" yekugadzira chaiyo
Mukugadzirwa kwemagetsi chaiko, ammonium molybdate yakawanawo mashandisirwo chaiwo:
Flame retardant enhancer: Mamwe maumbirwo ane ammonium molybdate anoshandiswa kurapa zvinhu zvepolymer (zvakadai sepurasitiki yekuvharisa tambo dzewaya netambo, redunhu bhodhi substrates), nekusimudzira carbonization uye kushandura nzira yekuora yekupisa, kuvandudza mwero wemoto unodzoreredza uye utsi hwekudzvinyirira kuita kwechinhu.
Electroplating uye makemikari plating zvikamu: Mune chaiyo alloy electroplating kana kemikari plating maitiro, ammonium molybdate inogona kushandiswa sechinhu chinowedzera kuvandudza kupenya, kupfeka kuramba, kana corrosion kuramba kwejasi.
Kubva pamwoyo wokunatsa oiri unotyaira ngarava hombe panzendo refu kuenda kune nhoo inodzivirira kuita ngura inochengetedza zviridzwa; Kubva kune inonzwisisika reagent inoburitsa tsvakiridzo ye phosphorus zvinhu munyika ine microscopic, kune mutumwa wezvinhu zvinoteedzera zvinopa chikafu minda yakakura; Kubva pamapfupa akaoma emhando yepamusoro-yekushisa alloys kune inovamba sosi yekucheka-kumucheto zvinoshanda zvinhu - mepu yekushandisaammonium molybdate- inosimbisa zvakadzika chinzvimbo chepakati chemakemikari ekutanga mubudiriro yemazuva ano tekinoroji.
Nguva yekutumira: Jun-05-2025