Ammonium molybdate, mankhwala opangidwa ndi molybdenum, mpweya, nayitrogeni, ndi hydrogen element (yomwe nthawi zambiri imatchedwa ammonium tetramolybdate kapena ammonium heptamolybdate), yaposa kale ntchito yake ngati reagent ya labotale chifukwa chamankhwala ake apadera - ntchito yabwino kwambiri yothandizira, kuthekera kopanga ma phosphates ndi ma compotes amphamvu, ntchito molybdenum oxides kapena zitsulo molybdenum pansi zinthu zinazake. Yakhala mwala wapangodya wofunikira kwambiri wothandizira magawo ambiri ofunikira monga mafakitale amakono, ulimi, sayansi yazinthu, komanso kuyesa zachilengedwe.
1.Injini yayikulu m'munda wa catalysis: kuyendetsa mphamvu zoyera komanso makampani opanga mankhwala
Mu gawo la catalysis,ammonium molybdateikhoza kuwonedwa ngati "mwala wapangodya zopangira". Cholinga chake chachikulu ndi kupanga hydroprocessing catalysts (HDS catalyst for desulfurization, HDN catalyst for denitrification). Potengera kuyenga kwa petroleum monga chitsanzo, ammonium molybdate ambiri omwe amadyedwa padziko lonse lapansi chaka chilichonse amagwiritsidwa ntchito pazifukwa izi:
Deep desulfurization ndi denitrification: Molybdenum oxide yopangidwa ndi kuwonongeka kwa ammonium molybdate imayikidwa pa chonyamulira cha alumina ndikuphatikizidwa ndi cobalt kapena nickel oxides kuti apange kalambulabwalo wa gawo logwira ntchito la chothandizira. Chothandizira ichi chikhoza kuwola bwino ndikusintha organic sulfides (monga thiophene) ndi organic nitrides mumafuta osakanizidwa ndi tizigawo ting'onoting'ono (monga dizilo ndi mafuta) kukhala hydrogen sulfide, ammonia, ndi ma hydrocarbon odzaza ndi ma hydrocarbons odzaza ndi kutentha kwambiri komanso kupanikizika kwambiri kwa hydrogen. Izi sizimangochepetsa kwambiri mafuta a sulfure amafuta agalimoto (kukumana ndi malamulo okhwima a chilengedwe monga miyezo ya Euro VI), kumachepetsa mpweya wa mvula ya asidi ndi PM2.5 precursor SOx, komanso kumapangitsa kuti mafuta azikhala okhazikika komanso magwiridwe antchito a injini.
Kukulitsa ntchito: Mu kusankha hydrogenation ndondomeko malasha liquefaction, mafuta ndi mafuta hydrogenation kuyenga kubala chakudya kalasi mafuta masamba kapena biodiesel, komanso zosiyanasiyana mankhwala organic mankhwala, chothandizira zochokera ammonium molybdate amathandizanso kwambiri, kuyendetsa bwino ndi woyera kupanga gudumu chimphona.
2.The classic rule of analytical chemistry: the "golden diso" kuti azindikire bwino
“Molybdenum blue method” yokhazikitsidwa ndi ammonium molybdate mu analytical chemistry ndiye mulingo wagolide wozindikiritsa kuchuluka kwa phosphate (PO ₄³ ⁻), yomwe yakhala ikudziwika.
kuyesedwa kwa zaka zana:
Mfundo yakukula kwa mitundu: Mu acidic sing'anga, ma phosphate ions amachitira ndi ammonium molybdate kupanga yellow phosphomolybdic acid complex. Zovutazi zitha kuchepetsedwa mwa kusankha pochepetsa othandizira monga ascorbic acid ndi stannous chloride, kupanga mtundu wamtambo wabuluu "molybdenum blue". Kuzama kwa mtundu wake kumayenderana kwambiri ndi kuchuluka kwa phosphate pamlingo winawake (monga 880nm).
Lonse ntchito: Njira imeneyi chimagwiritsidwa ntchito kuyan'anila chilengedwe (kuunika kwa chiwopsezo cha eutrophication m'madzi apansi ndi phosphorous m'madzi otayira), kafukufuku waulimi (kutsimikiza kwa nthaka yomwe ilipo phosphorous ndi feteleza phosphorous), makampani chakudya (kulamulira phosphorous zili mu zakumwa ndi zina), ndi biochemistry (kuwunika organic phosphorous mu seramu ndi ma cellular metabolites) chifukwa cha kutsika kwamphamvu kwa ma metabolites otsika, kutsika kwamphamvu kwa ma metabolites otsika, komanso kutsika kwapang'onopang'ono. Amapereka chithandizo chodalirika cha data pachitetezo chamadzi, umuna wolondola, ndi kafukufuku wa sayansi ya moyo.
3.Dual udindo wa zitsulo processing ndi zitsulo: katswiri pa chitetezo ndi kuyeretsa
Zoletsa corrosion inhibitor: Ammonium molybdate imagwiritsidwa ntchito kwambiri ngati anodic corrosion inhibitor pochiza madzi m'mafakitale (monga makina akuluakulu oziziritsira mpweya wapakati, madzi opangira boiler) komanso choziziritsa cha injini zamagalimoto chifukwa chogwirizana ndi chilengedwe (kawopsedwe wochepa poyerekeza ndi chromate) ndikuchita bwino kwambiri. Imakwiyitsa pamwamba pa zitsulo (makamaka zitsulo ndi ma aluminiyamu) kuti apange filimu yowongoka komanso yomatira kwambiri ya molybdenum (monga chitsulo molybdate ndi calcium molybdate), kutsekereza dzimbiri la gawo lapansi ndi madzi, mpweya wosungunuka, ndi ma ion owononga (monga ma ion owononga) amawonjezera moyo wautumiki.
Gwero la zitsulo za molybdenum ndi alloys: high-purity ammonium molybdate ndi kalambulabwalo wofunikira popanga zitsulo zoyera kwambiri za molybdenum ufa. ufa wa molybdenum womwe umakwaniritsa zofunikira za zitsulo za ufa ukhoza kupangidwa kudzera muzitsulo zolondola za calcination ndi kuchepetsa (nthawi zambiri mumlengalenga wa haidrojeni). Mafuta a molybdenum amatha kukonzedwanso kuti apange kutentha kwa ng'anjo yotentha kwambiri, makina opangira makina a semiconductor, ma alloys apamwamba a molybdenum (monga molybdenum titanium zirconium alloys omwe amagwiritsidwa ntchito pazigawo zotentha kwambiri zamlengalenga), komanso zinthu zomaliza kwambiri monga sputtering alloys.
4.Agriculture: 'Chikondwerero cha Moyo' cha Trace Elements
Molybdenum ndi imodzi mwazinthu zofunikira zotsatirira zomera ndipo ndizofunikira kwambiri pakugwira ntchito kwa nitrogenase ndi nitrate reductase.
Pakatikati pa feteleza wa molybdenum: Ammonium molybdate (makamaka ammonium tetramolybdate) ndiye chinthu chachikulu chopangira feteleza wothandiza wa molybdenum chifukwa cha kusungunuka kwake m'madzi komanso kupezeka kwa bioavailability. Kuthiridwa molunjika kapena kupopera ngati feteleza wa masamba kungathe kuteteza ndi kukonza bwino zizindikiro za kuchepa kwa molybdenum (monga kusanduka chikasu kwa masamba, kupunduka - “chikwapu cha mchira wa mchira”, kuletsa kukula) m’mbewu za nyemba (monga nyemba za soya ndi nyemba zomwe zimadalira rhizobia pokonza nayitrogeni) ndi mbewu za cruciperous ngati caulis.
Kuchulukitsa zokolola komanso kuwongolera bwino: Kuthira feteleza wokwanira wa ammonium molybdate kumatha kulimbikitsa kwambiri kagayidwe kake ka nayitrogeni, kukulitsa kaphatikizidwe ka mapuloteni, kulimbitsa kupsinjika, ndipo pamapeto pake kumakulitsa zokolola ndi zokolola, zomwe zili zofunika kwambiri pakuwonetsetsa kuti chakudya chili ndi chakudya komanso chitukuko chokhazikika chaulimi.
5.Materials Science: The 'Source of Nzeru' za Zida Zogwirira Ntchito
Kutha kwa kutembenuka kwa mankhwala ammonium molybdate kumapereka njira yofunikira pakuphatikizika kwa zida zapamwamba:
Zinchito zadothi ndi ❖ kuyanika akalambulabwalo: kudzera sol gel osakaniza, kuyanika utsi, matenthedwe kuwonongeka ndi matekinoloje ena, ammonium molybdate yankho angagwiritsidwe ntchito ngati kalambulabwalo kukonzekera molybdenum zochokera ceramic ufa (monga lead molybdate piezoelectric ziwiya zadothi) ndi wapadera magetsi, kuwala kapena zinchito covalessort katundu, ndi cocaresistant katundu, kuwongolera zokutira).
Poyambira mankhwala atsopano a molybdenum: Monga gwero la molybdenum, ammonium molybdate amagwiritsidwa ntchito kwambiri m'ma labotale ndi mafakitale kuti apange molybdenum disulfide (MoS ₂, mafuta olimba, lithiamu negative electrode chuma), molybdenum yochokera ku polyoxometalates (polyoxometalates, maginito oletsa tizilombo toyambitsa matenda, maginito ndi zinthu zina za maginito, maginito, ndi zina). ma molybdates (monga zinthu za photocatalytic, fulorosenti).
6.Msika wamagetsi: "ngwazi yakumbuyo" yopanga zolondola
Pakupanga kwamagetsi molondola, ammonium molybdate yapezanso ntchito zenizeni:
Flame retardant enhancer: Mapangidwe ena okhala ndi ammonium molybdate amagwiritsidwa ntchito popangira zinthu za polima (monga pulasitiki zotchingira mawaya ndi zingwe, magawo a board board), polimbikitsa kutulutsa mpweya ndi kusintha njira yowola yotentha, kuwongolera kuchuluka kwa malawi ndi kupondereza utsi wazinthuzo.
Electroplating ndi mankhwala plating zigawo zikuluzikulu: mu aloyi electroplating kapena mankhwala plating njira, ammonium molybdate angagwiritsidwe ntchito ngati chowonjezera kuti glossiness, kuvala kukana, kapena dzimbiri kukana kwa zokutira.
Kuchokera kumtima woyenga mafuta umene umayendetsa zombo zazikulu pa maulendo ataliatali kupita kumalo oteteza ku dzimbiri kuti ateteze zida zolondola; Kuchokera ku reagent tcheru yomwe imawulula tsatanetsatane wa zinthu za phosphorous m'dziko losawoneka bwino, kupita ku mthenga wazinthu zomwe zimadyetsa minda yayikulu; Kuchokera ku mafupa olimba a alloys otentha kwambiri kupita ku gwero lamakono la zida zogwirira ntchito - mapu ogwiritsira ntchitoammonium molybdate- imatsimikizira kwambiri momwe mankhwala oyambira amagwirira ntchito pakukula kwaukadaulo wamakono.
Nthawi yotumiza: Jun-05-2025