Ammonium molybdate, oo ah unug aan dabiici ahayn oo ka kooban molybdenum, oksijiin, nitrogen, iyo walxaha hydrogen (badanaa loo yaqaan ammonium tetramolybdate ama ammonium heptamolybdate), ayaa muddo dheer ka sarreysay doorkeeda sida reagent shaybaarka sababtoo ah sifooyinka kiimikaad ee u gaarka ah - waxqabad aad u fiican, awood u leh inuu sameeyo ama awood u yeesho inuu sameeyo fosfooraska. molybdenum oxides functional ama molybdenum macdan ah oo hoos yimaada xaalado gaar ah. Waxa ay noqotay rukun kiimikaad ah oo aan laga maarmi karin oo taageerta dhinacyo badan oo muhiim ah sida warshadaha casriga ah, beeraha, sayniska agabka, iyo tijaabinta deegaanka.
1.The core engine in berrinkii catalysis: wadista tamarta nadiifka ah iyo warshadaha kiimikada hufan
Dhinaca catalysis,ammonium molybdatewaxa loo tixgalin karaa sida "wax ceeriin ah oo dhagax gees ah". Ujeeddadeeda ugu weyni waa in ay soo saarto ka-hortagga biyo-samaynta (HDS ka-talisiyaha desulfurization-ka, HDN kicinta denitrification). Haddii aan tusaale u soo qaadanno sifaynta batroolka, badi ammonium molybdate ee adduunka oo dhan laga isticmaalo sannad kasta ayaa loo isticmaalaa ujeedadan:
Nadiifinta qotodheerta iyo denitrification: Molybdenum oxide ee ay soo saarto kala-goynta ammonium molybdate waxaa lagu raray side alumina waxaana lagu daraa kobalt ama nikkel oxides si ay u sameeyaan horudhaca qaybta firfircoon ee kicinta. Kaaliyahani wuxuu si wax ku ool ah u dumin karaa oo u bedeli karaa sulfide organic (sida thiophene) iyo nitrides organic ee saliidda ceyriinka ah iyo jajabkeeda (sida naaftada iyo gaaska) si fudud oo loo kala saari karo hydrogen sulfide, ammonia, iyo hydrocarbons saturated ee jawi heerkul sarreeya iyo cadaadis sarreeya. Tani ma aha oo kaliya si weyn u yaraynaysaa content sulfur ee shidaalka baabuurta (kulanka sii kordheysa xeerarka deegaanka adag sida heerarka Euro VI), yaraynaysaa qiiqa ee roob acid iyo PM2.5 horudhac SOx, laakiin sidoo kale hagaajinaysaa xasiloonida shidaalka iyo waxqabadka engine.
Kordhinta codsiyada: In habka hydrogenation xulashada ee liquefaction dhuxusha, sifaynta saliidda iyo baruurta hydrogenation si ay u soo saaraan heerka cuntada saliidda cuntada ama biodiesel, iyo sidoo kale alaabta kiimikada organic kala duwan, kicinta ku salaysan ammonium molybdate sidoo kale door muhiim ah, wadista wax soo saarka hufan oo nadiif ah giraangiraha Rafaa.
2.The classic ruler of analytical chemistry: "Isha dahabka" ee ogaanshaha saxda ah
Habka buluuga ah ee loo yaqaan 'molybdenum blue' ee lagu aasaasay ammonium molybdate ee kimistariga falanqaynta ayaa ah halbeegga dahabiga ah ee ogaanshaha tirada fosfatka (PO ₄³ ⁻), kaas oo ahaa
la tijaabiyey boqol sano:
Mabda'a horumarinta midabka: Dhexdhexaadka acidic, ions fosfate waxay la falgalaan ammonium molybdate si ay u sameeyaan isku-dhafan fosfomolybdic acid jaale ah. Isku-dhafkan si xushmad leh ayaa loo yareyn karaa iyadoo la dhimayo walxaha sida ascorbic acid iyo chloride stannous, taasoo soo saarta midab buluug ah "molybdenum blue". Qoto dheer ee midabkeedu wuxuu si adag ula siman yahay fiirsashada fosfooraska ee mawjada dhererka gaarka ah (sida 880nm).
Codsiga ballaaran: Habkan waxaa si ballaaran loo isticmaalaa in la socodka deegaanka (qiimaynta khatarta eutrophication ee biyaha dusha iyo fosfooraska biyaha wasakhda ah content), cilmi beeraha (go'aaminta ciidda la heli karo fosfooraska iyo bacriminta content fosfooraska), warshadaha cuntada (control of content fosfooraska ee cabitaannada iyo daro), iyo biochemistry (falanqaynta fosfooraska inorganic inorganic in serum iyo metabolites gacanta) ay sabab u tahay dareenka sare ee hawlgalka (meas heerka hoose). Waxay bixisaa taageero xog la isku halleyn karo oo loogu talagalay ilaalinta tayada biyaha, bacriminta saxda ah, iyo cilmi baarista sayniska nolosha.
3.Dual doorka processing biraha iyo biraha: khabiir ku ah ilaalinta iyo nadiifinta
Xakamaynta daxalka ee waxtarka leh: Ammonium molybdate waxaa si weyn loogu isticmaalaa xakameynta daxalka anodic ee daaweynta biyaha warshadaha (sida qaboojiyaha dhexe ee qaboojinta nidaamyada biyaha kuleyliyaha) iyo qaboojiyaha mashiinka baabuurta sababtoo ah saaxiibtinimada deegaanka (sumowga hoose marka loo eego chromate) iyo waxqabad aad u fiican. Waxay oxidizes dusha biraha (gaar ahaan birta iyo aluminium aluminium) si ay u sameeyaan filim molybdenum cufan oo aadka u dhejisan (sida birta molybdate iyo calcium molybdate), si wax ku ool ah u xannibaya daxalka substrate-ka biyaha, oksijiinta kala diri, iyo ions wasakh ah (sida Cl), si weyn u kordhiya adeegga nolosha.
Isha molybdenum birta iyo alloys: saafi-sare ammonium molybdate waa horudhac furaha u ah soo saarista budada molybdenum birta nadiifsan. Budada Molybdenum ee buuxisa shuruudaha birta budada waxaa lagu soo saari karaa iyada oo loo marayo xakamaynta saxda ah ee hababka xisaabinta iyo dhimista (sida caadiga ah jawiga hydrogen). Budada molybdenum-ka ayaa si dheeraad ah loo sii wadi karaa si loo soo saaro walxaha kululaynta foornada heerkulka sare, warshadaha semiconductor crucibles, wax-qabadka sare ee molybdenum alloys (sida molybdenum titanium zirconium alloys oo loo isticmaalo qaybaha heerkulka sare ee hawada), iyo sidoo kale alaabta dhamaadka sare sida bartilmaameedyada sputtering.
4.Beeraha: A 'Dabaaldegga Nolosha' ee Elements raad
Molybdenum waa mid ka mid ah walxaha raadraaca lagama maarmaanka u ah dhirta waxayna muhiim u tahay waxqabadka nitrogenase iyo reductase nitrate.
Bacriminta Molybdenum xudunta u ah: Ammonium molybdate (gaar ahaan ammonium tetramolybdate) waa alaabta ceeriin ee ugu weyn ee soo saarista bacriminta molybdenum wax ku ool ah sababtoo ah milanka biyaha wanaagsan iyo bioavailability. Si toos ah loo codsado ama lagu buufiyo sida bacriminta foliar waxay si wax ku ool ah uga hortagi kartaa oo u saxi kartaa calaamadaha yaraanta molybdenum (sida caleen jaale ah, qallafsanaan - "cudurka dabada karbaasha", xannibaadda koritaanka) ee dalagyada leguminous (sida soy iyo alfalfa kuwaas oo ku tiirsan rhizobia hagaajinta nitrogen) iyo dalagyada cruciferous (sida caleenta caleenta).
Kordhinta wax-soo-saarka iyo hagaajinta tayada: Kaabista ku filan ee bacriminta ammonium molybdate waxay si weyn kor ugu qaadi kartaa waxtarka dheef-shiid kiimikaadka nitrogen-ka, kor u qaadista borotiinka, xoojinta iska caabinta walaaca, iyo ugu dambeyntii hagaajinta wax-soo-saarka dalagga iyo tayada, taas oo muhiimad weyn u leh hubinta amniga cuntada iyo horumarinta beeraha waara.
5. Sayniska Qalabka: 'Isha Xikmadda' ee Qalabka shaqeynaya
Awoodda beddelka kiimikaad ee ammonium molybdate waxay siisaa waddo muhiim ah oo loogu talagalay isku-darka walxaha horumarsan:
dhoobada shaqeyneysa iyo horudhacyada daahan: iyada oo loo marayo jel sol, qalajinta buufinta, kala-goynta kulaylka iyo teknoolojiyadda kale, xalinta ammonium molybdate waxaa loo isticmaali karaa horudhac si loogu diyaariyo budada dhoobada molybdenum ku salaysan (sida dhoobada molybdate piezoelectric ee macdanta ledhka) oo leh koronto gaar ah, indho-indheyn ama muuqaal-catalytic ah, iyo dahaarka u adkaysta.
Meesha laga bilaabo xeryahooda molybdenum cusub: Sida ilaha molybdenum, ammonium molybdate waxaa si weyn loogu isticmaalaa shaybaarka iyo codsiyada warshadaha si loo farsameeyo molybdenum disulfide (MoS ₂, dufan adag, lithium elektrode taban), molybdenum ku salaysan polyoxometalates (polyoxometalates, qalabka kale ee antivirally iyo waxyaabaha kale ee antivirally). molybdates (sida qalabka photocatalytic, walxaha fluorescent).
6.Warshadaha elektaroonigga ah: geesiga gadaashiisa ee wax soo saarka saxda ah
Soosaarka elektiroonigga ah ee saxda ah, ammonium molybdate waxay sidoo kale heshay codsiyo gaar ah:
Xoojinta ololka: Qaar ka mid ah qaababka ay ku jiraan molybdate ammonium ayaa loo isticmaalaa in lagu daweeyo alaabta polymerka (sida lakabyada dahaadhka caagga ah ee fiilooyinka iyo fiilooyinka, qalabka wareegga wareegga), iyada oo kor u qaadeysa carbonization iyo beddelidda dariiqa kala-goynta kulaylka, hagaajinta qiimeynta ololka iyo waxqabadka xakamaynta qiiqa ee alaabta.
Qaybaha korantada iyo kiimikooyinka dahaadhinta: Hababka korantada gaarka ah ee daawaynta ama kiimikooyinka, ammonium molybdate waxaa loo isticmaali karaa wax lagu daro si loo hagaajiyo dhalaalka, xidhashada caabbinta, ama iska caabbinta daaha.
Laga soo bilaabo wadnaha saliida safeeya ee kaxeeya maraakiibta waaweyn ee safarka dheer ilaa daxalka ilaaliya gaashaanka ilaaliya qalabka saxda ah; Laga soo bilaabo reagent xasaasi ah oo muujiya raadadka xubno fosfooraska ah ee adduunka microscopic, ilaa farriin curiye raad raac ah oo nafaqaysa beero ballaadhan; Laga soo bilaabo lafaha adag ee alwaaxyada heerkulka sare ilaa isha cusub ee qalabka wax qabadka ee goynta - khariidadda codsigaammonium molybdate- waxay si qoto dheer u xaqiijisaa booska asaasiga ah ee kiimikooyinka aasaasiga ah ee ilbaxnimada tignoolajiyada casriga ah.
Waqtiga boostada: Jun-05-2025