Phosphate
Phosphate yog dab tsi
Hauv chemistry, phosphate yog anion, ntsev, pab pawg ua haujlwm lossis ester tau los ntawm phosphoric acid. Nws feem ntau txhais tau hais tias orthophosphate, derivative ntawm orthophosphoric acid, aka phosphoric acid H3PO4.
Cov txiaj ntsig ntawm Phosphate
Kev loj hlob hauv paus
Ib qho khoom noj tseem ceeb los txhawb kev loj hlob ntawm cov nroj tsuag. Cov hauv paus hniav yog lub hauv paus ntawm cov nroj tsuag, thiab muaj kev noj qab haus huv, zoo li lub hauv paus system yog qhov tseem ceeb rau kev ua kom cov nroj tsuag noj qab haus huv.
Paj thiab noob
Txhim kho paj tsim thiab tsim cov noob. Kev saib xyuas rau kev tsim paj yog qhov tseem ceeb rau txhua tus neeg ua liaj ua teb lossis tus tswv tsev txhim kho toj roob hauv pes. Txawm li cas los xij, nws tseem ceeb heev rau cov neeg cog qoob loo, vim tias kev tsim paj yog qhov qhia ua rau cov txiv hmab txiv ntoo noj qab haus huv.
Txhim kho tsob nroj Resilience
Phosphate txhim kho cov nroj tsuag tiv thaiv kab mob thiab pab ntxiv dag zog rau cov nroj tsuag rau lub caij ntuj no.
Vim li cas thiaj xaiv peb
Kev txawj ntse
Peb pab neeg no suav nrog cov kws tshaj lij thiab cov kws paub txog kev paub uas yog cov kws tshaj lij hauv lawv cov haujlwm.
Cov neeg siv khoom tsom
Peb ua qhov tseem ceeb ntawm kev txaus siab ntawm peb cov neeg siv khoom thiab xyuas kom lawv cov kev xav tau tau ntsib raws sijhawm thiab ua tau zoo.
Kev Tswj Xyuas Zoo
Nrog ua tiav cov txheej txheem kev tswj hwm zoo, peb tau txais ISO9001 daim ntawv pov thawj los ntawm ISO thiab Bureau Veritas.
Kev pabcuam zoo
Peb xa cov kev pabcuam zoo, ua kom peb cov neeg tau txais txiaj ntsig zoo rau lawv cov peev txheej.
Chemical Properties Of Phosphates
Cov phosphate ion muaj cov molar loj ntawm 94.97 g / mol, thiab muaj ib lub hauv paus phosphorus atom ncig los ntawm plaub oxygen atoms nyob rau hauv ib tug tetrahedral kev npaj. Nws yog lub hauv paus conjugate ntawm hydrogen phosphate ion H (PO4) 2-, uas nyob rau hauv lem yog lub hauv paus conjugate ntawm dihydrogen phosphate ion H2 (PO4), uas nyob rau hauv lem yog lub hauv paus conjugate ntawm orthophosphoric acid, H3PO4.
Ntau phosphates yog soluble hauv dej ntawm tus qauv kub thiab siab. Cov sodium, potassium, rubidium, caesium, thiab ammonium phosphates yog tag nrho cov dej-soluble. Feem ntau lwm cov phosphates tsuas yog me ntsis soluble los yog insoluble hauv dej. Raws li txoj cai, cov hydrogen thiab dihydrogen phosphates yog me ntsis soluble dua li cov phosphates coj.
Vim tias muaj peev xwm ua rau muaj kev phiv thiab cuam tshuam nrog cov tshuaj noj thiab cov tshuaj tsis yog tshuaj, koj yuav tsum noj cov tshuaj noj tsuas yog nyob rau hauv kev saib xyuas ntawm tus kws kho mob paub txog.
phosphate ntau dhau tuaj yeem ua rau muaj mob. Nws tuaj yeem ua rau mob raws plab thiab calcification (hardening) ntawm lub cev thiab cov nqaij mos, thiab tuaj yeem cuam tshuam lub cev lub peev xwm siv hlau, calcium, magnesium, thiab zinc. Cov neeg ncaws pob thiab lwm tus noj cov tshuaj uas muaj phosphate tsuas yog ua tau qee zaus thiab nrog kev taw qhia thiab kev coj ntawm tus kws kho mob.
Nutritionists pom zoo kom muaj qhov sib npaug ntawm calcium thiab phosphorus hauv kev noj haus. Txawm li cas los xij, kev noj zaub mov hauv Western muaj kwv yees li 2 mus rau 4 npaug ntau dua phosphorus dua li calcium. Nqaij thiab nqaij qaib muaj 10 mus rau 20 npaug ntau npaum li phosphorus ntau npaum li calcium, thiab carbonated dej haus muaj peev xwm muaj li 500 mg ntawm phosphorus nyob rau hauv ib qho kev pab. Thaum muaj phosphorus ntau dua li calcium hauv lub cev, lub cev yuav siv calcium uas khaws cia hauv cov pob txha. Qhov no tuaj yeem ua rau osteoporosis (cov pob txha nkig) thiab ua rau muaj teeb meem ntawm cov pos hniav thiab hniav. Kev sib npaug ntawm kev noj zaub mov calcium thiab phosphorus tuaj yeem txo qhov kev pheej hmoo ntawm osteoporosis.
Phosphate Ecology
Hauv cov ntsiab lus ecological, vim nws lub luag haujlwm tseem ceeb hauv cov kab ke lom neeg, phosphate yog ib qho khoom siv zoo heev. Thaum siv, nws yog feem ntau txwv tsis pub noj nyob rau hauv ib puag ncig, thiab nws muaj peev xwm tswj tau qhov kev loj hlob ntawm cov kab mob. Qhov no feem ntau muaj tseeb ntawm cov dej tsis huv, thaum nitrogen feem ntau yog qhov txwv cov khoom noj hauv marine (seawater) ib puag ncig. Ntxiv cov phosphate siab rau ib puag ncig thiab rau micro-ib puag ncig uas nws feem ntau tsis tshua muaj peev xwm ua rau muaj kev cuam tshuam loj rau ecological. Piv txwv li, blooms nyob rau hauv cov pej xeem ntawm ib co kab mob ntawm tus nqi ntawm lwm tus, thiab lub cev qhuav dej ntawm cov pejxeem deprived ntawm cov kev pab cuam xws li oxygen (saib eutrophication) tuaj yeem tshwm sim. Nyob rau hauv cov ntsiab lus ntawm cov pa phem, phosphates yog ib feem ntawm tag nrho cov yaj yaj, qhov taw qhia tseem ceeb ntawm cov dej zoo, tab sis tsis yog tag nrho cov phosphorus nyob rau hauv ib daim ntawv molecular uas algae tuaj yeem zom thiab haus.
Calcium hydroxyapatite thiab calcite precipitates tuaj yeem pom nyob ib puag ncig cov kab mob hauv alluvial topsoil. Raws li av nplaum minerals txhawb biomineralization, muaj cov kab mob thiab av nplaum minerals ua rau calcium hydroxyapatite thiab calcite precipitates.
Phosphate deposits tuaj yeem muaj qhov tseem ceeb ntawm cov hlau hnyav hnyav. Kev lag luam mining ua cov pob zeb phosphate tuaj yeem tawm hauv cov tailings pawg uas muaj qib siab ntawm cadmium, lead, npib tsib xee, tooj liab, chromium, thiab uranium. Tshwj tsis yog tias ua tib zoo tswj hwm, cov khoom pov tseg no tuaj yeem tso cov hlau hnyav rau hauv av lossis cov estuaries nyob ze. Uptake ntawm cov tshuaj no los ntawm cov nroj tsuag thiab marine lub neej yuav ua rau kom concentration ntawm cov tshuaj lom hnyav hlau nyob rau hauv cov khoom noj.
Phosphate yog cov pob zeb sedimentary tsim los ntawm kev sib sau ntawm cov organic teeb meem ntau lab xyoo. Phosphate deposits tuaj yeem nrhiav tau thoob plaws ntiaj teb thiab lawv yog qhov tseem ceeb ntawm phosphorus.
ICL phosphates los ntawm ib qho tshwj xeeb sib xyaw phosphate tus nqi saw, los ntawm phosphate pob zeb mines hauv Negev Desert hauv Ixayees thiab hauv Suav teb mus rau cov khoom muaj nqis nqis ntxiv nyob rau hauv Israel, Tuam Tshoj, Europe, thiab Asmeskas.
Raws li phosphorus yog ib qho kev nplua nuj, EU tau muab phosphorus pob zeb thiab phosphorus dawb rau hauv cov npe ntawm Cov Khoom Siv Tseem Ceeb. Qhov no txhais tau hais tias phosphorus yuav tsum rov qab los nyob qhov twg los tau.
Txhawm rau ua tiav qhov kev rov ua dua tshiab thiab kev txuag no, Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob (WWTP) tshem tawm phosphorus los ntawm cov dej khib nyiab siv tshuaj lom neeg lossis bio-based technologies. Cov dej phwj tuaj no yog tom qab ntawd raug rau kev zom zaub mov anaerobic, dewatering, thiab incineration los tsim cov phosphorus rov ua dua.
Hauv kev tsim khoom lag luam, phosphorus yuav tsum tau muab tshem tawm ntawm cov dej khib nyiab kom ua tau raws li cov cai nruj heev. Nyob rau tib lub sijhawm, kev rov ua dua tshiab ntawm cov phosphorus zoo li no yog cov khoom siv fertilizing tuaj yeem txuag tau cov nqi ntawm cov sludge pov tseg thiab ua rau txo qis ntawm cov nqi cog qoob loo.
Lwm qhov chaw yog rau kev rov ua dua tshiab yog cov khib nyiab pov tseg xws li tsiaj quav tsiaj thiab steelmaking slag. Rov qab phosphorus los ntawm steelmaking slag tso cai rau tus so kom rov qab siv dua li cov ntaub ntawv raw hauv qhov cub tawg. Qhov no muaj lub peev xwm loj heev los txhim kho cov peev txheej ntawm cov txheej txheem steelmaking.
Ua ke nrog kev ua liaj ua teb zoo dua thiab kev tswj hwm zaub mov, ICL tab tom ua nws me ntsis los ntawm kev nqis peev peev los koom nrog cov phosphorus cov peev txheej no rau hauv nws cov txheej txheem tsim khoom. Qhov no ua rau muaj kev lag luam phosphorus ncig tsis yog ib puag ncig ua tau tab sis kuj yog kev lag luam zoo.
Siv Phosphate Fertilizer Thaum Ntxov
Cov qoob loo nqus phosphorus sai tshaj plaws nyob rau hauv lub yub theem, accounting rau ib nrab ntawm tag nrho cov phosphorus absorbed los ntawm cov qoob loo thoob plaws lub sij hawm loj hlob. Yog tias cov qoob loo tsis muaj phosphorus nyob rau theem yub, nws yuav cuam tshuam rau kev loj hlob tom qab. , yog li xyuam xim kom tsis txhob muaj phosphorus nyob rau hauv lub yub theem ntawm cov qoob loo. Hauv qab no yog cov tsos mob ntawm phosphorus deficiency hauv pob kws:
Fine phosphate chiv
Superphosphate yog ib qho yooj yim rau nqus dej noo thiab agglomerate thaum lub sij hawm cia, yog li thaum thov, nws yuav tsum tau tawg thiab sieved los pab txhawb kev nqus ntawm cov hauv paus hniav.
Acupuncture, daim ntawv thov strip
Concentrated phosphorus daim ntawv thov yog yooj yim kho los ntawm cov khoom xws li hlau, txhuas, thiab calcium nyob rau hauv cov av thiab ua tsis tiav. Yog li ntawd, thaum thov, nws yuav tsum tau siv rau hauv qhov thiab ib daim hlab, kom phosphorus tsau nyob ib ncig ntawm cov noob thiab cov hauv paus hniav, uas tsis tsuas yog tiv thaiv phosphorus los ntawm kev kho los ntawm hlau, txhuas, calcium thiab lwm yam nyob rau hauv ib puag ncig cov av, tab sis kuj. pab txhawb kev nqus ntawm cov cag qoob loo.
Sib tov Phosphate thiab Organic Fertilizers
Kev sib xyaw phosphate chiv, tshwj xeeb tshaj yog calcium magnesium phosphate chiv thiab organic chiv, tuaj yeem hloov cov phosphorus insoluble hauv phosphate chiv rau hauv cov phosphorus zoo uas cov qoob loo tuaj yeem nqus tau yooj yim.
Phosphate fertilizer yog siv nyob rau hauv cov khaubncaws sab nraud povtseg thiab muaj me ntsis txav nyob rau hauv cov av, thiab nws yeej tsis tsiv mus nyob qhov twg, yog li ntawd phosphorus chiv yuav tsum tau siv nyob rau hauv ob qho tib si tob thiab ntiav txheej. Kev siv phosphate chiv nyob rau hauv qhov ntiav ntiav yog qhov zoo rau kev nqus ntawm cov yub, kom cov qoob loo tuaj yeem tig ntsuab ntxov thiab tiller sai. Kev siv cov phosphate chiv feem ntau yog 1/3 ntawm cov txheej ntiav thiab 2/3 ntawm cov txheej sib sib zog nqus.
Kev sib xyaw ua ke ntawm nitrogen thiab phosphorus thiab kev sib xyaw ntawm nitrogen chiv
Cov qoob loo nqus ib qho kev faib ua feem ntawm ntau yam khoom noj, thiab yog tias qhov kev faib ua feem tsis sib npaug, nws yuav tsis loj hlob zoo. Daim ntawv thov ntawm nitrogen thiab phosphorus tuaj yeem tsis tsuas yog sib npaug ntawm cov as-ham, tab sis kuj txhawb kev loj hlob hauv paus thiab nteg lub hauv paus rau siab yields.
Hauv paus tsuag
Thaum cov qoob loo mus txog rau theem kawg ntawm kev loj hlob, cov hauv paus hniav maj mam muaj hnub nyoog, thiab lub peev xwm nqus cov as-ham tsis muaj zog, uas feem ntau ua rau tsis muaj phosphorus. Lub sijhawm no, dej-soluble calcium superphosphate tuaj yeem txau rau ntawm nplooj ntawm cov qoob loo, kom phosphorus tuaj yeem nkag mus rau hauv lub cev ntawm cov nroj tsuag los ntawm stomata lossis cuticle ntawm nplooj.
Phosphate Formula - Cov qauv, cov khoom, siv
Phosphate Formula
Hais txog phosphate, nws cov tshuaj formula yog PO43-. Nws muaj ib qho phosphorus (P) atom thiab plaub oxygen (O) atoms. Lub hauv paus phosphorus atom yog sib koom ua ke rau plaub qhov ib puag ncig oxygen atoms los ntawm ionic bonds. Qhov kev sib xyaw no feem ntau hu ua phosphate ion lossis orthophosphate, thiab nws yog polyatomic ion. Hauv tib neeg lub cev, phosphate muaj nyob hauv cov pob txha, cov hniav, thiab cov khoom siv caj ces.
Phosphate Formula npe
Cov tshuaj formula rau phosphate feem ntau yog sau li PO43- . Nws kuj tseem hu ua phosphate ion lossis orthophosphate.
Phosphate Formula thiab Charge
Cov tshuaj formula rau phosphate ion yog PO43- . Nws muaj nqi ntawm -3. Qhov no txhais tau tias nws muaj peb lub electrons ntau dua li cov protons, uas ua rau tus nqi tsis zoo ntawm -3.
Phosphate Formula thiab Valency
Cov tshuaj formula rau phosphate yog PO43-. Hauv cov qauv no, nws yog ib qho tseem ceeb kom nkag siab txog qhov muaj txiaj ntsig ntawm cov ntsiab lus koom nrog:
Phosphorus (P): Phosphorus, nrog tus lej atomic ntawm 15, feem ntau tsim cov tebchaw uas nws nthuav tawm qhov muaj txiaj ntsig ntawm 3 lossis 5. Hauv phosphate ion (PO43-), phosphorus muaj valency ntawm 5. Qhov no txhais tau tias nws tuaj yeem tsim tsib daim ntawv cog lus nrog lwm cov khoom lossis ions.
Oxygen (O): Oxygen, nrog tus lej atomic ntawm 8, feem ntau muaj qhov muaj txiaj ntsig ntawm 2. Nws nyhav tsim ob daim ntawv cog lus nrog lwm cov khoom.
Hauv phosphate ion (PO43-), muaj ib qho phosphorus atom txuas rau plaub lub atoms oxygen. Lub valency ntawm phosphorus (5) thiab oxygen (2) ua ke ua ke los tsim ib qho chaw ruaj khov. Qhov kev sib xyaw ua ke no ua rau tag nrho tus nqi ntawm -3 rau phosphate ion, vim nws muaj ib qho kev tsis zoo ntxiv los ntawm peb cov hluav taws xob ntxiv dua li cov nqi zoo los ntawm protons.
Phosphate Formula Structure
Phosphate muaj ib tug qauv nrog ib tug phosphorus atom ntawm qhov chaw, thiab nyob ib ncig ntawm nws, muaj plaub oxygen atoms teem nyob rau hauv ib tug tetrahedral duab.
Phosphate Formula Physical Properties
Phosphate muaj qhov hnyav molecular ntawm 94.97 g / mol.
Nws tuaj yeem txais plaub daim ntawv cog lus hydrogen.
Nws daim ntawv conjugate acid hu ua hydrogen phosphate.
Phosphate yog me ntsis soluble hauv dej.
Tshuaj Reactions ntawm Phosphate
Thaum phosphate sib tov nrog dej, nws tsim Hydrogen Phosphate (HPO4) thiab Hydroxide (OH–):
PO43- + H2O → HPO42- + OH–
Thaum phosphate reacts nrog nyiaj, nws tsim Silver (I) Phosphate:
PO43- + 3Ag → Ag3PO4
Thaum phosphate ua ke nrog Nitric acid (HNO3), nws ua rau Nitrate (NO3) thiab Hydrogen Phosphate (HPO4):
PO43- + HNO3 → NO3 + HPO4.
Kev siv tswv yim ntawm Phosphate
Phosphate pab ua kom koj cov hniav huv si thiab ci hauv cov tshuaj txhuam hniav.
Nws yog siv hauv tshuaj.
Phosphate yog qhov tseem ceeb hauv kev tua hluav taws nrog cov tua hluav taws.
Nws pab ntxuav cov khoom tawv hauv kev lag luam.
Tricalcium phosphate yog zoo li cov khoom siv khawv koob hauv cov tshuaj txhuam hniav uas ua rau nws tawm ntawm lub raj yooj yim thiab du.
Phosphate, nrog nws cov tshuaj formula PO43-, yog ib qho tshuaj lom neeg tseem ceeb uas muaj ib qho phosphorus atom thiab plaub oxygen atoms. Nws tuav tus nqi ntawm -3 vim nws txoj kev teeb tsa hluav taws xob. Phosphate plays lub luag haujlwm tseem ceeb hauv ntau yam kev siv, los ntawm kev kho hniav thiab tshuaj tua hluav taws thiab kev tu vaj tse.
Kev nkag siab txog qhov muaj txiaj ntsig ntawm nws cov ntsiab lus tseem ceeb, phosphorus thiab oxygen, yog qhov tseem ceeb los tuav nws txoj kev ruaj ntseg thiab tshuaj lom neeg tus cwj pwm. Cov phosphate molecule tus qauv yog tus cwj pwm los ntawm lub hauv paus phosphorus atom ncig los ntawm plaub oxygen atoms teem nyob rau hauv ib tug tetrahedral zoo. Nws lub cev muaj zog, nrog rau qhov hnyav molecular, hydrogen bonding muaj peev xwm, thiab solubility, pab txhawb rau nws versatility.
Hauv tshuaj lom neeg cov tshuaj tiv thaiv, phosphate tuaj yeem koom nrog lwm yam tshuaj los tsim cov tshuaj sib txawv, ua kom muaj ntau yam hauv ntau yam kev tshawb fawb thiab kev lag luam. Nws cov tswv yim siv txuas ntxiv mus tsim cov foob pob hluav taws thiab ua rau muaj ntau yam khoom tseem ceeb thiab thev naus laus zis. Zuag qhia tag nrho, phosphate yog ib qho tseem ceeb sib xyaw nrog ntau yam kev siv hauv ob qho tib si kev tshawb fawb thiab niaj hnub.
Tuam txhab Certificate
Nrog ua tiav cov txheej txheem kev tswj hwm zoo, peb tau txais ISO9001 daim ntawv pov thawj los ntawm ISO thiab Bureau Veritas. Peb kuj tau lees paub tias yog Lub Zog Muaj Zog los ntawm Alibaba, Tus Thawj Coj Kev Ua Tswv Cuab ntawm Tianjin Chamber of E-Commerce los ntawm Alibaba, Kev Tshawb Fawb Tshaj Tawm los ntawm ob qho tib si TUV & Alibaba, thiab Cov Fertilizer Exporter zoo heev los ntawm Tuam Tshoj International Agrochemical & Crop Protection Exhibition.
Peb lub Hoobkas
Peb lub Hoobkas tsuas yog tsom mus rau kev tsim, kev tshawb fawb thiab tsim cov Ammonium Sulphate Granular, Magnesium Sulphate (Kieserite), Zinc Sulphate, Manganese Sulphate ect. Cov zis yog 100000mts rau ammonium sulphate, 50000mts rau magnesium sulphate, 30000mts rau zinc sulphate thiab 8000mts rau manganese sulphate. Thiab peb muaj daim ntawv tso cai export nrog pab pawg muag khoom.
Nug cov lus nug
Peb paub zoo tias yog ib qho ntawm cov phosphate manufacturers thiab lwm tus neeg nyob hauv Suav teb. Txais tos rau cov lag luam wholesale zoo phosphate ntawm tus nqi sib tw los ntawm peb lub hoobkas. Rau cov lus hais, tiv tauj peb tam sim no.