Video: Dab tsi yog phosphate rock ua los ntawm?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Raws li cov khoom siv ntxhia, phosphate pob zeb ” txhais tau tias tsis ua tiav ore thiab ua kom muaj kev mloog zoo uas muaj qee yam ntawm apatite, ib pawg ntawm calcium phosphate minerals uas yog thawj qhov chaw rau phosphorus hauv phosphate chiv, uas yog ib qho tseem ceeb rau kev ua liaj ua teb.
Ib yam nkaus, phosphate ua los ntawm dab tsi?
Hauv lawv daim ntawv ntuj phosphates yog chemical compounds ua los ntawm oxygen thiab phosphorus. Yog tias koj tau kawm txog biology lossis chemistry, koj yuav nco ntsoov phosphorus los ntawm Lub Sijhawm Sijhawm Txheej Txheem. Phosphates yog cov zaub mov uas peb lub cev xav tau kom muaj kev noj qab haus huv cov hniav, pob txha, lub plawv ua haujlwm, cov leeg thiab cov hlab ntshav.
Tom qab ntawd, lo lus nug yog, vim li cas pob zeb hauv av phosphate pab tau? Lub sij hawm phosphate pob zeb (los yog phosphorite) yog siv los qhia ib qho twg pob zeb nrog siab phosphorus cov ntsiab lus. Phosphorus yog "P" hauv cov chiv. Phosphorus koom nrog hauv ntau cov nroj tsuag ua haujlwm, tab sis nws feem ntau tseem ceeb Lub luag haujlwm yog pab cov nroj tsuag ntes lub hnub lub zog thiab pib cov txheej txheem photosynthesis.
Kuj paub yog, phosphate pob zeb puas txaus ntshai?
Phom sij cov ntsiab lus hauv phosphate pob zeb Ntawm cov txaus ntshai Cov hlau hnyav hauv P chiv, Cd yog tej zaum qhov kev tshawb fawb tshaj plaws. Qhov no yog vim tias nws muaj peev xwm ua rau tib neeg noj qab haus huv los ntawm kev noj cov zaub mov uas tau muab los ntawm cov qoob loo fertilized nrog P chiv uas muaj ntau npaum li cas ntawm Cd.
Pob zeb phosphate los qhov twg los?
Phosphate rock los ntawm geological deposits nyob ib ncig ntawm lub ntiaj teb no. Nws cov ntsiab lus tseem ceeb yog apatite, calcium phosphate cov ntxhia feem ntau yog muab rho tawm los ntawm cov dej tso dej hauv lub cev, nrog rau cov nyiaj tau los me me los ntawm cov pa taws.
Pom zoo:
Dab tsi tsuas yog lim los ntawm cov hlab ntshav los ntawm glomerulus thiab tsis rov qab nqus mus rau hauv cov hlab ntshav tab sis tawm los ntawm cov zis?
Creatinine yog cov khoom pov tseg los ntawm cov leeg tawg thiab raug tshem tawm los ntawm cov ntshav los ntawm glomerulus ntawm nephron. Nws tsuas yog cov khoom uas tsuas yog lim tawm ntawm cov ntshav tab sis TSIS tau rov ua dua rau hauv lub cev. Nws raug tso tawm los ntawm cov zis
Rock phosphate ua dab tsi rau cov nroj tsuag?
Pob zeb phosphate yog cov organic chiv ntev ntev rau lub vaj. Nws paub txog kev ua kom cov nroj tsuag noj qab haus huv thiab txhawb kev loj hlob tshiab. Nws ua qhov no los ntawm kev ntxiv phosphorus, yog li pab lawv ua kom lwm cov nroj tsuag muaj cov as -ham ntau dua. Tab sis dab tsi yog pob zeb phosphate, thiab nws yuav siv nws li cas rau koj cov nroj tsuag?
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AKA pob txuv vulgaris- Cov teeb meem ntawm daim tawv nqaij ua rau mob ntev ntawm cov qog sebaceous los ntawm khaws cia tso zis thiab Propionbacterium acnes, lub sijhawm tshawb fawb rau cov kab mob pob txuv. Qhov mob ntawm daim tawv nqaij qhuav, tawv nqaij vim tsis muaj lossis tsis muaj sebum uas tshwm sim los ntawm cov laus thiab los ntawm qhov txias
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Puas yog dicalcium phosphate zoo ib yam li calcium phosphate?
Dicalcium phosphate yog calcium phosphate nrog cov mis CaHPO4 thiab nws cov dihydrate. Qhov 'di' ua ntej hauv lub npe tshwm sim vim tias kev tsim ntawm HPO42– anion cuam tshuam nrog kev tshem tawm ob lub protons los ntawm phosphoric acid, H3PO4. Nws tseem hu ua dibasic calcium phosphate los yog calcium monohydrogen phosphate