Phosphorite, phosphate pob zeb lossis pob zeb phosphate yog tsis yog-detrital sedimentary pob zebuas muaj ntau cov phosphate minerals.
YPuas yog phosphate yog ntxhia lossis hlau?
Phosphate yog ib qho tseem ceeb ntxhia vim nws muaj phosphorus, ib qho tseem ceeb ntawm adenosine triphosphate (ATP) hauv cov nroj tsuag, ntxiv rau tib neeg thiab tsiaj txhu. Daim video no 6 1/2-feeb video los ntawm Nutrients for Life qhia cov txheej txheem ntawm cov pob zeb phosphate mining thiab ua rau nws siv chiv rau cov qoob loo.
YPuas yog phosphate pob zeb yog ntxhia?
Raws li cov peev txheej ntxhia, "phosphate pob zeb" txhais tau tias yog tsis tau ua cov ore thiab ua tiav cov concentratesuas muaj qee hom apatite, ib pawg ntawm calcium phosphate minerals uas yog thawj qhov chaw. rau phosphorus hauv phosphate chiv, uas tseem ceeb heev rau kev ua liaj ua teb.
YPuas yog phosphate ntuj ntxhia?
Phosphate ntxhia, ib yam ntawm ib pawg ntawm ib txwm tshwm sim inorganic ntsev ntawm phosphoric acid, H 3(PO 4). Ntau tshaj 200 hom phosphate minerals raug lees paub, thiab cov txheej txheem lawv txhua tus tau cais tawm (PO 4) tetrahedral units.
phosphorite nyob qhov twg?
Cov nyiaj tso nyiaj tseem ceeb ntawm phosphorite muaj nyob hauv the Xisha Islands (Ritterbush, 1978). Phosphorite kuj tsim nyob rau hauv cov cheeb tsam ntawm dej hiav txwv upwelling qhov twg loj ntim ntawm phosphate-nplua nuj dej txias nce los ntawm qhov tob tob mus rau saum npoo.
31 cov lus nug ntsig txog pom
phosphorite siv rau dab tsi?
Phosphate pob zeb tau ua tiav los tsim cov phosphorous, uas yog ib qho ntawm peb lub ntsiab lus tseem ceeb tshaj plaws siv hauv chiv (lwm ob yog nitrogen thiab poov tshuaj). Phosphate kuj tuaj yeem hloov mus rau hauv phosphoric acid, uas yog siv rau hauv txhua yam ntawm cov khoom noj thiab tshuaj pleev ib ce rau tsiaj pub thiab khoom siv hluav taws xob.
phosphogypsum ua li cas?
Phosphogypsum yog cov khoom lag luam los ntawm cov tshuaj tiv thaiv hu ua " cov txheej txheem ntub dej," uas yog sulfuric acid reacted nrog phosphate pob zeb los tsim cov phosphoric acid uas xav tau rau kev tsim chiv. Muaj kwv yees li tsib tons ntawm phosphogypsum tsim rau txhua tuj ntawm phosphoric acid tsim.
piv txwv ntawm phosphate yog dab tsi?
calcium phosphate (Ca(H2PO4)2) yog ib qho piv txwv zoo ntawm condensed phosphate. Cov hom phosphates no yog ib txwm tshwm sim, tab sis kuj tuaj yeem ua ke ua ke los siv rau hauv ntau yam lag luam. Piv txwv li calcium phosphate, peb cov pob txha thiab cov hniav enamel tau ntxiv dag zog rau nws.
K yog dab tsi?
Unlike vitamin K, potassium tsis yog vitamin. Es tsis txhob, nws yog ib qho ntxhia. Nyob rau lub sij hawm lub sij hawm, lub cim tshuaj rau poov tshuaj yog tsab ntawv K.
YYuav ua li cas ntxhia yog qhov tseem ceeb ntawm phosphorus?
Lub ntsiab ntawm phosphorus yog pob zeb sedimentary uas muaj calcium phosphate mineral apatite (ib pawg ntawm phosphate minerals). Phosphate pob zeb yog mined thiab solubilized los tsim phosphoric acid los yog smelted los tsim elemental phosphorus.
Puas yog phosphate zoo lossis phem?
Thaum noj me me ntawm trisodium phosphate yog safe, noj cov zaub mov uas muaj phosphate ntxiv rau txhua hnub tuaj yeem ua rau koj noj qab haus huv. Cov qib phosphate siab tau txuas nrog rau cov kab mob hauv lub raum, mob plab hnyuv, txo cov pob txha ceev, mob plawv thiab txawm tias tuag ntxov.
Dab tsi muaj phosphate pob zeb?
Phosphorite, phosphate pob zeb lossis pob zeb phosphate yog cov pob zeb uas tsis muaj kev puas tsuaj uas muaj ntau cov phosphate minerals Cov ntsiab lus phosphate ntawm phosphorite (los yog qib ntawm phosphate pob zeb) txawv heev., los ntawm 4% mus rau 20% phosphorus pentoxide (P 2O5).
phosphorus nyob qhov twg hauv Tebchaws Meskas?
Tus nqi ntawm phosphate pob zeb mined yog US $ 2.2 billion. Raws li xyoo 2015, muaj 10 phosphate mines nyob rau hauv plaub lub xeev: Florida, North Carolina, Idaho, thiab Utah Cov phosphate sab hnub tuaj yog mined los ntawm qhib pits. Sab hnub poob deposits yog mined los ntawm ob qho tib si nto thiab underground mines.
Vim li cas phosphorus sau p4?
Teb: Phosphorus tuaj yeem tsim P 4 phosphorus tetrahedron dawb vim nws tuaj yeem tsim peb daim ntawv cog lus . Nws tuaj yeem ua rau tetra-atomic P 4 molecule los ntawm kev sib koom valency electrons nrog peb lwm P atoms kom tiav nws cov octet. …
phosphorus ntau npaum li cas hauv ntiaj teb?
Phosphorus yog qhov tsis tshua muaj nyob hauv ntiaj teb, qhov tsawg tshaj plaws ntawm rau lub ntsiab lus xav tau rau lub neej raws li peb paub. Nws yog tsim nyob rau hauv ib tug kab nyob rau hauv ib co hnub qub 'natural evolution, tab sis feem ntau ntawm lub ntiaj teb no phosphorus yog fused nyob rau hauv supernovae.
Puas yog bauxite yog ntxhia?
Bauxites yog pob zeb uas muaj cov zaub mov feem ntau los ntawm pawg ntawm txhuas hydroxide, feem ntau gibbsite (Al(OH)3) lossis aluminium oxide hydrate boehmite (AlOOH) thiab tsis tshua muaj amorphous gel. (Al(OH)3).
Vitamin K ntau npaum li cas thiaj nyab xeeb?
Thaum noj los ntawm qhov ncauj: Ob hom vitamin K (vitamin K1 thiab vitamin K2) LIKELY SAFE rau cov neeg feem coob thaum noj kom tsim nyog. Vitamin K1 10 mg txhua hnub thiab vitamin K2 45 mg txhua hnub tau siv nyab xeeb txog 2 xyoos.
YVitamin K puas noj qab nyob zoo?
Vitamin K yog ib qho khoom noj tseem ceeb uas ua lub luag haujlwm tseem ceeb hauv cov ntshav txhaws thiab pob txha thiab mob plawv. Txawm hais tias tsis muaj vitamin K tsis tshua muaj, tsawg dua qhov kev noj qab haus huv yuav ua rau koj noj qab haus huv dhau sijhawm.
Vitamin K puas cuam tshuam rau ntshav siab?
Vitamin K yuav pab kom ntshav siab qis los ntawm kev tiv thaiv cov mineralization, qhov twg cov zaub mov tsim nyob rau hauv cov hlab ntsha. Qhov no ua rau lub plawv tso ntshav los ntawm lub cev.
hom phosphates yog dab tsi?
Phosphates muaj nyob rau hauv peb daim ntawv: orthophosphate, metaphosphate (los yog polyphosphate) thiab organically khi phosphatetxhua qhov sib xyaw muaj phosphorous hauv cov tshuaj sib txawv.
YPuas yog phosphate ib PH?
Phosphate tsis yog dej soluble heev thiab muaj peev xwm buffering siab, tab sis yuav inhibit enzymatic kev ua si thiab precipitates hauv ethanol. …
phosphates hauv zaub mov yog dab tsi?
Phosphorus muaj nyob hauv cov khoom noj, nqaij, thiab nroj tsuag . Nws yog qhov tsim nyog los pab cov cell ua haujlwm kom raug. Phosphates txhim khu tsw thiab noo noo nyob rau hauv cov nqaij deli, khoom noj khov, cereals, cheese, thiab ci khoom, nrog rau cov dej qab zib thiab npaj iced tshuaj yej mix.
YPuas yog phosphogypsum toxic?
Ntxiv rau cov khoom siv hluav taws xob, phosphogypsum thiab cov txheej txheem dej khib nyiab tuaj yeem muaj carcinogens thiab cov hlau hnyav hnyav zoo li antimony, ar-senic, barium, cadmium, chromium, tooj liab, fluoride, txhuas, mercury, npib tsib xee, nyiaj, sulfur, thal-lium, thiab zinc.
Vim li cas gypsum stacks radioactive?
Phosphogypsum yog cov xov tooj cua vim muaj qhov tshwm sim ntawm uranium thiab thorium, thiab lawv tus ntxhais isotopes radium, radon, polonium, thiab lwm yam.
phosphogypsum khaws cia li cas?
Phosphogypsum pov tseg hauv pawg Phosphate pob zeb muaj cov ntxhia phosphorus, ib qho khoom siv hauv qee cov chiv los pab cov nroj tsuag loj hlob hauv paus muaj zog..
