Cov khoom lag luam
Cov khoom lag luam
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UREA PHOSPHATE
Urea phosphate, tseem hu ua urea phosphate lossis urea phosphate, yog ruminant feed additive uas zoo dua rau urea thiab tuaj yeem muab cov tsis muaj protein thiab phosphorus tib lub sijhawm. Nws yog cov organic muaj teeb meem nrog cov tshuaj formula CO (NH2) 2 · H3PO4. Nws yog yooj yim soluble hauv dej, thiab cov kua aqueous dhau los ua kua qaub; nws yog insoluble hauv ethers, toluene thiab carbon tetrachloride. -
TIB LUB SUPER PHOSPHATE
Superphosphate tseem hu ua cov calcium calcium phosphate, lossis cov calcium calcium rau lub sijhawm luv. Nws yog thawj hom phosphate chiv ua nyob hauv ntiaj teb, thiab nws tseem yog ib hom phosphate fertilizer siv nyob hauv peb lub teb chaws. Cov txiaj ntsig phosphorus cov ntsiab lus ntawm superphosphate nws txawv heev, feem ntau ntawm 12% txog 21%. Cov tshuaj ntshiab superphosphate yog tsaus grey lossis tawm-dawb hmoov, kua qaub me ntsis, yooj yim kom nqus noo, yooj yim rau agglomerate, thiab xeb. Tom qab tau yaj nyob rau hauv dej (qhov insoluble ib feem yog gypsum, xam txog li 40% txog 50%), nws dhau los ua acidic phosphate fertilizer sai.
kev siv
Superphosphate haum rau ntau yam qoob loo thiab ntau thaj av. Nws tuaj yeem siv rau nruab nrab, calcareous phosphorus-tsis muaj av txaus los tiv thaiv kev txhim kho. Nws tuaj yeem siv los ua cov hauv paus chiv, hnav khaub ncaws saum toj, noob chiv thiab hauv paus hnav khaub ncaws.
Thaum superphosphate siv raws li lub hauv paus chiv, daim ntawv thov tus nqi ib mu tuaj yeem kwv yees li 50kg per mu rau cov av uas tsis muaj phosphorus, thiab ib nrab ntawm nws yog tusyees sib xyaw ua ntej cov av ua liaj ua teb, ua ke nrog thaj av sau ua cov hauv paus chiv. Ua ntej cog, nphoo rau ib nrab ntxiv tusyees, sib txuas nrog kev npaj hauv av thiab siv pleev av rau hauv av kom ua tiav daim ntawv thov ntawm phosphorus. Nyob rau hauv txoj kev no, lub chiv ua nyhuv ntawm superphosphate zoo dua, thiab kev siv tus nqi ntawm nws cov khoom xyaw ua tau zoo yog tseem siab. Yog hais tias tov nrog cov organic chiv raws li cov hauv paus chiv, daim ntawv thov kev siv ntawm superphosphate ib mu yuav tsum txog 20-25kg. Cov kev siv nruj xws li daim ntawv thov ditch thiab daim ntawv thov acupoint tseem siv tau. -
POTASSIUM CHLORIDE
Tus qauv tshuaj lom neeg yog KCl, uas yog xim tsis muaj xim pob zeb me me lossis lub qhov cub siv lead ua, los yog cov hmoov dawb me me, muaj ib qho zoo li lub rooj ntsev, tsw thiab qab ntsev. Feem ntau siv los ua cov ntxiv rau cov ntsev ntsev qis thiab cov dej muaj ntxhia. Potassium chloride yog ib qho siv electrolyte tshuav kev tswj hwm hauv kev sim kho mob. Nws muaj cov ntsiab lus tseeb hauv chaw soj ntsuam thiab siv dav hauv ntau qhov chaw saib xyuas chaw kho mob. -
MONO POTASSIUM PHOSPHATE
MKP yog tshuaj lom neeg nrog cov tshuaj khes mis KH2PO4. Twm Ntxim. Nws melts rau hauv cov kua pob tshab thaum rhuab mus rau 400 ° C, thiab solidifies rau hauv opaque iav iav potassium metaphosphate tom qab txias. Ruaj nyob rau hauv huab cua, soluble hauv dej, insoluble hauv ethanol. Kev siv tshuab ua khoom siv tiv thaiv tsis zoo thiab kab lis kev cai; kuj siv los ua cov kab mob kab mob rau tus neeg sawv cev rau cov khoom siv rau qhov muaj txiaj ntsig rau kev ua kom zoo, cov khoom siv raw ua kom muaj cov tshuaj metaphosphate, tus neeg sawv cev ntawm cov kab lis kev cai, ntxiv dag zog rau tus neeg sawv cev, kab mob leavening, thiab cov khoom siv fermentation rau kev ua poov xab. Hauv kev ua liaj ua teb, nws yog siv los ua qhov ua tau zoo phosphate-potassium compound fertilizer. -
HMOOB MESKAS SULFATE
Manganese sulfate yog qhov keeb kwm uas yuav tsum tau ua los ntawm cov qoob loo uas coj los ua ke ntawm cov roj ntsha. Yog li no, manganese sulfate tuaj yeem siv ua chiv siv thiab siv rau hauv av kom nce ntau lawm. Ntxiv cov manganese sulfate rau tsiaj pub muaj cov rog rog. Manganese sulfate tseem yog cov khoom siv raw thiab tsom xam kev npaj rau kev npaj ntawm lwm cov ntsev manganese. Manganese sulfate tseem siv tau rau hauv kev lag luam ntau lawm xws li electrolytic manganese, dyes, papermaking, thiab ceramics. [1] Vim yog qhov ua kom tawg yooj yim, cov ncauj lus ntawm kev thov tsawg. Manganese sulfate yog tsis muaj pa thiab ua xua. Inhalation, kev noj haus lossis kev nqus ib qho nqus tau yog qhov muaj kev phom sij thiab muaj qhov ua kom lub zog. Kev nqus tau ntev ntawm cov khoom lag luam tuaj yeem ua rau mob lom mev ntev ntev. Cov theem thaum ntxov feem ntau yog mob neurasthenia syndrome thiab mob hlwb tsis ua hauj lwm, thiab theem lig mob tshee tuag tes tuag taw. Nws muaj kev puas tsuaj rau ib puag ncig thiab tuaj yeem ua rau muaj kuab paug rau cov dej hauv lub cev. Ntxiv rau, manganese sulfate muaj ntau yam hydrates xws li manganese sulfate monohydrate thiab manganese sulfate tetrahydrate. -
Magnesium Nitrate
Magnesium nitrate yog cov tshuaj muaj zog hauv tshuaj nrog cov tshuaj lom neeg ntawm Mg (NO3) 2, tsis muaj xim monoclinic siv lead ua lossis dawb siv lead ua. Yooj yim soluble hauv dej kub, soluble hauv dej txias, methanol, ethanol, thiab kua ammonia. Nws cov kua aqueous yog nruab nrab. Nws tuaj yeem siv los ua tus neeg sawv cev ntawm lub cev qhuav dej, lub zog tawm rau kev muaj zog nitric acid thiab hom qoob mog ashing thiab catalyst. -
NPK chiv
Qhov zoo ntawm cov khoom sib xyaw ua ke yog tias nws muaj cov khoom noj muaj txiaj ntsig zoo, cov ntsiab lus siab, thiab muaj ob lossis ntau dua ntawm cov as-ham, uas tuaj yeem muab cov khoom noj khoom haus muaj ntau qhov xav tau los ntawm kev cog qoob loo kom zoo sib xws thiab ntev ntev. Txhim kho cov nyhuv ntawm fertilization. Cov khoom siv lub cev zoo, yooj yim thov: Lub particle loj ntawm cov chiv ua feem ntau tsis sib luag thiab tsis tshua muaj hygroscopic, uas yooj yim rau kev cia thiab daim ntawv thov, thiab nws tsim dua rau kev siv tshuab ua haujlwm. Muaj ob peb ntu pabcuam thiab tsis muaj kev phem rau cov av. -
Ammonium Sulphate Capro Qib
Ammonium sulfate yog cov zoo nitrogen chiv (feem ntau hu ua chiv teb cov hmoov av), haum rau cov av thiab cov qoob loo dav dav, tuaj yeem ua rau cov ceg thiab nplooj loj hlob tuaj, txhim kho cov txiv hmab txiv ntoo zoo thiab cov txiaj ntsig, txhim kho qhov tsis kam ntawm cov qoob loo rau kev puas tsuaj, tuaj yeem siv ua puag. chiv, cog qoob loo rau sab saum toj thiab cov noob chiv.Mining lub ntiaj teb tsis tshua muaj, tsuas muaj ammonium sulfate ua raw khoom, siv cov qauv txauv ion pauv los hloov cov khoom ntiaj teb tsis tshua zoo. -
Tooj Liab Sulphate
Lub hom phiaj tseem ceeb ntawm tooj liab sulfate yog qhov txheeb xyuas qhov tseeb, piv txwv li, nws tuaj yeem siv hauv biology los kho lub Fehling reagent txhawm rau txheeb xyuas kev txo cov suab thaj thiab B kua ntawm biuret reagent rau kev txheeb xyuas cov protein, tab sis feem ntau nws siv tam sim no;
Siv los ua tus neeg xa khoom noj-qib chelating tus neeg sawv cev thiab paub meej tus neeg sawv cev, siv rau hauv cov txheej txheem ntau lawm ntawm khaws cov qe thiab cawv; nyob hauv kev lag luam teb. Siv rau hauv kev tsim cov khoom siv ntawm lwm cov tooj liab ntsev xws li cuprous chloride, cuprous chloride, tooj liab pyrophosphate, cuprous oxide, tooj liab acetate, tooj liab carbonate, tooj liab monoazo dyes xws li reactive ci ntsa iab xiav, reactive violet, thiab lwm yam.; -
Caustic sis dej qab zib
Caustic sis dej qab zib yog cov khoom dawb nrog muaj zog hygroscopicity. Nws yuav yaj thiab ntws tom qab kev nqus noo. Nws tuaj yeem nqus dej thiab carbon dioxide nyob rau hauv huab cua los tsim sodium carbonate. Nws yog brittle, soluble hauv dej, haus dej cawv, glycerin, tab sis insoluble hauv acetone. Thaum tshav kub kub ntau tso tawm. Cov kua aqueous yog nplua thiab alkaline. Nws yog xeb heev thiab tuaj yeem hlawv cov tawv nqaij thiab rhuav tshem cov ntaub so ntswg. Sib cuag nrog aluminium ntawm qhov kub siab tshaj tawm ua cov khoom siv hydrogen. Nws tuaj yeem ua kom sib xyaw nrog cov kua qaub thiab tsim kom muaj ntau hom ntsev. Cov kua dej ua kua sodium hydroxide (piv txwv li, soluble alkali) yog kua-xim xiav ua kua nrog cov xus xaim thiab ntxig xav, thiab nws cov khoom zoo li khoom alkali.
Qhov kev npaj ntawm caustic sis dej qab zib yog electrolytic lossis tshuaj. Kev siv tshuaj lom neeg suav nrog kev ua kua qaub ua rau lub cev tsis muaj mob lossis ferrite.
Kev siv cov caustic sis dej qab zib yog siv hauv cov xab npum hluavtaws, xab npum, papermaking; kuj siv los ua cov kuab tshuaj rau vat dyes thiab insoluble nitrogen dyes; kuj siv rau hauv kev tsim cov roj av, tshuaj fibers thiab rayon; kuj siv rau hauv cov tshuaj, xws li cov khoom lag luam ntawm vitamin C Tos. Nws kuj tseem siv tau hauv cov organic synthesis thiab roj av kev lag luam thiab siv ncaj qha ua desiccant. -
Anhydrous Sodium Sulphate
Anhydrous sodium sulfate yog siv los ua sodium sulfide, ntawv hmoov, iav, iav dej, txha hniav laus, thiab tseem siv los ua lub laxative thiab antidote rau barium ntsev lom. Nws yog cov khoom lag luam tawm ntawm cov kua txiv hydrochloric acid los ntawm lub rooj ntsev thiab sulfuric acid. Kev siv tshuaj pleev kom ua rau sodium sulfide, sodium silicate, thiab lwm yam Kev kuaj sim siv los ntxuav cov ntsev ntawm barium. Kev lag luam siv los ua cov ntaub ntawv nyoos rau kev npaj NaOH thiab H? Li ?, thiab tseem siv rau hauv papermaking, iav, luam ntawv thiab zas, hluavtaws fiber, ua tawv, thiab lwm yam Sodium sulfate yog siv ntau tshaj plaws tom qab kev kho mob desiccant hauv chaw kuaj kab mob organic synthes kuaj. Hauv kev lag luam chemical, nws yog siv los ua cov tshuaj sodium sulfide, sodium silicate, dej iav thiab lwm yam khoom siv tshuaj. Kev lag luam ntawv yog siv los ua tus neeg sawv cev hauv kev tsim khoom ntawm kraft pulp. Cov iav kev lag luam yog siv los hloov cov dej qab zib tshauv raws li lub cosolvent. Kev lag luam textile siv los tsim cov vinylon spinning coagulant. Siv rau hauv cov hlau tsis muaj xim hlau, tawv, thiab lwm yam. -
Qab Zib Ntxub Paum
Cov poov tshuaj humate yog alkali muaj zog thiab qaug zog acid ntsev tsim los ntawm kev sib pauv ntawm ion sib xyaw ntawm cov nyom roj thiab cov potassium hydroxide. Raws li lub ionization txoj kev xav ntawm cov tshuaj hauv cov dej hauv cov kua dej, tom qab poov tshuaj humate yog yaj hauv dej, poov tshuaj yuav ionize thiab muaj nyob ib leeg hauv daim ntawv ntawm potassium ions. Humic acid lwg me me yuav ua ke nrog hydrogen ions hauv dej thiab tso cov hydroxide ions tib lub sijhawm, yog li cov nplai potassium humate tov tseem ceeb alkaline. Poov tshuaj humate yuav siv tau raws li cov organic fertilization. Yog hais tias cov xim av thee humate muaj qee qhov kev tiv thaiv kev tiv thaiv tsis zoo, nws tuaj yeem siv los ua cov kua txau rau hauv qee qhov chaw uas cov dej ua kom tawv tsis ntau, lossis nws tuaj yeem ua ke nrog lwm cov tsis muaj acidic nitrogen thiab phosphorus. Cov ntsiab lus, xws li monoammonium phosphate, tau siv ua ke los txhim kho cov kev siv thoob plaws. Txhawb txoj hauv kev txhim kho ntawm cov qoob loo qoob loo system thiab nce tus nqi ntawm kev sib txawv. Potassium fulvic acid muaj ntau yam khoom noj muaj txiaj ntsig. Cov hauv paus hniav tshiab tuaj yeem pom tom qab 3-7 hnub ntawm kev siv. Nyob rau tib lub sijhawm, ntau ntau ntawm cov hauv paus muaj peev xwm nce tau, uas tuaj yeem txhim kho lub peev xwm ntawm cov nroj tsuag kom nqus tau cov as-ham thiab dej, txhawb kev faib tawm ntawm tes, thiab ua kom muaj kev loj hlob ntawm cov qoob loo.
