Shaanxi Bloom Tech Co., Ltd. yog ib qho ntawm cov neeg tsim khoom thiab cov chaw muag khoom ntawm Tri {}}}}}}} 7 nyob rau hauv Suav teb. Txais tos rau kev lag luam wholesale loj zoo tri-n-octylphosphine CAS 4731-53-7 rau muag ntawm no los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Tri - n -} octylphosphineyog ib qho tseem ceeb tertiay phosphine liigand. Nws cov qauv molecular yog tus cwj pwm los ntawm nruab nrab phosphorus atom txuas nrog peb linear ockyl carbon chains, sau ib tug peb {alkylphosphine compound nrog tus tseem ceeb stetic cuam tshuam. Cov tshuaj no feem ntau tshwm los ntawm cov xim tsis muaj xim lossis daj ntseg daj {}}}}} muaj qhov tsis muaj ntxhiab tsw muaj ntxhiab tsw qab, thiab yooj yim soluble nyob rau hauv feem ntau cov emolic volvents. Hauv kev ua yeeb yam tshuaj synthesis, nws plays lub luag haujlwm tseem ceeb thiab kev tswj hwm cov khoom siv hluav taws xob nrog rau cov khoom siv hluav taws xob nrog rau cov khoom siv tswj tau zoo, thiab yog li dav dav siv nyob rau hauv kev tswj hwm ntawm nanocrystals, xws li kev pab ua tus yuam sij Surfactant nyob rau hauv cov synthesis ntawm quantum dots kom precisely tswj partyle thiab morphology. Ib qho ntxiv, nws tseem ua lub luag haujlwm tseem ceeb hauv kev hloov pauv hlau {{} catalalyzed hla- coupling kev tawm tsam. Txawm li cas los xij, nws cov huab cua siab siab heev- yuav tsum muaj cov pa roj hmab los yog cov pa tawm los sis cov kev sib tw ua rau nws cov ntawv cia thiab daim ntawv thov.
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Tshuaj Cov Qauv |
C24H51P |
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Muaj pes tsawg leej |
370 |
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Molecular hnyav |
371 |
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m/z |
370 (100.0%), 371 (26.0%), 372 (2.7%) |
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Kev Ntsuam Xyuas |
C, 77.77; H, 13.87; P, 8.36 |
Tri - n}}}}}}}} {-7) yog cov organic phosphine compound nrog dav cov ntawv thov tawm hauv cov hlau rho tawm hauv cov hlau extraction.
Cov Khoom Yooj Yim
Nws yog cov kua tsis muaj kob uas muaj kev xaiv zoo, cov kev txuag siab, nrawm kev nrawm nrawm, thiab kev ua haujlwm yooj yim. Nws tseem muaj volatility tsawg thiab siab thermal ruaj khov, ua rau nws haum rau hlau ion extraction hauv qab kub thiab siab cov xwm txheej. Cov yam ntxwv no ua rau nws muaj cov kev cia siab thov kev cia siab hauv kev rho tawm hlau.
Daim Ntawv Thov nyob rau hauv Hlau Extraction
1. Raws li ib qho extractant
Feem ntau siv los ua cov organic extractant kom rho tawm cov hlau ions los ntawm kev daws teeb meem. Vim tias nws tau xaiv tau zoo thiab rho tawm cov peev xwm ua tau sib cais, nws tuaj yeem sib cais thiab rho tawm cov phiaj hlau hlau ions thaum txo kev cuam tshuam los ntawm impurities.
(1) extraction ntawm lub ntiaj teb tsawg dua
Lub ntiaj teb tsis tshua muaj lub ntiaj teb muaj hom khoom nrog cov khoom siv lub cev thiab tshuaj tshwj xeeb, uas muaj ntau cov kev siv hauv cov ntawv thov siab. Nws tuaj yeem tsim cov neeg ruaj khov nrog lub ntiaj teb tsis tshua muaj zog, yog li ua tiav cov kev rho tawm thiab sib cais ntawm lub ntiaj teb tsis tshua muaj. Txoj kev rho tawm no tsis yog tsuas yog ua tau zoo, tab sis kuj yooj yim ua haujlwm thiab tsim nyog rau loj {3} nplai ntau lawm.
(2) extraction ntawm uranium
Uranium yog qhov tseem ceeb siv roj teeb roj, thiab nws cov extraction thiab sib cais yog qhov tseem ceeb ntawm kev txhim kho lub zog nuclear. Ua ib qho extractant, nws tuaj yeem extractively extract ionsanium ions los ntawm uranium muaj cov kev daws teeb meem. Txoj kev rho tawm no muaj qhov zoo ntawm kev xaiv zoo thiab kev txo qis kev ua tau zoo, thiab yog ib qho tseem ceeb txhais tau tias yog lub nuclear roj extraction thiab rov qab.
(3) rho tawm lwm cov hlau ions
Ntxiv rau qhov tsis tshua muaj lub ntiaj teb thiab Uranium, nws kuj tseem tuaj yeem siv los rho tawm lwm cov hlau, thiab lawv cov kev siv hluav taws xob muab txhais tau tias ua tau zoo rau lawv cov kev rho tawm thiab sib cais.
Nws kuj tseem siv tau los ua cov organic huab cua rau dissolving thiab rho tawm hlau ions. Nws cov khoom siv solubility zoo thiab ruaj khov ua rau nws ua lub luag haujlwm tseem ceeb hauv kev sib cais thiab rho tawm ntawm cov hlau ions.
2. Raws li cov organic folvent
(1) yaj cov ntsev hlau
Nws tuaj yeem yaj qee cov ntawv nplaum hlau los ua cov tshuaj ruaj khov. Txoj kev daws teeb meem no yuav siv rau cov hlau txuas ntxiv thiab sib cais cov txheej txheem, txhim kho kev rov ua kom rov zoo thiab kev ua kom dawb huv ntawm cov hlau ions.
(2) Kev rho tawm cov hlau ions
Ua ib qho kev siv hluav taws xob organic, nws tuaj yeem cuam tshuam cov hlau ions los ntawm kev daws teeb meem. Nws zoo tshaj tawm thiab rhuav cov khoom ua kom nws tau dav siv tau nyob hauv cov txheej txheem rho tawm ntawm cov hlau ions.
Nws tseem ua lub luag haujlwm tseem ceeb hauv kev hloov pauv ntawm cov hlau nanocrystals. Nws tuaj yeem hloov kho hlau nanocrystals, ntau hmoov, xas, nyias zaj duab xis thiab lwm yam ntaub ntawv rau cov ntaub ntawv tshiab thiab tshuaj tshiab.
3. Siv rau kev hloov pauv ntawm cov hlau nanocrystals
(1) txoj ntsiab cai hloov dua siab tshiab
Tri - n -} {octylphosphine reacts nrog hlau ions rau tsim cov lus hlau. Cov txheej txheem hloov dua tshiab no tuaj yeem ua tiav los ntawm kev tswj cov tshuaj tiv thaiv kev mob thiab cov tshuaj tiv thaiv lub sijhawm kom tau txais cov qauv hlau phosphide thiab cov khoom.
(2) daim ntawv thov teb
Cov ntaub ntawv phosphide muaj dav thov cov kev cia siab hauv teb xws li catalysts, cov ntaub ntawv electrode, thiab cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob. Raws li tus neeg hloov pauv ntxiv xwb, nws muab txoj hauv kev zoo rau kev npaj cov khoom no.
Nws kuj tseem siv tau los ua cov kuab tshuaj thiab stabilizer rau synthesis ntawm cadmium sulfide nanorods los ntawm cadmium acetate thiab leej faj.
4. Siv rau synthesizing cadmium sulfide nanorods
(1) Cov Cai Hais Txog
Nyob rau hauv nws muaj, cadmium acetate thiab leej faj tuaj yeem hnov mob los ua cadmium sulfide nanorodide. Raws li cov kuab tshuaj thiab stabilizer, nws tuaj yeem tswj cov morphology thiab loj ntawm cadmium sulfide nanorods.
(2) daim ntawv thov teb
Cadmium sulfide nanorods muaj kev cia siab thov cov kev cia siab hauv teb xws li cov ntawv sau hloov siab thiab photoLeefric. Raws li cov huab cua thiab stabilizium rau sulmium sulfide nanorods, nws muab kev txhawb nqa zoo rau kev tshawb fawb hauv cov teb no.
QUANUM DOT cov ntaub ntawv nrog cov khoom tshwj xeeb kuj tseem tuaj yeem tau los ntawm txheej zinc sellium quatum dot cores los ntawm cov ion ion txheej adsorption kev tawm tsam.
5. Siv rau txheej Zinc Sulfide Plhaub ntawm Cadmium Selenium Quantum Dot Cores
(1) txoj ntsiab cai ntawm encapsulation
Hauv nws lub xub ntiag, lub npog zinc Qhov txheej txheem encapsulation tuaj yeem txhim kho qhov ruaj khov thiab luminescence kev ua tau zoo ntawm quantum dots.
(2) daim ntawv thov teb
Cadmium Selenium Quantum Doids coated muaj zinc sulfide plhaub muaj kev cia siab thov kev cia siab hauv teb xws li lub teeb}}} embarchers. Ua ib tus neeg sawv cev, nws muab kev txhawb nqa zoo rau kev tshawb fawb hauv cov teb no.
Nws kuj tseem tuaj yeem raug siv ua ib qho ntawm cov reagents rau synthesizing fluorescent tracers. Los ntawm kev siv nws raws li cov kuab tshuaj rau sulfonict cov ntaub ntawv xov tooj hluav taws xob sulfonic
6. Siv rau cov lus phwj qab fluorescent tracers
(1) Cov ntsiab cai synthesis
Hlau phthalocyanine compound nrog fluorescent emission procession zog tuaj yeem ua tau zoo los ntawm cov tshuaj tiv thaiv tshwj xeeb uas siv nws. Cov compound no tuaj yeem siv los ua fluorescent tracer hauv teb xws li biomarkers thiab soj ntsuam ib puag ncig.
(2) daim ntawv thov teb
Fluorescent tracers muaj kev cia siab thov cov kev cia siab hauv teb xws li kev tshawb fawb txog kev tshawb fawb lom neeg thiab kev saib xyuas ib puag ncig. Raws li ib qho ntawm cov reagents rau synthesizing fluorescent tracers, nws muab kev txhawb nqa zoo rau kev tshawb fawb hauv cov teb no.
Qhov Zoo Hauv Cov Hlau Extraction
Nws muaj ntau yam zoo hauv cov hlau rho, ua kom nws dav siv nyob hauv daim teb no.
1. Kev xaiv zoo
Cov complexation ntawm nws thiab hlau ions muaj qib siab ntawm kev xaiv. Nws tuaj yeem xaiv tau daim ntawv sib cav nrog phiaj hlau lwv, yog li ua tiav cov extraction zoo thiab sib cais ntawm phiaj hlau ions. Qhov kev xaiv no muab nws tseem ceeb hauv cov txheej txheem hlau rho tawm.
2. Cov Khoom Siv Kom Zoo
Raws li kev rho tawm, nws muaj cov kev ua tau zoo zuj zus. Nws tuaj yeem ua kom sai sai ua nrog hlau ions thiab rho tawm lawv los ntawm kev daws. Qhov kev ua tau zoo tshaj plaws ua rau nws tau sai sai thiab raug muab cov phiaj hlau hlau ions thaum lub sijhawm cov txheej txheem hlau rho cov txheej txheem.
3. Yooj yim rau kev khiav lag luam
Lub txheej txheem siv siv tau yooj yim. Nws tuaj yeem tsim cov nyom nrog cov hlau ions los ntawm kev siv tshuaj lom neeg yooj yim thiab tau txais phiaj hlau ions los ntawm kev sib cais thiab cov kauj ruam yooj yim. Qhov yooj yim ntawm kev ua haujlwm no ua rau nws ua haujlwm yooj yim thiab tswj tau thaum lub sijhawm cov txheej txheem hlau rho tawm.
4. Zoo ruaj khov
Muaj kev ruaj khov zoo. Nws tuaj yeem muaj nyob ntawm chav tsev kub thiab lub zog, thiab tsis yooj yim decomposed lossis tsis zoo. Qhov kev coj ua no ua rau muaj kev sib txuam ua ke
Tri - n}}}}}} octylphosphos (Tri Octylphosphe (TriShophophorus Chemistry, uas muaj ntau cov ntawv thov. Peb txoj kev siv ntau yam rau kev sib txuas lusTri - n -} octylphosphineyuav qhia txog.
1. Phosphorus trichhloride:
Phosphorus trichloride txoj kev yog ib txoj kev tseem ceeb rau cov khoom siv hluav taws xob. Cov kauj ruam tshwj xeeb yog raws li hauv qab no:
1) Nyob rau hauv ib qho chaw inert, n - octyl bromide trichloride nrog phosphoride nyob rau hauv ib puag ncig cov khoom tri- octyl phosphorus bromide (p (Oct) 3).
2) sib xyaw cov khoom uas tau txais nrog thaourcea (lossis thiouracil), ua kom sov dua, thiab tsim tri - octylphosphosine.
2. Ncaj qha phosphlating txoj kev:
Txoj kev ncaj qha phosphlating yog lwm txoj kev siv uas feem ntau rau kev npaj nws. Cov kauj ruam yog raws li hauv qab no:
1) Ntxiv rau octanol thiab phosphorus (feem ntau tri- n- butylphosphine) rau reactor.
2) Kev tshwm sim ntawm cov kub thiab siv phosphorus ntau dhau los txhawb cov tshuaj tiv thaiv.
3) Tom qab lub sijhawm tsim nyog, nws yuav tsim tawm hauv kev sib xyaw ua ke.
3. Hydrogenated phosphorus txoj kev:
Tus hydrogenated cov qauv phosphorus yog ib txoj kev tshiab rau kev npaj khoom, uas muaj cov txheej txheem kev xaiv ntau dua thiab sib zog dua. Cov kauj ruam yog raws li hauv qab no:
1) RESE TRI - n-}} Octylphosphate bromide nrog hydrogen roj nyob rau hauv lub xub ntiag ntawm catalyst.
2) siv cov kuab tshuaj uas tsim nyog thiab cov tshuaj tiv thaiv uas tsim nyog, tri -}} {2} nurogenated rau cov khoom lag luam los ntawm catalytic hydrogenation cov tshuaj tiv thaiv.
Nws yuav tsum raug sau tseg tias thaum lub sij hawm synthemes ntawm cov khoom lag luam, cov ntsiab lus hauv qab no yuav tsum tau sau tseg:
1) Ua ntej cov tshuaj tiv thaiv, nws yog ib qho tsim nyog los xyuas kom meej qhov dryness ntawm cov rearor thiab reagents kom tsis txhob muaj tus yam ntxwv ntawm noo noo ntawm cov catalyst lossis reactants.
2) Vim tias siv qee cov tshuaj lom neeg lom zem thaum lub sijhawm ua haujlwm, thov ua raws li cov txheej txheem ua haujlwm nyab xeeb thiab ua kev tiv thaiv kev tiv thaiv tsim nyog.
3) Thaum lub sijhawm cov tshuaj tiv thaiv, cov tshuaj tiv thaiv kub, lub sijhawm tiv thaiv, thiab kev sib npaug ntawm cov tshuaj tiv thaiv yuav tsum tau tswj kom ntseeg tau tias muaj kev coj dawb huv.
4) Thaum kawg, tus synthesizedTri - n -} octylphosphinetuaj yeem yeb cov kauj ruam lim tawm, xws li recrystallization, distillation, thiab lwm yam, kom tau txais cov khoom purer.
Cim npe nrov: Tri - n}}}} Octylphosphine Cas 4731-53-7, Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Chaw Muag Khoom, Yuav, Nqe, loj, rau muag