Nano Tshuaj

Vim li cas thiaj xaiv peb?

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Zoo Guaranteed
Gnee Chemicals Nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom thiab kev lag luam organic chemicals, Gnee chemicals Ltd. yog tam sim no tus neeg muag khoom thoob ntiaj teb ntawm kev tshawb fawb, kev tsim kho thiab tsim tshuaj.

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Kev paub nplua nuj
Nrog ntau xyoo dhau los ntawm kev tsim khoom thiab kev lag luam siab - cov tshuaj zoo, Gnee Chemical Company, peb muab cov tshuaj Organic, Biochemicals, Pharmaceutical Intermediates, thiab ntau dua.

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Pab neeg tshaj lij
Gnee Chemical muaj cov neeg ua haujlwm txawj ua haujlwm hauv kev tshawb fawb thiab kev tsim kho. Peb pab neeg ntawm ntau tshaj 200 tus neeg yog lub luag haujlwm rau kev kuaj xyuas zoo, kev tswj hwm kev tsim khoom thiab tom qab- kev pabcuam muag khoom raws li ib qho - nres kev pabcuam. Peb muab R & D thiab cov kev daws teeb meem rau peb cov neeg siv khoom thoob ntiaj teb.

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Ua kom tiav Kev Tsim Nyog
Peb ua raws li lub hauv paus ntsiab lus ntawm "Quality First" thiab tau txais ISO 9001 ntawv pov thawj. Peb kuj tau teeb tsa lub chaw kuaj mob siab rau siv cov qauv kev tswj xyuas nruj ntawm txhua theem ntawm cov txheej txheem tsim khoom. Cov neeg soj ntsuam zoo saib xyuas cov txheej txheem tsim khoom ntawm txhua yam khoom kom ntseeg tau tias cov khoom siv tshuaj lom neeg kawg.

Tsev 12 3 Rau sab kawg 1/3

Nano Chemicals yog dab tsi?

Nano chemicals yog cov tshuaj tsim tshwj xeeb uas siv nanotechnology ntawm cov khoom siv tshuaj niaj hnub xws li ethane, propane thiab butanes. Cov tshuaj nanoscale nthuav tawm cov khoom tshwj xeeb xws li tus kheej-catalysis, tiv thaiv- corrosion uas muab cov tshuaj no ntxiv kom zoo dua cov tshuaj siv pa. Nanochemicals tuaj yeem siv los tsim cov pa roj carbon nanomaterials xws li carbon nanotubes (CNT), graphene thiab fullerenes uas tau txais kev pom zoo nyob rau hauv xyoo tas los no vim lawv cov khoom zoo kawg nkaus thiab hluav taws xob. Kev siv Nanochemicals tau txo qis kev pheej hmoo rau kev noj qab haus huv thiab ib puag ncig uas muaj txiaj ntsig zoo rau kev lag luam loj hlob.

Cov txiaj ntsig ntawm Nano Chemicals

Nanochemistry tsom rua cov khoom-xeev chemistry uas qhia txog kev sib txuas ntawm lub tsev blocks uas nyob ntawm qhov loj, qhov chaw, cov duab, thiab cov khoom tsis xws luag, tsis yog cov khoom tsim tawm tiag tiag. Atomic thiab molecular zog feem ntau cuam tshuam nrog cov qib ntawm kev ywj pheej ntawm atoms nyob rau hauv lub sij hawm. Txawm li cas los xij, nanochemistry qhia lwm yam kev ywj pheej uas tswj cov khoom siv tus cwj pwm los ntawm kev hloov mus rau hauv cov kev daws teeb meem. Nanoscale cov khoom nthuav tawm cov khoom siv tshiab, feem ntau yog qhov tshwm sim ntawm lawv qhov loj me me. Ntau qhov kev hloov kho tshuaj ntawm nanometer- cov qauv ntsuas ntsuas pom zoo qhov cuam tshuam loj.

Nanochemistry yog siv rau hauv tshuaj, khoom siv thiab kev tshawb fawb lub cev nrog rau engineering, biological, thiab kev siv kho mob. Silica, kub, polydimethylsiloxane, cadmium selenide, hlau oxide, thiab carbon yog cov ntaub ntawv uas qhia nws lub zog transformation. Nanochemistry tuaj yeem ua tus neeg sawv cev zoo tshaj plaws ntawm MRI tawm ntawm cov hlau oxide (xeb) uas tuaj yeem ntes cov qog nqaij hlav thiab tua lawv ntawm lawv cov theem pib. Silica (iav) tuaj yeem siv khoov lossis nres teeb hauv lawv cov lem. Cov teb chaws tsim kho kuj tseem siv silicone los ua circuits rau cov kua siv hauv kev kuaj kab mob.

Nano- tsim kev sib txuas ua rau tus kheej - sib dhos ntawm lub tsev thaiv rau hauv cov qauv ua haujlwm uas yuav muaj txiaj ntsig zoo rau hluav taws xob, photonic, kho mob, lossis teeb meem bioanalytical. Cov txheej txheem nanochemical tuaj yeem siv los tsim cov pa roj carbon nanomaterials xws li carbon nanotubes, graphene, thiab fullerenes uas tau txais kev pom zoo nyob rau xyoo tas los no vim lawv cov khoom siv hluav taws xob zoo kawg nkaus thiab hluav taws xob.

Dab tsi yog Cov Kev Txhim Kho Kev Txhim Kho ntawm Nano Chemicals?

Nanotechnology cuam tshuam nrog cov khoom / cov khoom muaj tsawg kawg yog ib qhov loj me ntawm qhov ntau ntawm 1-100 nm. Cov khoom no feem ntau hu ua nanoparticles (NPs), nanochemicals lossis nanomaterials (NMs). Yog li, nanotechnology koom nrog kev sib txuas ntawm NPs thiab NMs thiab lawv cov kev tswj hwm los tsim cov khoom lossis cov khoom siv uas siv rau ntau yam kev siv.

Nanotechnology yog ib qho kev loj hlob sai tshaj plaws, thiab muaj ntau yam kev lag luam, kev kho mob, kev ua liaj ua teb, thiab kev siv tub rog. Vim tias qhov dav ntawm cov ntawv thov no, kev tsim cov NPs tau nce ntxiv txhua hnub, thiab kev nqis peev hauv nanotechnology tau nce sai thoob ntiaj teb.

Dab tsi yog Nano Chemicals Xa Mus?

Nano chemicals yog cov tshuaj tsim tshwj xeeb uas siv nanotechnology ntawm cov khoom siv tshuaj niaj hnub xws li ethane, propane thiab butanes. Cov tshuaj nanoscale muaj cov yam ntxwv tshwj xeeb xws li tus kheej catalysis, tiv thaiv -corrosion uas muab cov tshuaj no ntxiv kom zoo dua cov tshuaj ib txwm siv. Cov tshuaj no kuj tseem tuaj yeem ua rau txoj hauv kev tshiab los ua cov tshuaj tiv thaiv kab mob hauv lub sijhawm txo qis raws li lawv cov kev sib koom ua ke.

Kev ua lag luam nanochemical tuaj yeem raug cais raws li cov khoom lag luam xws li cov khoom siv hlau tiav, cov tshuaj siv hluav taws xob, cov tshuaj ntxuav tes, kev lag luam & cov pa roj tshwj xeeb, cov yas yas, molding hmoov, bio- tshuaj, roj hmab tshuaj thiab cov tshuaj ntub dej. Cov ntawv thov tseem ceeb ntawm nanochemicals suav nrog cov tshuaj siv tshuaj, tshuaj mining, semiconductors & IC txheej txheem tshuaj, tshuaj tua kab, tshuaj roj hmab, luam ntawv number case, ceramic kev lag luam, yas additives, textiles, dej kho & tswj thiab tshwj xeeb polymers.

Kev xav tau ntawm tshuaj lom neeg nce ntxiv -raws li cov khoom lag luam muaj ntau theem uas txhim kho cov tshuaj tiv thaiv tshuaj nrog cov khoom lag luam siab tshaj plaws yog qhov tseem ceeb ua rau kev lag luam xav tau nanochemicals thoob ntiaj teb. Kev siv cov nanochemicals tau txo qis kev pheej hmoo rau kev noj qab haus huv thiab ib puag ncig uas muaj txiaj ntsig zoo rau kev lag luam loj hlob. Tsis tas li ntawd, kev siv cov tshuaj no ntxiv rau kev tsim cov tshuaj agrichemicals, cov txheej txheem ntau yam uas muaj kev ruaj khov thiab nws tus kheej - cov khoom siv tu yuav ntxiv roj qhov kev thov rau nanochemicals thoob ntiaj teb. Kev nce ntxiv ntawm nanotechnology hauv kev lag luam chemical thiab kev thov tshiab ntawm nanochemicals hauv catalyst tsim ua ke nrog kev nce qib ntawm kev siv technology thiab tsoomfwv cov cai ntawm kev tsim tshuaj lom neeg yuav tsum muaj txoj hauv kev loj hlob zoo rau kev lag luam nanochemical.

Puas yog Nano Chemicals Radioactive?

Raws li nrog rau tag nrho cov tshuaj nano, radioactive nano chemicals kuj tuaj yeem tshwm sim los yog tshwm sim los ntawm cov khoom lag luam. Lub hauv paus tseem ceeb ntawm cov khoom siv nanomaterials uas muaj radionuclides yog qhov lwj ntawm radon gas, uas nws cov khoom lwj tam sim ntawd tsis yog -gaseous ntsiab lus uas precipitate rau hauv nanoscale hais nrog rau atmospheric plua plav thiab vapors.

Cov peev txheej me me suav nrog cov xov tooj cua tseem ceeb muaj nyob rau hauv nanoscale feem ntawm volcanic tshauv, thiab primordial thiab cosmogenic nuclides coj los ntawm cov nroj tsuag uas tom qab hlawv. Cov tshuaj radioactive nano tej zaum yuav tshwm sim los ntawm cov txheej txheem hauv kev lag luam nuclear xws li kev siv hluav taws xob nuclear thiab txiav cov khoom tsis huv.

Yuav Ua Li Cas Koj Khaws Cov Tshuaj Nano Hauv Kev Ncua Sijhawm?

Nano chemicals feem ntau ruaj khov los ntawm adsorption ntawm ib txheej dispersant nyob ib ncig ntawm qhov chaw. Kev tsim cov txheej txheem dispersant (adlayer) ntawm cov tuab tsim nyog yog qhov tseem ceeb rau kev ruaj khov ntawm cov khoom siv uas muaj cov nanoparticle siab. Thick adlayers ua rau muaj qhov tsis suav nrog ntau dhau ib ncig ntawm cov khoom, hos cov adlayers nyias ua rau particle agglomeration. Ob qho kev cuam tshuam txo qhov siab tshaj plaws ntawm cov tshuaj Nano hauv kev ncua. Txawm li cas los xij, cov pa dispersants tsis tso cai rau kev tswj hwm ntawm adlayer thickness ntawm cov khoom seem.

Los ntawm kev kho cov chemistry thiab ntev ntawm cov tshiab dispersants, peb muaj peev xwm npaj cov kua dej ncua (viscosity < 1 Pa·s ntawm 100 s-1) nrog ntau tshaj 40 vol % ntawm 65 -nm alumina particles hauv dej, as opposed to the { 30 vols-state } tus neeg sawv cev. Qhov no zoo kawg nkaus concentration ua rau cov fabrication ntawm ntau yam khoom thiab intermediates nyob rau hauv cov ntaub ntawv technology, tshuaj pleev ib ce, tsev muag tshuaj, thiab nyob rau hauv tag nrho cov lwm qhov chaw uas concentrated nanoparticle suspensions yuav tsum tau. Raws li lub hauv paus ntawm kev tsim qauv molecular, ib tus tuaj yeem xav txog lwm cov molecules zoo sib xws uas tuaj yeem ua tiav rau kev ua haujlwm ntawm cov chaw rau biosensing, chromatography, kev kho mob, kev xa tshuaj, thiab aqueous lubrication, thiab lwm yam.

Koj Yuav khaws Nano Tshuaj Li Cas?

Ib tus tuaj yeem khaws cov tshuaj Nano xws li cov khoom siv los yog raug tshem tawm hauv cov kuab tshuaj. Nws tag nrho yog nyob ntawm kev ruaj ntseg ntawm cov tshuaj nano. Nyob rau hauv txhua rooj plaub, agglomeration ntawm cov hais yog ua tau, tab sis nyob rau hauv cov ntaub ntawv ntawm kev ncua, nano chemicals yuav raug ncua rau lub sij hawm ntev thiab li no yuav dispersed.

Rau cov khoom kuaj, koj yuav tsum disperse lawv nrog kev pab los ntawm ultrasonication, ua ntej siv. Kub thiab nyiaj nano tshuaj feem ntau yog khaws cia nyob rau hauv daim ntawv ntawm kev ncua, deb ntawm lub teeb ntawm 2-10 degree. Cov ntaub ntawv carbon zoo li CNTs, Graphene, GO, thiab lwm yam tuaj yeem khaws cia rau hauv cov khoom zoo li hauv daim ntawv tshem tawm.

Tib yam yog rooj plaub rau cov ntaub ntawv inorganic xws li hlau oxides thiab cov khoom sib xyaw. Raws li cov khoom siv tshuaj lom neeg ntawm koj cov qauv, koj tuaj yeem xaiv siv cov khoom cia ntxiv: cov teeb pom kev tsis zoo, qhov kub tsis tshua muaj siab lossis hauv lub tshuab nqus tsev.

Peb lub Hoobkas

Gnee Chemicals yog ib lub koom haum ntawm Gnee Group. Nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom, thiab kev lag luam ntawm cov tshuaj organic, Gnee Chemicals tau tshwm sim los ua cov khoom siv tshuaj lom neeg thoob ntiaj teb kev koom ua ke kev tshawb fawb, kev tsim kho, thiab kev tsim khoom.

Txog rau tam sim no, Gnee Chemicals tau tsim lub xeev - ntawm -- kos duab hauv paus uas suav nrog cov chaw tsim khoom, cov chaw kuaj sim, thiab cov chaw tshawb fawb. Peb xyuas kom meej cov khoom zoo los ntawm NMR, HPLC, MS, thiab lwm yam kev tshuaj ntsuam xyuas thiab muab kev tshawb fawb thiab tsim kev daws teeb meem rau peb cov neeg siv khoom thoob ntiaj teb.

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Qhov kawg FAQ Qhia rau Nano Tshuaj

Q: Dab tsi yog nano chemicals?

A: Nanomaterials yog cov tshuaj lom neeg lossis cov khoom siv nrog qhov loj me ntawm 1 txog 100 nanometers hauv tsawg kawg ib qhov ntev. Vim muaj qhov tshwj xeeb ntawm thaj chaw los ntawm qhov ntim, nanomaterials yuav muaj cov yam ntxwv sib txawv piv rau tib yam khoom uas tsis muaj nanoscale nta.

Q: Cov txiaj ntsig ntawm nano chemicals yog dab tsi?

A: Nanotechnology kuj txo cov nqi, ua kom muaj zog thiab sib zog cua turbines, txhim kho roj efficiency thiab, ua tsaug rau cov thermal rwb thaiv tsev ntawm qee cov nanocomponents, tuaj yeem txuag hluav taws xob. Cov khoom ntawm qee cov nanomaterials ua rau lawv zoo tagnrho rau kev txhim kho kev kuaj mob ntxov thiab kho cov kab mob neurodegenerative lossis mob qog noj ntshav.

Q: Puas yog cov tshuaj nano siv hauv cov tshuaj?

A: Tshwj xeeb tshaj yog, cov tshuaj nano ua los ntawm ntuj thiab hluavtaws polymers (biodegradable thiab non{0}}biodegradable) tau txais kev saib xyuas ntau dua vim tias lawv tuaj yeem hloov kho rau lub hom phiaj xa cov tshuaj, txhim kho bioavailability, thiab muab cov tshuaj tswj kev tso tawm ntawm ib zaug; los ntawm kev hloov kho lub cev tuaj yeem tiv thaiv endogenous enzymes los ntawm degrading cov tshuaj.

Q: Dab tsi yog kev kho mob siv cov tshuaj nano?

A: Cov tshuaj nano tuaj yeem ua haujlwm rau kev kuaj biomolecules ua biomarkers thiab qog cov ntawv lo. Nano cov khoom siv tshuaj muaj ntau yam los ntawm kev siv tshuaj khomob mus rau cov tshuaj lom neeg mus rau kev tiv thaiv kab mob thiab lwm yam. Nanotech kuj tseem siv tau los ntawm cov molecules txheeb xyuas cov kab mob los txhim kho kev kuaj mob.

Q: Cov tshuaj nano siv li cas hauv lub neej txhua hnub?

A: Cov tshuaj nano tam sim no tau siv los tsim cov tsom iav tsis pom kev, tawg - cov xim pleev xim, tiv thaiv - graffiti coatings rau phab ntsa, pob tshab tshuaj pleev thaiv hnub, stain - cov ntaub nplaum, tus kheej - ntxuav qhov rais thiab ceramic txheej rau lub hnub ci.

Q: Koj khaws cov tshuaj nano li cas?

A: Cov tshuaj kub thiab nyiaj nano feem ntau yog khaws cia rau hauv daim ntawv ntawm kev ncua, deb ntawm lub teeb ntawm 2-10 degree. Cov ntaub ntawv carbon zoo li CNTs, Graphene, GO, thiab lwm yam tuaj yeem khaws cia rau hauv cov khoom zoo li hauv daim ntawv tshem tawm. Tib yam yog rooj plaub rau cov ntaub ntawv inorganic xws li hlau oxides thiab cov khoom sib xyaw.

Q: Koj yuav khaws cov tshuaj nano li cas hauv kev ncua?

A: Nano chemicals feem ntau ruaj khov los ntawm adsorption ntawm ib txheej dispersant nyob ib ncig ntawm qhov chaw. Kev tsim cov txheej txheem dispersant (adlayer) ntawm cov tuab tsim nyog yog qhov tseem ceeb rau kev ruaj khov ntawm cov khoom siv uas muaj cov nanoparticle siab.

Q: Cov piv txwv ntawm nano chemicalsdrugs yog dab tsi?

A: Nano tshuaj rau kev kho mob tuberculosis los ntawm kws khomob. Kev txhim kho kev ua tau zoo ntawm cov tshuaj tiv thaiv -TB cov tshuaj thauj cov tshuaj nano yog vim lawv hloov pauv tus cwj pwm tom qab kev tswj hwm qhov ncauj. Rifampin, isoniazid, thiab pyrazinamide, peb cov tshuaj loj tau koom nrog hauv PLG-nano chemicals.

Q: Qhov twg tuaj yeem pom cov tshuaj nano?

A: Xwm nws tus kheej yog tus kws tshaj lij nanotechnologist. Microscopic thiab nanoscopic hais yog tsim, piv txwv li, los ntawm combustion thiab pom: (a) nyob ze qhib hluav taws; (b) raws li qhov tshwm sim ntawm volcanic kev ua si; (c) nyob rau hauv daim ntawv ntawm precipitates; thiab (d) raws li bioreductively tsim deposits ntawm cov ntsiab lus nyob rau hauv tej yam kab mob.

Q: Dab tsi yog cov txheej txheem kev nyab xeeb rau cov tshuaj nano?

A: Hnav hnab looj tes thiab lub tsho tiv no thaum tuav cov tshuaj nano. Kev Noj Qab Haus Huv Kev Noj Qab Haus Huv tuaj yeem tshwm sim yog tias tsis ua raws li kev nyiam huv huv. nano tshuaj tej zaum yuav absorbed thiab thauj nyob rau hauv lub cev los ntawm lub circulatory system. Tsis pub noj thiab haus hauv chav kuaj.

Q: Puas yog nano chemicals radioactive?

A: Ntuj thiab xwm txheej. Raws li nrog rau tag nrho cov tshuaj nano, radioactive nano chemicals kuj tuaj yeem tshwm sim los yog tshwm sim los ntawm cov khoom lag luam. Lub hauv paus tseem ceeb ntawm cov khoom siv nanomaterials uas muaj radionuclides yog qhov lwj ntawm cov roj radon, uas cov khoom tawg tam sim ntawd tsis yog -gaseous cov ntsiab lus uas precipitate rau hauv nanoscale hais nrog rau atmospheric plua plav thiab vapors.

Q: Cov tshuaj nano puas muaj kev nyab xeeb?

A: Cov ntaub ntawv uas los ntawm lawv tus kheej tsis muaj teeb meem loj tuaj yeem ua rau muaj tshuaj lom yog tias lawv nqus tau los ntawm nanoparticles. Cov teebmeem ntawm nqus tau cov nanoparticles hauv lub cev tuaj yeem muaj xws li mob ntsws thiab mob plawv.

Raws li ib qho ntawm cov nano tshuaj manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb sov siab txais tos koj rau cov lag luam wholesale pheej yig nano chemicals rau muag ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom siv tshuaj muaj txiaj ntsig zoo thiab cov nqi sib tw.