Cov organic pigments nyob qhov twg?

Feb 10, 2025 Tso lus


Organic pigments muaj keeb kwm nplua nuj thiab muaj ntau haiv neeg keeb kwm. Lawv tau muab tau los ntawm cov pa roj carbon-raws thiab tuaj yeem ua tau los ntawm cov txheej txheem thiab cov txheej txheem hluavtaws. Cov ntawv no tshawb txog ntau qhov chaw ntawm cov organic pigments, hais txog lawv qhov tseem ceeb keeb kwm thiab cov qauv siv khoom tshiab.

Keeb Kwm Keeb Kwm

Nates Khoom
Keeb kwm, organic pigments tau txais los ntawm cov chaw ua si, suav nrog cov nroj tsuag, tsiaj, thiab cov zaub mov. Cov yeeb yaj kiab no tau ua lub luag haujlwm tseem ceeb hauv tib neeg tib neeg hauv kev ua yeeb yam, siv rau kev ua yeeb yam, ceremonial, thiab lub hom phiaj ua haujlwm.

- Cov xim cog qoob loo cog: ntau cov organic thaum ntxov tau muab rho tawm los ntawm cov nroj tsuag. Piv txwv li, indigo, lub xim xiav sib sib zog nqus, tau muab tau los ntawm nplooj ntawm cov nroj tsuag indigo (indigofera tintoria). Ib yam li ntawd, txiv neej siab, ib daim xim liab, tuaj ntawm cov hauv paus hniav ntawm cov cua txiv ntoo (rubia tartorum).

- Cov Pigments Tsiaj ua cov Pigments: qee cov organic pigments tau txais los ntawm cov tsiaj. Ib qho piv txwv uas tseem ceeb, cov xim liab tau los ntawm lub cev ntawm Cochineal Kab (dactylose cocus), uas nyob ntawm cactus nroj tsuag. Lwm qhov piv txwv yog Sepia, xim av xim los ntawm cov hnab mem tes ntawm cuttlefish.

- Cov khoom siv ua raws cov nqaij: txawm hais tias tsis nruj me ntsis organic, qee cov pigments tau txais los ntawm cov ntxhia uas muaj cov organic sib txuas. Piv txwv li, ocher, xim daj lossis xim liab, yog ib qho av nplaum uas muaj hlau ua pa tawm thiab hydroxides.

Khoom cua ntau lawm

Industrial kiv puag ncig thiab dhau mus
Kev txhim kho cov khoom siv hluavtaws tau pib thaum lub sijhawm muaj kev hloov kho, tsav los ntawm kev nce qib hauv Chemistry hauv kev ua haujlwm thiab ntau yam pigments.

- Cov tar dyes: thawj hluav hluav taws xob cov pigthic pigments tau muab tau los ntawm cov td txiav ua ke, ib qho los ntawm kev ua haujlwm thee. Xyoo 1856, William Henry Pinin tau pom tias pom cov khoom siv hluavtaws thawj, mauveine, thaum sim ua twj ywm ua ke quinine. Qhov kev tshawb pom no tau cim thaum pib ntawm cov hluavtaws zas xim.

- AZO Pigments: Ib qho ntawm cov chav kawm tseem ceeb tshaj plaws ntawm cov hluavtaws organic pigments yog azo pigments. Cov pigments no yog cov cwj pwm los ntawm muaj cov pab pawg AZO (-n {2}} n-) thiab paub txog lawv cov xim qaim thiab muaj kev ruaj khov. Azo pigments tau siv dav hauv textiles, plastics, thiab luam ntawv inks.

- Phthalocyanines: Lwm chav kawm tseem ceeb ntawm cov khoom siv hluav taws xob cov pigicic pigments yog cov phthalocyanines. Cov kab pigments no yog paub rau lawv cov xim xiav xiav thiab ntsuab thiab lub teeb zoo heev. Phthalocyanines muaj feem ntau siv rau cov xim, pleev xim, thiab inks.

Cov Ntawv Thov Niaj Hnub

Versatility thiab kev txhim kho
Niaj hnub no, cov organic pigments yog siv nyob rau hauv ntau cov ntawv thov, los ntawm cov khoom siv tshuaj kos rau cov txheej txheem txheej txheem. Lawv cov versatility thiab peev xwm los tsim cov txiaj ntsig, xim ntev ntev ua rau lawv tsis tseem ceeb hauv ntau qhov kev lag luam.

- Cov Khoom Siv Daim Duab: Cov kws ua yeeb yam siv cov organic pigments rau cov xim tha xim, pastels, thiab lwm yam xov xwm los tsim kev ua yeeb yam yog thiab kev qhia ua haujlwm. Lub pob tshab thiab brilliance ntawm cov organic pigments tso cai rau ntau yam xim cuam tshuam.

- Textiles thiab zam: Hauv kev lag luam textile, organic pigments yog siv kom zas cov qauv xim. Lawv lub peev xwm los sib raug zoo nrog cov fibers kom cov xim nyob kom tshee txawm tias tom qab ntxuav dua.

- Plastics thiab txheej: organic pigments tseem siv nyob rau hauv thaj chaw huab cua thiab kev lag luam lag luam los muab xim thiab txhim kho cov tsos ntawm cov khoom. Lawv cov kev ruaj khov thiab tiv taus rau cov txheej txheem ib puag ncig ua rau lawv haum rau kev siv sab nraum zoov.

- Tshuaj pleev ib ce thiab kev saib xyuas tus kheej: Hauv kev lag luam tshuaj pleev ib ce, cov pigicic tau siv rau cov tshuaj pleev xim xws li cov tshuaj pleev kua txiv xws li cov tshuaj pleev kua txiv, eyeshadows, thiab ntsej mua nce ntshav. Lawv txoj kev nyab xeeb thiab tsis yog-toxicity yog qhov tseem ceeb rau kev siv hauv cov khoom lag luam saib xyuas tus kheej.

Tag

Organic pigments muaj keeb kwm zoo heev thiab txuas ntxiv mus ua ib lub luag haujlwm tseem ceeb hauv kev lag luam ntau yam. Los ntawm lawv cov keeb kwm yav dhau los hauv qhov xwm txheej rau lawv cov khoom siv hluav taws xob niaj hnub hauv kev soj ntsuam, cov organic pigments tau hloov pauv kom tau raws li kev hloov pauv ntawm tib neeg. Txawm hais tias muaj los ntawm cov nroj tsuag, tsiaj, lossis hluavtaws cov txheej txheem, cov pigments coj xim thiab vibrancy rau peb lub neej kom suav tsis txheeb.