Nanotechnology ntawm qhov kev pabcuam ntawm kos duab: Wim Nurduin thiab nws cov paj me me
Nanotechnology ntawm qhov kev pabcuam ntawm kos duab: Wim Nurduin thiab nws cov paj me me

Video: Nanotechnology ntawm qhov kev pabcuam ntawm kos duab: Wim Nurduin thiab nws cov paj me me

Video: Nanotechnology ntawm qhov kev pabcuam ntawm kos duab: Wim Nurduin thiab nws cov paj me me
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab - YouTube 2024, Tej zaum
Anonim
Paj tsim nrog nanotechnology
Paj tsim nrog nanotechnology

Hnub no koj coj kuv tsis yog pob paj ntawm cov paj lush, Tsis yog tulips thiab tsis yog lilies, Koj tau muab paj zoo nkauj me me rau timidly, Tab sis lawv ntxim hlub heev … Koj puas xav tias qhov no yog hais txog lilies ntawm hav? Tsis yog, tsis yog, niaj hnub no nws muaj txiaj ntsig ntau dua los muab "pob paj" ntawm "ntxhia" nanoflowers. Miniature masterpieces tsim Harim University kws tshawb fawb Wim Nurduin.

Cov paj me me tsuas tuaj yeem pom hauv qab lub tsom iav
Cov paj me me tsuas tuaj yeem pom hauv qab lub tsom iav

Cov paj tsim los ntawm tus kws tshawb fawb xav tsis thoob nrog lawv cov kev zoo nkauj thiab cov duab txawv txawv, tab sis lawv qhov tshwj xeeb tshaj plaws qhov sib txawv yog lawv qhov me me! "Cov ntoo" txawv txawv tuaj yeem pom tsuas yog nyob hauv lub tshuab raj tshuab hluav taws xob, vim tias qhov loj tshaj ntawm lawv tsis tshaj qhov taub ntawm tib neeg cov plaub hau!

Wim Nurduin - tus tsim ntawm nanoflowers tshwj xeeb
Wim Nurduin - tus tsim ntawm nanoflowers tshwj xeeb

Cov txheej txheem tsim "paj", thaum xub thawj siab ib muag, yog qhov ncaj heev (txawm hais tias Wim Nurduin ua haujlwm tau ntau xyoo los ua tiav cov txiaj ntsig zoo sib xws): rau nws qhov kev sim, tus kws tshawb fawb tau yaj ob yam tshuaj sib xyaw hauv dej hauv cov iav yooj yim kuaj raj (hydrochloric acid) thiab sodium silicate). CO2 los ntawm huab cua mus rau hauv lub raj kuaj ua rau muaj cov tshuaj tiv thaiv uas tsim cov khoom me me. Los ntawm kev ntsuas sib txawv xws li ntsuas kub, acidity thiab carbon dioxide, nws muaj peev xwm kom tau txais cov duab txawv thiab ntxoov ntawm paj thiab nplooj. Cov txheej txheem ntawm kev tsim "nano-pob paj" feem ntau yuav siv sijhawm li 4 teev.

Paj paj tau tsim hauv chav kuaj mob hauv Tsev Kawm Qib Siab Harvard
Paj paj tau tsim hauv chav kuaj mob hauv Tsev Kawm Qib Siab Harvard

Wim Nurduin mob siab rau nws txoj haujlwm, sib piv cov khoom sib xyaw ua ke uas nws tsim rau thaj tsam ntawm sponges lossis corals hauv dej hiav txwv. Ua tsaug rau nws qhov kev sim, nws xav qhia tias tib neeg nyob ze rau kev daws cov lus nug txog qhov paub tsis meej ntawm hom tsiaj sib txawv, hais txog tias yav tom ntej tus neeg yuav tuaj yeem ua tus qauv "tsim nyog" cov qauv thiab tshwm sim, cuam tshuam rau cov xwm txheej ntawm cov kev xav.

Cov duab ntawm paj txuj ci tseem ceeb tsoo lub npog ntawm Science magazine lub hlis no.

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