Kub yog ib qho ntawm cov ntsiab siv tshuaj uas nrov tshaj plaws, thiab nanoscale kub muaj feem ntau cov khoom siv thiab tshuaj tshwj xeeb. Thaum ntxov li xyoo 1857, Faraday txo cov Aucl4-dej daws nrog phosphorus kom tau txais qhov kub ntawm cov xim kub, uas tsoo tib neeg txoj kev nkag siab ntawm cov xim kub. Nano kub do kuj tseem tau pom tias muaj fluorescence, supramolecular thiab molecular tau lees paub cov khoom. Nws yog qhov meej meej vim tias cov khoom tshwj xeeb ntawm Nano kub hmoov uas lawv muaj cov kev cia siab rau kev cia siab, photyhichemical catalysis, thiab optoelecical khoom siv. Nyob rau hauv xyoo tsis ntev los no, raws li cov xwm txheej liab-hloov ntawm sab npoo ntawm au cov lus qhia tau kawm thiab pom tias muaj txiaj ntsig zoo rau hauv cov liaj teb, ntsuas thiab ua kom zoo dua qub.

Kub nanoparticlesRaws li hom nanoparticles, tau nyiam txog lawv cov kev ruaj khov, homogeneity thiab biocompatibility. Qhov chaw ntawm Plasmon Revononance thiab kev sib sau ua ke ntawm Kub Nano hais, raws li lawv cov kev vam khom rau ntawm ib puag ncig sab nraud, ua rau lawv dav dav hauv kev txheeb xyuas cov xim. Cov tub rog tshaj tawm rau kev sib sau ua ke ntawm Au Nano hais suav nrog hydrogen delding, ionic ligand chaw sib cuam tshuam, hlau kev sib koom tes, thiab cov tswv tsev-qhua suav. Siv cov sodium citrate ua cov stabilizer, sodium citrate-hloov kho kub nanoparticles tau ua tiav zoo thiab siv raws li Colorimetric probes. Qhov saum npoo ntawm nano kub kev sojntsuam yog qhov tsis zoo them thiab tuaj yeem yooj yim ua ke nrog kev them nyiaj zoo ntawm electrostatic kev sib cuam tshuam. Hauv kev daws teeb meem Buffer ntawm PH 4.6, propranolol yog qhov kev sib tw, yog li nws tuaj yeem ua ke nrog cov xim kub, yog li los tsim cov qauv xim zoo rau cov propranolol yooj yim. Nyob rau tib lub sijhawm, nrog kev sib cav ntawm kub nano hmoov ntawm cov kab ke kuj tseem tsim kom muaj kev pom zoo rau cov propranolol. Raws li cov sodium citrate-hloov kho kub nan offarticles, Colorimetric thiab RRS txoj kev rau kev txiav txim siab ntawm propranolol tau tsim.

Hongwu Nano muaj cov khoom siv ntev thiab ruaj khov ntawm cov kub zoo (AU) nano hais, lub Hoobkas ncaj qha, thiab cov nqi sib tw. Thov tsis txhob ua siab deb tiv tauj peb rau cov ntaub ntawv ntxiv.