000110570 001__ 110570
000110570 005__ 20220908120605.0
000110570 0247_ $$2doi$$a10.1016/j.apsadv.2021.100148
000110570 0248_ $$2sideral$$a126784
000110570 037__ $$aART-2021-126784
000110570 041__ $$aeng
000110570 100__ $$aHennig J.
000110570 245__ $$aNucleation and detachment of polystyrene nanoparticles from plowing-induced surface wrinkling
000110570 260__ $$c2021
000110570 5060_ $$aAccess copy available to the general public$$fUnrestricted
000110570 5203_ $$aWe report the formation of spherical particles (up to 250 nm in diameter) from polystyrene surfaces repeatedly scratched by atomic force microscopy nanotips (nominal radius < 10 nm) along a series of parallel lines. The particles nucleate from the crests of the ripple profiles formed in the beginning of the scratch process. They are subsequently detached and progressively displaced by the tip across the ripples till the edge of the scanned area, where they pile up without coalescing. The detachment occurs smoothly without static friction peaks, suggesting that the particles are torn off as a result of a crazing mechanism induced by the tip when it is pushed against the ripple crests. Considering the negative impact of nanoplastics on the environment and human health, and the absence of established methodologies for a quantitative analysis of these processes at the level of single particles, our results will help to promote systematic characterization of plowing wear on different polymeric materials and different environmental conditions. © 2021 The Author(s)
000110570 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E36-17R-FENOL$$9info:eu-repo/grantAgreement/ES/MINECO-FEDER/FIS2017-87519-P
000110570 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000110570 592__ $$a0.427$$b2021
000110570 594__ $$a1.2$$b2021
000110570 593__ $$aSurfaces, Coatings and Films$$c2021$$dQ2
000110570 593__ $$aSurfaces and Interfaces$$c2021$$dQ2
000110570 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000110570 700__ $$aLitschko A.
000110570 700__ $$0(orcid)0000-0003-0698-6555$$aMazo J.J.$$uUniversidad de Zaragoza
000110570 700__ $$aGnecco E.
000110570 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000110570 773__ $$g6 (2021), 100148 [5 pp]$$pAppl. surf. sci. adv.$$tApplied surface science advances$$x2666-5239
000110570 8564_ $$s9977192$$uhttps://zaguan.unizar.es/record/110570/files/texto_completo.pdf$$yVersión publicada
000110570 8564_ $$s2569976$$uhttps://zaguan.unizar.es/record/110570/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000110570 909CO $$ooai:zaguan.unizar.es:110570$$particulos$$pdriver
000110570 951__ $$a2022-09-08-11:58:15
000110570 980__ $$aARTICLE