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Editorial Cuvillier

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Colloidal Chemical Nanomotors

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Colloidal Chemical Nanomotors

Mariana Alarcón Correa (Autor)

Previo

Lectura de prueba, PDF (600 KB)
Indice, PDF (75 KB)

ISBN-13 (Impresion) 9783736997974
ISBN-13 (E-Book) 9783736987975
Idioma Inglés
Numero de paginas 150
Laminacion de la cubierta Brillante
Edicion 1.
Lugar de publicacion Göttingen
Lugar de la disertacion Stuttgart
Fecha de publicacion 01.06.2018
Clasificacion simple Tesis doctoral
Area Física
Química
Bioquímica, biología molecular, tecnología genética
Palabras claves Nanofabrication, Inorganic inclusion complexes, Janus particles, self-propelling nanoparticles, enhanced diffusion, biohybrid materials, bacteriophages, enzymatic micropumps, enzyme recovery
Descripcion

Synthetic sophisticated nanostructures represent a fundamental building block for the development of nanotechnology. The fabrication of nanoparticles complex in structure and material composition is key to build nanomachines that can operate as man-made nanoscale motors, which autonomously convert external energy into motion.

To achieve this, asymmetric nanoparticles were fabricated combining a physical vapor deposition technique known as NanoGLAD and wet chemical synthesis.

This thesis primarily concerns three complex colloidal systems that have been developed:

i)Hollow nanocup inclusion complexes that have a single Au nanoparticle in their pocket. The Au particle can be released with an external trigger.
ii)The smallest self-propelling nanocolloids that have been made to date, which give rise to a local concentration gradient that causes enhanced diffusion of the particles.
iii)Enzyme-powered pumps that have been assembled using bacteriophages as biological nanoscaffolds. This construct also can be used for enzyme recovery after heterogeneous catalysis.