|Book Series (74)||
|Biochemistry, molecular biology, gene technology||104|
|Domestic and nutritional science||39|
|Environmental research, ecology and landscape conservation||124|
|ISBN-13 (Hard Copy)||9783736997974|
|Lamination of Cover||glossy|
|Place of Dissertation||Stuttgart|
Biochemistry, molecular biology, gene technology
|Keywords||Nanofabrication, Inorganic inclusion complexes, Janus particles, self-propelling nanoparticles, enhanced diffusion, biohybrid materials, bacteriophages, enzymatic micropumps, enzyme recovery|
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.