"controlled preparation" is correct and usable in written English.
You can use it to refer to planning or preparing for something with particular care and attention to detail. For example, "We took a controlled approach to preparation for our presentation, considering every possible scenario before delivering it."
The synthesized approach and the proposed growth mechanism could provide new insights into the designing and controlled preparation of hollow architectures of other perovskite oxides.
We take advantage of diffusion rate controlled preparation of spherical and highly monodisperse gold particles with distinct particle sizes that are immobilized on a substrate in a way that avoids interparticle plasmonic coupling.
Therefore, controlled preparation of TiO2 nanostructures is of great scientific and industrial importance.
Controlled preparation of nanostructures with desired shapes plays a key role in both nanomaterials science and technology.
The results obtained can be used for the controlled preparation of the arrays of catalytic gold droplets for subsequent growth of Si wire-like crystals.
Therefore, the controlled preparation with uniform size is desired not only for the fundamental studies but also for the application of high-density magnetic recording medium.
First, the porous architecture of graphene should precisely be controlled during preparation to maximize its electrochemical performance.
Aggregation size of the multi-stimuli-responsive polymer was controlled by preparation of the hydrophobic interaction at around N-position.
To his delight, the things he expected to teach — control, preparation and spotting the fastball — were things the staff already knew.
After general or spinal anesthesia in the supine position with tourniquet control, preparation and draping was carried out.
The assembly mode also allows the easy control (preparation and characterizations) and replacement of the catalyst, in case of deactivation or plugging, which is not a case for the traditional microstructured reactors.
