Hoeppener, Christiane published the artcileMultimodal Characterization of Resin Embedded and Sliced Polymer Nanoparticles by Means of Tip-Enhanced Raman Spectroscopy and Force-Distance Curve Based Atomic Force Microscopy, Safety of Dodecyl 2-methylacrylate, the main research area is sliced polymer nanoparticle Raman spectroscopy atomic force microscopy; force-distance curve based atomic force microscopy; microtome slicing; multimodal characterization; polymer nanoparticles; resin embedding; tip-enhanced Raman spectroscopy.
Understanding the property-function relation of nanoparticles in various application fields involves determining their physicochem. properties, which is still a remaining challenge to date. While a multitude of different characterization tools can be applied, these methods by themselves can only provide an incomplete picture. Therefore, novel anal. techniques are required, which can address both chem. functionality and provide structural information at the same time with high spatial resolution This is possible by using tip-enhanced Raman spectroscopy (TERS), but due to its limited depth information, TERS is usually restricted to investigations of the nanoparticle surface. Here, TERS experiments are established on polystyrene nanoparticles (PS NPs) after resin embedding and microtome slicing. With that, unique access to their internal morphol. features is gained, and thus, enables differentiation between information obtained for core- and shell-regions. Complementary information is obtained by means of transmission electron microscopy (TEM) and from force-distance curve based at. force microscopy (FD-AFM). This multimodal approach achieves a high degree of discrimination between the resin and the polymers used for nanoparticle formulation. The high potential of TERS combined with advanced AFM spectroscopy tools to probe the mech. properties is applied for quality control of the resin embedding procedure.
Small published new progress about Crystallinity. 142-90-5 belongs to class esters-buliding-blocks, name is Dodecyl 2-methylacrylate, and the molecular formula is C16H30O2, Safety of Dodecyl 2-methylacrylate.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics