نتایج جستجو برای: polymer synthesis

تعداد نتایج: 495523  

Journal: :Chemical Society reviews 2009
Takashi Uemura Nobuhiro Yanai Susumu Kitagawa

Recent developments in polymerizations within the nanochannels of porous coordination polymers (PCPs) are covered in this tutorial review. The characteristic features of PCPs are regular structures, controllable channel sizes and shapes, a designable surface functionality, and flexible frameworks, which can be utilized for precision polymer synthesis and specific polymer confinement. This revie...

Journal: :Environmental Health Perspectives 1975
H K Reimschuessel

The term, synthetic polymer, denotes a macromolecule composed of simple structural units and usually derived from monomers by a process of polymerization. This process is possible only if certain chemical, thermodynamical, and mechanistic conditions are satisfied. The monomer must have a functionality of two or higher. The polymerization process must be characterized by a negative free energy c...

Journal: :Chemical Society reviews 2009
Nezha Badi Jean-François Lutz

The control over comonomer sequences is barely studied in macromolecular science nowadays. This is an astonishing situation, taking into account that sequence-defined polymers such as nucleic acids and proteins are key components of the living world. In fact, fascinating biological machines such as enzymes, transport proteins, cytochromes or sensory receptors would certainly not exist if evolut...

Journal: :Journal of the Institute of Science and Technology 2018

Journal: :Journal of Synthetic Organic Chemistry, Japan 1962

Journal: :Organic Chemistry Frontiers 2020

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