Abstract In order to improve the anticorrosion protection properties, polypyrrole thin films were deposited on silicon steel plates. The anticorrosive effect of polypriol coating was evaluated by electrochemical measurements in two different aqueous solutions potassium chloride and hydrochloric acid. Polypyrrole-coated plates immersed for one seven days, respectively. obtained results show that...

Introduction: During the last decades polymer therapeutics became more and more an emerging field of interest. An example which has already been intensively studied in clinical trials is the biocompatible polymeric backbone N-(2-hydroxypropyl)-methacrylamide (HPMA). Nevertheless, detailed knowledge about the biodistribution of polymeric drug-delivery systems in living organisms is still lacking...

Low-loss polymer materials incorporating fluorinated compounds have been utilized for the investigation of various functional optical devices useful for optical communication and optical sensor systems. Since reliability issues concerning the polymer device have been resolved, polymeric waveguide devices have been gradually adopted for commercial application systems. The two most successfully c...

The asymmetric unit of the polymeric title compound, {[Cu2(C10H2O8)(C3H4N2)4(H2O)2]·C3H7NO} n , contains two independent Cu(II) ions, each coordinated by one water mol-ecule, two imidazole N atoms and two carboxyl-ate O atoms from benzene-1,2,4,5-tetra-carboxyl-ate anions in a distorted square-pyramidal geometry. The benzene-1,2,4,5-tetra-carboxyl-ate anion bridges four Cu(II) ions, forming a p...