Recent studies indicated that Staphylococcus aureus can penetrate bone tissue through micron-sized canaliculi and evade systemic and currently available local antibiot... ... the carboxylation...

Signals of proton NMR of pure (PVA). The intermolecular interactions of lignin with a hydrophilic polymer, poly (vinyl alcohol) (PVA), were studied using Nuclear Magnetic Resonance (NMR)...

ABSTRACT: Temperature-dependent 1H NMR and dilute solution viscometry coupled with dynamic light scattering techniques were used to elucidate the aqueous phase conformation of …

In this report, high molecular weight polyvinyl alcohol (PVA) was prepared by emulsifier-free emulsion polymerization, using the redox initiator of potassium persulfate (KPS) / N,N-dimethyl …

PVA-A,B (PVA-117, 103, Kuraray Co.) and PVA-C (#17-99, Shanxi Vinylon Co., Shanxi, China) are commercially available bamples, which ewre prepared by hydrolysis of radical polymerized …

Oct 18, 2006 · The microstructure of poly(vinyl alcohol-co-vinyl levulinate) (VOH–VLA copolymer) was studied by 1 H NMR and 13 C NMR techniques.

KEY WORDS: 1H NMR/ Poly (vinyl alcohol)/ Tacticity/ Proton exchange/ Effect of water/ Solvation/ Gelation/ Gels/ INTRODUCTION . Dimethyl sulfoxide (DMSO) and water are …

in this paper, two novel Composites zinc phosphate/ Polyvinyl alcohol (ZnP-PVA) and Zinc Phosphate/ Polyvinyl alcohol / Carboxymethyl cellulose (ZnP-PVA/CMC) had been …

Nov 1, 2001 · The 13 C NMR spectra of poly(vinyl alcohol) (PVA) have been investigated by several investigators [4], [5], [6], [7], [8], [9]. Among them, Ovenall [7] qualitatively assigned …

Herein, we develop a film composed of polyvinyl alcohol and photo responsive Disperse Red 1 (PVA/DR1) that actuate in response to visible light. The photoresponsive film starts to actuate …