On the other hand, since the life time of the plasticized PVC membranes is affected by leaching of the membrane components from the membrane into the sample solution, many efforts have been made Sensors 2008, 8 2338 to achieve plasticizer-free membranes and covalently bound ion recognition sites...
2.1Fluorescence-based organic material Organic materials are used as an excellent precursor for application in fluorescence-based chemosensing. Cellulose-bound organic fluorophores are used as solutions for real-time sensing of various environmental and biological analytes. Bioactive surfaces are extensively a...
The polymer reinforcing materials of this invention consist of a mineral substrate and a polymer-interactive layer which is bound to the substrate by covalent chemical bonding and is produced by chemical reaction of the substrate with a site-reactive organic compound which has a polymer-interactive ...
[0114] Without being bound in any way to any interpretative theory, the Applicant believes that the improved reinforcing capabilities of the hydrophilic polymer combined with the functionalized polymer according to the present invention with respect to the plasticized destructured starch are due to an ...
While not being bound by theory, it is believed that stability of the film depends on the properties of the dye molecules themselves and their interaction with the polymer base. Recently, a promising class of water-soluble dichroic organic dyes has been described as optical film materials with...
Similarly, chitosan structure can be altered into carboxymethyl chitosan, hexanoyl chitosan (HCh), N-methylene phosphonic chitosan, chitosan–N-propyl sulfonic acid, etc. Besides reducing crystallinity, the modified polymer will have greater solubility to dissolve in various solvents, as compared to its...
Preparation of PS-PEG Resin-Bound Terpyridine Palladium Complex The amphiphilic PS-PEG resin-bound terpyridine ligand was prepared from p-hydroxybenzaldehyde (2), propane sultone (3), 2-acetylpyridine (5), and PS-PEG-NH2 resin, and the coordination of the synthesized polymeric terpyridine ligand ...
Since the lifetime of the plasticized PVC membranes is affected by leaching of the membrane components from the membrane into the sample solution, many efforts have been made to achieve plasticizer-free membranes and covalently bound ion recognition sites, in which case CPs also offer unique ...
The nanocellulose is obtained from commercial microcrystalline cellulose of cotton fibers by hydrolysis with 64% sulfuric acid at 45 °C, for 45 min. A Remazol dye [14] is covalently bound to the nanomaterial obtained. The nanocellulose–dye gave stable suspensions that changed color from orange ...