Clarkson University

Emanuela Silvana Andreescu

Daniel Andreescu

Erica Sharpe

Maryna Ornatska

Cristina R Ispas

Ali Othman

Mohamed H Hassan

Compositions, methods and processes for producing an electrically conductive metal-organic material is disclosed, wherein the material is based on a coordination polymer consisting of a plurality of ligands and metal ions, each coordinated with a ligand to impart conductivity to the material. Further provided are methods of deposition and use to produce conductive textiles, stretchable, flexible and transparent devices and surfaces. The electrically conductive metal-organic material may be used in a variety of fields including wearable electronics, sensors (gas, wearable, sweat, temperature, humidity), batteries, supercapacitors, electronic and pressure sensitive textiles/cotton/paper, electromagnetic shielding fabric, triboelectric nanogenerators, conductive paints/inks, antistatic coatings, conductive spray for flexible, transparent, and pressure sensitive glass/elastomers/plastics.

Compositions and methods for producing electrically conductive coordination polymers and uses thereof

Device, method, and system for nanoparticle capture, tracking, and/or detection. A functional paper-based platform is modified with capture ligands to create binding sites for nanoparticles. According to an embodiment, nanoparticle binding produces visual images of the particle content and distribution on the modified sensing surface, which provides capabilities for both NP sequestration and real-time detection. According to an embodiment the system may be utilized for environmental decontamination, fabrication of personal protective equipment, field monitoring, and epidemiological studies. The availability of inexpensive and easy-to-use quantitative methods can facilitate rapid assessment and measurement of NPs concentration and the level of exposure for large scale toxicological and epidemiological testing.

Functional platform for rapid capture and removal of nanoparticles

Methods and assay for the portable colorimetric detection of an antioxidant in a food sample. The method includes the steps of providing a colorimetric reagent, the reagent including a plurality of ceria nanoparticles immobilized to a support, contacting the colorimetric reagent with the food sample, and detecting an optical property of the colorimetric reagent, where a change in the optical property of the colorimetric reagent is associated with the presence of antioxidant in the food sample. The change in the optical property of the colorimetric reagent is dependent upon the concentration of the antioxidant in the food sample.

Portable nanoparticle based assay for rapid detection of food antioxidants (NanoCerac)

A colorimetric reagent in the form of nanoparticles, composite nanoparticles, and nanoparticle coatings, including methods of use, methods of preparation, deposition, and assembly of related devices and specific applications. The colorimetric reagent comprises cerium oxide nanoparticles which are used in solution or immobilized on a solid support, either alone or in conjunction with oxidase enzymes, to form an active colorimetric component that reacts with an analyte to form a colored complex. The rate of color change and the intensity of the color are proportional to the amount of analyte present in the sample. Also described is the use of ceria and doped ceria nanoparticles as an oxygen storage/delivery vehicle for oxidase enzymes and applications in biocatalytic processes in anaerobic conditions of interest in biomedicine and bioanalysis. Further described are a variety of related applications of the disclosed technology including clinical diagnosis, in vivo implantable devices, food safety, and fermentation control.

Growing community of inventors

Potsdam, NY, United States of America

Emanuela Silvana Andreescu