Abstract: Composites of metal-organic framework particles and bacterial cellulose, methods of making the composites, and methods of using the composites in the hydrolysis of organic compounds are provided. The composites, which are aerogels comprising metal-organic framework particles embedded in a bacterial cellulose nanofiber network, are fabricated using a microbial synthesis strategy in which bacterial cellulose nanofiber is biosynthesized using a cellulose-producing bacteria in a fermentation medium in which metal-organic framework particles are dispersed.

Abstract: Multifunctional and regenerable N-chlorine based biocidal and detoxifying metal-organic frameworks are provided. Chloramine functional groups on the organic linkers of the metal-organic frameworks act as chlorine carriers. Pathogens or harmful organic compounds that come into contact with the metal-organic frameworks in the presence of water are rendered inactive by reactions with the active chlorine. The metal-organic frameworks can be incorporated into textiles used to make protective wearable articles.

Abstract: The present invention relates to methods of making articles, and systems for providing wool articles having self-cleaning properties. The self-cleaning properties are brought about coating the wool articles with a photocatalyst formulation. The formulation contains titanium compounds, stabilizers, catalysts, and water.

Abstract: The present invention relates to methods of making articles, and systems for providing wool article have self-cleaning properties. The self-cleaning properties are brought about coating the wool articles with a photocatalyst formulation. The formulation contains titanium compounds, stabilizers, catalysts, and water.

Abstract: The present invention relates to methods of making articles, and systems for providing wool article have self-cleaning properties. The self-cleaning properties are brought about coating the wool articles with a photocatalyst formulation. The formulation contains titanium compounds, stabilizers, catalysts, and water.

Abstract: The present invention relates to methods of making articles, and systems for providing wool article have self-cleaning properties. The self-cleaning properties are brought about coating the wool articles with a photocatalyst formulation. The formulation contains titanium compounds, stabilizers, catalysts, and water.

Abstract: This invention relates to methods of making single phase nanocrystalline titanium dioxide. It is hereby provided a method for preparing single-phase anatase type titanium dioxide photocatalyst having a particle size of nano level at near room temperatures without the need for a sintering process at high temperatures.

Abstract: Existing methods of coating titanium oxide, like impregnation, may suffer from low adhesion between the coatings and the substrate surface. Further, high temperatures may be required, and may not be suitable to substrates that cannot withstand high temperatures. This invention provides a coating of titanium dioxide to an article. First, a sol mixture is formed by mixing a precursor of titanium dioxide with a solvent at an acidic pH. The sol mixture is then coated onto the article. The method of this invention may coat titanium dioxide onto an article without application of high temperatures. Further, the adhesion between the titanium dioxide and the article may be improved.