Results for "Chemistry"
AquAsZero, Development and industrial exploitation of a Fe-Mn adsorbent for simultaneous removal of As(III) and As(V) from potable water
It is believed and proved through our experimental research that Mn causes oxidation of As(III) to As(V) which is less toxic and more efficiently adsorbed by the Fe hydroxides . The work refers to the development and the industrial scale production of a low-cost granular adsorbent called AquAsZero c...
Synthesis of fluorescent probes for metals
The invention consists of a new synthesis of 8-hydroxyquinoline-containing diaza-18-crown-6 ligands 4 by a bidirectional Mannich-type reaction under microwave heating....
Microwave-assisted reaction, synthesis, Mannich reaction, bidirectional, metal sensors, cell biology, fluorescent probes.
Radio opaque organic-inorganic hybrid comprising an inorganic oxide and a polymer
The material of the invention is a new radiopaque and UV-absorbing nano-structured organic-inorganic hybrid. Organic–inorganic hybrids are innovative versatile materials composed of a polymeric phase and of dispersed inorganic oxide domains. They combine flexibility and low density of polymers with ...
Organic-inorganic hybrid, inorganic oxide, polymeric phase, radiopaque hybrid, UV-absorbing, nano-structured hybrid
Production of aldehydes by oxidation in aqueous medium with selective recovery of the product by means of pervaporation
The present invention represents an innovative process and plant for the production of an aldehyde with higher yield and purity. The process consists of the partial oxidation of a corresponding compound in aqueous solution and the simultaneous recovery of said aldehyde by pervaporation. So, it has ...
Aroma production, aldehydes, photocatalysis, TiO2, membrane process, pervaporation.
Process for controlled degradation of polyhydroxyalkanoates and products obtainable therefrom
The present invention relates to a process for producing polyhydroxyalkanoate oligomers and/or polymers of reduced molecular weight, which comprises reacting at least one polyhydroxyalkanoate (PHA) with at least one carbonate salt at a temperature of from 50°C to 300°C, preferably from 120°C to 200°...
controlled degradation, polymer, functional oligomers, polyhydroxyalcanoates, carbonates, building blocks
Porous support of calcium phosphate cementitious material and its use in fluidic instrument
The present invention consists of a technical and methodological development for the production of low-cost, porous supports with modulable-shape and dimensions, also in micro-scale. These supports can be used for the production of scientific instrumentation and in particular for the construction of...
Low cost porous supports, moduled-shape/dimension porous supports, flow field-flow fractionation, microfluidic devices, in situ self-setting
Method of treating a material, the so obtained treated material and devices containing said material
Mainly two types of solutions are envisaged: 1)the possibility to control nanostructures and molecular orientation at the nano/microscale, for obtaining better perfomances form known devices, and to likely develope new functions from known materials and devices; 2)the possibility to obtain easily an...
Organic molecules; processing; nanofibers, self-assembling; PV devices; LEDs; catalysts.
Method of preparing a die and use of the so obtained die
The present invention relates to an innovative method for achieving etching (corrosion at moderately elevated temperatures) of metal oxides deposited in a thin layer and in particular those consisting of oxides of indium and tin (ITO, Indium Tin Oxide). This method eliminates the phase of the electr...
Method of Controlling Thermal Degradation of Anionically Terminated Polymers and Materials obtained thereof
The function of any polymer material depends on its properties which in turn are controlled by the structure. By controlling the structure of polymers at the molecular level, material properties can be tuned to perform specific functions. This is the aim of the invention: correct selection of the po...
Method for the synthesis of Dipyrromethanes
The invention is a method of synthesis which allows to optimize the reaction conditions with a precise and careful study of the temperature and the amount of pyrrole, coming to identify the optimal reaction conditions. It is able to obtain yields higher than 85% of aldehyde dipyrromethanes with elec...
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