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25 Current news about the topic celluloses

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Converting biomass by applying mechanical force

15-Mar-2019

One of the greatest global challenges is the efficient use of renewable sources in order to meet the increasing demand for energy and feedstock chemicals in the future. In this context, biomass is a promising alternative to existing fossil sources such as coal or oil. Cellulose plays a decisive ...

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Dow expands production capacity of methyl cellulose

Meeting growing demand in construction chemicals

05-Dec-2018

Dow announced a series of incremental methyl cellulose capacity investments to help construction dry mix customers secure reliable supply of key additives for this expanding area. These capacity increases are part of a multi-phase investment plan for construction chemicals and demonstrate the ...

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Stora Enso acquires Swedish cellulose technology company

30-Oct-2018

Stora Enso has increased its ownership up to 100% in the Sweden-based company Cellutech AB. The company specialises in the development of new materials and applications based on cellulose, micro-fibrillated cellulose (MFC) and other wood-based components. The acquisition of Cellutech supports ...

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Fraunhofer supplies lignin for biobased materials

31-Jul-2018

Using ultrapure lignin from the lignocellulosic biorefinery at the Fraunhofer Center for Chemical-Biotechnological Processes CBP in Leuna, researchers at the Technical University of Hamburg-Harburg (TU HH) have produced lignin-containing aerogels and processed high-porosity insulating boards with ...

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Wood to Supercapacitors

Electrode materials from ultrathin carbon nanofiber aerogels derived from cellulose

25-May-2018

Carbon aerogels are ultralight, conductive materials, which are extensively investigated for applications in supercapacitor electrodes in electrical cars and cell phones. Chinese scientists have now found a way to make these electrodes sustainably. The aerogels can be obtained directly from ...

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What the Smell Can Tell

The degradation status of modern polymeric museum artifacts can be classified by their smell

08-Mar-2018

Breath analysis in disease diagnostics is a promising research field, and the advances in instrumentation allows the accurate detection of metabolites. But not only the health status of patients, but also the preservation status of museum artifacts could be monitored. Heritage science researchers ...

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From Cellulose to 3D Objects

3D printing with a biobased polymer for CO2-neutral manufacturing

01-Nov-2017

In our modern world, eliminating plastics is inconceivable. Unfortunately, they do have disadvantages, including the formation of CO2 in both production and combustion, depletion of fossil feedstocks, and growth of landfills. In the journal Angewandte Chemie, Russian researchers introduce a new ...

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Innovative Extraction Technologies

Getting More From Biomass

19-Oct-2017

Swedish-Finnish company Stora Enso is undergoing a renewable materials transformation. Previously focused on pulp and paper, the company is developing new, innovative products and services based on wood and other non-food competing feedstock. The goal – to replace non-renewable materials and use ...

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A sweeter way to make green products

12-Sep-2017

The shampoo you washed your hair with this morning. The balloons for the party. Refrigerators and sunglasses, medicine and mosquito repellent, guitar strings and fishing lures. These -- and thousands of other products we use every day -- contain chemicals made from petroleum. But researchers at ...

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Green method developed for making artificial spider silk

12-Jul-2017

A team of architects and chemists from the University of Cambridge has designed super-stretchy and strong fibres which are almost entirely composed of water, and could be used to make textiles, sensors and other materials. The fibres, which resemble miniature bungee cords as they can absorb large ...

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