Thank you for visiting nature. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser or turn off compatibility mode in Internet Explorer.
In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript. Due to their biodegradability, biocompatibility and sustainable nature, regenerated cellulose RC films are of enormous relevance for green applications including medicinal, environmental and separation technologies. However, the processes used so far are very hazardous to the environment and health. Here, we disclose a simple, fast, environmentally friendly, nontoxic and cost-effective processing method for preparing RC films.
Investigations on the coagulation mechanism revealed an extremely fast reaction between the carbonates and the hydroxide ions. The high-quality powders and films were fully characterized with respect to structure, surface morphology, permeation and selectivity. This method represents a future-oriented green alternative to known industrial processes.
The progressive industrialization and population growth are leading to continuous climate change and increasing environmental pollution throughout our planet.
Therefore, we must ask ourselves: how can we tackle this great challenge for future generations? How can we change, or better, how can we prevent it? The sustainable development of the chemical science 1 βpioneered by Trost 2 , Sheldon 3 , outlined through the 12 principles of green chemistry proposed by Anastas and Warner 4 , 5 , and further developed in respect to circular economy 6 βhave changed the mindset of scientists.
