These constructs could be of use in different advanced tissue engineering applications, where, apart from a cell-friendly extracellular matrix -like aqueous environment, a larger-scale 3-D structure able to keep the cells in a specific place, give mechanical support and/or conduct spatially the tissue growth could be required.
This simple synthesis is carried out at near ambient temperature, in aqueous solution, and requires only common salts; it is environment friendly since no organic solvents/additives are used and the filtrates do not represent a problem for recycling.
Adsorption processes using natural adsorbents or agricultural waste products are becoming the new alternatives for the removal of fluoride from aqueous solution as they are cheap, simple, sludge-free, regenerable, environment friendly, involve small initial cost, and minimal chemical use (Saka and Sahin 2011).
Environment friendly modified chitosan hydrogels for metal ions absorption from aqueous systems were designed using simple technology.
The study indicated that the waste shell dust can be used as an efficient, low cost, environment friendly, sustainable adsorbent for the removal of cadmium from aqueous solution.
The goal of this study was to evaluate the control of the adsorption process for lanthanum removal from aqueous solutions, using cellulose, a known biomaterial with high adsorbent properties, cheap, and environment friendly.
The use of aqueous solutions of cationic and ionic liquids as green mobile phase systems makes the proposed TLC systems as environment friendly and paves the way for the development of green chromatography as a future analytical technique.
It has concentrated on analysing materials that look as if they were laid down in an aqueous environment, long ago in Mars's history.
But gradually — beginning with an imaginative dream sequence in which Moritz swims through an aqueous environment, hunted by a sharklike Hitler — the mood begins to shift.
It makes an environment friendly, approachable".
