This year biobased processes and procedures and bio-economy are in the focus of ACHEMA, which will take place in Frankurt from June 15 to 19, 2015. The Fraunhofer Institute for Silicate Research ISC in Würzburg has set itself the goal of developing innovative materials and processes for environmentally friendly production and recycling. The Fraunhofer ISC shows recent examples of its work at the joint booth of the Fraunhofer-Gesellschaft, booth D64, hall 9.2.
New multifunctional materials can save resources, costs, and energy while providing innovative applications. In addition to the use of environment-friendly materials, process-optimized, efficient production processes and the re-use of raw materials play equally important roles for a sustainable future. Materials, however, which cannot be re-used, should at least be biodegradable or recyclable.
Re-use not consume resources
This is the motto of the Fraunhofer project group for material cycles and resource strategy IWKS headquartered in Alzenau/Hanau. The project group IWKS explores new recycling and substitution possibilities for rare and critical materials. Together with industry partners new technologies for the recovery and sorting of recyclable materials are being developed.
At ACHEMA, the project group IWKS presents latest developments in the field of biomaterials, which are in fact biowaste, but can serve different purposes as vegetable raw materials. One goal is to ensure that the acreage for renewable resources – often used as substitutes for petroleum-based materials – does not compete with the acreage for food. The use of biowaste materials from groceries and pharmaceutical industries could reduce costs and contributes to a more sustainable production, e.g. as base material in barrier layers for food packaging.
Researchers of the European project »DibbioPack« – short for »development of injection and blow extrusion molded biodegradable and multifunctional packages by nanotechnology« search for an alternative to commonly used petroleum-based plastic packaging. Within the project the Fraunhofer ISC developed novel biodegradable functional layers, so-called bioORMOCER®s that can be applied as a lacquer to films and other substrates. The bioORMOCER® barrier protects the contents from oxygen, water vapor, aromas or chemical substances, or in reverse doesn’t let them escape.
So far, the barrier effect of conventional biodegradable materials was not sufficient. The novel bioORMOCER®s from biopolymers such as cellulose and chitosan decompose after only six weeks in certain formulations. However, the degradation rate can be adjusted to desired packaging properties, depending on whether pharmaceuticals, cosmetics or foods are packed.
Smart process optimization – 100% quality control
Besides using ecologically harmless materials a sustainable production process is another important factor. SmartQCC – developed at the Center of Device Development CeDeD in Bronnbach Branch of Fraunhofer ISC – is suitable for the semi-automatic quality control of volumetric laboratory glassware such as pipettes and burettes. It enables easy and precise quality tests of measurement volumes by joystick. During the expo attendees are invited to give it a try at the booth of Fraunhofer ISC. Manual tests are complicated and give poorly reproducible results due to various sources of error. On the other hand, smartQCC offers high accuracy and repeatability with a precise detection of the markings and a direct printout of the measured values. Low maintenance and running costs complete the optimization of the manufacturing process of volumetric laboratory glassware.
Wastewater treatment with magnetic particles
Many fertilisers, heavy metals and other substances end up in sewage and are difficult to remove. A development of the Fraunhofer ISC and the project group IWKS offers a remedy. Small, advanced magnetic particles that are distributed to the wastewater, can chemically bind polluting or other substances. With a magnet the loaded particles can be pulled out of the water, and the bonded substances can then be separated. As the method works very selectively, even very low concentrations of materials can be recovered with high purity. Afterwards both the particles and the materials are available for further use. For his discovery Dr. Karl-Sebastian Mandel was awarded the prestigious German Students Award of the Körber Foundation.
Marie-Luise Righi | Fraunhofer-Institut für Silicatforschung ISC
IVAM Product Market „High-tech for Medical Devices“ at COMPAMED 2017
18.10.2017 | IVAM Fachverband für Mikrotechnik
Fiber Optic Collimation C-Lenses will be Exhibited by FISBA at OFC 2017
14.03.2017 | FISBA AG
University of Maryland researchers contribute to historic detection of gravitational waves and light created by event
On August 17, 2017, at 12:41:04 UTC, scientists made the first direct observation of a merger between two neutron stars--the dense, collapsed cores that remain...
Seven new papers describe the first-ever detection of light from a gravitational wave source. The event, caused by two neutron stars colliding and merging together, was dubbed GW170817 because it sent ripples through space-time that reached Earth on 2017 August 17. Around the world, hundreds of excited astronomers mobilized quickly and were able to observe the event using numerous telescopes, providing a wealth of new data.
Previous detections of gravitational waves have all involved the merger of two black holes, a feat that won the 2017 Nobel Prize in Physics earlier this month....
Material defects in end products can quickly result in failures in many areas of industry, and have a massive impact on the safe use of their products. This is why, in the field of quality assurance, intelligent, nondestructive sensor systems play a key role. They allow testing components and parts in a rapid and cost-efficient manner without destroying the actual product or changing its surface. Experts from the Fraunhofer IZFP in Saarbrücken will be presenting two exhibits at the Blechexpo in Stuttgart from 7–10 November 2017 that allow fast, reliable, and automated characterization of materials and detection of defects (Hall 5, Booth 5306).
When quality testing uses time-consuming destructive test methods, it can result in enormous costs due to damaging or destroying the products. And given that...
Using a new cooling technique MPQ scientists succeed at observing collisions in a dense beam of cold and slow dipolar molecules.
How do chemical reactions proceed at extremely low temperatures? The answer requires the investigation of molecular samples that are cold, dense, and slow at...
Scientists from the Max Planck Institute of Quantum Optics, using high precision laser spectroscopy of atomic hydrogen, confirm the surprisingly small value of the proton radius determined from muonic hydrogen.
It was one of the breakthroughs of the year 2010: Laser spectroscopy of muonic hydrogen resulted in a value for the proton charge radius that was significantly...
17.10.2017 | Event News
10.10.2017 | Event News
10.10.2017 | Event News
20.10.2017 | Earth Sciences
20.10.2017 | Life Sciences
20.10.2017 | Life Sciences