Results 81 to 90 of about 310,203 (258)
Packaging materials with desired mechanical and barrier properties and full chemical recyclability
Biodegradable plastics usually have poorer mechanical or transport properties compared to conventional plastics. Here the authors show a class of biorenewable and chemically recyclable plastics based on copolymers of γ-butyrolactone and its ring-fused ...
Ainara Sangroniz +5 more
doaj +1 more source
Bacterial degradation of plastics [PDF]
Sve veća proizvodnja plastičnih materijala dovela je do velikog problema otpadne plastike koja se zbog svoje inertnosti nagomilava u okolišu i smanjuje vijek trajanja odlagališta otpada.
Nuskern, Lucija
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Biodegradable plastic is a plastic material that is environmentally friendly because it is able to return to nature. In general, biodegradable packaging films is defined as packaging that is recyclable and can be destroyed by nature.
Arifan, Fahmi +2 more
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Potensi Pengembangan Plastik Biodegradable Berbasis Pati Sagu dan Ubikayu di Indonesia [PDF]
Plastic is a packaging materials that are widely used but has an adverse impact on the environment because it is difficult to degrade in nature.
Herawati, H. (Heny) +2 more
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Film extrusion of sunflower protein isolate [PDF]
Film extrusion of sunflower protein isolate (SFPI) was studied. The influence of die temperature (85 to 160°C), water and glycerol contents were investigated through appearance, mechanical and thermo-mechanical properties and swelling behavior in water ...
Arêas +22 more
core +2 more sources
Presently, we often hear the phrase "plastics friendly to the global environment", and that a biodegradable plastic is being developed. However, no case has been reported up to now of mechanical parts being made of such plastics. Therefore, focusing the characteristics of this plastic, we have carried out a study to utilize this plastic for gears.
Naohisa Tsukamoto +2 more
openaire +2 more sources
Novel "green" catalysts for controlled ring-opening polymerization of lactide [PDF]
Syntéza polylaktidu (PLA) polymerací za otevření kruhu cyklického monomeru (ROP) může být uskutečněna různými způsoby. Literatura uvádí více než 100 katalytických systémů, jejichž pomocí lze polylaktid a jiné biodegradabilní alifatické polyestery získat.
Surman, František
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The environmental impact of conventional plastics has spurred the development of biodegradable, recyclable, and renewable polymers as sustainable alternatives.
H. Samuel +2 more
semanticscholar +1 more source
Properties of concrete containing recycled PET bottles as sand replacement [PDF]
The modern lifestyle along with the new technologies have contributed the increasing of waste materials production. Plastic is one of the waste materials which is non-disposal and non-biodegradable material that can remain on earth without degradation ...
Abdul Awal, A.S.M +2 more
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Polyhydroxybutyrate accumulation by a Serratia sp [PDF]
A strain of Serratia sp. showed intracellular electron-transparent inclusion bodies when incubated in the presence of citrate and glycerol 2-phosphate without nitrogen source following pregrowth under carbon-limitation in continuous culture.
Hewitt, CJ +10 more
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