搜索结果: 1-15 共查到“工学 biodegradable”相关记录17条 . 查询时间(0.093 秒)
Strategies toward development of biodegradable hydrogels for biomedical applications
Hydrogel polymer tissue regeneration drug delivery encapsulation
2024/1/22
Hydrogel is a macromolecular gel constructed of a network of cross-linked polymer chains. Hydrogels are class of materials that can be tuned toward the subjected stimuli and can be modified to imitate...
Sustainable Photopolymers in 3D Printing: A Review on Biobased, Biodegradable, and Recyclable Alternatives
biobased polymers degradable polymers photopolymerization reprocessable polymers resins
2024/1/11
The global market for 3D printing materials has grown exponentially in the last decade. Today, photopolymers claim almost half of the material sales worldwide. The lack of sustainable resins, applicab...
Development of High-Performance Biodegradable Rigid Polyurethane Foams Using Full Modified Soy-Based Polyols
soy-polyol rigidpolyurethanefoam microflowsystem
2024/3/12
Fossil fuel resources depletion and growing concern about environmental issues have raised the demand for newly sustainable biomaterials. To address this challenge, a new type of biodegradable and env...
Biodegradable Edible Films from Renewable Sources-potential for their Application in Fried Foods
Biodegradable Edible Films Application
2016/6/1
The objective this study was to evaluate the physical, physicochemical, morphological, mechanical and barrier properties of edible films obtained from pectin, sodium alginate or methylcellulose, aimin...
Application of wheat B-starch in biodegradable plastic materials
biodegradable plastic polycaprolactone B-starch wheat starch image analysis biodegradability
2014/2/25
Food application of wheat B-starch comprising small starch granules as a result of lower quality is problematic. Accordingly, B-starch or acetylated starch prepared from it, with the degree of substit...
The accelerated laboratory test of biodegradable fluid type 揺rtto?
hydrostatic pump cyclic pressure loading testing device flow characteristics
2014/2/26
The accelerated laboratory tests can evaluate the properties of new biodegradable fluids under relatively short time. These test results are the ground for the continuity of the tests under operation ...
Morphology Evaluation of Biodegradable Copolyesters Based on Dimerized Fatty Acid Studied by DSC, SAXS and WAXS
multiblock copolymers DSC WAXS SAXS biodegradation
2009/6/16
Aliphatic copolyesters of succinic acid (SA) and dimerized fatty acid (saturated dilinoleic
acid (DLA)) were synthesized via direct copolycondensation in the presence of 1,4-butanediol.
The thermal ...
Effect of Fish Meat Quality on the Properties of Biodegradable Protein Films
Biodegradable protein films Mechanical properties Blue marlin
2009/5/20
Fish muscle protein films were prepared from blue marlin (Makaira mazara Jordan & Evermann) meat which had been stored at 30°C to intentionally lower the meat quality. In this study, the effects of me...
Manufacture Method and Mechanical Properties of Composite Material based on Natural Mineral Fibres and Biodegradable Resin
Natural mineral fibres Biodegradable resin Processing method
2009/4/13
Environmental problems caused by extensive use of polymeric materials arise mainly owing to lack of landfill space and depletion of finite natural resources of fossil raw materials like petroleum or...
Production of Antimicrobial Films by Incorporation of Partially Purified Lysozyme into Biodegradable Films of Crude Exopolysaccharides Obtained from Aureobasidium pullulans Fermentation
lysozyme exopolysaccharides pullulan
2009/3/16
Antimicrobial films were produced by incorporating partially purified lysozyme into films of crude exopolysaccharides (59 % pullulan) obtained from Aureobasidium pullulans fermentation. After film mak...
Evaluation of the Suitability of Selected Aliphatic Polyester Blends for Biodegradable Fibrous Materials with Improved Elasticity
aliphatic polyester poly(lactic acid) polymer blend biodegradable fibrous material
2009/2/18
Poly (lactic acid) (PLA) blends with biodegradable aliphatic polyester of butylene glycol and succinic- and adypic acids (Bionolle) were studied with respect to their usefulness for the preparation of...
Biodegradable Polymeric Surfactants from O–（Carboxymethyl）starch
carboxymethylstarch polymeric surfactants amidation microwave heating
2009/2/16
This contribution/study deals with partial hydrophobisation of O-(carboxymethyl)starches (CMS, DS = 0.1 and 0.3) with alkylamine (C6, C10, and C12). The reaction was performed in methanol and dimethyl...
Evaluation of the Suitability of Some Biodegradable Polymers for the Forming of Fibres
biodegradable copolyesters fibre-grade copolyesters biodegradable fibres
2009/2/7
Commercially available biodegradable, thermoplastic resins were evaluated as candidates raw material in the melt spinning of fibres. The aliphatic copolyester Bionolle made by Showa Co and the aliphat...
Preparation and Characterization of Soy Protein Based Edible/Biodegradable Films
Soy protein films plasticizers co-plasticizers edible films biodegradable films
2008/11/5
Soy Proteins Isolate (SPI) based films were prepared. The various factors affecting the formation of these films were studied by measuring the physical (thickness and surface density), chemical (moist...
Evaluation of thermooxidation stability of biodegradable recycled rapeseed-based oil NAPRO-HO 2003
biodegradable oils hydraulic circuit gearboxes recycled oil
2014/2/27
The paper deals with the problems of introducing biodegradable oils in relation to the environmental protection. In the course of the research, the parameters were tested and improved of a number of r...