Results 91 to 100 of about 5,165 (208)
3D Printing and Biodegradable Polymers
3D printing technology has a wide range of applications in many industries, including automotive, aerospace, biomedical, electronics and packaging, requiring different types of filaments to be used in producing 3D printed objects.
Saparová Simona, Kovaľaková Mária
doaj +1 more source
A significantly growing interest is to design new biodegradable polymers in order to solve fossil resources and environmental pollution problems associated with conventional plastics. A kind of new biodegradable polymers, aliphatic–aromatic co-polyesters
Jiao Jian, Zeng Xiangbin, Huang Xianbo
doaj +1 more source
Enlarging the tools for efficient enzymatic polycondensation: structural and catalytic features of cutinase 1 from Thermobifida cellulosilytica [PDF]
9siCutinase 1 from Thermobifida cellulosilytica is reported for the first time as an efficient biocatalyst in polycondensation reactions. Under thin film conditions the covalently immobilized enzyme catalyzes the synthesis of oligoesters of dimetil ...
Barbara Zartl +8 more
core +1 more source
Polyesterase activity and thermostability of carboxylesterases from Thermoleophilum album YS‐3
Three novel α/β‐hydrolases from thermophilic bacterium Thermoleophilum album display carboxylesterase and polyesterase activity. These enzymes hydrolyse PET, PLA and PCL both at high and moderate temperatures. TA21 shows superior activity, efficiently converting MHET to terephthalic acid. Structural features underlying substrate binding highlight their
Tatyana N. Chernikova +6 more
wiley +1 more source
Sericin as compatibilizer in starch/ polyester blown films
This study investigated the effects of low concentrations of sericin (≤ 1.5 wt%) in starch- poly(butylene-adipate-co-terephthalate) (PBAT) films. The films were produced by blown extrusion and mechanical, barrier and structural properties were determined.
Patrícia Salomão Garcia +7 more
doaj +1 more source
Phenolic Compounds: From Traditional Uses to Innovative Applications and Everything in Between
This review deals with many aspects related to the study of phenolic compounds, starting with advances in extraction, detection, and quantification methods, going through bioavailability, bioactivity, and beneficial health properties, and discussing antioxidant and antimicrobial uses and mechanisms.
Marcela de Sá Barreto da Cunha +5 more
wiley +1 more source
High Throughput Screening for New Fungal Polyester Hydrolyzing Enzymes
There is a strong need for novel and more efficient polyester hydrolyzing enzymes in order to enable the development of more environmentally friendly plastics recycling processes allowing the closure of the carbon cycle.
Simone Weinberger +9 more
doaj +1 more source
Nonisothermal crystallization and melting of the biodegradable thermoplastics poly(3-hydroxybutyrate) (PHB), poly(butylene adipate-co-terephthalate) (PBAT), and a 1:1 PHB/PBAT blend were investigated by differential scanning calorimetry (DSC) over an ...
Anna Raffaela Matos Costa +3 more
doaj +1 more source
Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini +2 more
wiley +1 more source
Biodegradable plastics have been widely used in medical fields such as sutures, tissue engineering scaffolds, and drug delivery carriers due to their excellent biocompatibility and degradability.
Zhang Ze-Yang +9 more
doaj +1 more source

