Biodegradation Process of Flexible Films Based on Cassava Starch Performed at a Pilot‐Scale DOI
Ronaldo Ademir Bonilla‐Laguado, Héctor Samuel Villada Castillo, Jhon Jairo Palechor-Tróchez

и другие.

Journal of Applied Polymer Science, Год журнала: 2025, Номер unknown

Опубликована: Апрель 7, 2025

ABSTRACT This study assessed the biodegradability of flexible film and its components. The tests were carried out under composting conditions. kinetics carbon dioxide production percentage biodegradation measured. Fourier Transform InfraRed spectroscopy (FTIR), Thermo Gravimetric Analysis (TGA), Scanning Electron Microscopy (SEM) used to changes films in test. total organic (TOC) was After test, plant growth out, which included measurement chlorophyll Index (CI). results showed that film, ecovio F2223, thermoplastic starch (TPS) achieved 92.13%, 93.20%, 96.88%, respectively, contrast polylactic acid‐PLA (80.28%). FTIR molecular structures, mainly band crystalline zones around 2800–3000 cm −1 , deformation bands between 1400 1500 amorphous 1200–1000 . TGA films, PLA, TPS a thermal degradation 350°C, 360°C, 370°C, 320°C, due polymeric structures degradation. SEM micrographs show morphology change on surfaces after evidencing action microorganisms. compost stability by Gemination CI no presented significative differences.

Язык: Английский

The application of marine bioactive composite materials in environmental remediation DOI

Yanan Huang,

Hao Li,

Ronglian Xing

и другие.

Desalination, Год журнала: 2025, Номер unknown, С. 118629 - 118629

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
Citizen science to promote a nature-based solution: barriers and lessons learned from a vegetated vermifilter implementation experience in a Chilean community DOI
Mariela Α. Yevenes, Alan S. Kolok,

Ana Araneda

и другие.

Environmental Monitoring and Assessment, Год журнала: 2025, Номер 197(2)

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Improving the thermostability and substrate affinity of IsPETase through the S209H mutation, and exploring the structural role of the N-terminal: a computational study DOI

Nima Ghahremani Nezhad,

Sunusi Bataiya Buhari,

Azadeh Eskandari

и другие.

3 Biotech, Год журнала: 2025, Номер 15(4)

Опубликована: Март 19, 2025

Язык: Английский

Процитировано

0
Biodegradation Process of Flexible Films Based on Cassava Starch Performed at a Pilot‐Scale DOI
Ronaldo Ademir Bonilla‐Laguado, Héctor Samuel Villada Castillo, Jhon Jairo Palechor-Tróchez

и другие.

Journal of Applied Polymer Science, Год журнала: 2025, Номер unknown

Опубликована: Апрель 7, 2025

ABSTRACT This study assessed the biodegradability of flexible film and its components. The tests were carried out under composting conditions. kinetics carbon dioxide production percentage biodegradation measured. Fourier Transform InfraRed spectroscopy (FTIR), Thermo Gravimetric Analysis (TGA), Scanning Electron Microscopy (SEM) used to changes films in test. total organic (TOC) was After test, plant growth out, which included measurement chlorophyll Index (CI). results showed that film, ecovio F2223, thermoplastic starch (TPS) achieved 92.13%, 93.20%, 96.88%, respectively, contrast polylactic acid‐PLA (80.28%). FTIR molecular structures, mainly band crystalline zones around 2800–3000 cm −1 , deformation bands between 1400 1500 amorphous 1200–1000 . TGA films, PLA, TPS a thermal degradation 350°C, 360°C, 370°C, 320°C, due polymeric structures degradation. SEM micrographs show morphology change on surfaces after evidencing action microorganisms. compost stability by Gemination CI no presented significative differences.

Язык: Английский

Процитировано

0