Journals / Eurasian Journal of Biological and Chemical Sciences / 2020 / Cilt: 3 - Sayı: 2

Polyvinyl Alcohol / Starch Active Composite Films Containing Rosemary Extract and Kaolin : Structural, Mechanical and Antioxidant Activity Properties

Biberiye Ekstresi ve Kaolin İçeren Polivinil Alkol/Nişasta Aktif Kompozit Filmler: Yapısal, Mekanik ve Antioksidan Aktivite Özellikleri

Pages
121–129
Publication Date
2020-12-29
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The results showed that these films could be considered as potential candidates in active packaging applications.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The biodegradable packaging industry is constantly growing due to the need to prevent waste disposal problems caused by petroleum-based plastics.
📊
Key Findings & Data:In recent years, efforts to improve biodegradable and active packaging have been increasing.
💡
Conclusion & Impact:The results showed that these films could be considered as potential candidates in active packaging applications.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:aktif ambalajlama · antioksidan aktivite · nişasta

Abstract

The biodegradable packaging industry is constantly growing due to the need to prevent waste disposal problems caused by petroleum-based plastics. In recent years, efforts to improve biodegradable and active packaging have been increasing. In this study, the effects of polyphenols rich rosemary (Rosmarinus officinalis L.) extract and kaolin on the properties of polyvinyl alcohol / corn starch based films were investigated. Structural properties of films were determined by FT-IR analysis, mechanical properties tensile test, morphological properties by optical microscope. Swelling behavior of films was examined. In addition, antioxidant activity was determined with ABTS and DPPH radical removal activity. The addition of extract and clay improved the mechanical properties of the film while increasing the water absorption. The films exhibited antioxidant activity with the addition of extract. The results showed that these films could be considered as potential candidates in active packaging applications.

Özet

Biyobozunur ambalaj endüstrisi, petrol esaslı plastiklerin yol açtığı atık bertaraf sorunlarının önlenmesi ihtiyacı nedeniyle sürekli büyümektedir. Son yıllarda, biyobozunur ve aktif ambalajların geliştirilmesine yönelik çalışmalar artmaktadır. Bu çalışmada, polifenollerce zengin biberiye (Rosmarinus officinalis L.) ekstresi ve kaolinin polivinil alkol/mısır nişastası esaslı filmlerin özelliklerine olan etkisi incelendi. Filmlerin yapısal özellikleri FT-IR analizi, mekanik özellikleri çekme testi, morfolojik özellikleri optik mikroskop ile belirlendi. Filmlerin şişme davranışları incelendi. Ayrıca, ABTS ve DPPH radikali giderme aktivitesi ile antioksidan aktivitesi belirlendi. Ekstre ve kilin birlikte ilavesi filmin mekanik özelliklerini iyileştirirken su absorpsiyonunu da arttırdı. Ekstre ilavesi ile filmler antioksidan aktivite sergiledi. Sonuçlar bu filmlerin aktif ambalajlama uygulamalarında potansiyel adaylar olarak değerlendirilebileceğini gösterdi.

🔖

Cite This Article

KAVAS, E., TERZİOĞLU, P., TAŞ, M., PARIN, F. N., KUŞ, Ç., KÜÇÜKAYDIN, S., DURU, M. E. (2020). Polyvinyl Alcohol / Starch Active Composite Films Containing Rosemary Extract and Kaolin : Structural, Mechanical and Antioxidant Activity Properties. Eurasian Journal of Biological and Chemical Sciences, Cilt: 3 - Sayı: 2, 121–129. https://ajindex.com/articles/755979

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (10)

  1. Abdullah ZW, Dong Y 2019.Biodegradable and Water Resistant Poly(vinyl) Alcohol (PVA)/Starch (ST)/Glycerol (GL)/Halloysite Nanotube (HNT) Nanocomposite Films for Sustainable Food Packaging.Frontiers in Materials, 6(58):1-17.
  2. Arora A, Padua GWA 2010.Nanocomposites in Food Packaging.Journal of Food Sience, 75 (1):R43-R49. Bentayeb K, Rubio C, Batlle R, Nerín C 2007.Direct determination of carnosic acid in a new active packaging based on natural extract of rosemary.Anal Bioanal Chem, 389(6):1989-1996.
  3. Chen J, Chen F, Meng Y, Wang S, Long Z 2019.Oxidized microcrystalline cellulose improve thermoplastic starch-based composite films: Thermal, mechanical and water-solubility properties, Polymer 168:228–235.
  4. Cordoba AL, Jaramillo CM, Hernand DP, Goyanes S 2017a.Cassava starch films containing rosemary nanoparticles produced by solvent displacement method.Food Hydrocolloids,71:26-34
  5. Cordoba AL, Jaramillo CM, Hernand DP, Goyanes S 2017b.Edible cassava starch films carrying rosemary antioxidant extracts for potential use as active food packaging.Food Hydrocolloids, 63:488-495.
  6. Darie-Nita RN, Vasile C, Stoleru E, Pamfil D, Zaharescu T, Tartău L, Tudorachi N, Brebu M A, Pricope GM, Dumitriu RP, Leluk K 2018.Evaluation of the Rosemary Extract Effect on the Properties of Polylactic Acid-Based Materials. Materials, 11: 1825. Doudin K, Al-Malaika S, Sheena HH, Tverezovskiy V, Fowler P 2016. New genre of antioxidants from renewable natural resources: Synthesis and characterisation of rosemary plant-derived antioxidants and their performance in polyolefins.Polymer Degradation and Stability,130:126-134.
  7. Guo G, Tian H, Wu Q 2019.Nanoclay Incorporation Into Soy Protein/Polyvinyl AlcoholBlends to Enhance the Mechanical and Barrier Properties. Polymer Composıtes,40(9):3768-3776. Gümüşderelioğlu M 2012. Biyoplastikler. Bilim ve Teknik, 76-79.
  8. Homayouni H, Kavoosi G, Nassiri, SM 2017. Physicochemical, antioxidant and antibacterial properties of dispersion made from tapioca and gelatinized tapioca starch incorporated with carvacrol. LWT - Food Sci. Technol.,77:503–509.
  9. Ionita P, Dinoiu V, Munteanu C, Turcu I.M, Tecuceanu V, Zaharescu T, Oprea E, Ilie C, Anghel D, Ionita G 2015. Antioxidant activity of rosemary extracts in solution and embedded in polymeric systems. Chem.Pap.,69:872–880.
  10. Ismail H, Khoo W S, Ariffin A 2013. Effects of Halloysite Nanotubes and Kaolin Loading on the Tensile, Swelling, and Oxidative Degradation Properties of Poly(vinyl alcohol)/Chitosan Blends. Journal Of