Thermo-mechanical investigation of PEG-PVA biohybrid active film grafted with copper nanoparticles for packaging applications

被引:8
作者
Sharma, Bhasha [1 ]
Sandilya, Avinash [2 ]
Sharma, Sachin [2 ]
Garg, Meenakshi [2 ]
Sadhu, Susmita Dey [2 ]
机构
[1] Netaji Subhas Univ Technol, Delhi 110078, India
[2] Univ Delhi, Bhaskaracharya Coll Appl Sci, Delhi 110078, India
关键词
PVA; copper nanoparticle; thermo-mechanical analysis; packaging applications;
D O I
10.1007/s12034-021-02363-z
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The global fabrication of conventional plastics has increased attributes to the prodigious applications. The product developed in the present work is a vitreous alternative to the traditional, non-biodegradable, crude-based plastics, which degrades axiomatically. It compensates for the exceedingly depleting oil reserves and truncates the plastic waste. This research emphasizes the evolution of sustainable active food packaging film to proliferate the shelf life of a product and to retain the nutritional content. Here, copper nanoparticles are reinforced into the biohybrid film made up of using polyvinyl alcohol, polyethylene glycol and citric acid for an active copper releasing packaging system, which improves the barrier property of the film. Scanning electron microscopy micrographs of the copper nanoparticles and the reinforced films delineate the uniform distribution of the nanoparticles in the hybrid matrix. Biodegradation test examined the 16.69% for 1 phr copper-loaded film, which is high in contrary to others. The mechanical properties and heat stability of the biocomposite film meliorated significantly by the inclusion of 1% Cu nanoparticles. The water solubility of the nano-film ranges from 3.64 to 100%, depending upon the extent of crosslinking. The resultant hybrid film is versatile and can be utilized both as cured and uncured forms. The aforementioned properties make it pertinent for drug-delivery applications too.
引用
收藏
页数:11
相关论文
共 32 条
[1]   On Verdigris, Part III: Crystal Structure, Magnetic and Spectral Properties of Anhydrous Copper(II) Acetate, a Paddle Wheel Chain [J].
Bette, Sebastian ;
Costes, Alice ;
Kremer, Reinhard K. ;
Eggert, Gerhard ;
Tang, Chiu C. ;
Dinnebier, Robert E. .
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2019, 645 (15) :988-997
[2]   CHARACTERIZATION OF COBALT-MODIFIED POLYIMIDES [J].
BOGGESS, RK ;
TAYLOR, LT .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1987, 25 (02) :685-702
[3]   Preparation and characterization of polyaniline- and polythiophene-based copolymer and its nanocomposite suitable for electro-optical devices [J].
Dey Sadhu, Susmita ;
Meena, Prem Lata ;
Kumar, Jitender ;
Gupta, Juhi ;
Choudhary, Sunil ;
Gupta, Arun .
POLYMER COMPOSITES, 2020, 41 (11) :4619-4630
[4]   MEASUREMENT ERRORS IN WATER-VAPOR PERMEABILITY OF HIGHLY PERMEABLE, HYDROPHILIC EDIBLE FILMS [J].
GENNADIOS, A ;
WELLER, CL ;
GOODING, CH .
JOURNAL OF FOOD ENGINEERING, 1994, 21 (04) :395-409
[5]   Improving the barrier and mechanical properties of corn starch-based edible films: Effect of citric acid and carboxymethyl cellulose [J].
Ghanbarzadeh, Babak ;
Almasi, Hadi ;
Entezami, Ali A. .
INDUSTRIAL CROPS AND PRODUCTS, 2011, 33 (01) :229-235
[6]   Preparation and characterization of polylactide/poly(polyethylene glycol-co-citric acid) blends [J].
Gui, Zongyan ;
Xu, Yuanyuan ;
Cheng, Shujun ;
Gao, Yun ;
Lu, Chong .
POLYMER BULLETIN, 2013, 70 (01) :325-342
[7]   Preparation and tensile properties of guar gum hydrogel films [J].
Jussen, Daniel ;
Sharma, Sandeep ;
Carson, James K. ;
Pickering, Kim L. .
POLYMERS & POLYMER COMPOSITES, 2020, 28 (03) :180-186
[8]   Copper Nanoparticles in Polyvinyl Alcohol-Acrylic Acid Matrix: An Efficient Heterogeneous Catalyst for the Regioselective Synthesis of 1,4-Disubstituted 1,2,3-Triazoles via Click Reaction [J].
Kal-Kashvandi, Afsaneh Taheri ;
Heravi, Majid M. ;
Ahmadi, Shervin ;
Hosseinnejad, Tayebeh .
JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS, 2018, 28 (04) :1457-1467
[9]   Preparation and characterization of chitosan/montmorillonite-K10 nanocomposites films for food packaging applications [J].
Kasirga, Yasemin ;
Oral, Ayhan ;
Caner, Cengiz .
POLYMER COMPOSITES, 2012, 33 (11) :1874-1882
[10]   Dendrimers of citric acid and poly (ethylene glycol) as the new drug-delivery agents [J].
Namazi, H ;
Adell, M .
BIOMATERIALS, 2005, 26 (10) :1175-1183