Results 41 to 50 of about 3,217 (179)

Macro‐ and Micromechanical Deformations and Failure of Recycled PET/Flax Polyester Biocomposites

Polymer Composites, EarlyView.
Macro‐ and Micromechanical Deformations and Failure of Recycled PET/Flax Polyester Biocomposites. ABSTRACT Environmental sustainability has become a global priority aimed at reducing waste generation and dependence on fossil resources. This study reports on the development of sustainable biocomposites by combining flax woven fabrics (2, 4, and 6 plies)
Bianca Dal Pont, Laura Aliotta, Vito Gigante, Massimo Giffoni, Róbert Várdai, Béla Pukánszky, Andrea Lazzeri   +6 more
wiley   +1 more source

Incorporation of Natural Antimicrobial Agents Into Thermoplastic Polymers for Food Applications: Strategies, Efficacy, Challenges and Future Directions

Packaging Technology and Science, EarlyView.
This graphical abstract summarizes the main strategies for incorporating natural antimicrobial agents into thermoplastic food packaging polymers, including melt processing, surface deposition, controlled release and chemical immobilization. It highlights the major classes of natural antimicrobials, key advantages such as microbial growth reduction and ...
Florence Akinmeye, Fabrice Gouanve, Fatima Zahra Jamal, Abdelkader Selmi, Sami Ghnimi   +4 more
wiley   +1 more source

Developing a sustainable grease from jojoba oil with plant waste based nanoadditives for enhancement of rolling bearing performance

Scientific Reports
This paper presents a novel grease from jojoba oil and activated carbon nanoparticles (ACNPs) extracted from banana peel waste. The raw jojoba oil and ACNPs are first characterized for structural properties.
Ndabezinhle Ngubhe Dube, Marwa ElKady, Hussien Noby, Mohamed G. A. Nassef   +3 more
doaj   +1 more source

Synthesis of a Grease Thickener from Cashew Nut Shell Liquor

Molecules, 2023
Thickener, also known as a gelling agent, is a critical component of lubricating greases. The most critical property of thickener, temperature resistance, is determined by the molecular structure of the compounds.
Son A. Hoang, Khanh D. Pham, Nhung H. Nguyen, Ha T. Tran, Ngoc Hoang, Chi M. Phan   +5 more
doaj   +1 more source

Lubricating Grease From Waste Cooking Oil And Waste Motor Sludge

, 2016
Increase in population has increased the demand of energy to fulfill all its needs. This will result in burden on fossil fuels especially crude oil. Waste oil due to its disposal problem creates environmental degradation. In this context, this paper studies utilization of waste cooking oil and waste motor sludge for making lubricating grease ...
Aseem Rajvanshi, Pandey, Pankaj Kumar
openaire   +2 more sources

Recent Advances in Microalgae‐Based Functional Coatings and Films for Food Packaging Applications: Opportunities and Challenges

Packaging Technology and Science, EarlyView.
Microalgae‐derived bioactive compounds exhibit strong antioxidant and antimicrobial properties and can be incorporated into edible coatings to enhance food quality and shelf life. These materials offer sustainable, biodegradable alternatives to conventional packaging, with promising potential for future scalable food applications.
Madhu Gaidher, Nidhi Bhardwaj, Sachin Sharma, Akanksha Singh, Kanika Dulta, P. K. Chauhan, Pooja Yadav, Hira Iqbal, Helen Onyeaka, Soumya Ghosh   +9 more
wiley   +1 more source

Tribological Assessment of Synthetic Grease (PDPLG-2) Derived from Partially Degraded Low-Density Polyethylene Waste

Lubricants
This study focuses on addressing the pressing challenge of reusing plastic in an eco-friendly manner. This research aimed to produce synthetic grease through an environmentally friendly pyrolysis technique, utilizing 69% predegraded low-density ...
Divyeshkumar Dave, Yati Vaidya, Kamlesh Chauhan, Sushant Rawal, Ankurkumar Khimani, Sunil Chaki   +5 more
doaj   +1 more source

Relationship Between Micro‐Level Circular Economy and Sustainable Performance in the Metalworking Industry

Sustainable Development, EarlyView.
ABSTRACT The large multinational metalworking industry has increasingly adopted micro‐level circular economy (MLCE) practices; however, the extent to which these initiatives translate into sustainable performance remains insufficiently understood. This study examines the relationship between MLCE and economic, environmental, and social performance ...
Paulo Caracciolo, Plinio Centoamore, Thadeu Alfredo Farias Silva, Henrricco Nieves Pujol Tucci, Dirceu da Silva, Geraldo Cardoso de Oliveira Neto   +5 more
wiley   +1 more source

Beyond Growth: Governance and Education as Drivers of Environmental Health in an EKC‐Based PLS‐SEM Framework

Sustainable Development, EarlyView.
ABSTRACT Isolating environmental issues from their broader social and political context limits understanding of their true drivers. In this sense, factors such as governance and education can be powerful determinants of environmental performance. This research examines the factors influencing the Environmental Health component of the Environmental ...
Zübeyde Çiçek, Özer Arabacı
wiley   +1 more source

A potential bioaerosol source from kitchen chimneys in restaurants

Environment International
Bioaerosols are ubiquitous and have a substantial impact on the atmosphere and human health. Despite the identification of numerous bioaerosol emission sources, the contribution of anthropogenic sources remains inadequately understood.
Xueyun Geng, Changliang Nie, Dan Li, Mingyu Wang, Yan Wu, Xiaomin Sun, Taicheng An, Maosheng Yao, Jianping Huang, Jianmin Chen   +9 more
doaj   +1 more source