Recent advances in the conversion of waste cooking oil into value-added products: A review

WH Foo, SSN Koay, SR Chia, WY Chia, DYY Tang… - Fuel, 2022 - Elsevier
Waste cooking oil (WCO) is largely generated and disposed into the environment, especially
in China and India, making it one of the largest pollutants in the environment. The disposal …

Recycling of polyurethanes from laboratory to industry, a journey towards the sustainability

D Simón, AM Borreguero, A De Lucas, JF Rodríguez - Waste Management, 2018 - Elsevier
The recycling of any kind of plastic to convert it in valuable products is one of the main
challenges of today's society. Besides, if the recycling process is itself green, then it would …

Open-cell polyurethane foams of very low density modified with various palm oil-based bio-polyols in accordance with cleaner production

K Polaczek, M Kurańska… - Journal of Cleaner …, 2021 - Elsevier
Commercially available polyurethane foams are produced mainly from raw materials of
petrochemical origin. Vegetable oils have the potential to be inexpensive and widely …

Waste to resource: Synthesis of polyurethanes from waste cooking oil

MA Asare, FM de Souza, RK Gupta - Industrial & Engineering …, 2022 - ACS Publications
Waste cooking oil (WCO) is generated after frying or cooking food with vegetable oils. It can
be obtained from domestic sources, fast-food places, and industries. The continuous reuse …

Bio-lubricant production based on epoxidized oleic acid derived dated palm oil using in situ peracid mechanism

TAZ Tunku Ozir, MZ Bin Ab Kadir, IS Azmi… - International Journal of …, 2023 - degruyter.com
In recent years, research on the epoxidation of fatty acids has attracted a great deal of
attention due to the increased need for eco-friendly epoxides generated from vegetable oils …

Valorization of agricultural rice straw as a sustainable feedstock for rigid polyurethane/polyisocyanurate foam production

RG Dingcong Jr, MAN Ahalajal, LCC Mendija… - ACS …, 2024 - ACS Publications
Agricultural rice straw (RS), often discarded as waste in farmlands, represents a vast and
underutilized resource. This study explores the valorization of RS as a potential feedstock for …

Composite materials based on waste cooking oil for construction applications

A Staroń - Buildings, 2023 - mdpi.com
Used cooking oil after the thermal processing of food constitutes a difficult-to-degrade waste
product, the quantities of which are increasing yearly due to the increasing pace of life and …

Synthesis and characterization of flame-retardant rigid polyurethane foams derived from gutter oil biodiesel

G Bo, X Xu, X Tian, J Wu, X He, L Xu, Y Yan - European Polymer Journal, 2021 - Elsevier
In this study, gutter oil biodiesel-based polyols (GOBP) and a reactive-type flame retardant
named diethyl bis (2-hydroxyethyl)-aminomethylphosphonate (BHAPE) were both …

[HTML][HTML] Production of Bio-Based Polyol from Coconut Fatty Acid Distillate (CFAD) and Crude Glycerol for Rigid Polyurethane Foam Applications

MLD Salcedo, CJM Omisol, AO Maputi, DJE Estrada… - Materials, 2023 - mdpi.com
This study propounds a sustainable alternative to petroleum-based polyurethane (PU)
foams, aiming to curtail this nonrenewable resource's continued and uncontrolled use …

Free Fatty Acid Reduction in Used Frying Oil via Bio Adsorbent: A Short Review

M Onn, K Muniandy, SNA Zaiton… - Chemical Engineering …, 2023 - cetjournal.it
Used frying oil (UFO) is a byproduct of edible vegetable oil which is utilised as a medium to
fry food. The disposal of UFO is a global and major environmental issue due to the …