Research on lignin-modified flexible polyurethane foam and its application in sound absorption

X Zhao, Y Liu, Y Lv, M Liu - Journal of Industrial and Engineering Chemistry, 2024 - Elsevier
Lignin is a sustainable biomass resource with abundant hydroxyl groups that holds great
promise for use as a feedstock for polyurethane foam production. Therefore, the flexible …

Recent Advances in Preparation and Structure of Polyurethane Porous Materials for Sound Absorbing Application

S Dong, Y Duan, X Chen, F You, X Jiang… - Macromolecular …, 2024 - Wiley Online Library
Various acoustic materials are developed to resolve noise pollution problem in many
industries. Especially, materials with porous structure are broadly used to absorb sound …

An integrated experimental and theoretical approach to probe Cr (VI) uptake using decorated halloysite nanotubes for efficient water treatment

SNA Shah, S Zulfiqar, F Ruipérez, M Rafique, M Iqbal… - RSC …, 2024 - pubs.rsc.org
Halloysite nanotubes (HNTs) were surface functionalized using four distinct chemical
moieties (amidoxime, hydrazone, ethylenediamine (EDA), and diethylenetriamine (DETA)) …

Improving the acoustic performance of flexible polyurethane foam using biochar modified by (3-aminopropyl) trimethoxysilane coupling agent

AA Maamoun, RM Abouomar, TM El-Basheer… - Scientific Reports, 2024 - nature.com
This study aims to investigate the potential of integrating natural biochar (BC) derived from
eggshell waste into flexible polyurethane (FPU) foam to enhance its mechanical and …

Eco-conscious upcycling of sugarcane bagasse into flexible polyurethane foam for mechanical & acoustic relevance

EA El-Metwaly, HE Mohamed, TM El-Basheer… - RSC …, 2024 - pubs.rsc.org
This study explores the use of sugarcane bagasse (SCB), a byproduct of sugarcane
processing, as a bio-filler in the production of flexible polyurethane foam (FPU), focusing on …

Co-Influence of Nanofiller Content and 3D Printing Parameters on Mechanical Properties of Thermoplastic Polyurethane (TPU)/Halloysite Nanotube (HNT) …

WT Nugroho, Y Dong, A Pramanik, Z Zhang… - Nanomaterials, 2023 - mdpi.com
Thermoplastic polyurethane (TPU) belongs to a polyurethane family that possesses an
elongation much higher than 300%, despite having low mechanical strength, which can be …

[HTML][HTML] Mechanical and Shape Memory Properties of Additively Manufactured Polyurethane (PU)/Halloysite Nanotube (HNT) Nanocomposites

WT Nugroho, Y Dong, A Pramanik - Nanomaterials, 2024 - mdpi.com
This paper investigates the impact of halloysite nanotube (HNT) content on mechanical and
shape memory properties of additively manufactured polyurethane (PU)/HNT …

Effectiveness of Fish Scale‐Derived Collagen as an Alternative Filler Material in the Fabrication of Polyurethane Foam Composites

D Naidoo, SC Onwubu, TH Mokhothu… - Advances in Polymer …, 2024 - Wiley Online Library
This study is based on the utilization of fish scale‐derived collagen (FSC) as a potential filler
material in polyurethane foam (PUF) composites. The composites were prepared with …