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Article

1 Citations

1,052 Views

14 Pages

Catalytic Hydrodeoxygenation of Pyrolysis Volatiles from Pine Nut Shell over Ni-V Bimetallic Catalysts Supported on Zeolites

Yujian Wu,
Xiwei Xu,
Xudong Fan,
Yan Sun,
Ren Tu,
Enchen Jiang,
Qing Xu and
Chunbao Charles Xu

Catalysts2025, 15(5), 498;https://doi.org/10.3390/catal15050498

20 May 2025

Bio-oil is a potential source for the production of alternative fuels and chemicals. In this work, Ni-V bimetallic zeolite catalysts were synthesized and evaluated in in situ catalytic hydrodeoxygenation (HDO) of pyrolysis volatiles of pine nut shell...

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Article

217 Views

38 Pages

Bioadsorbents for the Removal of Pollutants in Wastewater: Adsorption Kinetics, Validation Test Using Methylene Blue and Methyl Orange

María J. San José,
Raquel López,
Sonia Alvarez and
Francisco J. Peñas

Appl. Sci.2026, 16(3), 1512;https://doi.org/10.3390/app16031512

2 February 2026

The presence of emerging contaminants in water has led to a need for the development of new materials and treatments. Four low-cost adsorbents derived from lignocellulosic biomass waste (pine nut shells and olive stones) were prepared via chemical tr...

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Article

8 Citations

2,827 Views

15 Pages

Rigid Polyurethane Biofoams Filled with Pine Seed Shell and Yerba Mate Wastes

Andrey Pereira Acosta,
Agnė Kairytė,
Sylwia Członka,
Karolina Miedzińska,
Arthur Behenck Aramburu,
Kelvin Techera Barbosa,
Sandro Campos Amico and
Rafael de Avila Delucis

Polymers2023, 15(9), 2194;https://doi.org/10.3390/polym15092194

5 May 2023

Pine seed shells and yerba mate are common wastes leftover from the food and beverage industry. This study presents the development of rigid polyurethane foams (RPUFs) filled with pine seed shells and yerba mate at 5, 10 and 15 wt%. The fillers were...

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Article

37 Citations

5,002 Views

21 Pages

Co-Combustion of Blends of Coal and Underutilised Biomass Residues for Environmental Friendly Electrical Energy Production

Fariha Kanwal,
Ashfaq Ahmed,
Farrukh Jamil,
Sikander Rafiq,
H. M. Uzair Ayub,
Moinuddin Ghauri,
M. Shahzad Khurram,
Shahid Munir,
Abrar Inayat and
Young-Kwon Park
+ 3 authors

Sustainability2021, 13(9), 4881;https://doi.org/10.3390/su13094881

27 April 2021

This study investigated the co-combustion of the blends of coal and biomass residues from poplar sawdust, rice husk, pine nut shells, and sunflower residues for ecofriendly energy production. Proximate and ultimate analyses and calorific values of th...

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