Results 61 to 70 of about 6,025,675 (117)

Biochar in the circular bioeconomy: a bibliometric analysis of technologies, applications, and trends

open access: yesBiofuels, Bioproducts and Biorefining, Volume 19, Issue 6, Page 1515-1551, November/December 2025.
Abstract Biochar has attracted considerable attention in recent years for its wide‐ranging applications, particularly its role in carbon sequestration as a strategy to mitigate greenhouse gas emissions. Its emerging uses within the circular bioeconomy also position it as a valuable tool for environmental management, and ongoing research continues to ...
Jean Agustin Velasquez‐Pinas   +6 more
wiley   +1 more source

The impacts of woody encroachment on nature's contributions to people in North America and Africa: A systematic review

open access: yesPeople and Nature, Volume 7, Issue 11, Page 2585-2601, November 2025.
Abstract Woody encroachment is affecting nature's contributions to people (NCP) in grassy ecosystems around the world, but these impacts have not yet been well summarised. Moreover, the impacts of encroachment are likely to vary depending on the historical ecosystem dynamics, climatic conditions, encroacher species, and the temporal, spatial, cultural ...
Felix Vusumuzi Skhosana   +4 more
wiley   +1 more source

Physical characteristic of briquette charcoal derived from carbonization of food waste via microwave technique / Nabihah Azron [PDF]

open access: yes, 2018
Deforestation and landfill recently is the most crucial environmental issue occurs in Malaysia. Illegal harvesting for firewood and improper disposal of food waste at landfill have concern the people and government in this country.
Azron, Nabihah
core  

The Reduction of Group 6–8 Transition Metal Oxides with Hydrogen—From Ore Smelting to Reaction Pathways#

open access: yesEuropean Journal of Inorganic Chemistry, Volume 28, Issue 30, October 22, 2025.
As the reduction of transition metal oxides by coal poses a significant climate risk, the use of alternative reducing agents such as hydrogen is becoming increasingly important. This review summarizes the current knowledge of the reduction pathways of transition metal oxides from groups 6 to 8.
Michael Häger   +2 more
wiley   +1 more source

Influence of Carbon Material Properties on Slag‐Foaming Dynamics in Electric Arc Furnaces: A Review

open access: yessteel research international, Volume 96, Issue 8, August 2025.
This article examines how the properties of the carbon materials affect the slag foaming, emphasizing the need for strategies to improve the effectiveness of biochar, such as pelletizing or blending with coke. Biocoke appears as promising but underexplored option for enhancing slag foaming.
Lina Kieush, Johannes Schenk
wiley   +1 more source

Renewable Energy in Sudan: Current Status and Future Prospects

open access: yesEngineering Reports, Volume 7, Issue 1, January 2025.
Renewable energy contributes to Sudan's electricity grid with 54.6% from hydropower, 0.53% from biomass, 0.23% from solar, and 0.02% from wind, while significant potential remains untapped in geothermal, nuclear, and tidal energy. ABSTRACT Sudan relies heavily on refined petroleum products for electricity generation, excluding hydropower, contributing ...
Ihab Jabbar Al‐Rikabi   +5 more
wiley   +1 more source

From Waste to Energy: Briquette Fuel Production from Coconut Powder and Palm Residue for Sustainable Energy Applications

open access: yesEngineered Science
This research investigates comprehensive valorization of coconut powder waste, an abundant agricultural byproduct, for sustainable briquette fuel production through systematic process optimization.
Koson Rueangsan   +5 more
doaj   +1 more source

Effect of Burning Temperature on The Quality of Alternatife Bio-energy from Coffee Waste

open access: yesJurnal Elkomika, 2020
ABSTRAK Sumber daya energi terbarukan alternatif, seperti biobriket dari biomassa atau limbah organik, dapat menjadi solusi untuk masalah ini. Limbah kopi merupakan limbah yang dihasilkan dalam proses produksi, limbah biomassa ini berpotensi untuk ...
VIBIANTI DWI PRATIWI
doaj   +1 more source

Charcoal Briquette Plants

open access: yes, 1961
Photograph of the largest charcoal and briquette plant west of the Mississippi.
Warth, Peter
core  

Energy profile and improvement proposal of a sawdust charcoal briquette factory

open access: yes, 2022
This study aimed to analyze the proï¬le of energy consumption and identify efforts to improve energy efficiency. In the present work, the evaluation was focused on the main production lines, including energy utilities sourced from electricity as well as
Prasidha, Willie   +2 more
core   +1 more source

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