Results 61 to 70 of about 376 (175)

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

European 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, Simon Keilholz, Holger Kohlmann   +2 more
wiley   +1 more source

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

steel 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

Psychosocial characteristics of suicide deaths by regional types in Korea: An analysis based on population inflow and outflow

Suicide and Life-Threatening Behavior, Volume 55, Issue 1, February 2025.
Abstract Introduction This study aims to investigate the psychosocial characteristics of suicide deaths in Korea according to population inflow and outflow, and to identify high‐risk suicide groups by regional type in order to establish tailored suicide prevention plans for each region.
Deuk‐Kweon You
wiley   +1 more source

Analisis perbandingan bahan dan jumlah perekat terhadap briket tempurung kelapa dan ampas tebu

Teknologi Pangan: Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian, 2020
The aim of this research was to study the effect of comparative analysis of ingredients and the amount of adhesive on the coconut shell charcoal briquettes and bagasse charcoal. This research used Split Plot Design that consisted of two factors.
Welly Deglas, Fransiska Fransiska
doaj   +1 more source

Renewable Energy in Sudan: Current Status and Future Prospects

Engineering 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, Adil A. M. Omara, Mohamed Ali Abuelnour, Abuelnuor A. A. Abuelnuor, Ahmed Elbashir Mohamed, Najib Aminu Ismail   +5 more
wiley   +1 more source

Mechanical Properties and Performance Characteristics of Shea Kernel–Groundnut Shell–Derived Bio‐Briquettes for Rural Energy Applications

Advances in Materials Science and Engineering, Volume 2025, Issue 1, 2025.
The physicochemical, mechanical, and combustion properties of charred‐briquettes, made from shea kernel shell (SKS) and groundnut shell (GS), were studied for rural household applications in northern Ghana. The shells were carbonized through thermal pyrolysis and then mixed with a binder (cassava peel) to fabricate solid briquettes at varied material ...
Abdalla Suhuyini Salifu, Michael Commeh, Freda Ampiaw, Michael Oteng-Peprah, Benjamin Agyei-Tuffour, David Dodoo-Arhin, Rong Lu   +6 more
wiley   +1 more source

Extraction of Silicon From Silica Sand by Carbothermic Reduction in Mini DC-EAF [PDF]

E3S Web of Conferences
This study explores silicon extraction from silica sand using different carbon sources: graphite powder, coke, and coconut shell charcoal. Experiments were conducted to assess the influence of carbon source variation and briquetting on metallic silicon ...
Tandersen Dale, Sata Yuli Andi, Nizhamul Ulil Amri, Yudaprawira Prasasti, Pambudi Alfian Luhur, Sulakso Wahyu Dwi, Hidayat Taufiq, Zulhan Zulfiadi   +7 more
doaj   +1 more source

Development and Characterization of Sustainable Coal–Biomass Briquettes of Sub‐Bituminous Coal and Levistona chinensis Biomass

International Journal of Energy Research, Volume 2025, Issue 1, 2025.
The increasing demand for sustainable energy solutions has driven the exploration of alternative fuels, such as coal–biomass briquettes, which combine the benefits of both coal and renewable biomass sources. This study focuses on the development and characterization of sustainable coal–biomass briquettes made from sub‐bituminous coal (SubC) and ...
Amad Ullah Khan, Borhen Louhichi, Muhammad Abas, Muhammad Saleem, Nashmi H. Alrasheedi, Farida Anjum, Aamer Sharif, Payman Jalali   +7 more
wiley   +1 more source

Inovasi Limbah Jagung Hibrida menjadi Briket Arang sebagai Upaya Peningkatan Literasi Ekonomi Masyarakat Kabupaten Enrekang Sulawesi Selatan

Jurnal Pengabdian UNDIKMA
This community service program aims to enhance the knowledge and skills of the members of the Papaling Women's Farmers Group (KWT.PAPALING) in processing hybrid corn waste into charcoal briquettes (bricorn) as an effort to improve the community's ...
Ismaya Ismaya, Andi Ahmad Chabir Galib, Nurhapisah Nurhapisah, Madinatul Munawwarah Ridwan, Syawal Sitonda   +4 more
doaj   +1 more source

The Effect of Adhesive Ratio on the Quality of Charcoal Briquettes

International Journal of Scientific Multidisciplinary Research
This study used cassava stem charcoal and charcoal from forest fires mixed with tapioca adhesive at different ratios, the aim was to analyze the effect of different adhesive ratios on the quality of charcoal briquettes.Charcoal briquettes are formed using a 40 bar press machine with a pressing time of 10 minutes.
null Rindayatno, null Rosdiana, null Agung Priyo Hutomo   +2 more
openaire   +1 more source