Results 41 to 50 of about 2,307 (168)

The Accurate Technical Estimation of the Calorific Value of Anthracite Coal. [PDF]

Journal of Industrial & Engineering Chemistry, 1911
n ...
Blakeley, A. G., Chance, E. M.
openaire   +2 more sources

A reappraisal of the Middle to Later Stone Age prehistory of Morocco Réévaluer la préhistoire du Maroc, du Middle Stone Age au Later Stone Age

Journal of the Royal Anthropological Institute, EarlyView.
Over the last 25 years, perceptions of the early prehistory of Northwest Africa have undergone radical changes due to new fieldwork projects and a corresponding growth in scientific interest in the region. Much of this work has been focused in Morocco, known for its extremely rich fossil and archaeological records in caves and rock shelters.
Nick Barton, Abdeljalil Bouzouggar, Stacy Carolin, Louise Humphrey   +3 more
wiley   +1 more source

AI‐Driven Strategies for Automated Microalgae Production Systems: Enhancing Yield, Efficiency, and Commercial Viability

GCB Bioenergy, Volume 18, Issue 9, September 2026.
Microalgal bioproduct production is constrained by high cultivation costs. Integrating automated photobioreactors, real‐time pH, light and temperature control, AI‐driven automation, and electronic data logging enables smart cultivation, reduces manual intervention, improves process efficiency, and supports cost‐effective, scalable microalgal bioproduct
Angela Paul Peter, Wan Adibah Wan Mahari, Sharoen Yu Ming Lim, Abdirahman Yasin Ibrahim, Revathy Sankaran, Kalaimani Markandan, Theeba Rajasegran   +6 more
wiley   +1 more source

Characterization of bio-coal briquettes blended from low quality coal and biomass waste treated by Garant® bio-activator and its application for fuel combustion

International Journal of Coal Science & Technology, 2020
Experimental research was carried out on the manufacturing of bio-coal briquettes from a blend of two different types of low-quality coal and biomass waste in the absence of coal carbonization, where the third blend of the material was fermented by ...
Anggoro Tri Mursito, Widodo, Danang Nor Arifin   +2 more
doaj   +1 more source

Coupling Water Purification and Carbon Sequestration at Various Spatial Scales From Supply and Demand Perspective

Land Degradation &Development, Volume 37, Issue 13, Page 8986-9007, 15 August 2026.
ABSTRACT Balancing ecosystem‐service supply and demand is central to understanding both the natural and social dimensions of ecosystem services and to enhancing human well‐beings. Concurrently, collaborative efforts are underway to improve multiple ecosystem services, including the promotion of carbon neutrality and water purification (WP) within basin
Jing Cheng, Mingyang Ding, Zhenya Zhu, Xinping Luo, Xin Huang, Chunbo Huang   +5 more
wiley   +1 more source

Comparative Analysis of Coal Quality across Various Coal Basins in Sumatra: A Case Study of Calorific Value, Moisture Content, and Sulfur Content

Indonesian Journal of Chemical Research
Indonesia and other countries have used coal as their main energy source for many years. Due to variances in coal formation, maturity, and geological history, each basin may have a range in coal quality.
Farrah Hanum Hanum, Iqbal Hapsauqi, Siti Jamilatun, Jiran Nirmalasari   +3 more
doaj   +1 more source

Methods of Increasing the Calorific Value of Fine Coal Waste

Inżynieria Mineralna, 2015
The research and testing conducted so far on the application of fine coal waste as a basic and additional fuel in power boilers and furnaces suggest the possibility and purposefulness of improving their quality as well as the chance to increase economic and ecological effects by their producers and end-users.
openaire   +1 more source

Applications of Textile Waste as Reinforcement in Fiber‐Reinforced Polymer Composites for Circularity—A Review

Macromolecular Materials and Engineering, Volume 311, Issue 8, August 2026.
This review highlights the utilisation of textile waste in fibre‐reinforced polymer composites to reduce environmental impacts of pre‐ and post‐consumer textile waste. It critically examines waste composites’ manufacturing processes, their structural details, mechanical, thermal, physical properties, while discussing chemical treatments, hybridization ...
Md Ikramul Islam, Hom N. Dhakal, Andrew Pickford, Seeram Ramakrishna, Abu Saifullah   +4 more
wiley   +1 more source

Coal Calorific Value after Physical and Chemical Cleaning

IOP Conference Series: Earth and Environmental Science, 2019
Abstract In this study a total of 12 coal sample was collected. 7 of these samples are local coal samples and 5 of them is exported coals. These coals samples were fractionated into two size groups, i.e. -10+3.15, -3.15+05. Float and sink analysis was performed on this two size groups of samples with Ca(NO3)2 medium at the density of 1 ...
Serdar Yilmaz, Ihsan Toroglu, D. Cuhadaroglu   +2 more
openaire   +2 more sources

Value‐Added Recycling of Beverage Carton Waste Into Thermoplastic Sandwich Structures With Enhanced Energy Absorption and Damping Properties

Polymer Composites, Volume 47, Issue 14, Page 12461-12476, 20 July 2026.
Preparation of lightweight composite panels from multilayer beverage carton waste. ABSTRACT Beverage carton waste, a multi‐layer composite of cardboard, polymer, and aluminum, presents significant recycling challenges for conventional recovery technologies. This work presents a manufacturing process‐oriented method that allows shredded beverage cartons
Csenge Tóth, Róbert Nagy, Ábris Dávid Virág   +2 more
wiley   +1 more source