Results 81 to 90 of about 43,108 (245)

Pembuatan Briket dari Bottom Ash dan Arang Tempurung Kelapa sebagai Sumber Energi Alternatif [PDF]

open access: yes, 2015
Limited availability of energy resources, especially fuel unrenewable become a serious threat to society. The use of coal as an energy source replacement for fossil fuels is very beneficial, but on the other side can cause problems such as coal ash. Coal
Anetiesia, S. E. (Stevie)   +2 more
core  

Microstructure Tuning and Performance Enhancement of Polystyrene Foams via Ball‐Milled Biochar–Induced Nucleation in Supercritical CO2 ‐Assisted Extrusion

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 14, April 10, 2026.
Sustainable polystyrene–biochar composite foams produced by supercritical CO2 extrusion with enhanced microstructure, thermal insulation, and compressive performance. ABSTRACT Developing sustainable thermal insulation materials is critical to reducing building energy consumption and greenhouse gas emissions.
Apurv Gaidhani   +4 more
wiley   +1 more source

Assessing soft skills components in science and technology programs within Malaysian Technical Universities [PDF]

open access: yes, 2016
The workforce is a social environment where particular skills are essential in order for workers to perform well, have a competitive edge and succeed in their careers. A soft skill is one of the skills needed in every type of workplace setting.
Lai, Chee Sern   +3 more
core   +3 more sources

Review of recent advances in the design, synthesis, and modification of biochar for remediation of heavy metal pollution in water

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 4, Page 1769-1795, April 2026.
Research frontiers in using biochar for heavy metal remediation. Abstract Heavy metal contamination of water has long been a serious environmental issue. Biochar and biochar‐based composites are emerging as effective and sustainable solutions for heavy metal removal due to their strong adsorption abilities and environmentally friendly nature.
Soumik Chakma   +4 more
wiley   +1 more source

Performance of lightweight coconut shell concrete-filled circular steel tube columns under axial compression

open access: yesMaterials Research Express
The current study aimed to use coconut shell concrete, a structural lightweight concrete, as an infill material in concrete-filled steel tube (CFST) columns and test it under axial compression.
Ilanthalir Amala Sornam   +1 more
doaj   +1 more source

Non-conventional uses and processing techniques for coconut products [PDF]

open access: yes, 1970
At present the products of the coconut palm that are of commercial significance are copra, coconut oil, desicated coconut and coir fibre. Some recent trends is coconut technology are reviewed and certain claims for for the non-conventional utilization ...
Nathanael, W.R.N.
core   +1 more source

Integrated and closed‐loop biorefinery strategies for efficient waste valorization and biofuel production

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 4, Page 1656-1676, April 2026.
Abstract Advancements in biofuel production technologies are essential for reducing global dependence on fossil fuels and addressing their overexploitation. Many valuable components of biomass, such as cellulose, hemicellulose, and lignin, remain underused in traditional biorefineries, which typically rely on a single feedstock to produce a primary ...
Marcos Paulo Patta Granado   +5 more
wiley   +1 more source

Study of solid fuel from coconut shell produced by extrusion technique using treated rice straw and molasses as binders [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2006
The objective was to study solid fuel produced from biomass by cold extrusion technique. The raw materials used comprised crushed coconut shell char and coconut fiber char mixed with two kinds of binders produced from treated rice straw and molasses.
Madhiyanon, T.   +2 more
doaj  

THE EFFECT OF ACETIC ACID ON PROPERTIES OF COCONUT SHELL FILLED LOW DENSITY POLYETHYLENE COMPOSITES

open access: yesIndonesian Journal of Chemistry, 2010
Natural lignocellulosics have an outstanding potential as reinforcement in thermoplastics. Coconut shell is one of natural lignocellulosic material. In this study, coconut shell (CS) was use as filler in low density polyethylene (LDPE) composites.
Z.H. Tengku Faisal   +3 more
doaj   +1 more source

Training on Briquette Making from Coconut Shells

open access: yesJurnal Atma Inovasia, 2023
Sanggrahan Village, which was determined as the location for the Community Service Program for group 7 (seven), has a lot of natural potential. One of the vast potentials are coconut trees. Briquettes are materials that can be used as fuel to ignite and maintain flame.
openaire   +1 more source

Home - About - Disclaimer - Privacy