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Cleaner Engineering and Technology
Scopus
ISSN 2666-7908 · Elsevier · 1.276 artikel di indeks
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Artikel Jurnal
Plastic waste in concrete: Data-driven insights into strength behavior
Rapid urbanization and global population growth lead to a rise in plastic waste (PW) worldwide, making recycling a global challenge. A sustainable approach using PW in concrete industry may minimize the adverse effects. Integration of PW in concrete impacts mechanical performance, particularly…
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Artikel Jurnal
Dual valorization of bamboo waste via superheated steam torrefaction: Efficient bioenergy production and pollutant adsorption
Bamboo waste is an abundant renewable biomass, yet its direct use as fuel is limited by high moisture and low calorific value. Developing efficient valorization strategies is therefore essential for sustainable energy and environmental applications. This study aimed to evaluate superheated steam…
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Artikel Jurnal
Photoreactive red mud cementitious composites for environmental remediation
This study explores the recycling of red mud (RM), an iron-rich and highly alkaline residue from the Bayer alumina refining process, as a partial substitute for cement and its valorisation as a low-cost multifunctional photocatalyst within cementitious composites. RM was incorporated as a partial…
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Artikel Jurnal
Photocatalytic degradation of vehicle emissions using reduced graphene oxide-titanium dioxide modified pavement materials in cold regions
To enhance the photocatalytic performance of titanium dioxide (TiO2) in degrading vehicle emissions on pavement surfaces, this study synthesized reduced graphene oxide-titanium dioxide (rGO-TiO2) composites with varied reduced graphene oxide (rGO) doping ratios via hydrothermal method. The…
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Artikel Jurnal
Advanced backfilling technology for maintaining pile installation precision in urban redevelopment
The accelerating pace of urban redevelopment has significantly increased the demand for pile removal, presenting critical challenges in maintaining ground stability and ensuring construction accuracy. This study presents a comprehensive methodology for achieving controlled, uniform strength…
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Artikel Jurnal
Magnetic-flotation: a sustainable solution for the flotation recycling of batteries’ blackmass
Rising interest in lithium-ion batteries as a key energy-storage option underscores the pressing need to develop recycling approaches that are both environmentally responsible and high-performing, especially for black mass rich in recoverable graphite and cathode active materials (CAMs). Froth…
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Artikel Jurnal
Bioplastics from renewable waste: Safe and edible wrapping materials for farm animal feeds
Wrapping materials used for farm animal feeds (e.g., bales) are mostly polyethylene-based plastics which are required to be removed from the bales before feeding the farm animals. Feeding cattle without removing the plastic binding on the bales (grinding bales with wrap) causes serious problems on…
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Artikel Jurnal
Financial support efficiency for China's green industries: A DEA and system dynamics analysis
The green and low-carbon (GL) industry, which has become a strategic industry prioritized by the Chinese government in this era of green transformation, is vital for achieving China's carbon peaking and neutrality goals. To achieve sustainable and healthy development of the GL industry, it is…
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Artikel Jurnal
Future wind energy potential for wind farm development in Africa based on bias-corrected NEX-GDDP-CMIP6 wind projections
This study enhances wind energy resource assessment under climate change by applying a robust bias correction framework to NEX-GDDP-CMIP6 projections for ten wind farm stations across Africa at 150-m hub heights. We assessed wind speed, wind power density, variability, and capacity factor under…
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Artikel Jurnal
Holistic characterisation of rice husk ash-modified asphalt: Integrating chemical, thermal, and rheological perspectives
Rice Husk Ash (RHA), an agro-industrial byproduct, has recently gained global attention as a promising asphalt modifier, owing to its potential to improve the asphalt performance while promoting waste valorisation. Although previous studies have predominantly focused on the high-temperature…
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Artikel Jurnal
Sustainability of prevulcanization of natural rubber latex: a comparative assessment of sulfur-based and radiation-based processes
Prevulcanization of natural rubber (NR) latex is a key process in producing diverse rubber products, as it governs their mechanical performance. Conventional sulfur prevulcanization is widely used owing to its simplicity and low cost, yet it poses environmental and health concerns due to zinc-based…
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Artikel Jurnal
Semi-analytical approach to trajectory optimization for stacker cranes regarding energy saving
The aim of this study is to give insights into the trajectory optimization with respect to energy consumption and recuperation for stacker cranes in a high-bay warehouse. Based on an analytical necessary optimality condition, a targeted numerical implementation is set up to perform systematic…
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Artikel Jurnal
Phosphorus recovery and adsorbents production from municipal sewage sludge by the integration of slow pyrolysis and chemical leaching
To improve the circularity of the wastewater treatment sector, new strategies should be found to turn sewage sludge into valuable products. This study investigates the integration of slow pyrolysis and chemical leaching to simultaneously convert sewage sludge into (i) a biocoal with enhanced…
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Artikel Jurnal
Evaluating the mechanical performance of bio-based concrete: The role of aggregate type and orientation in compression cyclic loading
This study evaluates the effect of the physical aspects of four bio-aggregates (Hemp, bamboo, rapeseed, and reed) on the mechanical properties of bio-based concrete under cyclic compression loading. The bio-based specimens are assessed with respect to two distinct orientations of bio-aggregates…
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Artikel Jurnal
A comparative environmental assessment of an automotive component processed by laser powder bed fusion (LPBF) versus CNC machining, with steel powder reuse impact analysis
The study reported in this paper presents a comparative life cycle assessment (LCA) of a maraging steel automotive hub carrier manufactured through using Laser Powder Bed Fusion (LPBF) metal additive manufacturing (metal AM) versus conventional Computer Numerical Controlled (CNC) machining. The…
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Energy and economic analysis of potato production under furrow and sprinkler irrigation systems using material flow cost accounting
Efficient water and resource management is crucial in semi-arid agriculture, where irrigation practices strongly affect productivity, profitability, and environmental outcomes. This study applied the Material Flow Cost Accounting (MFCA) framework to compare potato production under sprinkler and…
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Artikel Jurnal
Design and development of a low-cost and energy-efficient container farm for leafy greens
Plant Factories with Artificial Lighting (PFALs) are crucial for year-round, climate-resilient urban agriculture, addressing food security and sustainability challenges. However, the high construction costs and energy demands limit its wide application. In this work, we design and tested a low-cost…
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Fault Rates Alpha-Tolerance of Monte Carlo Simulation (FRAT-MCS) for Reliability Performance of Power System Network
This paper presents a Fault Rates Alpha-Tolerance Monte Carlo Simulation (FRAT-MCS) method for evaluating reliability in electrical distribution networks. Conventional Monte Carlo Simulation can produce results that differ significantly from actual utility fault data, leading to unreliable…
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Artikel Jurnal
Characterization of Tharsis mine tailings for ore reprocessing for potential critical materials recovery
This study characterizes and evaluates the potential recovery of metals from tailings of the Tharsis mine (Huelva, Spain), with a focus on critical raw materials (CRMs) essential for the energy transition. These tailings, generated during past sulfuric acid production from pyrite concentrates, are…
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Artikel Jurnal
Underwater skimming improves retention and degradation of Cryptosporidium oocysts in slow sand filters
Cryptosporidium oocysts are resilient protozoan pathogens that resist conventional disinfection, posing significant challenges to drinking water quality. Filtration processes like slow sand filters (SSFs) effectively remove these oocysts, but limited data exist on their fate in SSFs, particularly…
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