Search Results
36562 articles found
ARTICLE
|
doi:10.20944/preprints202312.2148.v1
Subject:
Engineering,
Metallurgy And Metallurgical Engineering
Keywords:
shrinkage cavity; heat-insulating backfill; ingot; dead-melted steel; coal flotation waste; segregation
Online: 28 December 2023 (04:57:31 CET)
ARTICLE
|
doi:10.20944/preprints202404.1589.v1
Subject:
Engineering,
Metallurgy And Metallurgical Engineering
Keywords:
flotation waste; dewatering; agglomeration; recycling; pelletizing
Online: 24 April 2024 (08:58:36 CEST)
REVIEW
|
doi:10.20944/preprints202402.0484.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
hydrogen fuel cell; multi-rotor drone; lightweight design; hydrogen storage method; energy management strategy
Online: 8 February 2024 (05:20:31 CET)
ARTICLE
|
doi:10.20944/preprints202403.0673.v1
Subject:
Engineering,
Bioengineering
Keywords:
biomass; teff husk; slow pyrolysis; biofuel; biochar; TGA; FTIR; SEM; EDX
Online: 12 March 2024 (08:08:01 CET)
ARTICLE
|
doi:10.20944/preprints202407.2488.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Co-firing; Hydrothermal treatment; Palm frond (FRD); Computational fluid dynamic (CFD); Exhaust gases
Online: 30 July 2024 (14:58:58 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1608.v1
Subject:
Environmental And Earth Sciences,
Waste Management And Disposal
Keywords:
coal tailings; ecological restoration; mine waste management; mine soil; teff
Online: 24 June 2024 (11:47:53 CEST)
ARTICLE
|
doi:10.20944/preprints202011.0580.v2
Subject:
Engineering,
Architecture, Building And Construction
Keywords:
geopolymer; laterite; alkali-activated; alumino-silicates; I-optimal; response surface methodology; optimization; mine waste.
Online: 17 December 2020 (11:43:45 CET)
ARTICLE
|
doi:10.20944/preprints202403.1668.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
Chalcopyrite; Molybdenite; Flotation wastewater; Surface passivation; Flotation separation
Online: 27 March 2024 (10:33:26 CET)
ARTICLE
|
doi:10.20944/preprints201608.0136.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
vertical axis wind turbine; CST parameterization; NSGA-II; airfoil; optimization; multiple streamtube model
Online: 13 August 2016 (09:15:42 CEST)
ARTICLE
|
doi:10.20944/preprints202307.0756.v1
Subject:
Environmental And Earth Sciences,
Soil Science
Keywords:
soil-like substrates; coal waste; sewage sludge; mineral wool; yielding plants
Online: 12 July 2023 (08:04:05 CEST)
REVIEW
|
doi:10.20944/preprints202407.2036.v1
Subject:
Environmental And Earth Sciences,
Sustainable Science And Technology
Keywords:
ESG, UN SDGs; Sustainability Reports; Corporate Environmental Reporting; Resilience; Sustainabile Industrialization
Online: 25 July 2024 (11:50:29 CEST)
ARTICLE
|
doi:10.20944/preprints202407.1814.v1
Subject:
Environmental And Earth Sciences,
Geophysics And Geology
Keywords:
Siberia, Minusinsk Basin; Permian; tonstein; ash falls, U-PB dating; CA-ID-TIMS, geochronology; biostratigraphy; Angaraland
Online: 23 July 2024 (17:56:36 CEST)
ARTICLE
|
doi:10.20944/preprints201707.0029.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
coal-fired power plants; waste heat utilization; thermodynamic analysis; exergy analysis; techno-economic analysis
Online: 12 July 2017 (15:18:32 CEST)
ARTICLE
|
doi:10.20944/preprints201701.0099.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Zhundong coal; char; CO2 gasification; alkali and alkaline earth metals
Online: 23 January 2017 (09:27:35 CET)
ARTICLE
|
doi:10.20944/preprints202404.0164.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
Inclined coal seam; Asymmetric loading; Waterproof coal pillar; Critical size
Online: 2 April 2024 (05:35:59 CEST)
ARTICLE
|
doi:10.20944/preprints202407.1022.v1
Subject:
Environmental And Earth Sciences,
Waste Management And Disposal
Keywords:
LDPE waste; pyrolysis; natural zeolite; catalyst in melted plastic waste
Online: 12 July 2024 (08:16:49 CEST)
ARTICLE
|
doi:10.20944/preprints202407.1952.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
fuzzy logic; max-min composition; continuous part of combined system (CCS); open pit; mining; dependability
Online: 24 July 2024 (11:51:27 CEST)
ARTICLE
|
doi:10.20944/preprints202403.1491.v1
Subject:
Chemistry And Materials Science,
Polymers And Plastics
Keywords:
Fischer Tropsch synthetic oil; CTL base oil; metallocene PAO; oxidation stability; additive sensitivity
Online: 26 March 2024 (02:16:15 CET)
ARTICLE
|
doi:10.20944/preprints202012.0353.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
Estonian phosphorite; beneficiation; reverse flotation; phosphate concentrates; phosphate recovery
Online: 14 December 2020 (15:56:13 CET)
ARTICLE
|
doi:10.20944/preprints202407.1324.v1
Subject:
Environmental And Earth Sciences,
Soil Science
Keywords:
reclaimed cambisol; humic acid; water-stable aggregate; soil pore
Online: 16 July 2024 (11:03:07 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0782.v1
Subject:
Environmental And Earth Sciences,
Pollution
Keywords:
coal retirement; air quality; human health; environmental justice
Online: 11 April 2024 (07:43:21 CEST)
ARTICLE
|
doi:10.20944/preprints202310.1832.v1
Subject:
Environmental And Earth Sciences,
Other
Keywords:
Pingdingshan No. 10 coal mine; Coalbed gas reservoir; pore-fracture characteristics; adsorption characteristics; gas-bearing properties
Online: 30 October 2023 (07:17:11 CET)
ARTICLE
|
doi:10.20944/preprints202408.0336.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Fault Diagnosis; Electro-hydraulic Control System; Fault Propagation Characteristics; Turbofan engine
Online: 6 August 2024 (08:27:05 CEST)
ARTICLE
|
doi:10.20944/preprints201808.0396.v1
Subject:
Engineering,
Bioengineering
Keywords:
flotation; separation of microorganisms; bioseparation; heteroaggregation; population balance modeling; coupling of aggregation and CFD; model comparison
Online: 22 August 2018 (11:58:12 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1898.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
Flotation; sulfide ores; water chemistry, temperature; statistical experimental design
Online: 27 July 2023 (09:52:04 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1871.v1
Subject:
Chemistry And Materials Science,
Electrochemistry
Keywords:
fuel cell; impedance spectroscopy; Nyquist diagram; SAXS; proton conductivity; composite membrane
Online: 29 April 2024 (10:34:09 CEST)
ARTICLE
|
doi:10.20944/preprints202408.0918.v1
Subject:
Environmental And Earth Sciences,
Waste Management And Disposal
Keywords:
Ontology; WEEE; Decision Support System; Waste management; Computational sustainability; Circular economy
Online: 13 August 2024 (13:17:16 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0107.v1
Subject:
Engineering,
Metallurgy And Metallurgical Engineering
Keywords:
Flotation; High-sulfur residue; Diethyldithiocarbamate; DFT; Co-adsorption model
Online: 7 April 2023 (03:44:03 CEST)
ARTICLE
|
doi:10.20944/preprints202312.0129.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
Bastnaesite; Fluorite; Sodium alginate; Flotation
Online: 5 December 2023 (06:11:00 CET)
ARTICLE
|
doi:10.20944/preprints202406.1537.v1
Subject:
Engineering,
Other
Keywords:
graphene; candlenut (Aleurites moluccanus) shell; Ce/graphene; carbon large scale production; energy storage electrodes
Online: 24 June 2024 (04:28:23 CEST)
ARTICLE
|
doi:10.20944/preprints201608.0234.v1
Subject:
Physical Sciences,
Particle And Field Physics
Keywords:
3-D fluid-electrostatic coupling field; electrical sensor performance; concentration measurement; gas/solid two-phase flow
Online: 31 August 2016 (09:03:30 CEST)
REVIEW
|
doi:10.20944/preprints202407.0637.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
deep learning; waste management; waste classification benchmarks; waste datasets benchmarks; waste detection benchmarks
Online: 9 July 2024 (03:36:37 CEST)
TECHNICAL NOTE
|
doi:10.20944/preprints201808.0446.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
bio-delipidation; dissolved air flotation (DAF); fats, oil and grease (FOG); poultry slaughterhouse wastewater (PSW)
Online: 27 August 2018 (09:48:51 CEST)
ARTICLE
|
doi:10.20944/preprints202403.0736.v1
Subject:
Chemistry And Materials Science,
Polymers And Plastics
Keywords:
tea grounds; natural rubber; tea waste; biofiller; ionic liquids
Online: 13 March 2024 (11:56:26 CET)
ARTICLE
|
doi:10.20944/preprints201710.0141.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
Vertical coal bunker; Coal given chamber; Floor heave; Wall-mounted coal bunker; Reinforcement; Self-bearing system
Online: 20 October 2017 (15:31:57 CEST)
REVIEW
|
doi:10.20944/preprints202403.0621.v1
Subject:
Chemistry And Materials Science,
Physical Chemistry
Keywords:
waste plastics; polyolefin; catalyst; thermal cracking; molecular sieve; fuel oil
Online: 11 March 2024 (13:28:39 CET)
ARTICLE
|
doi:10.20944/preprints202310.1707.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
coal bump; stiffness theory; failure criterion; stiffness criterion; USCS; HSZ; LSZ; NSC
Online: 26 October 2023 (11:27:22 CEST)
ARTICLE
|
doi:10.20944/preprints202402.0803.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
lightweight geopolymer concrete; aluminosilicate artificial aggregate; fly ashes; compressive strength of geopolymers; water absorption; bulk density
Online: 16 February 2024 (04:14:59 CET)
ARTICLE
|
doi:10.20944/preprints202306.2161.v1
Subject:
Environmental And Earth Sciences,
Waste Management And Disposal
Keywords:
Coalmine: Waste material; DMT-Boxmodel; Reactive transport; Mine water level rebound
Online: 29 June 2023 (14:15:17 CEST)
ARTICLE
|
doi:10.20944/preprints202306.1208.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
process mineralogy; hematite; quartz; reverse flotation; flotation mechanisms
Online: 16 June 2023 (10:00:33 CEST)
ARTICLE
|
doi:10.20944/preprints202311.1829.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Mineralogy; Mineral Mixture; Surface Complexation Modelling (SCM); Flotation test; Electrostatic pair Linkage; Bond Product (BP); Total Bond Product (TBP); Cation Bridging; Oil Complex; Carboxylate; PHREEQ-C
Online: 29 November 2023 (09:49:41 CET)
ARTICLE
|
doi:10.20944/preprints202112.0020.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
copper; gold; mineralogy; tailings; flotation; value recovery; modelling
Online: 1 December 2021 (16:27:57 CET)
ARTICLE
|
doi:10.20944/preprints201811.0140.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
Smithsonite; Flotation; 2-(Hexadecanoylamino)acetic acid; Collector; Adsorption
Online: 6 November 2018 (11:59:07 CET)
ARTICLE
|
doi:10.20944/preprints202004.0344.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Obomkpa; macerals; vitrinite; coal; combustion; pyrolysis; Nigeria
Online: 19 April 2020 (13:00:08 CEST)
ARTICLE
|
doi:10.20944/preprints201806.0404.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
fuel characterisation; thermal degradation; Owukpa; Benue; Nigeria
Online: 26 June 2018 (09:39:02 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1074.v1
Subject:
Public Health And Healthcare,
Public Health And Health Services
Keywords:
household food waste; food purchase behavior; home food cooking; food waste frequency; homemade food waste; food waste interest; food waste awareness
Online: 14 August 2024 (12:47:06 CEST)
ARTICLE
|
doi:10.20944/preprints201703.0137.v1
Subject:
Chemistry And Materials Science,
Polymers And Plastics
Keywords:
waste cooking oil; phthalic anhydride; copolymerization; microwaves
Online: 17 March 2017 (07:36:52 CET)
REVIEW
|
doi:10.20944/preprints201608.0021.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
electrical and electronic waste; recycling; legislative frameworks; environmental management; landfilling
Online: 3 August 2016 (12:33:45 CEST)
ARTICLE
|
doi:10.20944/preprints202404.0326.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
cotton yarn; cotton/polyester yarn; textile waste; adsorption; organic dyes; wastewater
Online: 4 April 2024 (17:47:55 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1710.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
spodumene, combined collector, flotation, surface tension measurement, Zeta potential, infrared spectrum analysis
Online: 26 July 2023 (11:27:39 CEST)
ARTICLE
Subject:
Chemistry And Materials Science,
Polymers And Plastics
Keywords:
plastic; froth flotation; alkaline treatment; particle size
Online: 22 January 2020 (02:33:51 CET)
ARTICLE
Subject:
Environmental And Earth Sciences,
Geophysics And Geology
Keywords:
pore-fracture networks; coal-facies; coalbed methane reservoir; Sanjiang-Mulinghe basin
Online: 18 January 2020 (10:15:20 CET)
ARTICLE
|
doi:10.20944/preprints202405.0822.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
ScCO2; Low/High-rank coal; Coal structure; Nano-molecular scale; Response mechinasm
Online: 13 May 2024 (09:54:39 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1008.v1
Subject:
Biology And Life Sciences,
Agricultural Science And Agronomy
Keywords:
Compost; Co-compost; Drought; Soil amendment; Municipal Solid Waste; Sludge; Circular economy
Online: 14 June 2024 (11:47:20 CEST)
ARTICLE
|
doi:10.20944/preprints202105.0355.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
Thermogravimetry; Thermal Degradation; Behaviour; Afuze; Coal; Nigeria
Online: 14 May 2021 (17:08:42 CEST)
REVIEW
|
doi:10.20944/preprints202403.0700.v1
Subject:
Engineering,
Bioengineering
Keywords:
waste glycerol; glycerol for liquid fuels; glycerol for value-added products; valorisation of glycerol; bibliographic analysis
Online: 13 March 2024 (07:09:08 CET)
ARTICLE
|
doi:10.20944/preprints202408.1137.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
activated carbon; adsorption; biomaterials; functional groups; surface areas; hydrothermal process; chemical composition; biomass
Online: 15 August 2024 (10:15:28 CEST)
ARTICLE
|
doi:10.20944/preprints202406.1905.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Refuse-Derived Fuel; Pelletization; Dry carbonization; Hydrothermal carbonization
Online: 27 June 2024 (03:17:32 CEST)
ARTICLE
|
doi:10.20944/preprints202408.0894.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
activated carbon; adsorption; biomaterials; functional groups; surface areas; hydrothermal process; chemical composition; biomass
Online: 13 August 2024 (08:59:19 CEST)
ARTICLE
|
doi:10.20944/preprints201909.0333.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
steeply inclined and extremely thick coal seam; horizontal sublevel top-coal caving; gas prediction; numerical simulation
Online: 29 September 2019 (10:53:02 CEST)
ARTICLE
|
doi:10.20944/preprints201808.0021.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Methane emission; Spontaneous combustion of coal; Sealing the air leakage; Mining fractures; Inorganic solidified foam
Online: 1 August 2018 (12:17:02 CEST)
ARTICLE
|
doi:10.20944/preprints201608.0152.v1
Subject:
Social Sciences,
Behavior Sciences
Keywords:
Attitudes; Behaviour; Communication; Information; Prompts; Policy; Recycling; Waste
Online: 15 August 2016 (11:34:39 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1939.v1
Subject:
Environmental And Earth Sciences,
Waste Management And Disposal
Keywords:
Coal-biomass co-pyrolysis; Optimum pyrolysis conditions; Aspen plus; Technical and economic analysis
Online: 28 July 2023 (02:39:37 CEST)
REVIEW
|
doi:10.20944/preprints202403.0553.v1
Subject:
Biology And Life Sciences,
Biology And Biotechnology
Keywords:
ensiling technology; fish waste; fermentation; lactic acid bacteria; fish silage; hydrolysed proteins; biotransformation; aquafeed; circular aquaculture; sustainability; food waste valorization
Online: 11 March 2024 (08:58:48 CET)
ARTICLE
|
doi:10.20944/preprints202402.1235.v1
Subject:
Business, Economics And Management,
Other
Keywords:
Impact Assessment; Territorial analysis; Post-Mining planning; Risks and opportunities; Impact Modelling; Prediction; Stakeholder management; Transition
Online: 21 February 2024 (15:43:03 CET)
REVIEW
|
doi:10.20944/preprints202305.0725.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
slurry rheology; froth rheology; grinding; flotation; fine particle
Online: 10 May 2023 (09:55:32 CEST)
ARTICLE
|
doi:10.20944/preprints201609.0012.v2
Subject:
Environmental And Earth Sciences,
Waste Management And Disposal
Keywords:
constraints; factors; household; solid waste management
Online: 9 September 2016 (07:42:15 CEST)
ARTICLE
|
doi:10.20944/preprints202308.0503.v1
Subject:
Business, Economics And Management,
Business And Management
Keywords:
economic growth; environment; municipal waste; waste management; Bulgaria
Online: 7 August 2023 (10:47:59 CEST)
ARTICLE
|
doi:10.20944/preprints202104.0271.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
magnesite; dolomite; semi-soluble salt-type minerals; tailings; sodium hexametaphosphate SHMP; 1-hydroxyethylene-1,1-diphosphonic acid HEDP; Dynamic Froth Analyzer; froth properties; remining; pneumatic Imhoflot; reactor-separator; FineFuture
Online: 9 April 2021 (15:58:10 CEST)
REVIEW
|
doi:10.20944/preprints202407.0834.v1
Subject:
Biology And Life Sciences,
Ecology, Evolution, Behavior And Systematics
Keywords:
iron-net; siderophores; microbial community; ecology; evolution
Online: 11 July 2024 (09:59:13 CEST)
REVIEW
|
doi:10.20944/preprints202406.1689.v1
Subject:
Environmental And Earth Sciences,
Waste Management And Disposal
Keywords:
amino acids; fish processing waste; sustainable agriculture; waste management; waste valorization
Online: 25 June 2024 (03:46:12 CEST)
ARTICLE
|
doi:10.20944/preprints202407.2388.v1
Subject:
Engineering,
Civil Engineering
Keywords:
Balz-Schiemann; Chemical Equilibrium; Chemical Liability; Gaas Waste Management; Neural Network; Vermicomposting
Online: 30 July 2024 (07:33:13 CEST)
ARTICLE
|
doi:10.20944/preprints202405.0964.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
dye removal; AO7; activated carbon; spent coffee grounds; adsorption process; experimental design methodology; optimization
Online: 14 May 2024 (14:59:45 CEST)
ARTICLE
|
doi:10.20944/preprints202405.1923.v1
Subject:
Environmental And Earth Sciences,
Waste Management And Disposal
Keywords:
waste-to-energy; NVivo software; biomass; landfill; technologies; livelihoods
Online: 29 May 2024 (07:00:42 CEST)
REVIEW
|
doi:10.20944/preprints202403.1625.v1
Subject:
Environmental And Earth Sciences,
Sustainable Science And Technology
Keywords:
glycerol; acetalization; solketal; heterogeneous catalysts
Online: 26 March 2024 (16:42:39 CET)
ARTICLE
|
doi:10.20944/preprints202312.1791.v1
Subject:
Environmental And Earth Sciences,
Remote Sensing
Keywords:
wildfires; coal fires; carbon monoxide; remote sensing
Online: 25 December 2023 (11:22:50 CET)
ARTICLE
|
doi:10.20944/preprints201703.0197.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
carbon intensity; coal consumption; co-integration test; Granger causality; error correction model
Online: 27 March 2017 (10:33:34 CEST)
REVIEW
|
doi:10.20944/preprints202407.0296.v1
Subject:
Biology And Life Sciences,
Food Science And Technology
Keywords:
food waste; sustainable food systems; peanuts; valorization; food systems approach; plant food; food manufacturing; sustainable technology
Online: 3 July 2024 (16:19:53 CEST)
ARTICLE
|
doi:10.20944/preprints202405.1464.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
dye wastewater treatment; cellulose nanofiber; bio-adsorbent; palm date leaves; methylene blue
Online: 23 May 2024 (02:55:34 CEST)
ARTICLE
|
doi:10.20944/preprints202408.0344.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
froth flotation; outlier detection; prediction error; data quality
Online: 5 August 2024 (23:25:32 CEST)
ARTICLE
|
doi:10.20944/preprints202310.0110.v1
Subject:
Engineering,
Mining And Mineral Processing
Keywords:
Self-aspirated flotation cells; WEMCO cells; flotation banks; air restriction
Online: 3 October 2023 (07:19:53 CEST)
ARTICLE
|
doi:10.20944/preprints202405.0830.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
biofilm; bioplastic; orange waste; ginger waste; mechanical properties; thermal properties
Online: 13 May 2024 (10:24:06 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0797.v1
Subject:
Biology And Life Sciences,
Food Science And Technology
Keywords:
food waste; valorisation; food security; sustainability; zero waste
Online: 12 June 2024 (09:34:34 CEST)
REVIEW
|
doi:10.20944/preprints202307.0906.v1
Subject:
Environmental And Earth Sciences,
Sustainable Science And Technology
Keywords:
Biohydrogen; Energy efficiency; Feasibility study; Sustainability; Renewable fuels; Waste-to-hydrogen
Online: 13 July 2023 (09:20:57 CEST)
ARTICLE
|
doi:10.20944/preprints202408.1016.v1
Subject:
Chemistry And Materials Science,
Polymers And Plastics
Keywords:
mixed plastic waste; chemical recycling; pyrolysis; recovery of aromatics; oil; upgrading; dehalogenation; reforming; decontamination
Online: 14 August 2024 (04:43:37 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0813.v1
Subject:
Environmental And Earth Sciences,
Sustainable Science And Technology
Keywords:
chitosan/perlite system; physicochemical properties; impact of additives; anaerobic digestion; FTIR spectroscopy; NGS analysis
Online: 12 June 2024 (12:19:19 CEST)
ARTICLE
|
doi:10.20944/preprints202312.0184.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
Process optimization; Waste conversion; Life cycle analysis; Machine learning
Online: 5 December 2023 (07:43:25 CET)
ARTICLE
|
doi:10.20944/preprints202408.0361.v1
Subject:
Engineering,
Civil Engineering
Keywords:
recovery; stone waste sludge; waste characterization; traditional lime putty; fresh mixture behavior
Online: 6 August 2024 (10:38:34 CEST)
ARTICLE
|
doi:10.20944/preprints201608.0189.v1
Subject:
Chemistry And Materials Science,
Physical Chemistry
Keywords:
amine-modified MCM-41; CO2 adsorption; inorganic alkali; alkali amounts
Online: 22 August 2016 (05:47:02 CEST)
ARTICLE
|
doi:10.20944/preprints202405.0140.v1
Subject:
Engineering,
Civil Engineering
Keywords:
Optimum content; CBA; compressive strength; air content; slump; unit weight
Online: 3 May 2024 (02:25:59 CEST)
ARTICLE
|
doi:10.20944/preprints202003.0264.v1
Subject:
Environmental And Earth Sciences,
Waste Management And Disposal
Keywords:
recycling; composting; waste-to-energy; incineration; municipal solid waste; circular economy; green jobs
Online: 17 March 2020 (03:46:53 CET)
ARTICLE
|
doi:10.20944/preprints202404.0327.v1
Subject:
Chemistry And Materials Science,
Chemical Engineering
Keywords:
polypropylene; plastic waste; pyrolysis; fixed bed reactor; response surface methodology
Online: 4 April 2024 (12:58:42 CEST)
ARTICLE
|
doi:10.20944/preprints201911.0363.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
physical properties; tem, icp-ms; elemental composition
Online: 28 November 2019 (12:05:34 CET)
TECHNICAL NOTE
|
doi:10.20944/preprints201904.0282.v1
Subject:
Environmental And Earth Sciences,
Environmental Science
Keywords:
fly ash, process mineralogy, minerals, rare and precious metals, separation and enrichment
Online: 25 April 2019 (11:24:23 CEST)
ARTICLE
|
doi:10.20944/preprints202406.2002.v1
Subject:
Engineering,
Civil Engineering
Keywords:
aggregate replacement, waste plastics, waste glass, workability, tensile strength, flexural strength, and compressive strength
Online: 28 June 2024 (10:52:51 CEST)
REVIEW
|
doi:10.20944/preprints202406.0586.v1
Subject:
Engineering,
Aerospace Engineering
Keywords:
UAV; aircraft airframe; agricultural waste; natural fiber composites; waste composites; pineapple; reusing waste; natural waste
Online: 11 June 2024 (08:49:50 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0702.v1
Subject:
Environmental And Earth Sciences,
Geochemistry And Petrology
Keywords:
Paleo-Asian Ocean; Adakite; Zircon chronology; Sr-Nd isotope; Subducted slab
Online: 11 June 2024 (12:00:46 CEST)
REVIEW
|
doi:10.20944/preprints202402.0186.v1
Subject:
Environmental And Earth Sciences,
Waste Management And Disposal
Keywords:
Ontological analysis, Systematic, Food consumption, Food loss, Food waste
Online: 4 February 2024 (17:14:43 CET)
ARTICLE
|
doi:10.20944/preprints202102.0324.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
LoRa; LoRaWAN; Trial; Waste Management; Smart City; Internet of Things
Online: 16 February 2021 (13:32:05 CET)
REVIEW
|
doi:10.20944/preprints202307.0264.v1
Subject:
Chemistry And Materials Science,
Food Chemistry
Keywords:
Jackfruit waste; Zero waste; Bioconversion; Bioenergy; Phenolic; Biochemical
Online: 5 July 2023 (04:47:43 CEST)