Sustainable utilization of coconut fatty acid distillate biodiesel with aluminum nitrate nanoparticles for enhanced engine efficiency and lower emissions.

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Title: Sustainable utilization of coconut fatty acid distillate biodiesel with aluminum nitrate nanoparticles for enhanced engine efficiency and lower emissions.
Authors: Nedunchezhiyan, Mukilarasan1 (AUTHOR) mukilarasann@ametuniv.ac.in, Jayabal, Ravikumar1 (AUTHOR), Ramalingam, Sathiyamoorthi2 (AUTHOR), Prabhakar, Prajith3 (AUTHOR)
Source: Environmental Progress & Sustainable Energy. Mar/Apr2026, Vol. 45 Issue 2, p1-15. 15p.
Subject Terms: *Biodiesel fuels, *Alternative fuels, *Greenhouse gas mitigation, Aluminum nitrate, Combustion engineering, Diesel motors, Fuel additives, Automobile engine efficiency
Abstract: Many research works are focusing on novel techniques to replace crude‐based fuels due to the increasing demand for sustainable fuels and decreased emissions from automobile vehicles. The current study is mainly focused on the effect of aluminum nitrate (Al(NO3)3) nanoparticles on the performance and emission characteristics of coconut fatty acid distillate biodiesel (CFADB) in a diesel engine. In this novel approach, nitrate‐based aluminum nanoparticles having excess oxygen influence combustion improvement, lowering emissions compared to utilizing metal or oxide‐based nanoparticles. The different test fuels such as diesel, B20, B100 and their blends with Al(NO3)3 nanoparticles (50 ppm and 100 ppm) were investigated on a single‐cylinder engine with a constant speed of 1500 rpm at various loads. The B20 + Al(NO3)3 100 ppm blend exhibited a 12.16% higher brake thermal efficiency than diesel. In the case of emissions, carbon monoxide (CO), hydrocarbon (HC) and smoke are decreased by 47.3%, 44.6% and 34.6% respectively. Moreover, it is observed that the higher oxides of nitrogen (NOx) emissions increased by 57.03% at peak load. The Al(NO3)3 nanoparticles have excessive oxygen and catalyst characteristics in their structure which has the ability for combustion improvement and lower emissions. The research findings confirmed the feasibility of CFADB‐ Al(NO3)3 combinations as cost‐effective, eco‐friendly, and renewable alternatives for diesel engines. [ABSTRACT FROM AUTHOR]
Copyright of Environmental Progress & Sustainable Energy is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: Sustainable utilization of coconut fatty acid distillate biodiesel with aluminum nitrate nanoparticles for enhanced engine efficiency and lower emissions.
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  Data: <searchLink fieldCode="AR" term="%22Nedunchezhiyan%2C+Mukilarasan%22">Nedunchezhiyan, Mukilarasan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> mukilarasann@ametuniv.ac.in</i><br /><searchLink fieldCode="AR" term="%22Jayabal%2C+Ravikumar%22">Jayabal, Ravikumar</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ramalingam%2C+Sathiyamoorthi%22">Ramalingam, Sathiyamoorthi</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Prabhakar%2C+Prajith%22">Prabhakar, Prajith</searchLink><relatesTo>3</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Environmental+Progress+%26+Sustainable+Energy%22">Environmental Progress & Sustainable Energy</searchLink>. Mar/Apr2026, Vol. 45 Issue 2, p1-15. 15p.
– Name: Subject
  Label: Subject Terms
  Group: Su
  Data: *<searchLink fieldCode="DE" term="%22Biodiesel+fuels%22">Biodiesel fuels</searchLink><br />*<searchLink fieldCode="DE" term="%22Alternative+fuels%22">Alternative fuels</searchLink><br />*<searchLink fieldCode="DE" term="%22Greenhouse+gas+mitigation%22">Greenhouse gas mitigation</searchLink><br /><searchLink fieldCode="DE" term="%22Aluminum+nitrate%22">Aluminum nitrate</searchLink><br /><searchLink fieldCode="DE" term="%22Combustion+engineering%22">Combustion engineering</searchLink><br /><searchLink fieldCode="DE" term="%22Diesel+motors%22">Diesel motors</searchLink><br /><searchLink fieldCode="DE" term="%22Fuel+additives%22">Fuel additives</searchLink><br /><searchLink fieldCode="DE" term="%22Automobile+engine+efficiency%22">Automobile engine efficiency</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Many research works are focusing on novel techniques to replace crude‐based fuels due to the increasing demand for sustainable fuels and decreased emissions from automobile vehicles. The current study is mainly focused on the effect of aluminum nitrate (Al(NO3)3) nanoparticles on the performance and emission characteristics of coconut fatty acid distillate biodiesel (CFADB) in a diesel engine. In this novel approach, nitrate‐based aluminum nanoparticles having excess oxygen influence combustion improvement, lowering emissions compared to utilizing metal or oxide‐based nanoparticles. The different test fuels such as diesel, B20, B100 and their blends with Al(NO3)3 nanoparticles (50 ppm and 100 ppm) were investigated on a single‐cylinder engine with a constant speed of 1500 rpm at various loads. The B20 + Al(NO3)3 100 ppm blend exhibited a 12.16% higher brake thermal efficiency than diesel. In the case of emissions, carbon monoxide (CO), hydrocarbon (HC) and smoke are decreased by 47.3%, 44.6% and 34.6% respectively. Moreover, it is observed that the higher oxides of nitrogen (NOx) emissions increased by 57.03% at peak load. The Al(NO3)3 nanoparticles have excessive oxygen and catalyst characteristics in their structure which has the ability for combustion improvement and lower emissions. The research findings confirmed the feasibility of CFADB‐ Al(NO3)3 combinations as cost‐effective, eco‐friendly, and renewable alternatives for diesel engines. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Environmental Progress & Sustainable Energy is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1002/ep.70263
    Languages:
      – Code: eng
        Text: English
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      Pagination:
        PageCount: 15
        StartPage: 1
    Subjects:
      – SubjectFull: Biodiesel fuels
        Type: general
      – SubjectFull: Alternative fuels
        Type: general
      – SubjectFull: Greenhouse gas mitigation
        Type: general
      – SubjectFull: Aluminum nitrate
        Type: general
      – SubjectFull: Combustion engineering
        Type: general
      – SubjectFull: Diesel motors
        Type: general
      – SubjectFull: Fuel additives
        Type: general
      – SubjectFull: Automobile engine efficiency
        Type: general
    Titles:
      – TitleFull: Sustainable utilization of coconut fatty acid distillate biodiesel with aluminum nitrate nanoparticles for enhanced engine efficiency and lower emissions.
        Type: main
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      – PersonEntity:
          Name:
            NameFull: Nedunchezhiyan, Mukilarasan
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            NameFull: Jayabal, Ravikumar
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            NameFull: Ramalingam, Sathiyamoorthi
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            NameFull: Prabhakar, Prajith
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            – D: 01
              M: 03
              Text: Mar/Apr2026
              Type: published
              Y: 2026
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              Value: 45
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            – TitleFull: Environmental Progress & Sustainable Energy
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