Nihon Enerugi Gakkaishi/Journal of the Japan Institute of Energy

Metrics & Ranking

Impact Factor

Year	Value
2025	0.4
2024	0.20

SJR (SCImago Journal Rank)

Year	Value
2024	0.161

Quartile

Year	Value
2024	Q4

h-index

Year	Value
2024	19

Journal Rank

Year	Value
2024	23724

Journal Citation Indicator

Year	Value
2024	41

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Abstracting & Indexing

Journal is indexed in leading academic databases, ensuring global visibility and accessibility of our peer-reviewed research.

• Scopus
• Google Scholar
• Web of Science

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Subjects & Keywords

Journal’s research areas, covering key disciplines and specialized sub-topics in Energy, designed to support cutting-edge academic discovery.

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Most Cited Articles

The Most Cited Articles section features the journal's most impactful research, based on citation counts. These articles have been referenced frequently by other researchers, indicating their significant contribution to their respective fields.

• Behavior of Inorganic Elements in Poultry Manure during Supercritical Water Gasification

  Citation: 49

  Authors: Takashi, Tomoaki, Akifumi, Yukihiko, Yoji

• Extraction of Nanocellulose from Raw Apple Stem

  Citation: 46

  Authors: Patchiya, Yufei, Guoqing, Abuliti

• Recovery from Barren Ground by Supplying Slug and Humic Substances

  Citation: 40

  Authors: Mitsuo, Nobuyuki, Masami, Shinsuke, Shigekazu, Eiji, Masanobu, Masayoshi

• Fractionation and Saccharification of Cellulose and Hemicellulose in Rice Hull by Hot-Compressed-Water Treatment with Two-Step Heating

  Citation: 34

  Authors: Satoshi, Nobuyuki, Tsuyoshi, Masao, Masao

• Biodliesel Production from Soybean Oil Using Calcium Oxide as a Heterogeneous Catalyst

  Citation: 34

  Authors: Masato, Mitsumasa, Takekazu, Masahiko, Yoichi, Yoshikazu, Jusuke

• Characterization in Chemical Composition of the Oil Palm (Elaeis guineensis)

  Citation: 32

  Authors: Masashi, Mahendora, Yosuke, Hisashi, Shiro

• Design and Analysis of Energy-Efficient Integrated Crude Palm Oil and Palm Kernel Oil Processes

  Citation: 29

  Authors: Muhammad, Takuya, Takao

• Relationship between Feedstock Price and Break-Even Point of Woody Biomass Power Generation under FIT Program

  Citation: 29

  Authors: Takashi, Takahiro, Hirofumi, Masaki

• Hydrothermal Reaction of Glucose and Glycine as Model Compounds of Biomass

  Citation: 29

  Authors: Tomoaki, Seiichi, Toshiaki, Yukihiko

• The Enzymatic Hydrolysis of Oil Palm Empty Fruit Bunches to Xylose

  Citation: 28

  Authors: Efri, Anett, Thomas, KRESNOWATI, Tjandra

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