Concepedia

Widi Astuti

WA

28

Publications

685

Citations

16

H-Index

2015

Active since

Affiliations

Indonesian Institute of Sciences(Current)

Universitas Gadjah Mada

National Research and Innovation Agency

Parahyangan Catholic University

Kyushu University

Widi Astuti is an author at Indonesian Institute of Sciences specializing in chemical engineering, engineering, and mineral processing.

ORCID

Top concepts

Publications per year

2015–2024

28

Publications

28

Comparison of effectiveness of citric acid and other acids in leaching of low-grade Indonesian saprolitic ores

Widi Astuti, Tsuyoshi Hirajima, Keiko Sasaki et al. · Minerals Engineering · 2015 · 121 citations

, , +7

A novel method: Nickel and cobalt extraction from citric acid leaching solution of nickel laterite ores using oxalate precipitation

Widi Astuti, Fajar Nurjaman, Fika Rofiek Mufakhir et al. · Minerals Engineering · 2022 · 54 citations

, , +11

Comparison of atmospheric citric acid leaching kinetics of nickel from different Indonesian saprolitic ores

Widi Astuti, Tsuyoshi Hirajima, Keiko Sasaki et al. · Hydrometallurgy · 2016 · 43 citations

, , +8

Kinetics on roasting reduction of limonitic laterite ore using coconut-charcoal and anthracite reductants

Himawan Tri Bayu Murti Petrus, Andreas Diga Pratama Putera, Edi Sugiarto et al. · Minerals Engineering · 2018 · 41 citations

, , +8

Kinetics of nickel extraction from Indonesian saprolitic ore by citric acid leaching under atmospheric pressure

Widi Astuti, Tsuyoshi Hirajima, Keiko Sasaki et al. · Mining Metallurgy & Exploration · 2015 · 33 citations

, , +10

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