Concepedia

Author

Widi Astuti

Indonesian Institute of SciencesORCID

Also Known As

Astuti W, Astuti, Widi, PT Petrokimia Gresik, W Astuti, W. Astuti, Welly Astuti, Widi Astuti, Widia Astuti

157

Publications

1K

Citations

17

H-Index

48

Concepts

All Affiliations

Indonesian Institute of SciencesUniversitas Gadjah MadaNational Research and Innovation AgencyParahyangan Catholic UniversityKyushu University
WA

About

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

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

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2

Chemical Engineering

16

21

590

3

Business

1

1

19

4

Medicine

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Biomedical Engineering

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Widi Astuti

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28

Publications

685

Citations

16

H-Index

YearCitations

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

Widi Astuti, Tsuyoshi Hirajima, Keiko Sasaki,

Minerals Engineering

2015

121

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,

Minerals Engineering

2022

54

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

Widi Astuti, Tsuyoshi Hirajima, Keiko Sasaki,

Hydrometallurgy

2016

43

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,

Minerals Engineering

2018

41

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

Widi Astuti, Tsuyoshi Hirajima, Keiko Sasaki,

Mining Metallurgy & Exploration

2015

33

Study of selective reduction in lateritic nickel ore: Saprolite versus limonite

Fajar Nurjaman, Widi Astuti, Fathan Bahfie,

Materials Today Proceedings

2021

31

Kinetic Study in Atmospheric Pressure Organic Acid Leaching: Shrinking Core Model versus Lump Model

Kevin Cleary Wanta, Widi Astuti, Indra Perdana,

Minerals

2020

30

Effect of Operating Conditions on Lithium Recovery from Synthetic Geothermal Brine Using Electrodialysis Method

Vincent Sutresno Hadi Sujoto, Sutijan, Widi Astuti,

Journal of Sustainable Metallurgy

2022

25

Circular Economy of Coal Fly Ash and Silica Geothermal for Green Geopolymer: Characteristic and Kinetic Study

Himawan Tri Bayu Murti Petrus, Muhammad Olvianas, Muhammad Faiz Shafiyurrahman,

Gels

2022

22

Synthesis of Titanium Ion Sieves and Its Application for Lithium Recovery from Artificial Indonesian Geothermal Brine

I. Wayan Christ Widhi Herman Tangkas, Vincent Sutresno Hadi Sujoto, Widi Astuti,

Journal of Sustainable Metallurgy

2023

22

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