Wahyu Wijanarko
Publications
2025
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Al-Jubouri, Bassma Khaldoon Abduljabbar;
Desiati, Indri;
Wijanarko, Wahyu;
Espallargas Alvarez, Nuria.
(2025)
An Imbalance Regression Approach to Toxicity Prediction of Chemicals for Potential Use in Environmentally Acceptable Lubricants.
ACS Applied Materials & Interfaces
Academic article
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Ademi, Kastriot;
Wijanarko, Wahyu;
Espallargas Alvarez, Nuria.
(2025)
Toward Cost-Effective Environmentally Acceptable Lubricants: Influence of Synthetic Ester and Low-Viscosity Polyalphaolefin Blend Type on Additive Performance.
Tribology letter
Academic article
2024
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Marmorat, Tanaelle;
Wijanarko, Wahyu;
Espallargas Alvarez, Nuria;
Khanmohammadi, Hamid.
(2024)
Effect of the Polar Head Type on the Surface Adsorption and Tribofilm Formation of Organic Friction Modifiers in Water-Based Lubricants.
Langmuir
Academic article
2023
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Khanmohammadi, Hamid;
Wijanarko, Wahyu;
Espallargas Alvarez, Nuria.
(2023)
The role of tribofilm chemical composition on wear of austenitic stainless steel lubricated with water-glycol containing ionic-liquids as additives.
Wear
Academic article
2022
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Wijanarko, Wahyu;
Khanmohammadi, Hamid;
Espallargas, Nuria.
(2022)
Effect of Steel Hardness and Composition on the Boundary Lubricating Behavior of Low-Viscosity PAO Formulated with Dodecanoic Acid and Ionic Liquid Additives.
Langmuir
Academic article
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Khanmohammadi, Hamid;
Wijanarko, Wahyu;
Cruz, Sandra;
Evaristo, Manuel;
Espallargas, Nuria.
(2022)
Triboelectrochemical friction control of W- and Ag-doped DLC coatings in water-glycol with ionic liquids as lubricant additives.
RSC Advances
Academic article
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Wijanarko, Wahyu;
Khanmohammadi, Hamid;
Espallargas, Nuria.
(2022)
Ionic liquid additives in water-based lubricants for bearing steel – effect of electrical conductivity and pH on surface chemistry, friction and wear.
Frontiers in Mechanical Engineering
Academic article
2021
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Wijanarko, Wahyu;
Khanmohammadi, Hamid;
Espallargas, Nuria.
(2021)
Ionic liquids as boundary additives in water-based and PAO lubricants.
Friction
Academic article
2020
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Khanmohammadi, Hamid;
Wijanarko, Wahyu;
Espallargas, Nuria.
(2020)
Ionic Liquids as Additives in Water‑Based Lubricants: From Surface Adsorption to Tribofilm Formation.
Tribology letter
Academic article
Journal publications
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Al-Jubouri, Bassma Khaldoon Abduljabbar;
Desiati, Indri;
Wijanarko, Wahyu;
Espallargas Alvarez, Nuria.
(2025)
An Imbalance Regression Approach to Toxicity Prediction of Chemicals for Potential Use in Environmentally Acceptable Lubricants.
ACS Applied Materials & Interfaces
Academic article
-
Ademi, Kastriot;
Wijanarko, Wahyu;
Espallargas Alvarez, Nuria.
(2025)
Toward Cost-Effective Environmentally Acceptable Lubricants: Influence of Synthetic Ester and Low-Viscosity Polyalphaolefin Blend Type on Additive Performance.
Tribology letter
Academic article
-
Marmorat, Tanaelle;
Wijanarko, Wahyu;
Espallargas Alvarez, Nuria;
Khanmohammadi, Hamid.
(2024)
Effect of the Polar Head Type on the Surface Adsorption and Tribofilm Formation of Organic Friction Modifiers in Water-Based Lubricants.
Langmuir
Academic article
-
Khanmohammadi, Hamid;
Wijanarko, Wahyu;
Espallargas Alvarez, Nuria.
(2023)
The role of tribofilm chemical composition on wear of austenitic stainless steel lubricated with water-glycol containing ionic-liquids as additives.
Wear
Academic article
-
Wijanarko, Wahyu;
Khanmohammadi, Hamid;
Espallargas, Nuria.
(2022)
Effect of Steel Hardness and Composition on the Boundary Lubricating Behavior of Low-Viscosity PAO Formulated with Dodecanoic Acid and Ionic Liquid Additives.
Langmuir
Academic article
-
Khanmohammadi, Hamid;
Wijanarko, Wahyu;
Cruz, Sandra;
Evaristo, Manuel;
Espallargas, Nuria.
(2022)
Triboelectrochemical friction control of W- and Ag-doped DLC coatings in water-glycol with ionic liquids as lubricant additives.
RSC Advances
Academic article
-
Wijanarko, Wahyu;
Khanmohammadi, Hamid;
Espallargas, Nuria.
(2022)
Ionic liquid additives in water-based lubricants for bearing steel – effect of electrical conductivity and pH on surface chemistry, friction and wear.
Frontiers in Mechanical Engineering
Academic article
-
Wijanarko, Wahyu;
Khanmohammadi, Hamid;
Espallargas, Nuria.
(2021)
Ionic liquids as boundary additives in water-based and PAO lubricants.
Friction
Academic article
-
Khanmohammadi, Hamid;
Wijanarko, Wahyu;
Espallargas, Nuria.
(2020)
Ionic Liquids as Additives in Water‑Based Lubricants: From Surface Adsorption to Tribofilm Formation.
Tribology letter
Academic article
Outreach
2024
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Academic lectureWijanarko, Wahyu; Espallargas Alvarez, Nuria. (2024) A Machine Learning approach to Tribological Performance Prediction of New Lubricant Formulations. Technische Akademie Esslingen e.V. 24th International Colloquium Tribology 2024 , Esslingen (Germany) 2024-01-23 - 2024-01-25
2023
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Academic lectureMarmorat, Tanaelle; Khanmohammadi, Hamid; Wijanarko, Wahyu; Espallargas Alvarez, Nuria. (2023) Adsorption and Friction Study of Different Types of Friction Modifiers in Water-glycol by QCM-D and Nano-tribometer. JAST International Tribology Conference 2023 , Fukuoka, Japan 2023-09-25 - 2023-09-30
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Academic lectureWijanarko, Wahyu; Al-Jubouri, Bassma Khaldoon Abduljabbar; Espallargas Alvarez, Nuria. (2023) A Machine Learning Approach to Predict the Tribological Performance of Water-based Lubricants Formulated with Ionic Liquids as Additives. JAST International Tribology Conference 2023 , Fukuoka, Japan 2023-09-25 - 2023-09-30
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Academic lectureAdemi, Kastriot; Wijanarko, Wahyu; Espallargas Alvarez, Nuria. (2023) Environmentally Acceptable Lubricants (EALs) – The Effect of Base Oil Blends and Additives on Friction and Wear. JAST International Tribology Conference 2023 , Fukuoka, Japan 2023-09-25 - 2023-09-30
2020
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Academic lectureKhanmohammadi, Hamid; Wijanarko, Wahyu; Espallargas, Nuria. (2020) Tribology study of ionic liquids as additive in water-based lubricants: from tribocorrosion to tribofilm formation . Internation Colloquium in Tribology 2020-01-28 - 2020-01-30
2019
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Academic lectureWijanarko, Wahyu; Khanmohammadi, Hamid; Espallargas, Nuria. (2019) A Tribological Study of Ionic Liquids as Boundary Additives in Water and Oil Base Lubricants. International Tribology Conference 2019-09-17 - 2019-09-21
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Academic lectureKhanmohammadi, Hamid; Wijanarko, Wahyu; Espallargas, Nuria. (2019) Electrochemical and Tribo-electrochemical evaluation of W-doped DLC coatings in glycerol media containing ionic liquid additives. EUROCORR 2019 2019-09-09 - 2019-09-13
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LectureKhanmohammadi, Hamid; Wijanarko, Wahyu; Espallargas, Nuria. (2019) The effect of ionic liquid additives on the tribocorrosion performance of 316L stainless steel in water-glycol media. ECOTRIB 2019 2019-06-12 - 2019-06-14
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LectureWijanarko, Wahyu; Khanmohammadi, Hamid; Espallargas, Nuria. (2019) Friction and Wear Performance of Phosphonium-based Ionic Liquid Additives in Glycol Media. iCOME 2019 2019-08-28 - 2019-08-29