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Tri Widjaja

Sepuluh Nopember Institute of Technology

Jl. Teknik Kimia, Keputih, Kec. Sukolilo,

Kota SBY,

Jawa Timur, 60111

Indonesia

  • Sepuluh Nopember Institute of Technology

SCHOLARLY PAPERS

5

DOWNLOADS

390

TOTAL CITATIONS

3

Scholarly Papers (5)

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1.

Effectiveness Study of Recrystallization Method in Pharmaceutical Salt Production from Processed Salt with Zero Waste Concept

Number of pages: 15 Posted: 28 Nov 2023
Tri Widjaja, Ali Altway, Siti Nurkhamidah, Yeni Rahmawati, Wahyu Meka, Aisyah Alifatul, Djoko Hartanto and Retno Sari
Sepuluh Nopember Institute of Technology, Sepuluh Nopember Institute of Technology, Sepuluh Nopember Institute of Technology, Sepuluh Nopember Institute of Technology, Sepuluh Nopember Institute of Technology, Sepuluh Nopember Institute of Technology, Institut Teknologi Sepuluh Nopember and Faculty of Pharmacy, Airlangga University
Downloads 114 (626,371)

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Salt, Pharmaceutical salt, Impurities, Recrystallization, Precipitating Agent

2.

Enhancing Energy Efficiency in Poly(Lactic Acid) Synthesis Using Ultrasonic-Assisted Ring Opening Polymerization Optimization

Number of pages: 26 Posted: 07 Jun 2024
Nikmatuz Zahra, Endarto Wardhono, Hikmatun Ni’mah and Tri Widjaja
Institut Teknologi Sepuluh Nopember, Sultan Ageng Tirtayasa University, Institut Teknologi Sepuluh Nopember and Sepuluh Nopember Institute of Technology
Downloads 87 (765,566)

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Low process energy, Optimization, poly(lactic acid), ring opening polymerization, ultrasonic wave irradiation

3.

Poly Lactic Acid Production Using the Ring Opening Polymerization (ROP) Method Using Lewis Acid Surfactant Combined Iron (Fe) Catalyst (Fe(DS)3)

Number of pages: 16 Posted: 03 Mar 2023
Tri Widjaja, Aisyah Alifatul, S. Nurchamidah, Ali Altway, Bayu Yusuf, F. Fakhrizal and Atha Pahlevi
Sepuluh Nopember Institute of Technology, Sepuluh Nopember Institute of Technology, Sepuluh Nopember Institute of Technology, Sepuluh Nopember Institute of Technology, Sepuluh Nopember Institute of Technology, Sepuluh Nopember Institute of Technology and Sepuluh Nopember Institute of Technology
Downloads 83 (790,029)

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Lewis acid surfactant catalyst, poly lactic acid, ring opening polimerization, Fe(DS)3

4.

Prediction by a Modified Severity Factor in Fecl3-Catalyzed Hydrothermal Fractionation of Coconut Husk: Enhancing Hemicellulose Hydrolysis and Enzymatic Digestibility of Cellulose

Downloads 26 (823,616)

Prediction by a Modified Severity Factor in Fecl3-Catalyzed Hydrothermal Fractionation of Coconut Husk: Enhancing Hemicellulose Hydrolysis and Enzymatic Digestibility of Cellulose

Number of pages: 50 Posted: 03 Jul 2025
Candra Wijaya, Elaine Elaine, Ningsi Lick Sangadji, Maktum Muharja, Tri Widjaja, Lieke Riadi, Raymond Lau and Arief Widjaja
Institut Teknologi Sepuluh Nopember, affiliation not provided to SSRN, Institut Teknologi Sepuluh Nopember, Institut Teknologi Sepuluh Nopember, Sepuluh Nopember Institute of Technology, Institut Teknologi Sepuluh Nopember, affiliation not provided to SSRN and Institut Teknologi Sepuluh Nopember - Department of Chemical Engineering
Downloads 26 (1,445,011)

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coconut husk, Enzymatic hydrolysis, ferric chloride, Hydrothermal pretreatment, combined hydrolysis factor, fractionation, Lignocellulose

5.

An Integrated Green Fractionation: Hydrothermal Pretreatment Optimization, Deep Eutectic Solvent Pretreatment, and Enzymatic Saccharification for Producing Sugars and Lignin from Lignin-Rich Biomass Coconut Husk

Number of pages: 38 Posted: 30 Aug 2024
Candra Wijaya, Ningsi Lick Sangadji, Maktum Muharja, Tri Widjaja, Lieke Riadi and Arief Widjaja
Institut Teknologi Sepuluh Nopember, Institut Teknologi Sepuluh Nopember, Institut Teknologi Sepuluh Nopember, Sepuluh Nopember Institute of Technology, Institut Teknologi Sepuluh Nopember and Institut Teknologi Sepuluh Nopember - Department of Chemical Engineering
Downloads 80 (823,616)
Citation 3

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coconut husk, hydrothermal pretreatment, deep eutectic solvents, enzymatic saccharification, lignin recovery, sugars, Lignin