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Preparation of KI/KIO3/Methoxide Kaolin Catalyst and Performance Test of Catalysis in Biodiesel Production

Luqman Buchori, Widayat, Norzita Ngadi, Hadiyanto, Ndaru Okvitarini

359-370

Abstract View : 18

Download :16

10.26554/sti.2024.9.2.359-370

Kinetics of Homogeneous Reaction of Potassium Methoxide Based on K2CO3 Catalyst in Transesterification of RBDPO to Biodiesel

Yosirham Abdu Salam, Leily Nurul Komariah, Fitri Hadiah, Susila Arita

28-35

Abstract View : 43

Download :41

10.26554/sti.2024.9.1.28-35

Thermal Conversion of Coral Waste and its Utilization as Low-Cost Catalyst for Biodiesel Production

Suci Widianingsih, Ika Yanti , Azlan Kamari, Is Fatimah

866-875

Abstract View : 0

Download :0

10.26554/sti.2024.9.4.866-875

The Influence of Catalyst Loading on Electrocatalytic Activity and Hydrogen Production in PEM Water Electrolysis

Dedi Rohendi, Icha Amelia, Nyimas Febrika Sya'baniah, Dwi Hawa Yulianti, Nirwan Syarif,...

556-564

Abstract View : 14

Download :17

10.26554/sti.2024.9.3.556-564

Polystyrene Plastic Waste Conversion into Liquid Fuel with Catalytic Cracking Process Using Al2O3 as Catalyst

Nurul Kholidah, Muhammad Faizal, Muhammad Said

1-6

Abstract View : 2609

Download :1593

10.26554/sti.2018.3.1.1-6

Valorization of Palm Empty Fruit Bunch-Derived K₂CO₃ Catalyst: Structural Analysis and Application in Biodiesel Production

Susila Arita, Reno Fitriyanti, Leily Nurul Komariah, Fitri Hadiah

420-435

Abstract View : 0

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10.26554/sti.2026.11.2.420-435

The Electrochemical Conversion of CO2 into Methanol with KHCO3 Electrolyte Using Membrane Electrode Assembly (MEA)

Dedi Rohendi, Nyimas Febrika Sya’baniah, Edy Herianto Majlan, Nirwan Syarif, Addy Rachmat,...

632-639

Abstract View : 183

Download :108

10.26554/sti.2023.8.4.632-639

Conversion of cyclohexane to cyclohexanol and cyclohexanone using H3[PMo12O40].nH2O-ZrOCl2 as catalyst

Eriza Sativa, Aldes Lesbani

59-63

Abstract View : 1916

Download :607

10.26554/sti.2017.2.3.59-63

Methyl Ester Sulfonate (MES) Surfactant Production from Waste Cooking Oil (WCO) with Microwave Technology

Lailatul Qadariyah, Dhea Septyanonie Ryvalda, Narendra Yudha Aditama, Viqhi Aswie, Mahfud Mahfud

929-940

Abstract View : 0

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10.26554/sti.2024.9.4.929-940

Transesterification Reaction from Rice Bran Oil to Biodiesel over Heterogeneous Base Calcium Oxide Nanoparticles Catalyst

Nur Fatin Sulaiman, Abdul Rahim Yacob, Siew Ling Lee

62-69

Abstract View : 662

Download :517

10.26554/sti.2020.5.3.62-69

Improvement of Congo Red Photodegradation Performance Through Zn/Al-TiO2 and Zn/Al-ZnO Preparation

Nova Yuliasari, Amri, Risfidian Mohadi, Elfita Elfita, Aldes Lesbani

449-454

Abstract View : 304

Download :214

10.26554/sti.2022.7.4.449-454

Properties and Bifunctional Catalytic Activity of Niobium-Doped Silica-Titania: Effect of Phosphoric Acid Treatment

Siew Ling Lee, Jamilah Mohd Ekhsan, Chui Min Ling

455-460

Abstract View : 215

Download :152

10.26554/sti.2022.7.4.455-460

Removal of Methyl Orange in Aqueous Medium using ZnO/Bentonite as Semiconductor by Photocatalytic Process

Satria Jaya Priatna, Ayu Yuliana, Zulkarnain, Elda Melwita, Fitri Suryani Arsyad, Risfidian Mohadi

539-545

Abstract View : 19

Download :14

10.26554/sti.2024.9.3.539-545

Catalytic Oxidative Desulfurization of Dibenzothiophene by Composites Based Ni/Al-Oxide

Nur Ahmad, Alfan Wijaya, Amri, Erni Salasia Fitri, Fitri Suryani Arsyad, Risfidian Mohadi,...

385-391

Abstract View : 567

Download :290

10.26554/sti.2022.7.3.385-391

ZnAl LDH-based Derivative Materials as Photocatalysts: Synthesis, Characterization, and Catalytic Performance in Tetracycline Degradation

Rohmatullaili, Nur Ahmad, Desti Erviana, Zultriana, Dila Savira, Risfidian Mohadi, Aldes Lesbani

457-469

Abstract View : 30

Download :20

10.26554/sti.2024.9.2.457-469

Synthesis of NiO Nanoparticles as a Catalyst in Transesterification Reaction from Used Cooking Oil for Biodiesel Production

Hasri, Suriati Eka Putri, Satria Putra Jaya Negara, Nur Afni, Fadil Anwar

280-287

Abstract View : 0

Download :0

10.26554/sti.2026.11.1.280-287

Preparation of calcium oxide from cattle bones as catalyst for conversion of waste cooking oil to biodiesel

Sabat Okta Ceria Sitompul, Risfidian Mohadi

76-79

Abstract View : 1166

Download :723

10.26554/sti.2017.2.3.76-79

Photocatalytic Degradation of Rhodamine-B by Ni/Zn LDH Intercalated Polyoxometalate Compound

Yulizah Hanifah, Risfidian Mohadi, Mardiyanto, Aldes Lesbani

93-99

Abstract View : 551

Download :165

10.26554/sti.2023.8.1.93-99

Investigation of Mixed MeOH:EtOH Ratio and Air Supply on MEA Performance in Direct Alcohol Fuel Cell (DAFC)

Dwi Hawa Yulianti, Dedi Rohendi, Edy Herianto Majlan, Addy Rachmat, Nyimas Febrika Sya’baniah

1012-1019

Abstract View : 0

Download :0

10.26554/sti.2025.10.4.1012-1019

Enhanced Methods for Synthesizing Hydroxyxanthone Using Eaton and ZnCl2 Catalyst with Microwave Irradiation

Emmy Yuanita, Farica Eryani, Maulida Septiyana, Ima Arum Lestarini, Ni Komang Tri Dharmayani,...

753-758

Abstract View : 0

Download :0

10.26554/sti.2025.10.3.753-758

Synthesis of Zn/Al-ZnO Composite Using Zn/Al-Layered Double Hydroxide for Oxidative Desulfurization of 4-Methyldibenzothiophene

Risfidian Mohadi, Nur Ahmad, Sahrul Wibiyan, Zaqiya Artha Zahara, Erni Salasia Fitri,...

701-709

Abstract View : 212

Download :108

10.26554/sti.2023.8.4.701-709

Heterogeneous Catalytic Conversion of Citronellal into Isopulegol and Menthol: Literature Review

Amri Yahya, Dwiarso Rubiyanto , Is Fatimah

166-180

Abstract View : 581

Download :486

10.26554/sti.2021.6.3.166-180

Modification Structure of Cinnamaldehyde with Primary Amines by Reflux and Sonication Methods in the Presence of Sulfuric Acid as a Catalyst

Hilda Alfiyani Setyono, Venty Suryanti, Alfianita Utama Putri, Mamoru Koketsu

586-593

Abstract View : 9

Download :10

10.26554/sti.2024.9.3.586-593

Polyoxometalate-Assisted Layered Double Hydroxide for Facile Photocatalytic Methylene Blue and Malachite Green

Yulizah Hanifah, Nur Ahmad

1312-1321

Abstract View : 0

Download :0

10.26554/sti.2025.10.4.1312-1321

Sodium Methoxide Catalyzed Preparation of Nitrogen Compounds from Palm Oil Methyl Esters as Corrosion Inhibitor

Ilim, Laila Hidayah, Devi Yuliyanda, Kamisah Delilawati Pandiangan, Wasinton Simanjuntak

113-119

Abstract View : 58

Download :33

10.26554/sti.2024.9.1.113-119

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2016 Publication Start Year
4 Issue Per Year
2747 Cited in Google Scholar
20 h-index Google Scholar
584 Total Documents (Until Vol.11 No.2)
2.5 Scopus CiteScore (2025)
0.293 SJR: Scimago Journal Rank (2025)
0.498 SNIP (2025)
78th Percentile: General Mathematics
62th Percentile: Pharmacology, Toxicology and Pharmaceutics
47th Percentile: Physics and Astronomy
40th Percentile: Chemistry

Submission Statistics (2021-2023)

	2021	2022	2023
Acceptance rate	49%	46%	40%
Submission to first decision	3-4 months	3-4 months	3-4 months
Published Articles	42	68	88
Total Countries	6	14	10
Highest Scimago Quartile	no quartile	Q3	Q3
Highest Scopus CiteScore Rank	Q3	Q2	Q2

Submission Statistics (2024-2025)

	2024	2025
Acceptance rate	33%	27%
Submission to first decision	3-4 months	3-4 months
Published Articles	102	120
Total Countries	14	17
Highest Scimago Quartile	Q3	Q3
Highest Scopus CiteScore Rank	Q1	Q1