Results 101 to 110 of about 846 (163)

Impact of Zirconia and Lanthanum Promoters on Multiwalled CNT Generation in Dry Reforming of Methane

Bulletin of Chemical Reaction Engineering & Catalysis
In this study, three distinct carbon nanotubes (CNTs) — Zr-Ni/CeO2, La-Ni/CeO2, and Ni/CeO2 were produced via dry reforming of methane (DRM) at 800°C for 180 minutes.
Wan Nabilah Manan, Wan Nor Roslam Wan Isahak, Zahira Yaakob, S. Samidin   +3 more
semanticscholar   +1 more source

Modeling Syngas Fermentation for Ethanol Production under Fluctuating Inlet Gas Composition

Bulletin of Chemical Reaction Engineering & Catalysis
Syngas fermentation effectively converts CO, H₂, and CO₂ into valuable biofuels and chemicals. This study investigated the effects of fluctuating syngas composition and kLa as the critical operational parameters on microbial fermentation performance ...
N. A. Istiqomah, R. Mukti, M. Kresnowati, Tjandra Setiadi   +3 more
semanticscholar   +1 more source

Design of Bi-and Tri-metal Oxide Photocatalysts via Gelatin-Directed Mesoporous Silica Hard Templating for Advanced Dye Degradation

Bulletin of Chemical Reaction Engineering & Catalysis
This study aims to develop a photocatalyst combination of NiO, CuO and ZnO metal oxides modified with mesoporous silica gelatin (mSG) to overcome methylene blue (MB) dye waste through photodegradation process.
M. Ulfa, Suwiji Lestari
semanticscholar   +1 more source

Methylene Blue Degradation with Sulfonated SPG20 Silica-Fe₂O₃ Hybrid Photocatalysts

Bulletin of Chemical Reaction Engineering & Catalysis
This study aims to synthesize and evaluate the photocatalytic performance of a modified mesoporous silica-based composite, Fe₂O₃/SPG₂₀–SO₃H, for methylene blue degradation.
M. Ulfa, Pramesta Rosa Salsabila, Agung Nugroho Catur Saputro, Nanik Dwi Nurharyati   +3 more
semanticscholar   +1 more source

Y Zeolite-Based Catalyst for Palm Oil Cracking to Produce Gasoline

Bulletin of Chemical Reaction Engineering & Catalysis
The increasing demand for oil fuel and the decline of crude oil reserves highlight the need for alternative energy sources. Palm oil, as a renewable resource, has potential for biofuel production through catalytic cracking. This study aims to develop and
Arif Algifari, I. Makertihartha, S. Subagjo, Heri Prabowo   +3 more
semanticscholar   +1 more source

Partial Hydrogenation of Sunflower and Soybean Oil Over Zirconia Supported Platinum Catalyst

Bulletin of Chemical Reaction Engineering & Catalysis
1.0% Pt/ZrO₂ catalyst was synthesized and thoroughly characterized to evaluate its structural, morphological, and surface properties, as well as its catalytic performance in the selective hydrogenation of sunflower and soybean oils.
K. Toshtay
semanticscholar   +1 more source

Effect of the Dimethylformamide/Isopropanol Solvent Ratio on the Structure, Optical Properties, and Photodegradation Performance of RhB Using Bi-MOF

Bulletin of Chemical Reaction Engineering & Catalysis
This study investigated the structural characteristics, surface morphology, and photocatalytic activity of bismuth-based metal-organic frameworks (BiBTC-ISOx) synthesized with varying ratios of N, N-dimethylformamide (DMF) and isopropanol (ISO).
Pham Bui Bao Long, Van Cuong Nguyen, Hoang Ai Le Pham, Qui Thanh Hoai Ta, Huu Phuc Dang   +4 more
semanticscholar   +1 more source

Areca Catechu Biochar and Nano-Biochar as Adsorbents for Congo Red: Synthesis, Characterization, and Performance Evaluation

Bulletin of Chemical Reaction Engineering & Catalysis
The presence of hazardous synthetic dyes such as Congo Red in industrial wastewater poses a significant environmental threat. This study explores the potential of biochar (BC) and nano-biochar (nano-BC), derived from Areca catechu husk as sustainable ...
Robiatul Adawiyah, N. Yuliasari, Yulizah Hanifah, N. Palapa   +3 more
semanticscholar   +1 more source

Effect of Aluminium Loading on SiO2/Al2O3-NiMo Catalysts Synthesized via KHP-template for Crude Palm Oil Hydrocracking

Bulletin of Chemical Reaction Engineering & Catalysis
The present study evaluates the catalytic activity of SiO2/Al2O3‒x and SiO2/Al2O3‒x‒NiMo (where x = 5, 10, 25 g of aluminium weight) synthesized using a potassium hydrogen phthalate (KHP) template-assisted route for the hydrocracking of crude palm oil ...
H. Hasanudin, Mhika Nakashima, Wan Ryan Asri, Novia Novia, Fitri Hadiah, R. Maryana, M. Al Muttaqii, N. Rinaldi   +7 more
semanticscholar   +1 more source

Characterization of Silver Nanoparticles Prepared via Green Synthesis from Amomum Subulatum: Investigation of its Antioxidant, Antimicrobial and Catalytic Properties in Dye Degradation

Bulletin of Chemical Reaction Engineering & Catalysis
The seeds extract of Amomum Subulatum commonly known as black cardamom is used for preparing Silver Nanoparticles (AgNps) via green route. The characterization of these nanoparticles was done by UV-visible, Fourier transform Infrared (FTIR) spectroscopy,
Sonam Baghel, Monika Khurana, Prachi Gupta   +2 more
semanticscholar   +1 more source