Results 121 to 130 of about 3,940 (136)

One Pot Synthesis of N-acetylglycine from N-acetyl Glucosamine over Bifunctional Ag/MgO

Bulletin of Chemical Reaction Engineering & Catalysis
The catalytic conversion of chitin biomass provides an environment-friendly approach for the synthesis of valuable organonitrogen compounds. Here, we prepared bifunctional Ag/MgO by simple deposition-precipitation method.
Dianwen Qi, Qingya Cao, Chenxi Huang, Xueying Qi, Chongzhou Wang, Jinhang Dai   +5 more
semanticscholar   +1 more source

Aniline Process Creation for Conversion Improvement Using Hydrogenation Process

Journal of Chemical Engineering Research Progress
The hydrogenation process of nitrobenzene to aniline is one of the main methods in the chemical industry to produce aniline with high efficiency. This research focuses on optimizing this process through system modification, which includes implementing a ...
A'ida Noor Rohmah, Agnes Retno Palupi, Amanda Nathalia Harti Marusaha Manullang, Hadasa Dyah Budi Erawati   +3 more
semanticscholar   +1 more source

Effect of Surface Stabilizers on the Optical Characteristics of ZnSe.ZnS.Mn.ZnS Nanocrystals

Bulletin of Chemical Reaction Engineering & Catalysis
In this study, we produced nano-sized, spherical ZnSe/ZnS:Mn/ZnS in a non-toxic aqueous solvent with surface stabilizers such as 3-mercaptopropionic acid (MPA), polyethylene glycol (PEG), and starch. These surface stabilizers aid to prevent agglomeration
Thi-Diem Bui, Quang‐Liem Nguyen, Nguyen Van Cuong, Trong Tang Nguyen   +3 more
semanticscholar   +1 more source

Nanostructured Ni-B Seed Layer Electrocatalysts for Oxygen Evolution Reaction

Bulletin of Chemical Reaction Engineering & Catalysis
The current study investigates the electrocatalytic activity of the nanostructured Ni-B seed layer deposited on carbon paper for the oxygen evolution reaction.
Taghi Morshedlo, Seyyed Alireza Hosseini, Mohammad Hossein Shahini, S. Ghorbanzadeh, Mostafa Alishahi   +4 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

Molar Ratio Comparison of Ti-Zr as Catalyst Support of Bentonite in Esterification Reaction

Bulletin of Chemical Reaction Engineering & Catalysis
Natural bentonite from Pacitan - Indonesia as a support in the preparation of Ti and Zr-pillared metal catalysts (Ti-Zr/bent) for esterification reaction were studied.
Sanji Firmansyah, E. Agustian, N. Rinaldi, Nuni Widiarti, Yuliza Hanifah, Maisaroh Maisaroh, A. Sulaswatty   +6 more
semanticscholar   +1 more source

Sustainable Development of ZnSO₄·H₂O and ZnO via Gelatin-Based Colloids for Advanced Dye Photodegradation

Bulletin of Chemical Reaction Engineering & Catalysis
This study looks at how to sustainably develop ZnSO₄·H₂O (Gunningite) and ZnO (Wurtzite) nanoparticles using gelatin-based colloids, focusing on their ability to break down dyes. Zinc acetate and zinc sulfate heptahydrate were used as starting materials,
M. Ulfa, Hilmia Aziza
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

A Study on IIIA Group Metals (B or Ga or Tl) Doped Mo2C-HZSM-5 Catalysts for Methane Dehydroaromatization

Bulletin of Chemical Reaction Engineering & Catalysis
Methane dehydroaromatization (MDA) is a promising route for direct conversion of methane into value-added aromatics such as benzene, toluene and naphthalene.
Nagaraju Pasupulety, Majed A. Alamoudi, A. Al-zahrani   +2 more
semanticscholar   +1 more source

Advancement of Methanol Purity in CO2 Hydrogenation Process Through Design Optimization, Multistage Compression Simulation, and Purification Model Refinement

Journal of Chemical Engineering Research Progress
Rising greenhouse gas emissions, particularly CO2, present significant environmental challenges. The goal of this study is to improve methanol synthesis using CO2 hydrogenation, with an emphasis on increasing purity.
Serlyna Maulidya Verani, Tanaya Labita Azhari, Nuraida Ridani, Muhammad Romy Nurardani   +3 more
semanticscholar   +1 more source