Catalytic developments in the direct dimethyl carbonate synthesis from carbon dioxide and methanol

AH Tamboli, AA Chaugule, H Kim - Chemical Engineering Journal, 2017 - Elsevier
The present review compiles the recently published literature for the single step dimethyl
carbonate (DMC) synthesis from carbon dioxide (CO 2) and methanol. The various routes of …

Efficient depolymerization of alkali lignin to monophenols using one-step synthesized Cu–Ni bimetallic catalysts inlaid in homologous biochar

J Zhang, B Chen, Y Ge, Z Li - Biomass and Bioenergy, 2023 - Elsevier
The efficient depolymerization of lignin for the production of high-value chemicals is
essential for the development of a sustainable and competitive biorefinery. In this study, we …

Preparation and Evaluation of a Coconut Shell-Based Activated Carbon for CO2/CH4 Separation

A Abdeljaoued, N Querejeta, I Durán… - Energies, 2018 - mdpi.com
Biomass is a widely distributed and renewable source of carbon. The main objective of this
work is to produce an activated carbon from coconut shells with suitable characteristics to …

Sustainable synthesis of green adsorbent pellets with optimal attributes of capacity, strength, and cost from powdered activated carbon

H Desai, K Aravamudan - Powder Technology, 2023 - Elsevier
Abstract Powdered Activated Carbon (PAC) particles packed in tall industrial fixed bed
columns pose practical problems such as high column pressure drop and solid losses …

Observed kinetics for the production of diethyl carbonate from CO2 and ethanol catalyzed by CuNi nanoparticles supported on activated carbon

OF Arbeláez Perez, F Bustamante Londoño… - Scientific Reports, 2024 - nature.com
Abstract Monometallic and bimetallic Cu: Ni catalysts with different Cu: Ni molar ratios (3: 1,
2: 1, 1: 1, 1: 2, 1: 3) were synthesized by wetness impregnation on activated carbon and …

Enhanced Conversion in the Direct Synthesis of Diethyl Carbonate from Ethanol and CO2 by Process Intensification

O Arbeláez, E Hernández, LM González… - Chemical …, 2019 - Wiley Online Library
To overcome the low equilibrium conversion in the direct synthesis of diethyl carbonate from
ethanol and CO2 under moderate reaction conditions, the reaction was conducted in a …

Influence of dispersion and stabilization of active metals on Ni-Cu/AC catalyst on gas phase carbonylation of ethanol

P Gao, J Wang, X Zhang, C Ding, S Wang, Y Li… - Fuel, 2021 - Elsevier
The gas phase carbonylation of ethanol is an important non-petrochemical route to produce
propionic acid. Carbon materials supported Ni based catalyst is widely employed with merits …

Functionalized rice husk ash as a potential catalytic monolith: preparation, optimization and application

D Gariya, RB Bhamidimarri, B Satyavathi - Biomass Conversion and …, 2023 - Springer
Rice husk ash, an undervalued resource has a vast potential for the production of innovative
materials. This research focuses on its twofold exploitation to a benign cum cost-effective …

Differential charging effects from impurities in pyrolytic graphite

VG Baldovino-Medrano, R Ospina… - Applied Surface Science, 2019 - Elsevier
This work reports differential charging effects in samples of pyrolytic graphite. Despite being
considered a nuisance in XPS analyses, differential charging effects can be exploited for the …

[HTML][HTML] Diseño experimental para determinar el efecto del tamaño del pellet de catalizadores bimetálicos Cu-Ni en la reacción de desplazamiento de agua

O Arbeláez, V López-Ríos, AL Villa… - Revista Colombiana de …, 2018 - scielo.org.co
Se sintetizaron catalizadores bimetálicos de Cu-Ni en relación molar 2-1 en pellets
cilíndricos de carbón activado de diferentes diámetros (0, 2 cm; 0, 3 cm y 0, 4 cm) y longitud …