Urea/amide-functionalized melamine-based organic polymers as efficient heterogeneous catalysts for CO2 cycloaddition

Y Liu, S Li, Y Chen, M Li, Z Chen, T Hu, L Shi… - Chemical Engineering …, 2023 - Elsevier
The development of highly efficient and metal-and halogen-free heterogeneous catalysts for
the chemical conversion of CO 2 to cyclic carbonates plays a critical role in the reduction of …

Modified melamine-based porous organic polymers with imidazolium ionic liquids as efficient heterogeneous catalysts for CO2 cycloaddition

Y Liu, S Li, Y Chen, T Hu, M Pudukudy, L Shi… - Journal of Colloid and …, 2023 - Elsevier
The chemical conversion of carbon dioxide (CO 2) into highly value-added products not only
alleviates the environmental issues caused by global warming but also makes an impact on …

Green Routes to Dimethyl Carbonate: A Green and Versatile Methylating Reactant

CJA Mota - Current Organic Chemistry, 2024 - ingentaconnect.com
This mini-review reports the current routes used for the production of dimethyl carbonate
(DMC), a green and versatile methylating reactant widely used in organic synthesis. The use …

Reaching Circular Economy through Circular Chemistry: The Basis for Sustainable Development

LLN Guarieiro, MJC Rezende, WT Barbosa… - Journal of the Brazilian …, 2022 - SciELO Brasil
Circular chemistry (CC) is an approach for establishing chemical processes to become truly
circular and sustainable. It adopts the principles of circular economy (CE), employing life …

Evaluation of Nitrogen-Doped Adsorbents Based on Reduced Graphene Oxide as Platforms for CO2 Capture

MG Ribeiro, IAA Bessa, AFM Silva… - Journal of the Brazilian …, 2024 - SciELO Brasil
CO2 emissions into the atmosphere have been rapidly rising due to human activities,
resulting in the escalation of global warming. To mitigate climate change, it is imperative to …

CO2 Capture and Conversion into Carbon-Based Tribofilm by In Situ Tribochemical Reaction for Green Lubrication

H Yu, X Zuo, X Zhang, W Liu - ACS Sustainable Chemistry & …, 2024 - ACS Publications
The capture and conversion of CO2 are of great significance for mitigating the greenhouse
effect and achieving sustainable development. Unlike previous CO2 utilization methods, this …

S-scheme heterojunction Cu-porphyrin/TiO2 nanosheets with highly efficient photocatalytic reduction of CO2 in ambient air

F Yue, M Shi, C Li, Y Meng, S Zhang, L Wang… - Journal of Colloid and …, 2024 - Elsevier
Directly capturing CO 2 in ambient air and converting it into value-added fuels using
photocatalysis is a potentially valuable technology. In this study, Cu-porphyrin (tetrakis …

Microporous Nitrogen-Doped Activated Biochars Derived from Corn: Use of Husk Waste and Urea for CO2 Capture

D Hisse, IAA Bessa, LPC Silva, AFM Silva… - Journal of the Brazilian …, 2024 - SciELO Brasil
The increase in anthropogenic activity over time has led to an exponential increase in
greenhouse gas emissions, especially CO2. Proftable technologies for CO2 capture and …

Química e Circularidade

AL Lima, DR Fernandes, AD Gonçalves… - Revista Virtual de …, 2024 - rvq-sub.sbq.org.br
Possui graduação em Química com Atribuição Tecnológica (2001) e em licenciatura em
Química (2009) pela Universidade Federal do Rio de Janeiro, e pós graduações, mestrado …

5 The circular economy in Brazil: cases and policies

AS Tavares, S Borschiver, CJA Mota - … in Major Countries and the EU, 2024 - degruyter.com
The Circular Economy is a holistic concept that is widespread across the world. It covers
recycling, reuse, or remanufacturing, including circular design and circular business models …