Results 41 to 50 of about 3,648,549 (341)

Highly efficient CO2 absorption using improved and functionalized magnetic nanoparticles in physical and chemical absorbents

open access: yesJournal of CO2 Utilization
One method for reducing global warming is the removal, separation, and utilization of CO2 from the exhaust streams. Nanofluids, which belong to an innovative category of carbon dioxide capturing agents, exhibit significant promise owing to their unique ...
A. Hafizi   +2 more
doaj   +1 more source

Enhancing Carbon Capture Efficiency through Rotating Packed Beds: A Study on the Impact of Solvent Selection and Mass Transfer Coefficients for Industrial Adoption in Carbon Mitigation [PDF]

open access: yesEPJ Web of Conferences
The pressing need for effective carbon dioxide capture solutions in the wake of climate change has catalyzed the exploration of innovative technologies and methodologies.
Danbatta Mohammadu Bello   +3 more
doaj   +1 more source

Effects of Composition, Structure of Amine, Pressure and Temperature on CO2 Capture Efficiency and Corrosion of Carbon Steels Using Amine-based Solvents: a Review

open access: yesChemical Engineering Transactions, 2022
The emission of carbon dioxide (CO2) into the atmosphere is a significant environmental problem. Many technologies are proposed and implemented to sequester CO2 before it is released into the atmosphere.
Juan Orozco-Agamez   +5 more
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Path of carbon dioxide capture technologies: An overview

open access: yesNext Sustainability
Global warming and climate change is a critical issue worldwide. Carbon dioxide (CO2) emissions from human activities are considered to be one of the major pollutants among all the anthropogenic greenhouse gases (GHGs) contributing to global warming. The
Ashokkumar Shyam   +4 more
doaj   +1 more source

Generating electricity in a solid oxide fuel cell decarbonization methods

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2023
THE PURPOSE. Determination of effective methods of carbon dioxide capture and utilization, search for promising solutions and testing of carbon dioxide capture methods at a laboratory facility. The most popular absorption methods of CO2 capture, in which
A. A. Filimonova   +2 more
doaj   +1 more source

Self‐Cleaning Sensor Surfaces for Long‐Term Environmental Monitoring

open access: yesAdvanced Engineering Materials, EarlyView.
Long‐term use of unattended outdoor sensors without soiling or biofouling is achieved through generation of a micro‐ and nanorough cuvette surface by combing hydrophobic nanoparticles with fluorinated polymers, crosslinked and surface‐attached through CHic chemistry. The coating demonstrates self‐cleaning behavior and prolonged outdoor stability, which
Sanam Kumari Rajak   +4 more
wiley   +1 more source

CARBON DIOXIDE SEPARATION BY PHASE ENHANCED GAS-LIQUID ABSORPTION [PDF]

open access: yes, 2004
A new process called phase enhanced gas-liquid absorption has been developed in its early stage. It was found that adding another phase into the absorption system of gas/aqueous phase could enhance the absorption rate.
Hu, Liang
core   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

open access: yesAdvanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn   +5 more
wiley   +1 more source

Estimation of Carbon Dioxide and Carbon Stock of Vegetation along the Sukarno-Hatta Street Sides

open access: yesJurnal Pembangunan dan Alam Lestari, 2018
Carbon dioxide (CO2) is an essential element of the atmosphere that is the basis of photosynthesis process and the vital component of body organism processes.
Fatma M Omar Abobsesa   +2 more
doaj   +1 more source

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