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Study on CO2 Emission Characteristics of China VI Heavy Duty Diesel Engine [PDF]

open access: yesE3S Web of Conferences, 2022
CO2 emission control is of great urgency, and the decrease of heavy-duty diesel engines’ CO2 emission is one of the significant methods to reduce CO2 emission. This paper uses a full-flow constantvolume dilution sampling system to experiment on the China
Zhang Mingzhi   +4 more
doaj   +1 more source

Photoreduction of CO2 in the presence of CH4 over g-C3N4 modified with TiO2 nanoparticles at room temperature

open access: yesGreen Energy & Environment, 2021
CO2 reduction under simulated sunlight over photocatalysts has become an attractive researcher area recently. In this work, carbon nitride compounds modified by TiO2 nanoparticles (TNPs) have been used for the photoreduction of CO2 in the presence of CH4
Ming Chen   +9 more
doaj   +1 more source

Artificial neural network prediction of transport properties of novel MPDL-based solvents for post combustion carbon capture

open access: yesEnergy Reports, 2022
Novel N-methyl-4-piperidinol (MPDL)-based solvents have been considered as high potential solvents for post combustion carbon capture, especially for power generation industry. To comprehensively investigate the CO2 absorption-regeneration performance of
Prathana Nimmanterdwong   +5 more
doaj   +1 more source

Comparative mass transfer performance of CO2 absorption using highly-concentrated AMP-PZ-MEA ternary amines solvent

open access: yesEnergy Reports, 2023
Mass transfer performance of CO2 absorption is based on selecting an effective amine solvent, hence, an examination of the overall mass transfer coefficient (KGav) and CO2 removal efficiency, is significant for obtaining the most favorable CO2 capture ...
Sukanya Nakrak   +5 more
doaj   +1 more source

An improved correlation to determine minimum miscibility pressure of CO2–oil system

open access: yesGreen Energy & Environment, 2020
An accurate and reliable estimation of minimum miscibility pressure (MMP) of CO2–oil system is a critical task for the design and implementation of CO2 miscible displacement process.
Guangying Chen   +5 more
doaj   +1 more source

Forecasting Total Energy’s CO2 Emissions

open access: yesSSRN Electronic Journal, 2022
In recent years, the international community has been increasing its efforts to reduce the human footprint on air pollution and global warming. Total CO2 emissions are a key component of global emission, and as such, they are closely monitored by national and supranational entities.
Iania, Leonardo   +2 more
openaire   +2 more sources

How Does Land Urbanization Promote CO2 Emissions Reduction? Evidence From Chinese Prefectural-Level Cities

open access: yesFrontiers in Environmental Science, 2021
The process of land urbanization may result in a great change in land use structure, land use intensity, and efficiency, which could further lead to an increase in carbon dioxide (CO2) emissions.
Maogang Tang, Fengxia Hu
doaj   +1 more source

CO2 emissions and their changes with H2O emissions, soil moisture, and temperature during the wetting–drying process of the soil mixed with different biochar materials

open access: yesJournal of Water and Climate Change, 2022
Biochar is an organic regulator that improves crop yield by regulating soil properties. In addition, this organic regulator is also effective in reducing CO2 emissions from soil.
Caner Yerli, Talip Cakmakci, Ustun Sahin
doaj   +1 more source

Revisiting R&D intensity and CO2 emissions link in the USA using time varying granger causality test: 1870∼2020

open access: yesHeliyon, 2023
R&D intensity, per capita GDP, and per capita CO2 emissions links in the USA over the period of 1870–2020 reflects the evolution of the economic development and technology for the environment benefit.
Hao-Wen Chang   +4 more
doaj   +1 more source

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