Results 91 to 100 of about 62,990 (304)

Novel Applications of Sulfur Dioxide in Organic Synthesis and Analysis of Organic Compounds [PDF]

open access: yes
At ambient conditions sulfur dioxide is a colorless, non-combustible gas. It should be noted that SO2 reveals a rather long liquid range: it boils at -10 °C and freezes at -75.5 °C.
Lugiņina, Jevgeņija   +4 more
core  

Construction of Lean Coal Molecular Structure Model Based on Spectroscopic Characterization

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The chemical structure of coal exerts a profound influence on its properties and utilization pathways. A comprehensive analysis of coal's molecular structure is crucial for mitigating environmental pollution arising from coal combustion and improving the efficiency of coal utilization.
Song Liu   +5 more
wiley   +1 more source

Empirical Analysis of National Income and So2 Emissions in Selected European Countries [PDF]

open access: yes
Data on GDP per capita and sulfur emissions for twelve European countries were analyzed to determine the relationship between emissions and income in these countries. As a whole, the relationship between sulfur emissions and per capita income is a fourth
Anil Markandya   +2 more
core  

Impact of Acid Gases on Total Precipitation Over Iraqi Stations [PDF]

open access: yesNature Environment and Pollution Technology
Acid gas is a type of natural gas or any other gas mixture that contains significant quantities of hydrogen sulfide, carbon dioxide, sulfur oxides, nitrogen oxides, hydrogen halides, or similar acidic gases.
Nadia M. Abd, Zainab M. Abbood, Nagham Abbas Mohammed, Osama T. Al-Taai and Wedyan G. Nassif
doaj   +1 more source

Thermal Calculations for Co‐Firing of Hydrogen/Ammonia and Coal in 660‐MW Coal‐Fired Boilers

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT To achieve a clean energy transition under the dual carbon goals, blending hydrogen/ammonia into pulverized coal boilers represents a key technological pathway. Different hydrogen/ammonia co‐firing ratios (5%–50%) are investigated for their impact on the thermodynamic characteristics of 660‐MW supercritical boiler at 100% and 20% boiler ...
Yaodong Da   +7 more
wiley   +1 more source

Nucleophilic Ring Opening of Aziridine and Azetidine Derivatives in Liquid Sulfur Dioxide [PDF]

open access: yes
Aziridine and azetidine moieties are important small ring N-heterocycles in organic synthesis due to their biological and pharmacological properties and synthetic potential as a building blocks.
Lugiņina, Jevgeņija, Turks, Māris
core  

Control of Sulfur Dioxide Emissions from Pulverized Coal-Fired Boilers by Dry Removal with Lime and Limestone Sorbants [PDF]

open access: yes, 1979
Over the past decade increasing concern over the potential environmental impact associated with the emissions of both gaseous and particulate pollutants has resulted in the promulgation of strict regulatory standards governing such emissions.
Schwartz, M. H.
core  

Long-term exposure to outdoor air pollution and the incidence of chronic obstructive pulmonary disease in a national English cohort. [PDF]

open access: yes, 2014
OBJECTIVES: The role of outdoor air pollution in the incidence of chronic obstructive pulmonary disease (COPD) remains unclear. We investigated this question using a large, nationally representative cohort based on primary care records linked to hospital
Van Staa, Tjeerd; id_orcid   +14 more
core   +1 more source

Advancements in CO2 Capture Technologies: A Review of Amine Absorption and Alternative Methods for Post‐Combustion Integration

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Carbon capture technologies are poised to become one of the primary focuses regarding the achievement of net‐zero emissions by the year 2050. In these technologies, particular attention is given to post‐combustion CO2 capture, which is more easily implemented at existing power stations and other industries.
Satyajit Mukherjee   +3 more
wiley   +1 more source

U.S. Emissions Trading Markets for SO2 and NOx [PDF]

open access: yes
The U.S. Clean Air Act Amendments of 1990 initiated the first large experiment in the use of market-based regulation to control environmental problems with the introduction of an emissions trading program for sulfur dioxide emissions.
Szambelan, Sarah Jo, Burtraw, Dallas
core  

Home - About - Disclaimer - Privacy