Results 101 to 110 of about 4,442 (238)

Use of Short Chained Alkylphenols (SCAP) in Analysis of Transport Behaviour of Oil Contaminated Groundwater

open access: yesJournal of Agricultural and Marine Sciences, 2002
Shortchained alkylphenols (SCAP) represent a main constituent of crude oil and coal liquefaction products. Due to their specific oil/water partitioning behaviour and high aqueous solubility they can be detected in oil exploitation waters and groundwaters
M. Sauter, T. Licha
doaj   +1 more source

2025, Significant Natural Disasters and Global Carbon Capture, Utilization, and Storage—Annual Progress Report

open access: yesEnergy Science &Engineering, Volume 14, Issue 6, Page 3073-3097, June 2026.
This work provides a comprehensive annual review of 2025 progress in CCUS, integrating advances across scientific, technological, and policy dimensions. ABSTRACT This annual review summarizes the progress of carbon capture, utilization, and storage (CCUS) technologies in 2025.
Shangli Shi, Yun Hang Hu
wiley   +1 more source

Analysis of the explosion risk of low-concentration oxygen-bearing coal bed methane in the low-temperature environment

open access: yesCase Studies in Thermal Engineering
In the process of deep cooling and liquefaction of low-concentration (concentration
Runzhi Li   +6 more
doaj   +1 more source

Holocene Slip Behavior and Shallow Structure of the Milun Fault at the Collision–Subduction Transition, Eastern Taiwan

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
The Milun Fault forms the northernmost onshore segment of the Longitudinal Valley fault system, a plate‐boundary suture between the Eurasian and Philippine Sea plates in eastern Taiwan, and poses a significant seismic hazard to Hualien City. Despite destructive earthquakes in 1951 and 2018, the shallow structure, long‐term slip behavior, and ...
Wen‐Jeng Huang   +6 more
wiley   +1 more source

Market risk analysis of coal liquefaction

open access: yes, 2007
This study addresses the risks associated with coal liquefaction using a market risk simulation approach. The study can be divided into four phases: (i) identify the sources of risk, (ii) examine the relationships among different sources that cause the ...
Mei, Huan
core   +1 more source

Methods of Coal Liquefaction

open access: yesTRUDY UNIVERSITETA
The methods of production of liquid fuels and chemical products from coal are considered. The most universal method for producing liquid products from coal is direct hydrogenation, i.e., the production of molecular hydrogen under pressure at elevated temperature using a liquid product (paste) and catalysts.
Gulnaz MUSINA   +4 more
openaire   +1 more source

Creating Flood Disasters: Environmental Memory and Adaptation in Aotearoa New Zealand

open access: yesKōtuitui: New Zealand Journal of Social Sciences Online, Volume 21, Issue 2, June 2026.
This article explores three questions. First, why does New Zealand have widespread flooding hazards? Second, why are these persistent, with little seemingly learned from the memory of earlier events? And third, beyond reiterating conventional solutions, what examples of alternatives or adaptations are being developed in different places?
Eric Pawson
wiley   +1 more source

Evolution behavior of active phase of oil-soluble iron catalysts during direct liquefaction of Shangwan coal

open access: yesInternational Journal of Coal Science & Technology
Oil-soluble catalyst is a promising alternative to non-oil-soluble catalyst due to excellent dispensability in coal-oil slurry and relatively high activity.
Haijing Hao   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy