Results 91 to 100 of about 4,288 (305)

Beyond Carbon: Corporate Environmental Performance Across Multiple Domains

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT We examine corporate environmental performance (CEP) as a multidimensional system rather than isolated outcomes. Combining institutional and behavioral perspectives, we analyze four domains—CO2 emissions, waste, energy, and water—using S&P 500 firms that disclosed data on all four domains (2006–2024).
Rei Uchida, Murali Chari
wiley   +1 more source

A systematic review of the diesel particulate matter composition, health risks, measurement and mitigation techniques in underground mines

open access: yesJournal of Industrial Safety
Diesel-powered vehicles remain integral to underground mining operations due to their high mobility and operational efficiency. However, the enclosed nature of underground mines exacerbates health risks associated with diesel exhaust emissions ...
Sanjoy Gorain, Rohit Pandey, Ashok Kumar
doaj   +1 more source

Using the Rosin-Rammler method to correlate recovery with particle size distribution and content in a sulfidic gold ore

open access: yes, 2019
Includes bibliographical references.2019 Summer.As gold ores become more challenging to treat, it is increasingly important that the impact of refractory behaviors on recovery is understood. For example, gold extraction and recovery faces many challenges
McQuaid, Kerry
core  

Engineering Biochar‐Derived Functional Materials for High‐Performance Supercapacitors: Design Principles, Mechanisms, and Scalable Strategies

open access: yesCarbon Energy, EarlyView.
ABSTRACT Biochar has emerged as a useful and adaptable source of carbon for supercapacitor electrodes. Its value comes from the way biomass chemistry, thermal conversion, and activation conditions shape the resulting pore network, surface groups, and degree of carbon ordering.
Soumen Mandal   +6 more
wiley   +1 more source

Characteristics and prediction methods of coal spontaneous combustion for deep coal mining in the Ximeng mining area

open access: yesMeitian dizhi yu kantan
Objective The mining of deep coal seams in the Ximeng mining area within the Ordos Basin is subjected to complex environmental conditions like high in-situ stress, large water inflow, and severe air leakage, which lead to the encountered with elevated ...
Li MA   +5 more
doaj   +1 more source

Machine Learning Paradigm for Advanced Battery Electrolyte Development

open access: yesCarbon Energy, EarlyView.
Electrolyte materials determine ion transport kinetics within the bulk and interphases, ultimately influencing the performance of battery systems. As data‐driven paradigms increasingly reshape materials discovery, this review provides an application‐oriented exploration of the intersection between machine learning and electrolyte science. By evaluating
Chang Su   +4 more
wiley   +1 more source

Sulfation roasting and leaching of samarium-cobalt magnet swarf for samarium recovery

open access: yes, 2016
2016 Spring.Includes illustrations (some color).Includes bibliographical references.During production of samarium cobalt magnets, a large amount of magnetic swarf is generated due to milling and cutting.
Stanton, Caleb William
core  

Infinite Functional Versatility, Formidable Limits: Evaluating Gallium‐Based Liquid Metals in Rechargeable Batteries

open access: yesCarbon Energy, EarlyView.
Beyond the hype surrounding the self‐healing properties of gallium‐based liquid metals (Ga‐LMs), this perspective critically examines their functional roles in metal‐ion batteries, highlighting both their underlying merits and the often‐overlooked challenges, including non‐representative design and testing configurations, performance overestimations ...
Turly P. P. Sumanasekara   +7 more
wiley   +1 more source

The analysis of mercury content in coals and ashes

open access: yesE3S Web of Conferences, 2017
It is well known that mercury that enters the atmosphere is a serious threat to the natural environment. From the available literature, it can be stated that fossil fuels are among the main carriers of this fuel.
Kasprzyk Marta   +3 more
doaj   +1 more source

Determining the source of spatially variable water chemistry in perennial tributaries in the Grand Canyon, Arizona, USA: influences from water-rock interaction and marine evaporite dissolution

open access: yes, 2014
2014 Fall.Includes illustrations (some color), color maps.Includes bibliographical references (pages 36-42).Anthropogenic climate change poses an imminent threat to limited freshwater resources in the southwest United States as surface temperatures are ...
Smith, Colgan B.
core  

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