Results 191 to 200 of about 299,082 (311)

Characteristics, properties and limitations of per‐ or polyfluoroalkyl substances (PFASs) and fluoropolymers

open access: yesPolymer International, EarlyView.
An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley   +1 more source

Dithiol Post‐Modification of a High‐Sulfur Composite: Structure–Property Relationships for Aromatic and Aliphatic Additives

open access: yesJournal of Polymer Science, EarlyView.
Tunable composites from guaiacol, sulfur, and thiols. ABSTRACT High sulfur composites are crosslinked networks in which oligo‐ and polysulfide catenates connect organic units and can be post‐modified via labile S–S bonds. Building on our demonstration that aryl dithiols raise the glass transition of GS80 (made by heating 80 wt% sulfur and 20 wt ...
Nawoda L. Kapuge Dona   +2 more
wiley   +1 more source

Evaluation of <i>Aspergillus flavus</i> Growth on Weathered HDPE Plastics Contaminated with Diesel Fuel. [PDF]

open access: yesMicroorganisms
Valenzuela J   +4 more
europepmc   +1 more source

Advancing Sustainable Operational Efficiency in the Mining Industry: Trends, Innovations, Frameworks, and Future Research Directions

open access: yesSustainable Development, EarlyView.
ABSTRACT This review highlights the urgent need for sustainable operational efficiency (SOE) in the mining industry (MI) as it confronts escalating environmental, social, and economic pressures. Although considerable progress has been achieved in areas such as life cycle assessment, renewable energy integration, and data‐driven decision‐making ...
A. Akofa Amegboleza, M. Ali Ülkü
wiley   +1 more source

Resistant Rhodococcus for Biodegradation of Diesel Fuel at High Concentration and Low Temperature. [PDF]

open access: yesMicroorganisms
Ivshina I   +5 more
europepmc   +1 more source

A Method for Assessing the Risks to Sustainability Posed by Process Operations

open access: yesSustainable Development, EarlyView.
ABSTRACT We present a framework for assessing the risks to sustainability posed by any given set of processes. The objective is to improve sustainability by enabling better decision‐making in policy and business contexts. The framework can be applied to any system of processes where available information supports discovery and quantification of ...
Richard C. Darton, Colin J. Axon
wiley   +1 more source

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