Results 211 to 220 of about 47,956 (293)

Thermodynamics and Kinetics of Ammonia‐Based Reduction of Natural Hematite

open access: yessteel research international, EarlyView.
Ammonia is investigated as a carbon‐free hydrogen carrier for reducing natural hematite into metallic iron. Higher temperature and smaller particle size promote faster reduction, while ammonia dissociation generates hydrogen that indirectly drives the reduction reaction. At 850 °C, high reduction degrees and porous metallic iron structures are achieved,
Medard Turyasingura   +4 more
wiley   +1 more source

Recent advances in the design and application of modified ZSM-5 catalysts for gaseous pollutant oxidation. [PDF]

open access: yesChem Sci
Hu H   +10 more
europepmc   +1 more source

Large‐Scale Applications of Plasma Technologies: Progresses and Challenges

open access: yesHigh Voltage, EarlyView.
ABSTRACT Plasma technologies convert electrical power into energetic electrons, ions, reactive species, radiation and heat, thereby breaking through the bottleneck of purely thermal or chemical routes and bringing impressive changes to our world. This roadmap reviews the progress and challenges of plasma technologies from a large‐scale and application ...
Pankaj Attri   +51 more
wiley   +1 more source

The reckoning: ethnographic explorations of the ending of a friendship Règlement de comptes : explorations ethnographiques de la fin d'une amitié

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
This article examines the ending of a friendship in ethnographic fieldwork. I argue that friendship is a necessarily ambiguous concept and relation, made most distinctive as a ‘friendship’ at its end. Reflecting on a friendship that was ended between this author and an old friend in fieldwork in Halleigh, North Manchester, England, I discuss the ...
Katherine Smith
wiley   +1 more source

Investigation of Coked Catalyst Regeneration via Non-Thermal Plasma Treatment and Its Reuse for Hydrogen Production from Methane Pyrolysis. [PDF]

open access: yesMolecules
Varnagiris Š   +8 more
europepmc   +1 more source

The Gender of Heteroclites1

open access: yesTransactions of the Philological Society, EarlyView.
Abstract Few have asked what happens to gender when a noun is heteroclitic – when its inflection draws on more than one inflection class. While heteroclisis has moved from being treated as a marginal irregularity to a theoretically revealing phenomenon, its implications for gender assignment remain largely unexplored.
Greville G. Corbett
wiley   +1 more source

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