Results 101 to 110 of about 32,757 (297)

Cinza ultrafina do bagaço de cana-de-açúcar: material pozolânico de alto potencial para países tropicais

open access: yesRevista IBRACON de Estruturas e Materiais
Este trabalho descreve a caracterização de cinzas do bagaço de cana-de-açúcar produzidas a partir de queima controlada e moagem ultrafina. Inicialmente, as condições ótimas de queima do bagaço foram determinadas com o objetivo de alcançar a máxima ...
G. C. Cordeiro   +2 more
doaj   +1 more source

Studies on the Fluidized Bed Calcination of Radioactive Liquid Wastes [PDF]

open access: bronze, 1970
Tsutomu FUKUMOTO   +2 more
openalex   +1 more source

State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials

open access: yesAdvanced Materials, EarlyView.
Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis   +6 more
wiley   +1 more source

On the calcination of hydrous oxide of chromium [PDF]

open access: yesThe London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science
(1845). On the calcination of hydrous oxide of chromium. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science: Vol. 26, No. 171, pp. 181-182.
openaire   +3 more sources

10 Years Development of Potassium‐Ion Batteries

open access: yesAdvanced Materials, EarlyView.
Significant progress is made in PIBs over the past decade, but the improvements based on half‐cell testing, low mass loading, and low energy density are insufficient for practical applications. This review summarizes the challenges and strategies for PIBs, highlights the importance of further research focusing on full cells, and provides an analysis of
Mingnan Li   +7 more
wiley   +1 more source

Controlling impurity effects in phosphogypsum calcination: a combined regression and DFT study for optimizing β-hemihydrate gypsum production

open access: yesMaterials Research Express
The preparation of β -hemihydrate gypsum by calcining is an effective way to consume phosphogypsum (PG) on a large scale at low cost. However, the impurities in the PG will affect the dehydration process of dihydrate gypsum, leading to a reduced content ...
Manman Lu   +5 more
doaj   +1 more source

From Mechanoelectric Conversion to Tissue Regeneration: Translational Progress in Piezoelectric Materials

open access: yesAdvanced Materials, EarlyView.
This review highlights recent progress in piezoelectric materials for regenerative medicine, emphasizing their ability to convert mechanical stimuli into bioelectric signals that promote tissue repair. Key discussions cover the intrinsic piezoelectric properties of biological tissues, co‐stimulation cellular mechanisms for tissue regeneration, and ...
Xinyu Wang   +3 more
wiley   +1 more source

Obtaining a hematite pigment by thermal transformation of the surface oxide of reinforcing steel bars

open access: yesRevista UIS Ingenierías, 2020
In this investigation work, the valuation of the surface oxide waste from reinforcing steel bars through to its thermal transformation into a pigment composed mainly of hematite (ɑ-Fe2O3) is reported.
María Angélica Colpas-Ruiz   +4 more
doaj  

Advanced Air Electrodes for Reversible Protonic Ceramic Electrochemical Cells: A Comprehensive Review

open access: yesAdvanced Materials, EarlyView.
Reversible protonic ceramic electrochemical cells (R‐PCECs) face challenges from sluggish and unstable oxygen reduction and evolution reactions in the air electrode. This review discusses recent progress in triple‐conducting air electrodes, emphasizing mechanisms, performance factors, and design strategies, offering guidance for creating efficient and ...
Xi Chen   +8 more
wiley   +1 more source

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