Results 241 to 250 of about 37,891 (336)

Research on the Detoxification of Municipal Solid Waste Incineration Fly Ash: Organic Acid Washing Pretreatment Coupled With Cement/DDTC Stabilization

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Heavy metals in municipal waste incineration fly ash are potentially harmful to the ecological environment and human health. To mitigate the hazards of fly ash, this study attempts to detoxify fly ash through organic acid washing pretreatment coupled with cement/sodium diethyldithiocarbamate (DDTC) solidification.
Junfeng Pang   +4 more
wiley   +1 more source

Microstructure and coupling mechanisms in MnBi-FeSiB nanocomposites obtained by spark plasma sintering. [PDF]

open access: yesSci Rep
Alexandru-Dinu A   +12 more
europepmc   +1 more source

Spark Plasma Sintering and Characterization of Bioceramics

open access: yes, 2017
Bulk hydroxyapatite- and bioactive glass-based ceramics are produced in this work by Spark Plasma Sintering (SPS). The main results are briefly summarized in what follows. Densification and crystallization phenomena taking place when an innovative CaO-rich bioactive glass (BG_Ca/Mix) and conventional 45S5 Bioglass® are processed by SPS. Fully dense and
openaire   +1 more source

Polydopamine Coating in Trabecular Bone‐Like Scaffolds With Strontium‐Substituted Nanohydroxyapatite for Bone Tissue Engineering

open access: yesJournal of Applied Polymer Science, EarlyView.
PLA and strontium‐substituted hydroxyapatite filaments were used in 3D printing to fabricate a trabecular‐inspired scaffold. The scaffold was functionalized with a polydopamine coating. Characterization revealed enhanced surface properties and mechanical performance, supporting its potential application in bone tissue engineering.
Adones Almeida Rocha   +4 more
wiley   +1 more source

3D bioprinting in oral and craniomaxillofacial tissue regeneration: Progress, challenges, and future directions

open access: yesBMEMat, EarlyView.
This paper summarized the application of 3D bioprinting in the regeneration of various tissues in the oral and craniomaxillofacial fields, including the required biomaterials and printing techniques. Abstract Oral and craniomaxillofacial tissues are essential for maintaining oral functions, including respiration, mastication, swallowing, and speech ...
Huilu Zhan   +7 more
wiley   +1 more source

Cu-Al-Ni Nanocrystalline Compacts Obtained by Spark Plasma Sintering of Mechanically Alloyed Powders. [PDF]

open access: yesMaterials (Basel)
Prica CV   +6 more
europepmc   +1 more source

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