Chromium-promoted preparation of forsterite refractory materials from ferronickel slag by microwave sintering

Tang, Huarong; Peng, Zhiwei; Gu, Foquan; Yang, Lei; Tian, Weiguang; Zhong, Qiang; Rao, Mingjun; Li, Guanghui; Jiang, Tao

doi:10.1016/j.ceramint.2020.12.198

Cited by 14 publications

(4 citation statements)

References 45 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Chromium (Cr) is a common environmental pollutant coming from several industries such as wood preservation, 1 leather tanning, 2 steel production, 3,4 wool dyeing, 5 painting, 6 refractories, 4 lasers, 7 and electroplating, 8 among others. End-of-life products such as unwanted steel, wood, 1 leather and textiles, among other materials are extra sources of Cr leakage in the environment.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Enhanced detoxification of Cr⁶⁺ by Shewanella oneidensis via adsorption on spherical and flower-like manganese ferrite nanostructures

Raie

Tsonas

Canales³

et al. 2023

Nanoscale Adv.

View full text Add to dashboard Cite

show abstract

Section: Introductionmentioning

confidence: 99%

“…4 NFs that was prepared from [Mn(acac) 3 ]/[Fe(acac) 3 ] = 1 can adsorb 12 ± 2 mg g −1 , while using [Mn(acac) 3 ]/[Fe(acac) 3 ] = 3 resulted in NFs with adsorption capacity equal to 8.5 ± 2 mg g −1 . 4 NPs (16.8 ± 1.6 vs. 14 ± 1.7 mg g −1 ).…”

mentioning

confidence: 99%

Enhanced detoxification of Cr⁶⁺ by Shewanella oneidensis via adsorption on spherical and flower-like manganese ferrite nanostructures

Raie

Tsonas

Canales³

et al. 2023

Nanoscale Adv.

View full text Add to dashboard Cite

show abstract

“…(A) X‐ray diffraction (XRD) diagram and (B and C) microstructure diagram of refractory prepared via conventional sintering (CS) and microwave sintering (MS) 66 …”

Section: Thermodynamic Analysis Of Ceramizationmentioning

confidence: 99%

“…When the Cr 2 O 3 content increased to 1.6 wt% and beyond, the primary crystalline phase transformed into enstatite (Figure 9A,B). 64 Additionally, the CaO content influenced the phase composition of ceramic foams, with a suitable CaO content promoting anorthite formation, reducing the quantity and viscosity of the liquid phase 66 during firing, thus causing a gradual increase in bulk density. 65 Similarly, other conditions, such as the sintering method, affect the phase transition.…”

Section: Phase Transformationmentioning

confidence: 99%

Analysis and prospect of thermodynamic behavior of aluminosilicate solid waste during ceramization

Jiang,

Chen,

Liu

et al. 2024

Int J Applied Ceramic Tech

View full text Add to dashboard Cite

Aluminosilicate solid waste, primarily comprising red mud, coal gangue, fly ash, and tailings, is characterized by high annual production, low comprehensive utilization rate, and significant environmental damage. Currently, there is an urgent need for effective methods to manage and valorize aluminosilicate solid wastes. Thermodynamic investigations enable the assessment of phase transition behaviors, process conditions (such as temperature and pressure), and the direction and feasibility of reactions. Moreover, thermodynamics can predict the composition of resulting products and reveal the reaction mechanisms. All the aforementioned issues are instrumental in refining solid waste treatment processes and achieving efficient use of resources. Therefore, to promote the application of aluminosilicate solid waste, this paper describes the predictive and guiding functions of thermodynamics in the utilization of solid waste, focusing on three aspects: composition design, ceramization, and process optimization. Additionally, current challenges and future trends are discussed herein.

show abstract

Thermal decomposition temperature-dependent bonding performance of Ag nanostructures derived from metal–organic decomposition

Wang,

Tatsumi,

Nishikawa

2024

J Mater Sci

View full text Add to dashboard Cite

In wide-bandgap semiconductor power device packaging, die bonding refers to attaching the die to substrate. Thereby, the process temperature of Ag sintering for the die bonding should be low to prevent damage to fragile dies. Herein, an organic-free strategy using Ag nanostructures derived from the thermal decomposition of metal–organic decomposition (MOD) was proposed to achieve low-temperature bonding. Significant effects on bonding performance were determined by the thermal decomposition temperature, which in turn determined the organic content and sintering degree of Ag nanostructures. At a low thermal decomposition temperature of 160 °C, incomplete decomposition resulted in high organic content in the Ag nanostructures, causing large pores inside the Ag joints owing to the generation of gaseous products. Owing to the Ag particles with naked surfaces and wide size distribution, the Ag nanostructure obtained at 180 °C showed an excellent bonding performance, resulting in a high shear strength of 31.1 MPa at a low bonding temperature of 160 °C. As the thermal decomposition temperature was 200 °C, sintering among Ag particles increased the particle size, resulting in a reduction of surface energy and driving force for sintering. We think that uncovering this underlying mechanism responsible for the bonding performance will promote the application of Ag MOD in the die bonding of WBG power devices. Graphical abstract

show abstract

Chromium-promoted preparation of forsterite refractory materials from ferronickel slag by microwave sintering

Cited by 14 publications

References 45 publications

Enhanced detoxification of Cr⁶⁺ by Shewanella oneidensis via adsorption on spherical and flower-like manganese ferrite nanostructures

Enhanced detoxification of Cr⁶⁺ by Shewanella oneidensis via adsorption on spherical and flower-like manganese ferrite nanostructures

Analysis and prospect of thermodynamic behavior of aluminosilicate solid waste during ceramization

Thermal decomposition temperature-dependent bonding performance of Ag nanostructures derived from metal–organic decomposition

Contact Info

Product

Resources

About

Chromium-promoted preparation of forsterite refractory materials from ferronickel slag by microwave sintering

Cited by 14 publications

References 45 publications

Enhanced detoxification of Cr6+ by Shewanella oneidensis via adsorption on spherical and flower-like manganese ferrite nanostructures

Enhanced detoxification of Cr6+ by Shewanella oneidensis via adsorption on spherical and flower-like manganese ferrite nanostructures

Analysis and prospect of thermodynamic behavior of aluminosilicate solid waste during ceramization

Thermal decomposition temperature-dependent bonding performance of Ag nanostructures derived from metal–organic decomposition

Contact Info

Product

Resources

About

Enhanced detoxification of Cr⁶⁺ by Shewanella oneidensis via adsorption on spherical and flower-like manganese ferrite nanostructures

Enhanced detoxification of Cr⁶⁺ by Shewanella oneidensis via adsorption on spherical and flower-like manganese ferrite nanostructures