Development and mechanical characterization of Al2O3 platelet-reinforced glass matrix composites obtained from glasses coming from dismantled cathode ray tubes

Bernardo, Enrico; Scarinci, G.; Hreglich, Sandro

doi:10.1016/j.jeurceramsoc.2004.05.025

Cited by 42 publications

(35 citation statements)

References 23 publications

(27 reference statements)

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“…Similar effects of pore clusters have been already reported in the literature. [10,11] The low standard deviation of bending strength confirms the homogeneity of the microstructure of the foamed samples (samples were carefully chamfered before the bending tests).…”

Section: Resultsmentioning

confidence: 77%

Lightweight Porcelain Stoneware by Engineered CeO₂ Addition

et al. 2010

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Registro de acceso restringido Este recurso no está disponible en acceso abierto por política de la editorial. No obstante, se puede acceder al texto completo desde la Universitat Jaume I o si el usuario cuenta con suscripción. Registre d'accés restringit Aquest recurs no està disponible en accés obert per política de l'editorial. No obstant això, es pot accedir al text complet des de la Universitat Jaume I o si l'usuari compta amb subscripció. Restricted access item This item isn't open access because of publisher's policy. The full--text version is only available from Jaume I University or if the user has a running suscription to the publisher's contents.

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Section: Resultsmentioning

confidence: 77%

Lightweight Porcelain Stoneware by Engineered CeO₂ Addition

et al. 2010

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“…Thus far, many studies have been carried out on CRT glass treatments [4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21]. In previous years, CRT glass was generally cleaned, sorted and sent to glass manufacturers for new CRT glass manufacturing.…”

Section: Introductionmentioning

confidence: 99%

“…In previous years, CRT glass was generally cleaned, sorted and sent to glass manufacturers for new CRT glass manufacturing. Currently, due to the extreme reduction in CRT production, much attention had been attracted to the recycle of CRT glass as a secondary raw material, such as reutilization as glaze [4,5], glass ceramic [6], foam glass [7][8][9][10][11][12] and glass matrix composites [13][14][15][16]. Nevertheless, these methods paid little attention to the environmental security, since the prepared products still contain dangerous heavy metals, which should be removed or separated.…”

Section: Introductionmentioning

confidence: 99%

Effective utilization of waste cathode ray tube glass—Crystalline silicotitanate synthesis

Chen

Zhang

Zhu

2010

Journal of Hazardous Materials

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a b s t r a c tA novel process for crystalline silicotitanate (CST) synthesis was developed using waste cathode ray tube (CRT) panel glass as silicon source. The key trait of the process was to extract most of the silicon out of the glass for CST preparation, but leave Ba and Sr in the residue which had the potential to be employed as raw material for metallic Ba and Sr metallurgy. In the synthesis process, waste CRT panel glass was firstly treated by supercritical water (SCW)-NaOH solution for Si extraction, then sol-gel and hydrothermal treatments were used for CST preparation. 80% of Si in the glass could be extracted into the solution, while Sr and Ba were enriched in the residue in the form of Sr 2 SiO 4 and Ba 2 Si 3 O 8 , respectively. Sr and Ba contents in the residue were 2-3 times higher than those in the raw glass. SEM, XRD and TEM results indicated that CST was successfully synthesized. Ion exchanging experiments showed that the batch distribution coefficient of the synthesized CST to Cs + was up to 1.2 × 10 4 mL/g at pH 0.26.

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“…Thus far, many studies have been carried out on CRT glass treatments [6][7][8][9][10][11][12][13][14][15][16][17]. As a simple recycling way, CRT glass was generally cleaned, sorted and sent to glass manufacturers for new CRT glass manufacturing.…”

Section: Introductionmentioning

confidence: 99%

“…In 2003, Minay et al [15] reported the recycle of CRT glass by extrusion technique to fabricate Al 2 O 3 reinforced glass matrix composites. Meanwhile, Bernardo et al [9][10][11] used CRT glass to prepare dense alumina or alumina oxide platelet-reinforced glass matrix composites by cold-pressing and pressure-less viscous flow sintering technique. Furthermore, CRT glass was recycled as glaze [6], glass ceramic [7] and foam glass [8,[18][19][20][21] individually or mixed with other industry wastes by fine powder sintering treatment.…”

Section: Introductionmentioning

confidence: 99%

Detoxification of cathode ray tube glass by self-propagating process

Chen

Zhang

Zhu

2009

Journal of Hazardous Materials

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a b s t r a c tA novel process for the treatment of hazardous waste Cathode Ray Tube (CRT) glass, based on selfpropagating reaction, was proposed. In the process, various types of CRT glass powders were blended with suitable amount of ferric oxide and magnesium, and the mixtures could generate self-propagating reaction once locally ignited by a thermal source. Generally, the self-propagating reaction could be well maintained when the CRT glass content in the mixture was no more than 60 wt.%, and the combustion wave velocity and maximum combustion temperature decreased along with the increase in glass amount. XPS experiments showed that heavy elements in the final products became more stable and were solidified during the process. Leaching tests demonstrated that heavy metals in the final products fulfilled the environmental regulations of USEPA. It is supposed that the detoxified products have the potential of being used as construction materials.

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Development and mechanical characterization of Al2O3 platelet-reinforced glass matrix composites obtained from glasses coming from dismantled cathode ray tubes

Cited by 42 publications

References 23 publications

Lightweight Porcelain Stoneware by Engineered CeO₂ Addition

Lightweight Porcelain Stoneware by Engineered CeO₂ Addition

Effective utilization of waste cathode ray tube glass—Crystalline silicotitanate synthesis

Detoxification of cathode ray tube glass by self-propagating process

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Development and mechanical characterization of Al2O3 platelet-reinforced glass matrix composites obtained from glasses coming from dismantled cathode ray tubes

Cited by 42 publications

References 23 publications

Lightweight Porcelain Stoneware by Engineered CeO2 Addition

Lightweight Porcelain Stoneware by Engineered CeO2 Addition

Effective utilization of waste cathode ray tube glass—Crystalline silicotitanate synthesis

Detoxification of cathode ray tube glass by self-propagating process

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Product

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Lightweight Porcelain Stoneware by Engineered CeO₂ Addition

Lightweight Porcelain Stoneware by Engineered CeO₂ Addition