Chemical durability and structure of zinc–iron phosphate glasses

Reis, Signo Tadeu Dos; Karabulut, Mevlüt; Day, Delbert E.

doi:10.1016/s0022-3093(01)00880-8

Cited by 159 publications

(93 citation statements)

References 17 publications

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“…It is clear that the glasses with Sb 2 O 3 less than 30 mol % have good water durability (S20, S25 and S30). However, the weight loss of the glasses increased rapidly when It is well-known that the poor water durability of phosphate glasses is attributed to the breaking of phosphate chains and their dissolution in water [18,19]. All the Sb 3+ may have joined the network as the network modifier in S20, S25 and S30 glasses.…”

Section: Water Durabilitymentioning

confidence: 99%

Influence of composition on the structure and properties of SrO–Sb2O3–P2O5 low-melting sealing glasses

Nie

Zhang

et al. 2015

Materials Science-Poland

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SrO-Sb 2 O 3 -P 2 O 5 glass system was prepared by high temperature melting method. The effects of Sb 2 O 3 and P 2 O 5 content on the structure, thermal behavior and chemical durability of the glasses were studied by infrared spectrometer, thermal dilatometer, differential thermal analyzer and constant temperature water bath heating. It can be concluded that the characteristic temperatures of the glasses increased firstly and then decreased with the increasing of Sb 2 O 3 content, whereas the tendency of the coefficient of thermal expansion (CTE) varied inversely. The crystallization ability of the glasses was significantly increased and the water resistance was reduced for Sb 2 O 3 content of 35 mol % and 40 mol %. The glasses with 20 mol %, 25 mol % and 30 mol % Sb 2 O 3 showed better performance in every respect than the others and the glasses containing 25 mol % Sb 2 O 3 , characterized by the best performance, can be chosen as host glasses for further research.

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Section: Water Durabilitymentioning

confidence: 99%

Influence of composition on the structure and properties of SrO–Sb2O3–P2O5 low-melting sealing glasses

Nie

Zhang

et al. 2015

Materials Science-Poland

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“…It is well known that the poor water durability of phosphate glasses is attributed to the breaking of phosphate chains and their dissolution into water [7,11,14]. According to the literature [5,15] it can be seen that the P-O-Sb bonds are corrosion resistant because of their high polarizing power.…”

Section: Water Durabilitymentioning

confidence: 99%

“…These glasses are technologically important materials because they possess some superior physical properties, such as high thermal expansion coefficient, low melting temperature, low transition temperature and high electric conductivity [4][5][6][7][8]. These glasses have a consid- * E-mail: wangzq@dlpu.edu.cn erable potential for the application in optical data transmission, solid-sate batteries, low-melting sealing, sensing and laser technology [4] [1][2][3][4]9].…”

Section: Introductionmentioning

confidence: 99%

Study of structures and properties of ZnO-Sb2O3-P2O5-Na2O glasses

Wang

Zhai

et al. 2014

Materials Science-Poland

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The influence of ZnO substitution by 0 -12 wt.% Na 2 O on the properties of ZnO-Sb 2 O 3 -P 2 O 5 -Na 2 O glasses has been investigated. The structure and properties of the glasses with the composition of (13.86-x)ZnO-57.93Sb 2 O 3 -28.21P 2 O 5−x Na 2 O (x = 0 -12 wt.%) were characterized by infrared spectra (IR), X-ray diffraction and differential thermal analysis (DTA). The results of IR indicated an increase in the intensity of symmetric vibrations of P-O-P bond, which was confirmed by the improvement of water durability with the increasing amount of Na 2 O in the range of 0 -10 wt.%. Substitution of 10 wt.% Na 2 O led to the weight loss of the glass to 5.93 mg/cm −2 after immersion in deionized water at 50°C for 24 h. The results of XRD showed that the ability of crystallization decreased, indicating the good thermal stability of the glass. The glass containing 8 wt.% Na 2 O had the best properties in every respect and might be an alternative to lead based glasses for the applications, providing further composition improvement.

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“…Santic et.al [32] have investigated the dc electrical conductivity of iron phosphate glasses. Resi et.al [33] have reported the chemical durability and structure of zinc-iron phosphate glasses. Hafid et.al [34] have carried out a study on the thermal and infrared characterization of new barum-iron-metaphosphate glasses.…”

Section: Brief Review Of the Previous Work On The Glasses Containmentioning

confidence: 99%