Surface dissolution of calcium phosphate glass ceramics in dilute acid conditions

Barba, M. F.; Callejas, P.; Arzabe, J.O.; Villora, José M.

doi:10.1016/s0955-2219(03)00300-5

Cited by 5 publications

(5 citation statements)

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“…A similar result was been found by Barba et al, who showed that SiO 2 -rich glass with more than 10% Al 2 O 3 tended to form a highly stable glassy network inhibiting the leaching of P 2 O 5 , K 2 O and CaO. 23 The kinetic parameters, as presented in Table 2, indicate that the dissolution mechanism depends upon the composition and the analysed nutrient. It is clear that for K 2 O and P 2 O 5 the -values increase with the CaO and Al 2 O 3 contained in the GF except for high Al 2 O 3 amounts, where the indicated value decreases again.…”

Section: Discussionsupporting

confidence: 85%

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Application of a glass fertilizer in sustainable tomato plant crops

et al. 2018

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After harvesting the tomato crops, the GF fertilizer was found to result in a higher yield than the NPK conventional fertilizer: 59980 kg and 74 360 kg for NKP and GF, respectively. The general characteristics of the harvested tomato fruits and leaves were similar in the two cases and the differences fell within statistical error. No differences in any of the soil characteristics were detected as a result of the use of GF. © 2018 Society of Chemical Industry.

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Section: Discussionsupporting

confidence: 85%

“…An Al 2 O 3 content of 1–14% reduced the solubility of the glasses almost to zero (Figs and ). A similar result was been found by Barba et al ., who showed that SiO 2 ‐rich glass with more than 10% Al 2 O 3 tended to form a highly stable glassy network inhibiting the leaching of P 2 O 5 , K 2 O and CaO …”

Section: Discussionmentioning

confidence: 99%

Application of a glass fertilizer in sustainable tomato plant crops

et al. 2018

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“…2D-F). This may be explained by the fact that the acids also partially dissolve the inorganic material [11]. Fig.…”

Section: Resultsmentioning

confidence: 99%

Calcium-phosphate derived from mineralized algae for bone tissue engineering applications

et al. 2007

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This article was originally published in a journal published by Elsevier, and the attached copy is provided by Elsevier for the author's benefit and for the benefit of the author's institution, for non-commercial research and educational use including without limitation use in instruction at your institution, sending it to specific colleagues that you know, and providing a copy to your institution's administrator.

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“…Leaching studies from the bioceramics have also been reported extensively because they are known to exert a cytotoxic effect. Several different solutions have been used for these studies including 0.2 M Tris-HCl buffer solution at 37 1C, 252 water, ammonium citrate, ammonium acetate and citric acid 253 and lysozyme containing phosphate buffer solution. 254 In the first of these examples, 252 calcium zirconium phosphate ceramic was leached; in the second, 253 calcium phosphate in the P 2 O 5 -CaO-SiO 2 -K 2 O system was leached; and in the final example 254 the sample to be extracted was a composite of betadicalcium pyrophosphate and glucose mediated chitosan-polyethylene glycol membrane.…”

Section: Ceramics and Refractoriesmentioning

confidence: 99%