The effect of organic acids and alcohols on precipitation of phosphate using calcined seashell powder

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The effect of organic acids and alcohols on precipitation of phosphate using calcined seashell powder. / Pleissner, Daniel; Zaman, Tasmia; Peinemann, Jan.
In: Chemical Papers, Vol. 74, No. 4, 04.2020, p. 1211-1217.

Research output: Journal contributionsJournal articlesResearchpeer-review

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Pleissner D, Zaman T, Peinemann J. The effect of organic acids and alcohols on precipitation of phosphate using calcined seashell powder. Chemical Papers. 2020 Apr;74(4):1211-1217. Epub 2019 Oct 21. doi: 10.1007/s11696-019-00966-9

Bibtex

@article{2eddfd7b07df436fadff709b44182593,
title = "The effect of organic acids and alcohols on precipitation of phosphate using calcined seashell powder",
abstract = "This study elaborates on the use of calcined seashell powder (SP) for the precipitation of phosphate from solutions containing high concentrations of organic compounds. Precipitation of phosphate was carried out in pure phosphate solution containing 0.1, 0.5 or 1 g L−1 phosphate or pure phosphate solutions containing ethanol, propanol, propionic acid or lactic acid. The concentration of each organic compound was 1 M and the amount of calcined SP added to each batch was 2 g L−1. This amount of SP was sufficient to remove 0.5 g L−1 phosphate. Interestingly, at 1 g L−1 phosphate and in presence of propanol, propionic acid or lactic acid the precipitation was finished within 10 min. Contrarily, 120 min was needed in water or ethanol. In 1 M lactic acid and 0.1 or 0.5 g L−1 phosphate no or inhibited phosphate removal, respectively, was observed. The outcomes of this study revealed that organic acids and alcohols can have a positive or negative effect on the precipitation of phosphate. The effect is not only dependent on the organic compound, but also on the concentration of phosphate.",
keywords = "Phosphate minerals, Resource recovery, Waste utilization, Bioeconomy, Chemistry",
author = "Daniel Pleissner and Tasmia Zaman and Jan Peinemann",
year = "2020",
month = apr,
doi = "10.1007/s11696-019-00966-9",
language = "English",
volume = "74",
pages = "1211--1217",
journal = "Chemical Papers",
issn = "0366-6352",
publisher = "Springer International Publishing",
number = "4",

}

RIS

TY - JOUR

T1 - The effect of organic acids and alcohols on precipitation of phosphate using calcined seashell powder

AU - Pleissner, Daniel

AU - Zaman, Tasmia

AU - Peinemann, Jan

PY - 2020/4

Y1 - 2020/4

N2 - This study elaborates on the use of calcined seashell powder (SP) for the precipitation of phosphate from solutions containing high concentrations of organic compounds. Precipitation of phosphate was carried out in pure phosphate solution containing 0.1, 0.5 or 1 g L−1 phosphate or pure phosphate solutions containing ethanol, propanol, propionic acid or lactic acid. The concentration of each organic compound was 1 M and the amount of calcined SP added to each batch was 2 g L−1. This amount of SP was sufficient to remove 0.5 g L−1 phosphate. Interestingly, at 1 g L−1 phosphate and in presence of propanol, propionic acid or lactic acid the precipitation was finished within 10 min. Contrarily, 120 min was needed in water or ethanol. In 1 M lactic acid and 0.1 or 0.5 g L−1 phosphate no or inhibited phosphate removal, respectively, was observed. The outcomes of this study revealed that organic acids and alcohols can have a positive or negative effect on the precipitation of phosphate. The effect is not only dependent on the organic compound, but also on the concentration of phosphate.

AB - This study elaborates on the use of calcined seashell powder (SP) for the precipitation of phosphate from solutions containing high concentrations of organic compounds. Precipitation of phosphate was carried out in pure phosphate solution containing 0.1, 0.5 or 1 g L−1 phosphate or pure phosphate solutions containing ethanol, propanol, propionic acid or lactic acid. The concentration of each organic compound was 1 M and the amount of calcined SP added to each batch was 2 g L−1. This amount of SP was sufficient to remove 0.5 g L−1 phosphate. Interestingly, at 1 g L−1 phosphate and in presence of propanol, propionic acid or lactic acid the precipitation was finished within 10 min. Contrarily, 120 min was needed in water or ethanol. In 1 M lactic acid and 0.1 or 0.5 g L−1 phosphate no or inhibited phosphate removal, respectively, was observed. The outcomes of this study revealed that organic acids and alcohols can have a positive or negative effect on the precipitation of phosphate. The effect is not only dependent on the organic compound, but also on the concentration of phosphate.

KW - Phosphate minerals

KW - Resource recovery

KW - Waste utilization

KW - Bioeconomy

KW - Chemistry

UR - http://www.scopus.com/inward/record.url?scp=85074295775&partnerID=8YFLogxK

U2 - 10.1007/s11696-019-00966-9

DO - 10.1007/s11696-019-00966-9

M3 - Journal articles

VL - 74

SP - 1211

EP - 1217

JO - Chemical Papers

JF - Chemical Papers

SN - 0366-6352

IS - 4

ER -

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