Utilization of waste humate product (iron humate) for the phosphorus removal from waters

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13520%2F11%3A43883059" target="_blank" >RIV/44555601:13520/11:43883059 - isvavai.cz</a>

Result on the web

<a href="http://www.sciencedirect.com/science/article/pii/S0011916410005345" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0011916410005345</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.desal.2010.07.036" target="_blank" >10.1016/j.desal.2010.07.036</a>

Result language

angličtina

Original language name

Utilization of waste humate product (iron humate) for the phosphorus removal from waters

Original language description

Iron humate (IH) produced as a waste by-product during an industrial manufacture of humic substances from young brown coals was tested as a new cost-effective sorbent for the removal of inorganic phosphorus from waters. The sorption capacity approachingca. 10 mg P g-1 was comparable with that reported for other non-conventional sorbents, and was nearly independent on pH in a slightly acidic to neutral working range of the sorbent. It was found that the phosphate binding to IH is a relatively slow process requiring several days to attain equilibrium. The kinetics of the phosphate sorption was described by a recently introduced modified pseudo-n-order (MPnO) rate equation. Extraction tests showed that a major part of phosphorus in IH is associated strongly with iron-containing compounds or humate matrix of the sorbent and may be hardly liberated into the environment. Only minor fraction of phosphorus is readily mobilizable by leaching with water.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

DJ - Pollution and water control

OECD FORD branch

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Project

<a href="/en/project/GA104%2F08%2F0758" target="_blank" >GA104/08/0758: Non-conventional sorbents in environmental applications</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Desalination

ISSN

0011-9164

e-ISSN

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Volume of the periodical

265

Issue of the periodical within the volume

1

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

5

Pages from-to

88-92

UT code for WoS article

000285449800013

EID of the result in the Scopus database

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