Method of In-Line Bromide Breakthrough Curve Measurements for Column Leaching Experiments

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00227876" target="_blank" >RIV/68407700:21110/14:00227876 - isvavai.cz</a>

Result on the web

<a href="http://vzj.geoscienceworld.org/content/13/8/vzj2013.11.0192.short" target="_blank" >http://vzj.geoscienceworld.org/content/13/8/vzj2013.11.0192.short</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2136/vzj2013.11.0192" target="_blank" >10.2136/vzj2013.11.0192</a>

Result language

angličtina

Original language name

Method of In-Line Bromide Breakthrough Curve Measurements for Column Leaching Experiments

Original language description

This study presents a new method for deriving the breakthrough curve (BTC) of Br tracer by measurements in the laboratory. In this method, the break-through is recorded by an ion selective electrode placed in a flow cell into which a peristaltic pump redirects part of the effluent. Special care was taken to make the measurements insensitive to variations in ionic strength in the effluent by mixing in the ionic strength adjuster. To evaluate this newly proposed method, BTCs of Br and 2H were measured fortwo saturated columns during steady-state flow under ponding boundary conditions. A concentration pulse was generated by the newly developed infiltration head with two independent sets of injection capillaries, which dosed water or tracer solution intothe ponding water while keeping the ponding height constant. In addition to the continuous automatic method, discrete samples of effluent were analyzed for Br by ion chromatography and for 2H using laser spectroscopy. Experiments were con

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

DF - Pedology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

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

Publication year

2014

Confidentiality

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

Name of the periodical

Vadose Zone Journal

ISSN

1539-1663

e-ISSN

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Volume of the periodical

13

Issue of the periodical within the volume

8

Country of publishing house

US - UNITED STATES

Number of pages

7

Pages from-to

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UT code for WoS article

000343162100007

EID of the result in the Scopus database

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