Combining X-ray CT and SEM-EDX to characterize soil micro-sites

Wilfred Otten; Philippe C. Baveye; Simona M. Hapca; Clare Wilson

Combining X-ray CT and SEM-EDX to characterize soil micro-sites

Wilfred Otten, Philippe C. Baveye, Simona M. Hapca, Clare Wilson

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In recent years it has become increasingly apparent that we need novel microanalytical techniques to compliment well established methods that study soils at macro-spatial scales. The development of technologies that operate at microscopic scales is challenging and often required specialised knowledge. In this paper we develop and describe methods that enable integration of a 3-D non-invasive technique to characterise soil structure (X-ray CT) with a 2-D spectroscopic method that characterises the spatial distribution of chemical elements on surfaces (SEM-EDX). We demonstrate that selected compounds can be quantified with SEM-EDX and subsequently visualized within the 3-D soil environment. We discuss the possibilities and problems that need to be resolved to combine these methods.

Original language	English
Title of host publication	1st International Conference and Exploratory Workshop on Soil Architecture and Physico-Chemical Functions „CESAR“
Editors	Lis Wollesen de Jonge, Per Moldrup, Anders Lindblad Vendelboe
Place of Publication	Denmark
Publisher	Aarhus University
Pages	279-282
Number of pages	4
ISBN (Print)	8791949599
Publication status	Published - 2 Dec 2010
Event	1st International Conference and Exploratory Workshop on Soil Architecture and Physico-Chemical Functions - Faculty of Agricultural Sciences, Aarhus University, Research Centre Foulum, Tjele, Denmark Duration: 30 Nov 2010 → 2 Dec 2010 Conference number: 1st https://djfextranet.agrsci.dk/sites/cesar/public/Pages/front.aspx

Conference

Conference	1st International Conference and Exploratory Workshop on Soil Architecture and Physico-Chemical Functions
Abbreviated title	CESAR
Country/Territory	Denmark
City	Tjele
Period	30/11/10 → 2/12/10
Internet address	https://djfextranet.agrsci.dk/sites/cesar/public/Pages/front.aspx

Keywords

Soils

Access to Document

http://pure.au.dk/portal/files/4652856/CESAR.pdf

Cite this

Otten, W., Baveye, P. C., Hapca, S. M., & Wilson, C. (2010). Combining X-ray CT and SEM-EDX to characterize soil micro-sites. In L. Wollesen de Jonge, P. Moldrup, & A. L. Vendelboe (Eds.), 1st International Conference and Exploratory Workshop on Soil Architecture and Physico-Chemical Functions „CESAR“ (pp. 279-282). Aarhus University. http://pure.au.dk/portal/files/4652856/CESAR.pdf

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title = "Combining X-ray CT and SEM-EDX to characterize soil micro-sites",

abstract = "In recent years it has become increasingly apparent that we need novel microanalytical techniques to compliment well established methods that study soils at macro-spatial scales. The development of technologies that operate at microscopic scales is challenging and often required specialised knowledge. In this paper we develop and describe methods that enable integration of a 3-D non-invasive technique to characterise soil structure (X-ray CT) with a 2-D spectroscopic method that characterises the spatial distribution of chemical elements on surfaces (SEM-EDX). We demonstrate that selected compounds can be quantified with SEM-EDX and subsequently visualized within the 3-D soil environment. We discuss the possibilities and problems that need to be resolved to combine these methods.",

author = "Wilfred Otten and Baveye, {Philippe C.} and Hapca, {Simona M.} and Clare Wilson",

year = "2010",

month = dec,

day = "2",

language = "English",

isbn = "8791949599",

pages = "279--282",

editor = "{Wollesen de Jonge}, Lis and Per Moldrup and Vendelboe, {Anders Lindblad}",

booktitle = "1st International Conference and Exploratory Workshop on Soil Architecture and Physico-Chemical Functions „CESAR“",

publisher = "Aarhus University",

note = "1st International Conference and Exploratory Workshop on Soil Architecture and Physico-Chemical Functions, CESAR ; Conference date: 30-11-2010 Through 02-12-2010",

url = "https://djfextranet.agrsci.dk/sites/cesar/public/Pages/front.aspx",

}

Otten, W, Baveye, PC, Hapca, SM & Wilson, C 2010, Combining X-ray CT and SEM-EDX to characterize soil micro-sites. in L Wollesen de Jonge, P Moldrup & AL Vendelboe (eds), 1st International Conference and Exploratory Workshop on Soil Architecture and Physico-Chemical Functions „CESAR“. Aarhus University, Denmark, pp. 279-282, 1st International Conference and Exploratory Workshop on Soil Architecture and Physico-Chemical Functions, Tjele, Denmark, 30/11/10. <http://pure.au.dk/portal/files/4652856/CESAR.pdf>

Combining X-ray CT and SEM-EDX to characterize soil micro-sites. / Otten, Wilfred; Baveye, Philippe C.; Hapca, Simona M. et al.

1st International Conference and Exploratory Workshop on Soil Architecture and Physico-Chemical Functions „CESAR“. ed. / Lis Wollesen de Jonge; Per Moldrup; Anders Lindblad Vendelboe. Denmark : Aarhus University, 2010. p. 279-282.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Combining X-ray CT and SEM-EDX to characterize soil micro-sites

AU - Otten, Wilfred

AU - Baveye, Philippe C.

AU - Hapca, Simona M.

AU - Wilson, Clare

N1 - Conference code: 1st

PY - 2010/12/2

Y1 - 2010/12/2

N2 - In recent years it has become increasingly apparent that we need novel microanalytical techniques to compliment well established methods that study soils at macro-spatial scales. The development of technologies that operate at microscopic scales is challenging and often required specialised knowledge. In this paper we develop and describe methods that enable integration of a 3-D non-invasive technique to characterise soil structure (X-ray CT) with a 2-D spectroscopic method that characterises the spatial distribution of chemical elements on surfaces (SEM-EDX). We demonstrate that selected compounds can be quantified with SEM-EDX and subsequently visualized within the 3-D soil environment. We discuss the possibilities and problems that need to be resolved to combine these methods.

AB - In recent years it has become increasingly apparent that we need novel microanalytical techniques to compliment well established methods that study soils at macro-spatial scales. The development of technologies that operate at microscopic scales is challenging and often required specialised knowledge. In this paper we develop and describe methods that enable integration of a 3-D non-invasive technique to characterise soil structure (X-ray CT) with a 2-D spectroscopic method that characterises the spatial distribution of chemical elements on surfaces (SEM-EDX). We demonstrate that selected compounds can be quantified with SEM-EDX and subsequently visualized within the 3-D soil environment. We discuss the possibilities and problems that need to be resolved to combine these methods.

M3 - Conference contribution

SN - 8791949599

SP - 279

EP - 282

BT - 1st International Conference and Exploratory Workshop on Soil Architecture and Physico-Chemical Functions „CESAR“

A2 - Wollesen de Jonge, Lis

A2 - Moldrup, Per

A2 - Vendelboe, Anders Lindblad

PB - Aarhus University

CY - Denmark

T2 - 1st International Conference and Exploratory Workshop on Soil Architecture and Physico-Chemical Functions

Y2 - 30 November 2010 through 2 December 2010

ER -

Combining X-ray CT and SEM-EDX to characterize soil micro-sites

Abstract

Conference

Keywords

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Cite this