Please use this identifier to cite or link to this item:
http://hdl.handle.net/10261/7807
Share/Export:
![]() |
|
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Title: | Kinetics of Sodium Sulfate as observed by humidity cycling with ESEM |
Authors: | López-Arce, Paula CSIC ORCID; Doehne, Eric | Issue Date: | Jun-2006 | Publisher: | Consejo Superior de Investigaciones Científicas (España) | Citation: | Heritage, Weathering and Conservation Conference (HWC2006) | Abstract: | [Background] Fluctuations of atmospheric conditions cause dehydration and hydration of hygroscopic salts, leading to expansion and contraction that results in fatigue stress of the porous material (Overmiller, 1926 in Shaffer 1932; Arnold & Zehnder 1988; Charola & Weber, 1992). [Objective] Quantify reaction kinetics and morphological changes for sodium sulfate transition from decahydrate phase Mirabilite (Na2 SO4 x 10H2O) to a microcrystalline powder of anhydrous Thenardite (Na2 SO4) due to relative humidity cycling in ESEM (Doehne, 1994). |
Description: | 15 slides.-- Communication presented in: Heritage, Weathering & Conservation Conference (Madrid, June 21-24, 2006). | URI: | http://hdl.handle.net/10261/7807 |
Appears in Collections: | (IGE) Comunicaciones congresos |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
HWC2006presentationV2.pdf | 1,12 MB | Adobe PDF | ![]() View/Open |
Review this work
Page view(s)
291
checked on May 24, 2022
Download(s)
265
checked on May 24, 2022
Google ScholarTM
Check
WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.