TY - JOUR
T1 - Structural differences between biogenic amorphous calcium carbonate phases using X-ray absorption spectroscopy
AU - Levi-Kalisman, Y.
AU - Raz, S.
AU - Weiner, S.
AU - Addadi, L.
AU - Sagi, I.
PY - 2002/1
Y1 - 2002/1
N2 - We compare the organization of the first coordination shells around the calcium ion in biogenic ACC phases from three different sources. The results show that although the three biogenic samples have the same chemical composition, which is referred to collectively under the name "amorphous calcium carbonate", they are structurally different from one another. These differences may be attributed to the diverse modes of formation of such biogenic materials and may account for their known variations in stability.
AB - We compare the organization of the first coordination shells around the calcium ion in biogenic ACC phases from three different sources. The results show that although the three biogenic samples have the same chemical composition, which is referred to collectively under the name "amorphous calcium carbonate", they are structurally different from one another. These differences may be attributed to the diverse modes of formation of such biogenic materials and may account for their known variations in stability.
UR - http://www.scopus.com/inward/record.url?scp=0036162532&partnerID=8YFLogxK
U2 - 10.1002/1616-3028(20020101)12:1<43::AID-ADFM43>3.0.CO;2-C
DO - 10.1002/1616-3028(20020101)12:1<43::AID-ADFM43>3.0.CO;2-C
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AN - SCOPUS:0036162532
SN - 1616-301X
VL - 12
SP - 43
EP - 48
JO - Advanced Functional Materials
JF - Advanced Functional Materials
IS - 1
ER -