Ion exchange properties of zirconyl phosphatess - PART I - Contribution to the structure of zirconyl phosphates

Leon Baetslé; Jozef Pelsmaekers

Ion exchange properties of zirconyl phosphatess - PART I - Contribution to the structure of zirconyl phosphates

Leon Baetslé, Jozef Pelsmaekers

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Abstract

Chemical and x-ray investigations on zirconyl phospates have led to the elucidation of some aspects of the structure of a crystalline compound with a constant phosphate/zirconium ratio of 5/3. The total capacity amounts to 4.3 ± 0.10 meq/g at pH = 7.5 and the capacity-composition curve indicates that in acid and neutral media the phosphate groups only are responsible for the exchange capacity. A crystallographic investigation has led to the determination of a cubic structure with parameter a = 9.04 A. In conjunction with density measurement it has been possible to calculate the molecular weight of one chain unit (M=878).

Original language	English
Publisher	SCK CEN
Number of pages	14
State	Published - Oct 1960

Publication series

Name	SCK•CEN Reports
No.	BLG-118-1

Access to Document

BLG-118-1License: Unspecified

Cite this

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title = "Ion exchange properties of zirconyl phosphatess - PART I - Contribution to the structure of zirconyl phosphates",

abstract = "Chemical and x-ray investigations on zirconyl phospates have led to the elucidation of some aspects of the structure of a crystalline compound with a constant phosphate/zirconium ratio of 5/3. The total capacity amounts to 4.3 ± 0.10 meq/g at pH = 7.5 and the capacity-composition curve indicates that in acid and neutral media the phosphate groups only are responsible for the exchange capacity. A crystallographic investigation has led to the determination of a cubic structure with parameter a = 9.04 A. In conjunction with density measurement it has been possible to calculate the molecular weight of one chain unit (M=878).",

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T1 - Ion exchange properties of zirconyl phosphatess - PART I - Contribution to the structure of zirconyl phosphates

AU - Baetslé, Leon

AU - Pelsmaekers, Jozef

PY - 1960/10

Y1 - 1960/10

N2 - Chemical and x-ray investigations on zirconyl phospates have led to the elucidation of some aspects of the structure of a crystalline compound with a constant phosphate/zirconium ratio of 5/3. The total capacity amounts to 4.3 ± 0.10 meq/g at pH = 7.5 and the capacity-composition curve indicates that in acid and neutral media the phosphate groups only are responsible for the exchange capacity. A crystallographic investigation has led to the determination of a cubic structure with parameter a = 9.04 A. In conjunction with density measurement it has been possible to calculate the molecular weight of one chain unit (M=878).

AB - Chemical and x-ray investigations on zirconyl phospates have led to the elucidation of some aspects of the structure of a crystalline compound with a constant phosphate/zirconium ratio of 5/3. The total capacity amounts to 4.3 ± 0.10 meq/g at pH = 7.5 and the capacity-composition curve indicates that in acid and neutral media the phosphate groups only are responsible for the exchange capacity. A crystallographic investigation has led to the determination of a cubic structure with parameter a = 9.04 A. In conjunction with density measurement it has been possible to calculate the molecular weight of one chain unit (M=878).

KW - Ion exchange

KW - Zirconyl phosphates

UR - https://ecm.sckcen.be/OTCS/llisapi.dll/open/39194020

M3 - BLG - Open report

T3 - SCK•CEN Reports

BT - Ion exchange properties of zirconyl phosphatess - PART I - Contribution to the structure of zirconyl phosphates

PB - SCK CEN

ER -