Distribution of aluminum species and the characteristics of structure of poly-aluminum-chloride-sulfate(PACS).

Distribution of aluminum species and the characteristics of structure of poly-aluminum-chloride-sulfate(PACS). Research Abstract Details 

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Distribution of aluminum species and the characteristics of structure of poly-aluminum-chloride-sulfate(PACS). Abstract Text:

B Y Gao,Q Y Yue,H Yu,Y Wang,

A series of poly-aluminum-chloride-sulfate (PACS), which has different basicities (gamma) and Al3+/SO4(2-) molar ratio, has been prepared and dried at 105 degrees C and 65 degrees C, respectively. The distribution of aluminum species of PACS was examined, and the effect of gamma value, Al3+/SO4(2-) molar ratio, dilution on the distribution of aluminum species of PACS was also investigated by using Alferron timed complex colorimetric method. The IR spectroscopy and X-ray diffraction were used to study the effect of gamma value, Al3+/SO4(2-) molar ratio and the drying temperature on the structure of PACS. The experimental results show that Al3+/SO4(2-) molar ratio has a great effect on the distribution of aluminum species, but the dilution has a little effect on the distribution of aluminum species. The lower the Al3+/SO4(2-) molar ratio, the higher the proportions of the polymer and colloidal species in PACS. The polymeric degree of PACS was related to gamma value and Al3+/SO4(2-) molar ratio. Drying temperature has an influence on the structure and the solubility of solid PACS products.

Distribution of aluminum species and the characteristics of structure of poly-aluminum-chloride-sulfate(PACS). Publishing Authors By Initials

BY Gao,QY Yue,H Yu,Y Wang,

For similar investigative techniques: chemistry, analytical: crystallography: x-ray diffraction research abstracts see: investigative techniques: chemistry, analytical: crystallography: x-ray diffraction research

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Distribution of aluminum species and the characteristics of structure of poly-aluminum-chloride-sulfate(PACS). Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of environmental sciences (China)

VOLUME: 13

Page Numbers: 108-14

Journal Abbreviation: J Environ Sci (China)

ISSN: 1001-0742

DAY: 8

MONTH: Jan

YEAR: 2001

Distribution of aluminum species and the characteristics of structure of poly-aluminum-chloride-sulfate(PACS). Information

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LANGUAGE: eng

NlmUniqueID: 100967627

Distribution of aluminum species and the characteristics of structure of poly-aluminum-chloride-sulfate(PACS). Keywords Mesh Terms:

KEYWORDS: X-Ray Diffraction

MESH TERMS: methods

Chemical & Substance for Abstract: Distribution of aluminum species and the characteristics of structure of poly-aluminum-chloride-sulfate(PACS). Information

Substance Name: aluminum chloride

Registry Number: 7446-70-0

Grant and Affiliation Information for Distribution of aluminum species and the characteristics of structure of poly-aluminum-chloride-sulfate(PACS).

AFFILIATION: Department of Environmental Engineering, Shandong University, Jinan 250100, China. bygao@sdu.edu.cn

Country: Netherlands

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MEDLINETA: J Environ Sci (China)

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