Fouling study on a PVDF tubular membrane by ATR/FTIR spectrometry during natural rubber skim latex concentration by ultrafiltration

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Processing and Pollution Research Unit (UPPC)

Fouling study on a PVDF tubular membrane by ATR/FTIR spectrometry during natural rubber skim latex concentration by ultrafiltration

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File	Description	Size	Format
ATTACHMENT01	devaraj_2008_fouling_study_pvdf	186 KB	Adobe Acrobat PDF
MARCXML	Fouling study on a PVDF tubular membrane by ATR/FTIR spectrometry during natural rubber skim latex concentration by ultrafiltration	2 KB	XML Document

Title: Fouling study on a PVDF tubular membrane by ATR/FTIR spectrometry during natural rubber skim latex concentration by ultrafiltration
Creator: Devaraj V
Creator: Ahmad Fauzi Ismail
Creator: Zairossani Mohd Nor
Contributor: Norzawati Ismail
Contributor: Nor Faezah Bt. Ismail
Subject: PRRIM
Subject: Others
Subject: J. Membrane Sci.
Subject: Chemistry and technology of latex
Date: 2011-01-3 |2011-01-3 |2001– |2008 | | | | | | |
Description: Attenuated total internal reflection (ATR) Fourier transform infrared (FTIR) spectrometry provided insight into the chemical nature of deposits on polyvinylidene fluoride (PVDF) tubular ultrafiltration membrane after the concentration of natural rubber skim latex. Investigations provided insight into the chemical nature of the foulants on the PVDF ultrafiltration membrane surface. The analysis (by subtraction of the spectrum of fouled and new membrane) revealed that the major composition of the foulants were amino acids; bonded NH; NH2 and amine (natural rubber protein derivatives). Smaller rubber particles were the other major foulants found on the surface of the membrane. The nature of inorganic foulants originating from metallic ions from the preservation system of the natural rubber latex could not be determined. This study confirms that the ATR/FTIR is useful tool for determining functional group of the organic foulants.

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collection(s): Processing and Pollution Research Unit (UPPC)
Identifier: valet-20110103-104220
Identifier: vital1:78278
Format: Adobe Acrobat PDF
Language: EN
Relation: Unknown publisher
Relation: Unpublished document
Rights: No|No
Type: Article
Source: RRIM/LGM

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Devaraj V, Ahmad Fauzi Ismail, Zairossani Mohd Nor. Fouling study on a PVDF tubular membrane by ATR/FTIR spectrometry during natural rubber skim latex concentration by ultrafiltration. 2011-01-3 |2011-01-3 |2001– |2008 | | | | | | |.

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Processing and Pollution Research Unit (UPPC)

Fouling study on a PVDF tubular membrane by ATR/FTIR spectrometry during natural rubber skim latex concentration by ultrafiltration

VITAL Repository 5.2