A comparative evaluation on the oxidative approaches for extraction of humic acids from low rank coal of Mukah, Sarawak

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A comparative evaluation on the oxidative approaches for extraction of humic acids from low rank coal of Mukah, Sarawak

Humic acid-based products are well marketed; nevertheless, these products remain unpopular in this region possibly due to the higher selling price resulted from the cost imposed on the imported products. For this reason, it is essential to identify the indigenous source of humic acids as the soil co...

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Bibliographic Details
Main Authors:	Sim Siong, Fong, Lau, Seng, Norrafidah, Majri, Haslinda, Mat
Format:	Article
Language:	English
Published:	Sociedade Brasileira de Qumica 2007
Subjects:	S Agriculture (General) TP Chemical technology
Online Access:	http://ir.unimas.my/id/eprint/7429/ http://ir.unimas.my/id/eprint/7429/1/Lau.pdf

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