نتایج جستجو برای: hydroxymethylfurfural

تعداد نتایج: 979  

2013
Jin Deng Tao Pan Qing Xu Meng-Yuan Chen Ying Zhang Qing-Xiang Guo Yao Fu

Formose reaction converts formaldehyde to carbohydrates. We found that formose reaction can be used linking the biomass gasification with the aqueous-phase processing (APP) to produce liquid transportation fuel in three steps. First, formaldehyde from syn-gas was converted to triose. This was followed by aldol condensation and dehydration to 4-hydroxymethylfurfural (4-HMF). Finally, 4-HMF was h...

2013
Majid Soleimani Lope Tabil

Bio-based media, derived from cellulosic biomass depolymerisation or bioconversion processes, are composed of several chemicals and biochemicals. In this study, the main components of a hemicellulosic-based medium were analyzed using a dual detection HPLC method to separate and determine concentrations of the major monosaccharides (glucose, xylose, and arabinose), alcoholic and acidic component...

2012
Yeshitila Asteraye Tsigie Chun-Yuan Wang Novy S. Kasim Quy-Do Diem Lien-Huong Huynh Quoc-Phong Ho Chi-Thanh Truong Yi-Hsu Ju

The purpose of this study was to produce microbial oil from Yarrowia lipolytica Po1g grown in defatted rice bran hydrolysate. After removing oil from rice bran by Soxhlet extraction, the bran is subjected to acid hydrolysis with various sulfuric acid concentrations (1-4% v/v), reaction times (1-8 h), and reaction temperatures (60-120°C). The optimal conditions for maximum total sugar production...

Journal: :Journal of Clinical Research in Pediatric Endocrinology 2020

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