Influence of starch addition on properties of methylolated urea/starch copolymer blends for application as a binder in the coating industry

Osemeahon, S. A.; Maitera, O. N.; Hotton, A. J.; Dimas, B. J.

doi:10.5897/jtehs2013.0264

Cited by 2 publications

(1 citation statement)

References 21 publications

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“…The presence of urea formaldehyde lowered the energy absorbed, as the CAMOPS wood composite exhibited the highest energy absorption of 6.60 mW, the CAMOPSUF wood composite -of 6.30 mW and the urea formaldehyde wood composite -of 3.62 mW. Similar results were reported by Osemeahon et al, 26 who remarked that the increment in the starch content in the starch/urea formaldehyde blending formulation reduced the melting point.…”

Section: Thermal Characterizationsupporting

confidence: 84%

Environmentally Friendly Wood Composite Fabricated From Rubberwood Using Citric Acid Esterified Oil Palm Starch

Amini¹,

Hashim²,

Sulaiman³

et al. 2019

Cellulose Chem. Technol.

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Section: Thermal Characterizationsupporting

confidence: 84%

Environmentally Friendly Wood Composite Fabricated From Rubberwood Using Citric Acid Esterified Oil Palm Starch

Amini¹,

Hashim²,

Sulaiman³

et al. 2019

Cellulose Chem. Technol.

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Bio-versus Chemical Approaches to Produce Maltodextrin (de 9 – 12) for Potential Applications in Functional Foods and Pharmaceuticals

Le,

Tran

2023

JTE

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Maltodextrin is recognized as a food and pharmaceutical additive that is safe for direct human consumption. The physical and chemical properties of maltodextrin strongly depend on its DE (dextrose equivalent) index. Maltodextrin is a hydrolyzed product derived from starch that has gained numerous industrial applications since the last few decades. Currently, there is an increasing demand for modified starch products. Unfortunately, the relevant production process remains inefficient, leading to relatively low product quality and performance. This paper reports the results of parameterized production processes of maltodextrin with DE values ranging from 9 to 12, achieved by hydrolyzing cassava starch. Two approaches were conducted in this work, including hydrolysis with the catalysis of α-amylase enzyme and HCl acid. In the α-amylase enzyme method, various factors were investigated, such as starch content, hydrolysis time, enzyme concentration, and hydrolysis temperature. In the HCl acid method, process parameters were studied, including starch content, HCl acid concentration, reaction time, and temperature. For both approaches, the DE index of maltodextrin was selected as the objective function, and it was found to be influenced by several process conditions. Utilizing a full Design of Experiment (DoE) plan, a regression equation was developed to illustrate the influence of these factors. From the regression equation, the optimal conditions for the production of desired maltodextrin were derived and compared between the two hydrolysis methods.

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Influence of starch addition on properties of methylolated urea/starch copolymer blends for application as a binder in the coating industry

Cited by 2 publications

References 21 publications

Environmentally Friendly Wood Composite Fabricated From Rubberwood Using Citric Acid Esterified Oil Palm Starch

Environmentally Friendly Wood Composite Fabricated From Rubberwood Using Citric Acid Esterified Oil Palm Starch

Bio-versus Chemical Approaches to Produce Maltodextrin (de 9 – 12) for Potential Applications in Functional Foods and Pharmaceuticals

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