High moisture strength of cassava starch/polyvinyl alcohol-compatible blends for the packaging and agricultural sectors

2015 ◽  
Vol 22 (10) ◽  
Author(s):  
Mario Guimarães ◽  
Vagner Roberto Botaro ◽  
Kátia Monteiro Novack ◽  
Fábio Gomes Teixeira ◽  
Gustavo Henrique Denzin Tonoli
Keyword(s):  
Polyvinyl Alcohol ◽  
Cassava Starch ◽  
High Moisture

Rheology and thermal transition state of polyvinyl alcohol–cassava starch blends

2010 ◽  
Vol 81 (3) ◽  
pp. 737-739 ◽  
Author(s):  
Lee Tin Sin ◽  
A.R. Rahmat ◽  
W.A.W.A. Rahman ◽  
Zhao-Yan Sun ◽  
A.A. Samad
Keyword(s):  
Polyvinyl Alcohol ◽  
Transition State ◽  
Cassava Starch ◽  
Thermal Transition ◽  
Starch Blends

Determination of thermal stability and activation energy of polyvinyl alcohol–cassava starch blends

2011 ◽  
Vol 83 (1) ◽  
pp. 303-305 ◽  
Author(s):  
Lee Tin Sin ◽  
W.A.W.A. Rahman ◽  
A.R. Rahmat ◽  
M. Mokhtar
Keyword(s):  
Activation Energy ◽  
Thermal Stability ◽  
Polyvinyl Alcohol ◽  
Cassava Starch ◽  
Starch Blends

Effect of Corn Hominy and Polyvinyl Alcohol on Mechanical Properties of Cassava Starch-Baked Foam

2015 ◽  
Vol 54 (3) ◽  
pp. 282-289 ◽  
Author(s):  
E. S. Iriani ◽  
T. T. Irawadi ◽  
T. C. Sunarti ◽  
N. Richana ◽  
I. Yuliasih
Keyword(s):  
Mechanical Properties ◽  
Polyvinyl Alcohol ◽  
Cassava Starch

Detection of synergistic interactions of polyvinyl alcohol–cassava starch blends through DSC

2010 ◽  
Vol 79 (1) ◽  
pp. 224-226 ◽  
Author(s):  
Lee Tin Sin ◽  
W.A.W.A. Rahman ◽  
A.R. Rahmat ◽  
M.I. Khan
Keyword(s):  
Polyvinyl Alcohol ◽  
Cassava Starch ◽  
Synergistic Interactions ◽  
Starch Blends

scholarly journals Thermal and pasting properties of cassava starch-dehydrated orange pulp blends

2011 ◽  
Vol 68 (3) ◽  
pp. 342-346 ◽  
Author(s):  
Magali Leonel ◽  
Luciana Bronzi de Souza ◽  
Martha Maria Mischan
Keyword(s):  
Manihot Esculenta ◽  
Cassava Starch ◽  
Pasting Properties ◽  
Quality Parameter ◽  
Relevant Parameter ◽  
High Moisture ◽  
Screw Speed ◽  
Variable Parameters ◽  
Orange Pulp ◽  
Paste Properties

Instant mixtures are easy to prepare and frequently present functional appeals. A quality parameter for instant mixtures is their rheological behavior. This study aimed at evaluating the effects of extrusion parameters on the pasting properties of cassava (Manihot esculenta L.) starch and dehydrated orange (Citrus sinensis (L.) Osbeck) pulp mixtures. The variable parameters were moisture of mixtures (12.5 to 19%), barrel temperature (40 to 90ºC) and screw rotation (170 to 266 rpm). The extruded mixtures did not show gelatinization enthalpy. Moisture had the greatest effect on paste properties. The initial pasting viscosity (before heating) of RVA (Rapid visco analyzer) is the most relevant parameter to instant mixtures. The highest cold viscosity values were obtained when mixtures were extruded under high moisture and high screw speed. High moisture (19.5%), intermediate temperature (65ºC) and screw speed (218 rpm) led to extruded mixtures production with low component degradation.

Thermal behaviour and interactions of cassava starch filled with glycerol plasticized polyvinyl alcohol blends

2010 ◽  
Vol 81 (4) ◽  
pp. 805-810 ◽  
Author(s):  
W.A.W.A. Rahman ◽  
Lee Tin Sin ◽  
A.R. Rahmat ◽  
A.A. Samad
Keyword(s):  
Polyvinyl Alcohol ◽  
Thermal Behaviour ◽  
Cassava Starch
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