8 the effect of concentration and type of plasticizer

[pdf] 8 the effect of concentration and type of plasticizer

[PDF] 8 The Effect of Concentration and Type of Plasticizer

Organic/inorganic polymer hybrids is a rapidly growing area of research because they offer opportunities to combine desirable properties of organic polymers (toughness, elasticity, formability) with those of inorganic solids (hardness, chemical resistance, strength). There are several routes to prepare hybrid materials, but one of the most common method is solgel technique generating inorganic

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the effect of concentration and type of plasticizer on the

The Effect of Concentration and Type of Plasticizer on the

8 The Effect of Concentration and Type of Plasticizer on the Mechanical Properties of Cellulose Acetate Butyrate Organic-Inorganic Hybrids Patrycja Wojciechowska The Poznan University of Economics, Pozna Poland 1. Introduction Organic/inorganic polymer hybrids is a rapidly growing area of research because they offer

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effect of plasticizer type and concentration on physical

Effect of plasticizer type and concentration on physical

Effect of plasticizer type and concentration on physical properties of biodegradable films based on sugar palm (arenga pinnata) starch for food packaging J Food Sci Technol . 2016 Jan;53(1):326-36. doi: 10.1007/s13197-015-2009-7.

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effects of plasticizer type and concentration on rheological

Effects of plasticizer type and concentration on rheological

The purpose of this study was to evaluate the effect of plasticizer type (glycerol, PEG-400, and sorbitol) and concentration (0%, 15%, 30% and 45%, w/w dry polymer weight) on rheological and physico-mechanical and structural properties of chitosan/zein blend film.

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(pdf) the effect of concentration and type of plasticizer on

(PDF) The Effect of Concentration and Type of Plasticizer on

The Effect of Concentration and Type of Plasticizer on the Mechanical Properties of Cellulose Acetate Butyrate Organic-Inorganic Hybrids March 2012 DOI: 10.5772/35350

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effect of concentration and type of plasticizer on some

Effect of concentration and type of plasticizer on some

DOP, DOA, TTP, and Hex were used as plasticizers in concentration levels of up to 24% of PVC weight. The plasticized and unplasticized PVC were processed into sheets by compression molding. The sheets were tested for their vicat softening point, shore D hardness, flexural properties, and dynamic fatigue.

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effects of plasticizer type and concentration on the

Effects of plasticizer type and concentration on the

Plasticizer type and concentration showed no effects (P ≥ 0.05) on the lightness (L* value) of the film. The addition of glycerol showed no effects ( P ≥ 0.05) on the redness ( a * value) or yellowness ( b * value) of the films, while there was a slight increase in the a * and b * values when sorbitol was added as the plasticizer.

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the effect of plasticizer type and concentration on the

The effect of plasticizer type and concentration on the

1. J Pharm Pharmacol. 1981 Mar;33(3):174-5. The effect of plasticizer type and concentration on the incidence of bridging of intagliations on film-coated tablets.

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effect of concentration and type of plasticizer on some

Effect of concentration and type of plasticizer on some

DOP, DOA, TTP, and Hex were used as plasticizers in concentration levels of up to 24% of PVC weight. The plasticized and unplasticized PVC were processed into sheets by compression molding. The sheets were tested for their vicat softening point, shore D hardness, flexural properties, and dynamic fatigue.

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effects of plasticizer type and concentration on the

Effects of plasticizer type and concentration on the

Plasticizer type and concentration showed no effects (P ≥ 0.05) on the lightness (L* value) of the film. The addition of glycerol showed no effects ( P ≥ 0.05) on the redness ( a * value) or yellowness ( b * value) of the films, while there was a slight increase in the a * and b * values when sorbitol was added as the plasticizer.

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effect of plasticizer type and concentration on the

Effect of Plasticizer Type and Concentration on the

Type and concentration of plasticizer significantly (p < 0.05) affected the mechanical and barrier properties of the films. Sorbitol (SOR) plasticized films were the most brittle, with the highest tensile strength (TS, 3.14MPa) however its effect on water vapour permeability (WVP) was low (30.41g/mm/m2/d/kPa).

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effect of plasticizer type and concentration on tensile

Effect of Plasticizer Type and Concentration on Tensile

decreases film mechanical resistance. The type and concentration of plasticizer employed has significant effect on the physical, thermal, mechanical and barrier properties of films [35,50–52]. The most common plasticizer utilized for starch based films are polyols such as glycerol and sorbitol, amongst many others.

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effect of plasticizer type and concentration on physical

Effect of plasticizer type and concentration on physical

Figure Figure4 4 shows the effect of plasticizer type and concentration on the density of SPS films. Raising the concentration of plasticizers from 15 to 45 % causes slight decrease in the density of G- (1.493 − 1.407 g/cm 3 ), S- (1.523 − 1.496 g/cm 3 ) and GS-plasticized films (1.497 − 1.443 g/cm 3 ).

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the effect of glycerol concentration as a plasticizer on

The effect of glycerol concentration as a plasticizer on

Physical and Mechanical Study on Tilapia’s Skin Gelatine Edible Films with Addition of Plasticizer Sorbitol. African Journal of Food Science Vol. 6(5):142-146. [24] Katili, S., T. Harsunu, and S. Irawan. 2013. Effect of Glycerol Plasticizer Concentration and Chitosan Composition in Solvents on Physical Properties of Edible Films from Chitosan.

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plasticizer - an overview | sciencedirect topics

Plasticizer - an overview | ScienceDirect Topics

Plasticizers may comprise 15–50% of a PVC formulation. By changing type and amount of plasticizer, properties can be tailored to requirements. Increasing plasticizer concentration increases flexibility, decreases tensile strength, and reduces hardness (e.g., Figure 1). PVC itself does not readily burn, but the addition of plasticizer

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effect of plasticizer type and concentration on physical

Effect of plasticizer type and concentration on physical

Figure Figure4 4 shows the effect of plasticizer type and concentration on the density of SPS films. Raising the concentration of plasticizers from 15 to 45 % causes slight decrease in the density of G- (1.493 − 1.407 g/cm 3 ), S- (1.523 − 1.496 g/cm 3 ) and GS-plasticized films (1.497 − 1.443 g/cm 3 ).

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effects of nanoparticle concentration and plasticizer type on

Effects of Nanoparticle Concentration and Plasticizer Type on

effect of silica nanoparticle concentration and plasticizer type on color change, and (iii) at assessing the color change of all treatments upon temperature and time. 2.

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effects of plasticizer concentration and mushroom (pleurotus

EFFECTS OF PLASTICIZER CONCENTRATION AND MUSHROOM (PLEUROTUS

selected as the optimum concentration of the flour samples of cassava starch mushroom in the formation of the edible films using glycerol concentration at 0, 2, 4, 6 and 8%. Film solutions were prepared by mixing 6g of each blend with glycerol at 0, 2, 4, 6, and 8% level respectively using distilled water.

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effect of plasticizer on the physical and mechanical

Effect of Plasticizer on the Physical and Mechanical

The effects of plasticizer types and contents on physical and mechanical properties of gum edible film were investigated. Three plasticizers as glycerol and sorbitol and propylene glycol at different adding concentrations (0.5%, 1.0%, and 1.5%) were used.

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plasticizer effect on the properties of biodegradable blend

Plasticizer effect on the properties of biodegradable blend

concentration of the plasticizer used than by its type. Nine moisture sorption models were applied to experimental data. Moisture content of the film increased at elevated water activity . The time to reach equilibrium moisture content (EMC) was about 20-24 days at lower humidity and 13-16 days at higher humidities.

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effects of plasticizers on mechanical properties, oxygen

Effects of Plasticizers on Mechanical Properties, Oxygen

[7] M.L. Sanyang, S.M. Sapuan, M. Jawaid, M.R. Ishak, J. Sahari, Effect of plasticizer type and concentration on physical properties of biodegradable films based on sugar palm (arenga pinnata) starch for food packaging, J. Food Sci Technol 53 (2015) 1106 – 1124.

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the effect of plasticizer content and disaccharide type on

THE EFFECT OF PLASTICIZER CONTENT AND DISACCHARIDE TYPE ON

was to study the effect of disaccharide type, as well as plasticizer content, on mechanical, barrier, and physical properties of bovine gelatin-based films prepared by solution casting. 2. Experimental 2.1. Materials The commercial bovine gelatin (GE) used in this study was type A gelatin with

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effect of glycerol plasticizer loading on the physical

Effect of glycerol plasticizer loading on the physical

Mali et al. 52, analyzed the impact of glycerol with the concentration of (0–40%) on tapioca, corn, and yam starches and showed that, regardless of starch types, the tensile strength decreased

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