2021-1-8 · A salecan-based hydrogel co-ordinated with Cr3+ as a crosslinking agent affects the expansion capacity, pore size, and mechanical strength of the hydrogel by changing the Cr3+ concentration [34]. In the study of xanthan/Cr3+ systems, the gelation time changed based on the change in pH [43], where the properties of these crosslinks, formed primarily

Salecan, a soluble β-1,3-d-glucan produced by a salt-tolerant strain Agrobacterium sp. ZX09, has been the subject of considerable interest in recent years because of its multiple bioactivities and unusual rheological properties in solution. In this study, both succinyl and pyruvyl substituent groups on salecan were identified by an enzymatic hydrolysis following nuclear magnetic resonance (NMR), HPLC, and MS analysis.

Rheological properties of yogurts, storage modulus (G′), and loss modulus (G″) are shown in Figure 3, and the values of loss tangent (tan δ) and the difference between G′ and G″ in the linear viscoelastic region are given in Table 2. 2021-1-8 · A salecan-based hydrogel co-ordinated with Cr3+ as a crosslinking agent affects the expansion capacity, pore size, and mechanical strength of the hydrogel by changing the Cr3+ concentration [34]. In the study of xanthan/Cr3+ systems, the gelation time changed based on the change in pH [43], where the properties of these crosslinks, formed primarily 2019-5-25 · Hydrophobic octyl moieties have been grafted in various densities onto the carboxylic acid functions of xanthan under its ordered conformation. The outcoming amphiphilic and associative properties were studied by fluorescence spectroscopy and rheology. Results showed that the conformation of xanthan is not affected by the chemical modification and remains the same as the … Semantic Scholar profile for Rui Cheng, with 4 highly influential citations and 19 scientific research papers.

2020-07-14 · This paper presents the results of an interlaboratory study of the rheological properties of cement paste and ultrasound gel as reference substance. The goal was to quantify the comparability and reproducibility of measurements of the Bingham parameters yield stress and plastic viscosity when measured on one specific paste composition and one particular ultrasound gel in different laboratories Rheological study of vegetable juice, in part how it flows, is important to handling and processing, quality control, and sensory evaluation of derived products. In this study, properties of vegetable juices and concentrates were reviewed. Vegetable concentrates are typically non‐Newtonian fluids. Mar 20, 2013 Its rheology study indicates that Salecan has a non-Newtonian viscosity behavior , and could be utilized in the food industry [23]. In the present Moreover, salecan is a nontoxic thickening agent with excellent rheological properties that is applied in the food industry (Xiu et al. 2011a).

Miriam T. K. Kubo, a Meliza L. Rojas, a Alberto C. Miano a and Pedro E. D. Augusto* a a University of São Paulo (USP), Luiz de Queiroz College of Agriculture (ESALQ), Department of Agri-food Industry, Food and Nutrition (LAN), Piracicaba, SP, Brazil. Enhancement of the fluidity and mechanical performance of grouting materials has proven to be an effective method of seepage prevention in geotechnical engineering.

In this work, rheological properties of four common excipients (pregelatinized maize starch, microcrystalline cellulose, croscarmellose sodium and magnesium stearate) were studied by the FT4 Powder Rheometer, which was used for measuring the compressibility index by a piston and flow properties of the powders by a rotational shear cell.

Salecan, a linear extracellular polysaccharide consisting of β-(1,3)-d-glucan, has potential applications in the food industry due to its excellent toxicological profile and rheological properties. Rheological gel characterization The rheological properties of chia gels were studied by shear, frequency and amplitude sweeps using a MCR 300 Rheometer (Anton Paar GmbH, Graz, Austria). The rheometer was equipped with a TEK 150-P measuring cell … 2018-9-14 · T, et al. Salecan stabilizes the microstructure and improves the rheological performance of yogurt [J].

Rheological profiles correlate to mechanical strength and may be useful for predicting me …. CA adhesives are the strongest and most homogenous group in terms of mechanical strength. Hydrogels (FG, AB) are heterogeneous, with lower mechanical strength than CA. FG are mechanically the weakest adhesives.

The research here provides an investigation of the rheological properties of Salecan solution over a wide range of shear rate (0.001–1000 s⁻¹), frequency (0.1–100 rad/s), concentrations (0.3%, 0.5%, 1.0% and 1.5%), temperature (5–95 °C) and pH Salecan is a novel soluble glucan produced by Agrobacterium sp. ZX09, displaying the ability to inhibit pancreatic amylase and reduce postprandial glucose. Salecan, a linear extracellular polysaccharide consisting of β-(1,3)-d-glucan, has potential applications in the food industry due to its excellent toxicological profile and rheological properties.

Salecan, a soluble β-1,3-d-glucan produced by a salt-tolerant strain Agrobacterium sp.
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That was carried out in a model system of agarose with 2014-11-1 The structure of salecan/PNIPAm semi-IPNs was confirmed by Fourier transformation infrared spectroscopy (FTIR) and X-ray diffraction (XRD). Thermogravimetric analysis (TGA) proved the stability of the semi-IPNs. Rheological and compressive tests revealed an elastic solid-like behavior and good mechanical properties of the hydrogels. 2021-3-1 · Xiu A, Zhou M, Zhu B, Wang S, Zhang J (2011) Rheological properties of salecan as a new source of thickening agent. Food Hydrocoll 25:1719–1725.

Viscosity profiles of flours were recorded using flours suspensions (8%; 28 g total weight). 3.5g of the flour sample was Chapter 1 Rheological Properties of Tomato Products. Miriam T. K. Kubo, a Meliza L. Rojas, a Alberto C. Miano a and Pedro E. D. Augusto* a a University of São Paulo (USP), Luiz de Queiroz College of Agriculture (ESALQ), Department of Agri-food Industry, Food and Nutrition (LAN), Piracicaba, SP, Brazil. Enhancement of the fluidity and mechanical performance of grouting materials has proven to be an effective method of seepage prevention in geotechnical engineering.
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Semantic Scholar profile for Rui Cheng, with 4 highly influential citations and 19 scientific research papers.

Results showed that the conformation of xanthan is not affected by the chemical modification and remains the same as the … Semantic Scholar profile for Rui Cheng, with 4 highly influential citations and 19 scientific research papers. 2011-10-01 · Rheological properties of Salecan as a new source of thickening agent 1. Introduction. Many polysaccharides are hydrocolloids.

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In this work, the rheological and nonisothermal crystallization properties of ABS/PA6-compatibilized blends prepared by reactive extrusion were investigated. The uniform distribution of submicron-sized ABS droplets resulted in dilatant fluid behavior and a transition to elastic behavior from viscous behavior in the low-frequency region.

A series of Salecan-containing hydrogels were developed by our laboratory recently. Salecan, a linear extracellular polysaccharide consisting of β-(1,3)-d-glucan, has potential applications in the food industry due to its excellent toxicological profile and rheological properties. In this work, rheological properties of four common excipients (pregelatinized maize starch, microcrystalline cellulose, croscarmellose sodium and magnesium stearate) were studied by the FT4 Powder Rheometer, which was used for measuring the compressibility index by a piston and flow properties of the powders by a rotational shear cell. Perform rheological tests to determine the shear rheological and extensional rheological properties of the raw materials. Knowing the rheological properties enables the production of well layered preforms to ensure a stable production process and constant product properties of bottles used for beverages (e.g. constant low gas permeability). Salecan is an identified extracellular macromolecule from Agrobacterium sp.

Salecan is a novel water-soluble extracellular β-glucan and has excellent physicochemical and biological properties. A series of hydrogels were fabricated from Salecan and poly(2-acrylamido-2-methylpropanesulfonic acid-co-N-hydroxymethyl acrylamide) (poly(AMPS-co-HMAA), PAH) by semi-IPN technique.

These properties were used to evaluate the viscoelastic behavior and internal structure of ice … Salecan, a linear extracellular polysaccharide consisting of β-(1,3)-d-glucan, has potential applications in the food industry due to its excellent toxicological profile and rheological properties. Rheological properties are important to the design of flow processes, quality control, storage and processing stability measurements, predicting texture, and learning about molecular and The material properties that govern the specific way in which these deformation or flow behaviors occur are called rheological properties. The Greek philosopher and scholar, Heraclit (550–480 BC) once said “ πάντα p ɛĩ” (“everything flows”). 2019-12-05 · NaOCl led to the greatest alteration of its rheological parameters. CONCLUSIONS: Irrigant solutions and intracanal medications adversely affected at least 1 of the tested rheological properties of both sealers, except for DW and 3% NaOCl, which did not alter any rheological property of GFB. Rheological properties of the sealers were calculated according to the loss modulus (G), storage modulus (G'), loss factor (Tan δ), and complex viscosity (ç*) using dynamic oscillatory shear tests.

constant low gas permeability). Salecan is an identified extracellular macromolecule from Agrobacterium sp. ZX09, mainly composed of β-(1→3)-D-glucosidic linkages as the main backbone structure, together with a small portion of α-(1→3)-D-glucosidic linkages . Salecan is a non-toxic and water-soluble beta-glucan with excellent rheological properties [21,23].