Rheological characterization

Ebook "Viscoelasticity of polymers: Theory and numerical algorithms" offers a comprehensive introduction to polymer rheology with a focus on the viscoelastic characterization of polymeric materials. It contains various numerical algorithms for the processing of viscoelastic data, from basic principles to advanced examples which are hard to find in the existing literature.

615p tracanhphuonghoa1007 22-04-2024 3 2   Download

Ebook "Rheology of fluid, semisolid, and solid foods: Principles and applications (Third edition)" includes the following important additions: a section on microstructure; discussion of the quantitative characterization of nanometer-scale milk protein fibrils in terms of persistence and contour length; a phase diagram of a colloidal glass of hard spheres and its relationship to milk protein dispersions;...

470p tudohanhtau1006 29-03-2024 2 1   Download

Ebook "Melt rheology and its applications in the plastics industry (Second edition)" provides all the information that is needed for the intelligent application of rheology in the development of new polymers, the determination of molecular structure and the correlation of processability with laboratory test data. Theory and equations are limited to what is essential for the use of rheology in the characterization of polymers, the development of new plastics materials and the prediction of plastics processing behavior.

292p coduathanh1122 27-03-2024 7 1   Download

Ebook "Alternative routes to oil structuring" gives an overview of recent research conducted in the area of oil structuring starting with a detailed introduction on oleogelation and properties of food-approved building blocks followed by the discussion of some illustrative examples to explain the processing steps required for creating oleogels, advanced characterization (rheological, thermal and microstructural) and some potential edible applications of oleogels.

78p nhanphanguyet 28-01-2024 4 2   Download

Ebook "Principles of colloid and surface chemistry" aims to familiarize students with the fundamentals of colloid and surface science, from various types of colloids and colloidal phenomena, and classical and modern characterization/measurement techniques to applications of colloids and surface science in engineering, technology, chemistry, physics and biological and medical sciences.

703p loivantrinh 29-10-2023 6 3   Download

Viscoelastic properties of aqueous solutions of xyloglucan extracted from Hymenaea courbaril seeds (Jatobá gum) were investigated by rheology over a wide range of concentrations and temperatures. The polymer was characterized in dilute solutions by light scattering measurements and size exclusion chromatography.

8p vihermione 06-01-2023 14 3   Download

The production of a chitin-like exopolysaccharide (EPS) was optimized through experimental design methods, evaluating the influence of urea, phosphate, and glucose. Under optimized conditions, up to 1.51 g/L was produced and its physicochemical characteristics were evaluated by chromatography, NMR, and FTIR spectroscopy, and rheological techniques.

10p viginny 30-12-2022 10 2   Download

This work aimed to produce and characterize cellulose nanofibers obtained from cassava peel with a combination of pre-treatments with acid hydrolysis or TEMPO-mediated oxidation and ultrasonic disintegration. All nanofibers presented nanometric diameter (5−16 nm) and high negative zeta potential values (around −30 mV).

9p viginny 30-12-2022 7 2   Download

Poloxamer 407 (polox407) is widely studied as thermogelling polymer, transitioning to a gel state when warmed Polox407 forms weak hydrogels with rapid dissolution in excess solvent. This study reports the development of binary systems composed of polox407 and hydroxypropyl methylcellulose (HPMC) or sodium carboxymethylcellulose (NaCMC) aiming to improve the rheological and mechanical properties of the hydrogel.

14p viginny 30-12-2022 7 2   Download

Alginate and nanocellulose are potential biomaterials to be employed as bioinks for three-dimensional (3D) printing. Alginate-cellulose nanofibers (A-CNF) formulations with CNF amounts up to 5 wt% were developed and rheologically characterized to evaluate their printability. Results showed that formulations with less than 3 wt% CNF did not present suitable characteristics to ensure shape fidelity after printing.

11p viginny 30-12-2022 20 2   Download

(BQ) Ebook Fruit and cereal bioactives: Sources, chemistry, and applications – Part 2 presents the following content: Mycotoxic bioactives in cereals and cereal-based foods; control assessments and possible inactivation mechanismson mycotoxin bioactives of fruits and cereals; control of mycotoxin bioactives in nuts: farm to fork; isolation characterization of bioactive compounds in fruits and cereals; effect of bioactive components on dough rheology, baking, and extrusion; impacts of food and microbial processing on the bioactive phenolics of olive fruit products; antioxidant activity/capac...

210p runordie7 30-08-2022 12 3   Download

The purpose of this study was to characterize physico-chemical properties (including chemical composition, molecular weight) and functional properties (including oil and water absorption capacities, emulsifying activity and emulsifying stability indexes, foaming ability, rheological properties) of protein concentrate from Lima beans (Phaseolus lunatus) (PPC).

9p visherylsandber 28-06-2022 8 4   Download

The aim of this work was to prepare metal soaps of epoxidized sunflower oil (ESO) and use them as thermal stabilizers for polyvinyl chloride (PVC). For that purpose, commercial sunflower oil was first epoxidized and then used to prepare (Ba, Zn, Pb, and Cd) metal soap derivatives, which were characterized by Fourier transform infrared (FTIR) spectroscopy, thermogravimetric analysis (TGA), and differential scanning calorimetry (DSC). The prepared metal soaps derivatives of ESO were used as thermal stabilizers for plasticized PVC.

12p tudichquannguyet 29-11-2021 15 1   Download

Blends of polyphenylene oxide (PPO) and acrylonitrile butadiene styrene (ABS) were prepared by melt-mixing method. Flammability of these blends was studied by using UL-94 (plastics flammability standard) and LOI (limited oxygen index) tests. The results showed the role of PPO as flame retardant in the blends which can inhibit the burning process. All blends of PPO and ABS were graded as V-1 and LOI values were higher than 21. As a physical mixture, tensile strength of PPO/ABS blends maintained values between the tensile of neat ABS and PPO.

4p cothumenhmong11 06-05-2021 24 0   Download

In this study, many trials have been made with different proportion of pudina paste i.e. 1%, 2%, and 3% using two types of heat treatment i.e. oven and microwave. Finally the sensory evaluation of all the products were carried out and according to the panel of judges, overall acceptability of 2% pudina fortified herbal custard (microwave) was found superior in comparison to others (p

9p trinhthamhodang7 31-08-2020 10 2   Download

This work investigates a general method for producing alginate gel matrices using an internal mode of gelation that depends solely on soluble alginate and alginate/gelling ion particles.

12p viuchiha2711 21-04-2020 7 0   Download

The study was conducted to characterize textural attributes of market and laboratory made Kalakand samples. Three different types of samples of Kalakand procured from the Vicinity of the traditional manufacturing of eleven shops were selected randomly for the study from different region of Parbhani district, the manufacturers manufacturing and selling the product and having good popularity among consumers were selected and the study were replicated four times. Market Kalakand samples were collected and simultaneously one Kalakand sample was prepared in laboratory.

7p chauchaungayxua3 07-02-2020 11 1   Download

Boza is a beverage produced by lactic acid bacteria (LAB) and yeast, which affects rheological properties. In the present study, boza samples collected from a local market were characterized with reference to microbiological and rheological approaches.

11p vimb123 11-01-2019 13 1   Download

This book focuses on the current research in the area of rheology. Rheological characterizations are performed on materials in order to understand the basic nature of a system, quality control of raw materials and final products. The rheological characterizations are important to study the effect of different parameters such as formulation, shelf life and temperature on the quality of final products.

114p phoebe75 19-02-2013 48 8   Download

Composite materials often demand a unique combination of properties, including high thermal and oxidative stability, toughness, solvent resistance and low dielectric constant. This book, "Thermoplastic - Composite Materials", is comprised of seven excellent chapters, written for all specialized scientists and engineers dealing with characterization, thermal, mechanical and technical properties, rheological, morphological and microstructure properties and processing design of composite materials.

0p orchid_1 25-09-2012 76 24   Download