Rheological properties and critical concentrations of a hyperbranched polysaccharide from Lignosus rhinocerotis sclerotia

2022 ◽  
Author(s):  
Wudan Cai ◽  
Ting Hu ◽  
Qilin Huang
Keyword(s):  
Rheological Properties ◽  
Critical Concentrations ◽  
Lignosus Rhinocerotis

Electrical and Rheological Properties of Double Percolated Poly(methyl methacrylate)/Multiwalled Carbon Nanotube Nanocomposites

2007 ◽  
Vol 7 (11) ◽  
pp. 3847-3851 ◽  
Author(s):  
Sung-Hun Jin ◽  
Dai-Soo Lee
Keyword(s):  
Carbon Nanotube ◽  
Methyl Methacrylate ◽  
Rheological Properties ◽  
Critical Concentration ◽  
Threshold Concentration ◽  
Multiwalled Carbon Nanotube ◽  
Multiwalled Carbon ◽  
Poly Methyl Methacrylate ◽  
Critical Concentrations ◽  
Double Percolation

Electrical and rheological properties of nanocomposites based on poly(methyl methacrylate) (PMMA) and multiwalled carbon nanotube (MWCNT) were studied from view points of double percolation by adding crosslinked methyl methacrylate-butadiene-styrene (MBS) copolymer particles to lower percolation threshold concentration of MWCNTs. It was found that the critical concentrations of MWCNTs for the percolation in the nanocomposites decrease and then increase with increasing the MBS contents of the nanocomposites. It is postulated that the addition of MBS at low concentrations results in double percolation of MWCNT and the significant decrease of critical concentration for the percolations. However, adding MBS particles in large amounts results in limited space for the distribution of MWCNTs and less efficient dispersion of the MWCNTs and the increase of the critical concentrations of MWCNTs for the percolations. Rheological properties and change of Tgs reflect large interfacial areas in the well dispersed nanocomposite and were also interpreted to support the speculations for the effects of MBS contents and MWCNT concentrations of PMMA/MWCNT nanocomposites.

Using the alveograph in developing requirements for the quality of flour for wafer sheet production

2020 ◽  
Vol 29 (12) ◽  
pp. 52-58
Author(s):  
E.P. Meleshkina ◽  
◽  
S.N. Kolomiets ◽  
A.S. Cheskidova ◽  
◽  
...  
Keyword(s):  
Rheological Properties ◽  
Quality Indicators ◽  
Wheat Flour ◽  
Mathematical Statistics ◽  
Intended Purpose ◽  
The Future ◽  
Relationship Of ◽  
The Relationship

Objectively and reliably determined indicators of rheological properties of the dough were identified using the alveograph device to create a system of classifications of wheat and flour from it for the intended purpose in the future. The analysis of the relationship of standardized quality indicators, as well as newly developed indicators for identifying them, differentiating the quality of wheat flour for the intended purpose, i.e. for finished products. To do this, we use mathematical statistics methods.

THE INFLUENCE OF SELECTED POLYMERS ON THE RHEOLOGICAL PROPERTIES OF HYDROGELS WITH CHITOSAN APPLIED ON THE SKIN

2017 ◽  
Vol XXII ◽  
pp. 201-206 ◽  
Author(s):  
Maria Szcześniak ◽  
◽  
Bożena Grimling ◽  
Jan Meler ◽  
Bożena Karolewicz
Keyword(s):  
Rheological Properties

THE RHEOLOGICAL PROPERTIES OF BLOOD UNDER BASAL CELL SKIN CANCER IN THE IMMEDIATE POSTOPERATIVE PERIOD

2016 ◽  
Vol 26 (3) ◽  
pp. 370-380
Author(s):  
Vladimir V. Maslyakov ◽  
◽  
Olga I. Dralina ◽  
Yuliya B. Vlasenko ◽  
Larisa M. Kim
Keyword(s):  
Skin Cancer ◽  
Rheological Properties ◽  
Basal Cell ◽  
Postoperative Period

Connections between glutenin proteins and rheological properties of winter wheat

2006 ◽  
Vol 34 (1) ◽  
pp. 693-696 ◽  
Author(s):  
Árpád Tóth ◽  
Péter Sipos ◽  
Mária Borbély ◽  
Csilla Uri ◽  
Ágnes Elek ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Rheological Properties
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