Topographical and chemical characterization of polymer surfaces modified by physical and chemical processes

2011 ◽  
Vol 120 (5) ◽  
pp. 2863-2871 ◽  
Author(s):  
Jeffrey A. Barish ◽  
Julie M. Goddard
Keyword(s):  
Chemical Characterization ◽  
Chemical Processes ◽  
Polymer Surfaces ◽  
Physical And Chemical

scholarly journals Physical and Chemical Characterization of an Oyster Hemagglutinin

1969 ◽  
Vol 244 (15) ◽  
pp. 4128-4135
Author(s):  
R T Acton ◽  
J C Bennett ◽  
E E Evans ◽  
R E Schrohenloher
Keyword(s):  
Chemical Characterization ◽  
Physical And Chemical Characterization ◽  
Physical And Chemical

Physical and Chemical Characterization of Asphalt (Bitumen) Paving Exposures

2007 ◽  
Vol 4 (sup1) ◽  
pp. 209-216 ◽  
Author(s):  
Robert F. Herrick ◽  
Michael D. McClean ◽  
John D. Meeker ◽  
Leonard Zwack ◽  
Kevin Hanley
Keyword(s):  
Chemical Characterization ◽  
Physical And Chemical Characterization ◽  
Physical And Chemical

scholarly journals Physical and chemical characterization of masa and tortillas from parental lines, crosses, and one hybrid

2017 ◽  
Vol 31 (1) ◽  
pp. 129-138 ◽  
Author(s):  
C. Valderrama-Bravo ◽  
A. Domínguez-Pacheco ◽  
C. Hernández-Aguilar ◽  
R. Zepeda-Bautista ◽  
A. del Real-López ◽  
...  
Keyword(s):  
Grain Quality ◽  
Chemical Characterization ◽  
Starch Granules ◽  
Grain Hardness ◽  
Crude Fiber Content ◽  
Viscoelastic Parameters ◽  
Maize Genotypes ◽  
Quality Product ◽  
Physical And Chemical

Abstract In maize plant breeding aimed at producing a hybrid, it is necessary to characterize the parents and hybrids by their agronomic aspects and grain quality so that the processing industry may offer consumers a quality product and also improve its efficiency. This study evaluated the viscoelastic parameters of masa and the chemical and texture properties of tortillas obtained from parent lines (M-54, M55, and CML-242), two single crosses (M54xM55 and M55xM54), and one hybrid (H-70). The morphology of the maize grains and tortillas was analyzed using scanning electron microscopy. The firmness of masa obtained from CML-242 and H-70 maize was higher than that from the other maize genotypes. M-54 tortillas showed the lowest crude fiber content. Otherwise, tortillas obtained from the M55xM54 hard grain had the lowest fat content and extensibility, while H-70 tortillas showed an intermediate breaking point and extensibility. M-54 and M54xM55 tortillas were softer due to their more swollen starch granules. In contrast, rigid tortillas were obtained from CML-242 and H-70. Grain hardness causes different morphology in starch and tortilla of maize genotypes. However, grain hardness did not influence the characteristics of texture in tortillas.

scholarly journals Physical, Chemical-physical and chemical characterization of must and integral juice in grape cultivars

2017 ◽  
Vol 10 (3) ◽  
pp. 1 ◽  
Author(s):  
I. T. S. Viana ◽  
G. V. A. Fonseca ◽  
G. H. Bueno ◽  
J. O. F. Melo
Keyword(s):  
Chemical Characterization ◽  
Grape Juice ◽  
Titratable Acidity ◽  
Mineral Elements ◽  
Flame Emission ◽  
Level Of Significance ◽  
Physical And Chemical ◽  
Grape Cultivars

In recent years there has been an important increase in the production of grape derivatives such as integral grape juice. Thus, it was intended with the accomplishment of this study to evaluate the composition of the grape juice of the grape cultivars: Bordô, Concord e Isabel in the composition of integral grape juice from the Bento Gonçalves-RS. The samples were evaluated for classical analysis:°Brix, pH, titratable acidity, ratio Brix / titratable acidity made through methods, physics, physical chemistry and chemistry. The mineral elements sodium and potassium analyzed by flame emission and color intensity by colorimetry. For the statistical analysis of the data, the Tukey test was applied at the 5% level of significance. The contents of integral grape juice evaluated, SS, A Tand minerals presented according to the legislation, the pH was within the comparative average with other works. The determination of the color demonstrated the need to make cuts.

scholarly journals Physical and chemical characterization of composite flour from canna flour (Canna edulis) and lima bean flour (Phaseolus lunatus)

2018 ◽  
Author(s):  
Danar Praseptiangga ◽  
Anisha Ayuning Tryas ◽  
Dian Rachmawanti Affandi ◽  
Windi Atmaka ◽  
Achmad Ridwan Ariyantoro ◽  
...  
Keyword(s):  
Chemical Characterization ◽  
Lima Bean ◽  
Phaseolus Lunatus ◽  
Composite Flour ◽  
Physical And Chemical Characterization ◽  
Bean Flour ◽  
Physical And Chemical
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