The physical–chemical characterization of mechanically-treated CFBC fly ash

2008 ◽  
Vol 30 (3) ◽  
pp. 220-226 ◽  
Author(s):  
Xiaoru Fu ◽  
Qin Li ◽  
Jianping Zhai ◽  
Guanghong Sheng ◽  
Feihu Li
Keyword(s):  
Fly Ash ◽  
Chemical Characterization ◽  
Physical Chemical ◽  
Cfbc Fly Ash

scholarly journals Editorial for Special Issue “Historical Mineral Pigments”

Minerals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 237
Author(s):  
Carolina Cardell ◽  
Jose Santiago Pozo-Antonio
Keyword(s):  
Chemical Characterization ◽  
Glass Enamel ◽  
Special Issue ◽  
High Quality ◽  
Physical Chemical ◽  
Scientific Disciplines ◽  
Natural And Synthetic

The physical–chemical characterization of natural and synthetic historical inorganic and mineral pigments, which may be found embedded in paintings (real or mock-ups), glass, enamel, ceramics, beads, tesserae, etc., as well as their alteration under different decay scenarios, is a demanding line of investigation. This field of research is now both well established and dynamic, as revealed by the numerous publications in high-quality journals of varied scientific disciplines. [...]

Physical-Chemical Characterization of Fruit Purees and Relationship with Sensory Analysis Carried out by Infants (12 to 24 mo)

2015 ◽  
Vol 80 (5) ◽  
pp. E1005-E1011 ◽  
Author(s):  
A.M. Inarejos-García ◽  
V. Mancebo-Campos ◽  
P. Cañizares ◽  
J. Llanos
Keyword(s):  
Sensory Analysis ◽  
Chemical Characterization ◽  
Physical Chemical

Chemical Characterization of Fly Ash Aqueous Systems

1980 ◽  
Vol 9 (3) ◽  
pp. 424-428 ◽  
Author(s):  
Ahmed A. Elseewi ◽  
A. L. Page ◽  
Sabine R. Grimm
Keyword(s):  
Fly Ash ◽  
Chemical Characterization ◽  
Aqueous Systems

Physical–chemical characterization of binary systems of metformin hydrochloride with triacetyl-β-cyclodextrin

2007 ◽  
Vol 45 (3) ◽  
pp. 480-486 ◽  
Author(s):  
Giovanna Corti ◽  
Gaetano Capasso ◽  
Francesca Maestrelli ◽  
Marzia Cirri ◽  
Paola Mura
Keyword(s):  
Binary Systems ◽  
Chemical Characterization ◽  
Metformin Hydrochloride ◽  
Physical Chemical

Two- and Three-Dimensional Physical–Chemical Characterization of CER[AP]: A Study of Stereochemistry and Chain Symmetry

2021 ◽  
Vol 125 (35) ◽  
pp. 9960-9969
Author(s):  
Fabio Strati ◽  
Joana S. L. Oliveira ◽  
Lukas Opalka ◽  
Tetiana Mukhina ◽  
Bodo Dobner ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Chemical Characterization ◽  
Physical Chemical

Electron microscope and physical chemical characterization of C-phycocyanin from fresh extracts of two blue-green algae

1973 ◽  
Vol 19 (7) ◽  
pp. 831-836 ◽  
Author(s):  
Martin Kessel ◽  
Robert MacColl ◽  
Donald S. Berns ◽  
Mercedes R. Edwards
Keyword(s):  
Red Light ◽  
Chemical Characterization ◽  
Thylakoid Membranes ◽  
Sedimentation Velocity ◽  
Particulate Material ◽  
Thin Sections ◽  
Blue Green Algae ◽  
Physical Chemical ◽  
Sedimentation Velocity Centrifugation

The particulate material (intact and dissociated phycobilisomes), adjacent to the thylakoids of Plectonema boryanum and Calothrix parietina, was examined in thin sections and in freshly prepared C-phycocyanin extracts. For the latter a method was developed using spheroplasts of log-phase cells. When examined by sedimentation velocity centrifugation, the sedimentation coefficients of the rapidly extracted C-phycocyanin were found to be 18 S and 5 S. Also, a 10-S boundary was observed with P. boryanum. When C. parietina was grown under red light the 18-S aggregates increased to 20 S. The 18 S particles, in electron micrographs of negatively stained preparations, displayed eight subunits surrounding a central one. The possibility that some subunits fall out of the plane of view is contemplated in proposing a dodecamer arrangement for such particles. The 20-S particles were also examined by electron microscopy. However, the precise number of monomer units associated with either the 18-S or 20-S particles has not yet been ascertained. Thin sections of intact algal cells are presented to demonstrate the presence of phycobilisomes along the outer faces of the thylakoid membranes.

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