R&D on Cementation of Pulp with Complex Physical and Chemical Composition Stored in Tanks at the Mining Chemical Combine

2012 ◽  
pp. 13-19 ◽  
Author(s):  
L. P. Sukhanov ◽  
K. P. Zakharova ◽  
N. A. Naumenko ◽  
O. N. Pogorelko ◽  
A. V. Lebedeva ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Physical And Chemical

STUDY OF CORIANDER SEED OIL (Coriandrum sativum L.)

2010 ◽  
Vol 13 (3) ◽  
pp. 29-38
Author(s):  
Ha Bich Phan ◽  
Thach Ngoc Le
Keyword(s):  
Biological Activity ◽  
Chemical Composition ◽  
Essential Oil ◽  
Seed Oil ◽  
Coriandrum Sativum ◽  
Conventional Heating ◽  
Geranyl Acetate ◽  
Physical And Chemical ◽  
Coriander Seed Oil ◽  
Coriander Seed

Coriandrum sativum L. belongs to the Apiaceae family, which is cultivated in Dong Nai province, in this paper its seed oil of was studied. The essential oil was extracted by hydrodistillation. We used two methods for activating of hydrodistillation: conventional heating and microwave irradiating. Its physical and chemical indexes were measured. The chemical composition of this oil was identified by GC/MS and quantified by GC/FID. Linalool (75.51-77.21 %), and geranyl acetate (15.64-12.79 %) were the main constituents of the oil which were obtained in 0,32-0.39 % yield. The biological activity of this oil was reported.

BACTERIA CONTENT, PHYSICAL AND CHEMICAL COMPOSITION OF BROILER MEAT GROWN ON THE HEATED FLOOR

2018 ◽  
Vol 20 (6) ◽  
pp. 24-25
Author(s):  
E.O. Kachanova ◽  
◽  
E.V. Pavlova ◽  
D.S. Derina ◽  
◽  
...  
Keyword(s):  
Chemical Composition ◽  
Broiler Meat ◽  
Heated Floor ◽  
Physical And Chemical

scholarly journals Physical and chemical composition of swamp and water buffalo milk: a comparative study

2007 ◽  
Vol 6 (sup2) ◽  
pp. 1067-1070 ◽  
Author(s):  
M. A. S. Khan ◽  
M. N. Islam ◽  
M. S. R. Siddiki
Keyword(s):  
Chemical Composition ◽  
Comparative Study ◽  
Water Buffalo ◽  
Buffalo Milk ◽  
Physical And Chemical

Prediction of beef carcass physical and chemical composition by dualenergy x-ray absorptiometry

2019 ◽  
Author(s):  
G.J.F. Assis ◽  
L.A. Godoi ◽  
S.C. Valadares Filho ◽  
B.C. Silva ◽  
D.E.F. Assis ◽  
...  
Keyword(s):  
Chemical Composition ◽  
X Ray ◽  
Physical And Chemical ◽  
Beef Carcass

Sensory Characterization of Sweet Corn Lines Differing in Physical and Chemical Composition.

1996 ◽  
Vol 61 (1) ◽  
pp. 253-257 ◽  
Author(s):  
FERMIN AZANZA ◽  
BARBARA P. KLEIN ◽  
JOHN A. JUVIK
Keyword(s):  
Chemical Composition ◽  
Sweet Corn ◽  
Physical And Chemical

scholarly journals PHYSICAL AND CHEMICAL composition of goat and sheep milk depending on the altitude of grazing

2016 ◽  
Vol 18 (4) ◽  
pp. 106-112
Author(s):  
T. Fotina ◽  
◽  
N. Zazharska ◽  
Keyword(s):  
Chemical Composition ◽  
Sheep Milk ◽  
Physical And Chemical

Physical and chemical composition of the body of breeding sows with differing body subcutaneous fat depth at parturition, differing nutrition during lactation and differing litter size

1989 ◽  
Vol 48 (1) ◽  
pp. 203-212 ◽  
Author(s):  
C. T. Whittemore ◽  
H. Yang
Keyword(s):  
Chemical Composition ◽  
Energy Requirement ◽  
Subcutaneous Fat ◽  
Live Weight ◽  
Total Content ◽  
The Body ◽  
Large White ◽  
Body Protein ◽  
Weight Losses ◽  
Physical And Chemical

ABSTRACTThe physical and chemical composition of sows was determined at first mating (no. = 6), weaning the first litter (12) and 14 days after weaning the fourth litter (24). The sows were from 108 Large White/Landrace Fl hybrid gilts allocated in a factorial arrangement according to two levels of subcutaneous fatness at parturition (12 v. 22 mm P2), two levels of lactation feeding (3 v. 7 kg) and two sizes of sucking litter (six v. 10). Treatments significantly influenced the composition of dissected carcass fat and chemical lipid, but not composition of dissected lean and chemical protein. The final body protein mass of well fed sows at the termination of parity 4 was 41 kg, and the total content of gross energy (GE) in excess of 3000 MJ, with an average of 12·4 MJ GE per kg live weight; equivalent values for the less well fed sows were 33 kg and 9·4 MJ GE per kg live weight respectively. The weights of chemical lipid and protein could be predicted from the equations: lipid (kg) = -20·4 (s.e. 4·5) + 0·21 (s.e. 0·02) live weight + 1·5 (s.e. 0·2) P2; protein (kg) = -2·3 (s.e. 1·6) + 0·19 (s.e. 0·01) live weight - 0·22 (s.e. 0·07) P2. On average, sows lost 9 kg lipid and 3 kg protein in the course of the 28-day lactation; these being proportionately about 0·16 and 0·37 of the live-weight losses respectively. Maternal energy requirement for maintenance was estimated as 0·50 MJ digestible energy (DE) per kg M0·75, while the efficiency of use of DE for energy retention was 0·28.

scholarly journals Peat decomposition – shaping factors, significance in environmental studies and methods of determination; a literature review

Geologos ◽  
2016 ◽  
Vol 22 (1) ◽  
pp. 61-69 ◽  
Author(s):  
Danuta Drzymulska
Keyword(s):  
Chemical Composition ◽  
Literature Review ◽  
Ground Water ◽  
Environmental Conditions ◽  
Meteoric Water ◽  
Climatic Conditions ◽  
Review Of Literature ◽  
Forming Process ◽  
Physical And Chemical

Abstract A review of literature data on the degree of peat decomposition – an important parameter that yields data on environmental conditions during the peat-forming process, i.e., humidity of the mire surface, is presented. A decrease in the rate of peat decomposition indicates a rise of the ground water table. In the case of bogs, which receive exclusively atmospheric (meteoric) water, data on changes in the wetness of past mire surfaces could even be treated as data on past climates. Different factors shaping the process of peat decomposition are also discussed, such as humidity of the substratum and climatic conditions, as well as the chemical composition of peat-forming plants. Methods for the determination of the degree of peat decomposition are also outlined, maintaining the division into field and laboratory analyses. Among the latter are methods based on physical and chemical features of peat and microscopic methods. Comparisons of results obtained by different methods can occasionally be difficult, which may be ascribed to different experience of researchers or the chemically undefined nature of many analyses of humification.

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