Results 131 to 140 of about 1,842 (181)

REMOVED: Carbonatation

2014
E Hugot
exaly   +2 more sources

Understanding the causes of calcium carbonate crystal growth and inhibition during the carbonatation refining of raw sugars

Food Chemistry, 2019
The inhibitory activity of soluble and insoluble starch (0-550 ppm/Brix) in factory raw sugars were investigated using simulated refinery carbonatation clarification reactions to underpin what causes the undesirable formation of CaCO crystal fines (≤5 μm)
Gillian Eggleston, Ya-Jane Wang, Marsha Cole   +2 more
exaly   +2 more sources

Carbonatation Process

Sugar Series, 1981
exaly   +2 more sources

Sorption of atrazine and ametryn by carbonatic and non-carbonatic soils of varied origin

Environmental Pollution, 2012
Sorption of two s-triazines, atrazine and ametryn, by carbonatic soils, Histosols, Spodosols and Oxisols was examined. Linear isotherms were observed and sorption coefficients (K(d)) of both compounds were significantly lower (α = 0.05) onto carbonatic soils compared to non-carbonatic soils. Furthermore, among carbonatic soil types, the marl-carbonatic
G N, Kasozi, P, Nkedi-Kizza, Y, Li, A R, Zimmerman   +3 more
openaire   +2 more sources

ChemInform Abstract: ELEKTROCHEMISCHE RED. VON SAUERSTOFF IN CARBONAT‐ UND CARBONAT‐HALOGENID‐SCHMELZEN

Chemischer Informationsdienst, 1972
AbstractDie elektrochemische Reduktion von O, in geschmolzenen Carbonaten verläuft nach den Reaktionen A und B. Der Beginn dieser beiden Prozesse wurde in Schmelzen aus Li‐carbonat, dem ternären Eutektikum aus Li‐, Na‐ und K‐carbonat sowie in den binären Eutektika von Li‐carbonat mit LiCl bzw. LiF untersucht.
P. K. LORENZ, G. J. JANZ
openaire   +1 more source

Carbonatation de divers organocuivreux

Journal of Organometallic Chemistry, 1975
Abstract Various saturated, α- or β- ethylenic, or arylic organocopper compounds have been carboxylated under conditions very similar to those used with vinyl-copper compounds. We discuss the positive influence of a catalytic amount of triethyl phosphite, whereas the use of a stoichiometric quantity, or the presence of metallic halides, decreases the
G. Cahiez, J.F. Normant, D. Bernard
openaire   +1 more source

Modélisation du temps de carbonatation d’un matériau exposé à la carbonatation naturelle

2023
The study of the time-to-carbonation by analyzing real carbonation dataset have been performed and a Weibull proportional hazard model which includes influencing factors have been proposed. The model is used for reliability assessment of reinforced concrete structure under climate change scenarios.
openaire   +1 more source

ChemInform Abstract: Carbonatization of YBa2Cu3O6+x.

ChemInform, 1988
AbstractThe high Tc superconducting YBa2Cu3O6+x (0 ≦ x ≦ 1) phase reacts with CO2 at a significant rate at temp. > 400 °C. The stability of the title phase towards reaction with CO2 and CO2/O2 mixtures (p(O2) ≈ 1 atm) is established as a function of CO2 pressure and temperature.
H. FJELLVAG, P. KAREN, A. KJEKSHUS, P. KOFSTAD, T. NORBY   +4 more
openaire   +1 more source

Potentiometrische Bestimmung der Carbonat-Alkalität

Monatshefte für Chemie und verwandte Teile anderer Wissenschaften, 1948
1. Die Carbonatalkalitat der kohlensaurehaltigen Flussigkeiten kann titrimetrisch nicht bestimmt werden, wenn die Alkalitat ...
Y. Kauko, L. Komulainen
openaire   +1 more source

MICROSTRUCTURE, HYDRATATION ET CARBONATATION

Revue Française de Génie Civil, 2001
(2001). MICROSTRUCTURE, HYDRATATION ET CARBONATATION. Revue Francaise de Genie Civil: Vol. 5, No. 2-3, pp. 203-204.
openaire   +1 more source