Results 241 to 250 of about 61,474 (312)

Preparation and Performance Evaluation of Gelled Composite Plugging Agent Suitable for Fractured Formation. [PDF]

Gels
Liu K, Lv K, Wang W, Ren T, He J, Ren Z.
europepmc   +1 more source

Intrinsic over extrinsic: Species identity shapes spatial and interannual Mg/Ca patterns in Arctic marine calcifiers. [PDF]

PLoS One
Krzemińska M, Humphreys-Williams E, Krzykawski T, Kukliński P.   +3 more
europepmc   +1 more source

Log-Based Identification and Distribution Characteristics of Diagenetic Facies in Low-Permeability Dolomite Reservoirs. [PDF]

ACS Omega
Yang Z, Zhou J, Meng Z, Cheng W, Feng M, Dang Z, Chen J.   +6 more
europepmc   +1 more source

Temporal effects of restorative pretreatments on Biodentine: an in-vitro study. [PDF]

Biomater Investig Dent
Narendrakumar A, Sahoo HS, Ratnakaran KA, Ravichandran A.   +3 more
europepmc   +1 more source

Strength and leaching characteristics of stabilized ionic rare earth tailings by microbially induced calcium carbonate precipitation. [PDF]

PLoS One
Guo Z, Cao X, Liu Q, Xie S, Zhong Y.
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Theoretical study of the elastic constants of calcite at the transition calcite I-calcite II

Physics of the Earth and Planetary Interiors, 1985
Abstract Sudden changes in the elastic stiffness constants of single crystalline calcite at the transition calcite I-calcite II (Vo Thanh and Lacam) are interpreted in terms of the interaction between pressure induced elastic strains and the rotational mode of CO 3 = groups.
D. Vo-Thanh, null Diep-The-Hung
openaire   +1 more source

Tetravalent Uranium in Calcite

Science, 1998
X-ray absorption spectroscopy and x-ray fluorescence microprobe studies of 35-million-year-old calcite from a Mississippi Valley–type zinc ore deposit indicate substitution of tetravalent uranium for divalent calcium. Thus, tetravalent uranium has a stable location in calcite deposited under reducing conditions.
, Sturchio, , Antonio, , Soderholm, , Sutton, , Brannon   +4 more
openaire   +2 more sources

Calcite–oleate–oxalate interaction in calcite flotation system

Particulate Science and Technology, 2016
ABSTRACTCalcite is considered a semi-soluble mineral in flotation. Its solubility in acids plays a major role in its floatability. In this study, micro-flotation experiments are conducted to investigate the interaction of calcite particles with potassium oleate (KOl).
S. E. El-Mofty, A. A. El-Midany
openaire   +1 more source

Calcite-Aragonite Equilibrium

Science, 1963
Calcite-aragonite equilibrium, determined with an oscillating Griggs-Kennedy squeezer over the range 100° to 575°C, is given by P = 5500 (± 500) + 12.6 (± 1.5) T where pressure is in bars and temperature is in degrees Celsius.
G, Simmons, P, Bell
openaire   +2 more sources