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The effects of Co-Ti co-doping on the magnetic,electrical,and magnetodielectric behaviors of M-type barium hexaferrites
materials science barium coercive force doped materials electrical properties ferrites ferroelectric materials magnetic fields magnetic properties magnetization
2016/12/2
Magnetic, electrical and magnetodielectric properties have been studied in Co-Ti co-doped M-type hexaferrite BaCo x Ti x Fe12-2x O19 (x = 0 65 4). With the incorporation of Co-Ti, both their ferromagn...
CNO and F abundances in the barium star HD 123396
stars: individual (HD123396: HIP 69834) – stars: abundances – stars: atmospheres – stars: barium
2011/10/10
Barium stars are moderately rare, chemically peculiar objects, which are believed to be the result of the pollution of an otherwise normal star by material from an evolved companion on the asymptotic ...
The origin of barium in the Cambrian-Vendian aquifer system,North Estonia
groundwater chemistry barium fluoride witherite cation exchange radium Baltic Basin
2009/10/21
Identification of the barium occurrence and its origin is made on the basis of the groundwater chemistry study. High Ba content has been detected in the Cambrian–Vendian aquifer system in the coa...
Barium and molybdenum records in bivalve shells: Geochemical proxies for phytoplankton dynamics in coastal environments?
Barium and molybdenum records in bivalve shells: Geochemical proxies for phytoplankton dynamics in coastal environments?
2014/4/18
Barium : calcium and molybdenum : calcium ratios were investigated in shells of the tropical scallop Comptopallium radula. Three juvenile specimens were harvested alive in the southwest lagoon of New ...
Barium and molybdenum records in bivalve shells: Geochemical proxies for phytoplankton dynamics in coastal environments?
Barium molybdenum records
2014/4/18
Barium : calcium and molybdenum : calcium ratios were investigated in shells of the tropical scallop
Comptopallium radula. Three juvenile specimens were harvested alive in the southwest lagoon of New...
High frequency Barium profiles in shells of the Great Scallop Pecten maximus:a methodical long-term and multi-site survey in Western Europe
High frequency Barium profiles Pecten maximus methodical long-term multi-site survey
2010/1/19
Skeletal barium/calcium ([Ba]/[Ca])shell ratios were measured every third daily striae in 39 flat valves of the Great Scallop Pecten maximus collected in temperate coastal environments of Western Euro...
Theoretical Analysis of Acoustic Attenuation and Nonlinearity in Barium Monochalcogenides in B2 Phase
Barium chalcogenides Ultrasonic attenuation Phonon-phonon interaction
2010/4/9
Temperature dependence of ultrasonic attenuation due to phonon-phonon interaction and thermo-elastic loss have been studied in (CsCl-type) barium monochalcogenides (BaX, X= S, Se, Te), in the temperat...
A molecular bowl with barium ion covering one portal of decamethylcucurbit[5]uril as a ‘metal-ion-bottom’ has been synthesized. The structure of the molecular bowl has been confirmed by the single cry...
Extraction-Spectrophotometric Determination of Trace Amounts of Barium and Strontium by 18-Crown-6 and Rose Bengal Using Partial Least Squares
Partial least squares Extraction-spectrophotometric determination Barium Strontium
2010/4/19
Partial least squares modeling is a powerful multivariate statistical tool applied to extraction-spectrophotometric simultaneous determination of mixtures of barium and strontium. The method is based ...
Structure and Dielectric Behaviour of Barium Cupro Molybdate Ceramic
Dielectric Behaviour Barium Cupro Molybdate Ceramic
2010/4/12
The ceramic of new perovskite Ba (Cu1/2 Mo1/2) O3 has been synthesized at 1200 °C for 24 hours. The XRD analysis indicates an ordered hexagonal structure, which is attributed to large valency differen...
The Effectof Lanthanum and Barium Additives on the Thermal Stabilization of g-Al2O3
g-Al2O3 thermal stabilization lanthanum additive barium additive calcination
2010/7/1
The effect of La and Ba additives on the thermal stabilization of g-Al2O3 was investigated through total-surface-area measurements. The parameters considered were additive content, calcination tempera...
X-ray Study of the Interlayer Region of a Barium—Vermiculite
X-ray Study the Interlayer Region Barium— Vermiculite
2012/2/13
An X-ray diffraction analysis of a barium-vermiculite shows it to have a triclinic unit cell with the following dimensions a = 5.33, b = 9.26, c = 12.47 侌, 兛 = 100.75亱 兝 = 93.5亱 and 兞 = 90亱. The propo...