Results 21 to 30 of about 94,956 (292)

Novel case of laparoscopically resected gastric adenocarcinoma concurrent with lanthanum deposition

Clinical Case Reports, 2022
A 73‐year‐old man taking lanthanum carbonate for hemodialysis showed progressing gastric mucosal changes with lanthanum deposition. Regular examination revealed concurrent gastric carcinoma.
Kosuke Hirose, Shunichi Saito, Yumi Oshiro, Kazuhito Minami, Koji Ikegami, Koichi Kurahara, Takuya Honbo, Noriaki Sadanaga, Hiroshi Matsuura   +8 more
doaj   +1 more source

Study of the effects of lanthanum and the iron ion on the acidic properties of Al-pillared vermiculite [PDF]

Materials Research, 2013
The synthesis of porous materials has attracted interest for decades due to their applications in catalysis and gas adsorption. Clay obtained by insertion of mesoporous oligomer [La xAl13-xO4 (OH)24 (H2O)12]7 + (where x equals the molar amount of ...
Marcus Venicio da Silva Fernandes, Lindomar Roberto Damasceno da Silva   +1 more
doaj   +1 more source

Preparation and Characterization of Lanthanum Carbonate Octahydrate for the Treatment of Hyperphosphatemia

Journal of Spectroscopy, 2013
We proposed a new approach to prepare lanthanum carbonate via reactions between lanthanum chloride and NaHCO3. In the reaction, small amount of NaHCO3 solution was firstly added to the acidic lanthanum chloride solution to generate lanthanum carbonate ...
Anqi He, Fengshan Zhou, Fang Ye, Ying Zhang, Xiren He, Xin Zhang, Ran Guo, Xing Zhao, Yan Sun, Ming Huang, Qin Li, Zhanlan Yang, Yizhuang Xu, Jinguang Wu   +13 more
doaj   +1 more source

Conversion to lanthanum carbonate monotherapy effectively controls serum phosphorus with a reduced tablet burden: a multicenter open-label study

BMC Nephrology, 2011
Background Lanthanum carbonate (FOSRENOL®) is an effective, well-tolerated phosphate binder. The ability of lanthanum to reduce serum phosphorus levels to ≤5.5 mg/dL in patients with end-stage renal disease (ESRD) was assessed in a clinical practice ...
Matalon Albert, Michelis Michael F, Vemuri Nirupama   +2 more
doaj   +1 more source

The Structural Basis of Long-Term Potentiation in Hippocampal Synapses, Revealed by Electron Microscopy Imaging of Lanthanum-Induced Synaptic Vesicle Recycling

Frontiers in Cellular Neuroscience, 2022
Hippocampal neurons in dissociated cell cultures were exposed to the trivalent cation lanthanum for short periods (15–30 min) and prepared for electron microscopy (EM), to evaluate the stimulatory effects of this cation on synaptic ultrastructure.
John E. Heuser
doaj   +1 more source

Structural, microstructural, electrical properties of lanthanum doped-bismuth titanate ceramics prepared by low temperature combustion synthesis [PDF]

Science of Sintering, 2017
In this work, lanthanum doped-bismuth titanate with different contents were successfully prepared by low-temperature combustion synthesis, and subsequently, sintered at 1000 oC for 3 hours.
Al-Amani Azlan Umar, Noor Mohd Fauzi Ahmad   +1 more
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Hydrothermal synthesis, characterization and catalytic performance of La3+ and Sm3+ - doped Bi2Mn2O7 nanocatalysts for Biginelli reactions [PDF]

Journal of Nanostructures, 2019
La3+ and Sm3+ - doped Bi2Mn2O7 nanocatalysts were synthesized in 1 M NaOH aqueous solution, via a stoichiometric 1:1 Bi:Mn molar ratio hydrothermal method at 180 °C for 48 h. Bi(NO3)3, MnO2, La(NO3)3 and Sm2O3 were used as raw materials.
Shahin Khademinia, Mahdi Behzad
doaj   +1 more source

Carbonized Lanthanum-Based Metal-Organic Framework with Parallel Arranged Channels for Azo-Dye Adsorption

Nanomaterials, 2020
In this contribution, the synthesis of the metal−organic framework (MOF) based on lanthanum that exhibits trigonal prism shape is presented. The length of a single side of this structure ranges from 2 to 10 μm.
Krzysztof Cendrowski, Karolina Opała, Ewa Mijowska   +2 more
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Oxidized and Non-Oxidized Multiwalled Carbon Nanotubes as Materials for Adsorption of Lanthanum(III) Aqueous Solutions

Metals, 2020
The behavior of oxidized and non-oxidized multiwalled carbon nanotubes (MWCNTs) in the adsorption of lanthanum(III) from aqueous solutions is described.
Francisco J. Alguacil, Irene García-Díaz, Esther Escudero Baquero, Olga Rodríguez Largo, Félix A. López   +4 more
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Lanthanum Supplementation Alleviates Tomato Root Growth Suppression under Low Light Stress

Plants, 2023
Supplementation with rare earth elements (REEs) such as lanthanum and cerium has been shown to promote plant elongation and/or increase crop yields. On the other hand, there are reports that REE supplementation of plants has no such effect.
Syo Iguchi, Tatsuya Tokunaga, Eri Kamon, Yuto Takenaka, Shizuka Koshimizu, Masao Watanabe, Takeshi Ishimizu   +6 more
doaj   +1 more source