In order to solve the problem of environmental health hazards caused by phthalate esters, a series pure Bi2O2CO3 and light (La, Ce, Pr, Nd, Sm Eu) heavy (Gd, Tb, Dy, Ho, Er, Tm, Yb Lu) rare earth-doped samples were prepared hydrothermal method. The crystalline phase composition physical structure calcined at 300 °C studied, we found that earth ion doping promoted transformation β-Bi2O3 phase, t...

Bismuth oxide (Bi2O3) coatings and composite containing this have been studied due to their potential applications in gas sensing, optoelectronics, photocatalysis, even tribology. Two parametric models based on chemical features proposed with the aim of predicting lubricity response oxides. However, such predict contradictory values coefficient friction (COF) for Bi2O3. In study, we deposited B...

Bismuth oxide (Bi2O3) has attracted considerable research interest in test thin films made utilizing the reactive plasma sputtering (RPS) technology-assisted annealing treatment, allowing development of diverse BixOx films. SEM, phase X-ray diffraction patterns, UV-Vis spectrometers, and D.C. two-probes are used to identify crystallographic structure assess films’ optical-electrical properties....

This work reported the radiation shielding characteristic of bismuth titanium vanadium sodium tellurite glass system. The density specially-developed samples was increased from 2.21 to 4.01 g/cm3 with addition Bi2O3, despite fact molar volume is decease within 85.43–54.79 cm3/mol. WinXcom program used approximate effect Bi2O3 on gamma parameters glasses. μm values decrease increase concentratio...

Objective(S): The dangerous effects of X-ray have been elucidated by scientific studies in occupational health hygiene.  X-ray protective like an apron, thyroid shield and gloves have been made of lead (Pb) to protect against X-ray. However, such equipment makes a lot of safety and health problems such as toxicity, weight, inflexibility and troubles usage in a physician. To ove...