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The main drug carriers at present are magnetic liposomes, magnetic albumin microspheres, ferrofluids, and carbon-iron alloys, which are produced artificially in various ways.
Cholesterol is a compound that is commonly used in magnetoliposome formulation [64, 72].
Therefore, it is a well-tolerated and non-toxic compound [74].
Jiao: submitted to Journal of Alloys and Compounds (2009) [80] J.
Schenck: Journal of Magn.

This paper also forecasts the development tendency and application prospect of the electrodes, aiming at providing valuable reference for the research and promotion on rare-earth tungsten electrode materials.
And the formed compound will be wrapped in the surface of the powder because the rare earth oxides are very stable and can not react with the hydrogen, preventing the tungsten particles rising and forming the smaller particles.
Zuo, et al, Research on the emission mechanism of Mo-Y2O3 cathode, Chinese Journal of Rare Metals, 25(3)(2001) 170
China Journal of Rare Metals. 28(02)(2004) 293-296
Journal of Changchun University of Technology(Natural Science Edition). 31(01)(2010) 106-110

In order to cover wide range of materials, the laser processing of powder materials in SLS calls on various consolidation mechanisms: the binding of polymers, metals, ceramics and their mixtures or composites varies substantially with initial powder composition, the final aimed material composition and the aimed material structure (aimed porosity or density, microstructure, properties, etc.).
A study reported, for the first time, FDM derived 3D-printed objects with chemiresistive properties in response to volatile organic compounds [98].
Printed sensing strips, with MWCNT loadings up to 15% mass, function as reversible vapour sensors with the strongest responses arising with organic compounds capable of readily intercalating and subsequently swelling the PVDF matrix (acetone and ethyl acetate) [98].
Tegart, Nanotechnology: the technology for the twenty-first century, The Journal of Future Studies, Strat.
Sekulic, Note on the Rate and Energy Efficiency Limits for Additive Manufacturing, Journal of Industrial Ecology (2017) [18] M.

The aim of this study is synthesis of CoO /ZnO nanocrystalline by varying ZnO concentration to improve the photocatalytic activity.
The most stable phase in this system is a mixed-valence compound with hexagonal and ordinary spinel structure [Co2+Co3+2O4] [20,21].
Ludin, “Journal of Environmental Chemical Engineering A review of integrated photocatalyst adsorbents for wastewater treatment,” J.
Alloys Compd., vol. 835, p. 155287, 2020, doi: 10.1016/j.jallcom.2020.155287
Alloys Compd., vol. 821, p. 153519, 2020, doi: 10.1016/j.jallcom.2019.153519

This review aims at reporting on very recent developments in the, properties and applications of Green Composites.
Cellulosic materials are used in the polymer industry for a wide range of applications, including: laminates, fillers and panel products, composites, alloys and blends, and cellulose derivatives [30].
As reported, flax/ newly developed matrix system and flax/shellac compounds gave good values of tensile strength which were in the range from 80 to 93 MPa or even 109 MPa with increased fibre volume content of flax/shellac composites from 30 to 45%.
In the modern polymer industry the different types of polymer flameretardants based on halogens (Cl, Br), heavy and transition metals (Zn, V, Pb, Sb), or phosphorus organic compounds may reduce risk during polymer combustion and pyrolysis, yet may present ecological issues.
Bernal: Journal of Composite Materials; 40; 21(2006)

These LDH compounds were applied as photo catalysts to convert gaseous CO2 [2.3 kPa] to methanol or CO under UV–visible light using hydrogen.
The photosynthesis of nitrogen compounds from nitrates and carbon dioxide”, J.
Mohamed, “Roles of titanium dioxide and ion-doped titanium dioxide on photo catalytic degradation of organic pollutants (phenolic compounds and dyes) in aqueous solutions: A review”, J Alloys Compd, 509 (2011) 1648-1660.
Journal, 180 (2012) 151-158
Alloys and Compds. 377, 248-252 (2004) [199] J.

Ti3C2 Hydrothermal growth [64] Create a material with high photocatalytic activity Etching process using HF with varying concentrations at room temperature for 10 to 72 hours [28], Used inorganic compounds i.e combination of TiO2/ Ti3C2 for the degradation of methylene blue [65], (a) Ti0.5Nb0.5)2C (b) Ti3C2, The post-treatment examples indicate that the inorganic and organic compounds can be used to modify the surface of MXene flakes to form different composite materials toward the broader applications. 2.3 Characterization Methods of MXenes In spite of the variations in techniques and procedures described in many papers throughout the 2D materials area, the basic characterization procedures are essential to ensure the reproducibility and repeatability of the production.
Yuan, Effect of heating rate on the purity of the ternary layered compound Ti 3 AlC 2 powder synthesized by a low-cost rapid method, Journal of Materials Science: Materials in Electronics 29 (2018) 10942-10948
Yang, Synthesis of two-dimensional Ti3C2Tx MXene using HCl+ LiF etchant: enhanced exfoliation and delamination, Compounds, 695 (2017) 818-826
Sun, Hydrothermal ion exchange synthesis of CoM (M= Fe or Mn)/MXene 2D/2D hierarchal architectures for enhanced energy storage, Journal of Alloys and Compounds 894 (2022) 162385
Kim, Electrochemical sensing interfaces based on novel 2D-MXenes for monitoring environmental hazardous toxic compounds: A concise review, Journal of Industrial and Engineering Chemistry (2022)

The aim of the work is to study the changes in the W-I characteristics of LEDs on the basis of GaP epitaxial structures with a radiation wavelength of 590 nm upon irradiation with 60Co gamma rays.
Namely, the formation of contact areas with a thickness of 1000Å on the plates was carried out using the method of vacuum metallization 1 · 10−6 Torr, resistively spraying from a AuGe eutectic alloy (12% Ge) onto the surface of a semiconductor previously treated in HF solution: H2O = 1:10 and washed in deionized water to remove its own oxide (taken in [22]).
The body of the LEDs was made of an optical compound and contained a lens, to form the required radiation pattern.
Goldenberg, Defeating compensation in wide gap semiconductors by growing in H that is removed by low temperature de-ionizing radiation, Japanese journal of applied physics. 11R 31 (1992) 3662–3663
Sumino, Mechanical properties and dislocation dynamics of GaP, Journal of Materials Research. 2 4 (1989) 355-360

The aim of this review, study of the linear and nonlinear phenomena, the basic functions offered by photonics electro-optic and nonlinear waveguide devices have been described and their use in more complex integrated optical components will be illustrated with examples from the fields of optical communications. 2- Theory of linear refractive index When the light passes through materials such as glass, there are three probabilities: it transmitted, absorbed and reflected.
The optical basicity of an oxide medium is a numerical expression of the average electron donor power of the oxide species constituting the medium and it is used as a measure of the acid–base properties of oxides, glasses, alloys, slags, molten salts, etc.
Sahraoui, Journal of Chemical Physics, Volume 114, Issue 18, pp. 8105-8112 (2001)
Keiss, IEEE Journal of quantum Electronics, 1 (1969) 12
Savikin Russian Journal of Applied Chemistry, 77 (2004) 1245, Translated from Zhurnal Prikladnoi Khimii, Vol. 77 (2004) 1262

Furthermore, Se/Te alloy nanowires were synthesized by this method [87], and Ag2Se compound nanowires were obtained by treating selenium nanowires with AgNO3 [88, 89].
The ultimate aim for nanowires is to find applications in the nanoelectronic devices.
Lee, One-dimensional growth mechanism of crystalline silicon nanowires, Journal of Crystal Growth 197 (1999) 136-140
Xia, Large-scale synthesis of monodisperse nanorods of Se/Te alloys through a homogeneous nucleation and solution growth process, Adv.
Yu, Study on the microstructure and growth mechanism of electrochemical deposited ZnO nanowires, Journal of Crystal Growth 287 (1) (2006) 89-93