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The addition of activated carbon in ZnO nanorods aims to increase the surface area of the sample because activated carbon is a material that has a high surface area and high adsorption ability [7].
The surface area of ZnO NR/AC samples Samples Surface Area (m²/g) ZnO-NR30/AC 429.354 ZnO-NR40/AC 631.685 ZnO-NR50/AC 292.577 Phase analysis of the ZnO NR/AC b X-ray diffraction (XRD) testing conducted in this study aims to observe and analyze the elements and compounds formed in the sample after going through a series of synthesis processes.
The analysis carried out using the X’pert Highscore Plus application shows that there are peaks of compounds and phases formed from the synthesis process.
Fernández, “Journal of Environmental Chemical Engineering Synthesis and characterization of ZnO micro- and nanostructures grown from recovered ZnO from spent alkaline batteries,” Journal of Environmental Chemical Engineering, vol. 5, no. 3, pp. 2903–2911, 2017
Ning et al., "Electrospinning ZnO / carbon nano fiber as binder-free and self- supported anode for Li-ion batteries," Journal of Alloys and Compounds, vol. 722, pp. 716–720, 2017

This method, despite being a large-scale method to produce compounds for using in the metallurgical industry, not really suitable method for production catalysts, because it leads to formation of material with low specific area [2].
Recent discoveries to facilitate the routes of obtaining carbides with high surface area led to a rapid progress in application of these materials in catalysis, hardmetal alloys [3, 4, 5] and ceramic-metal composite [6,7].
Characterization methods using X-ray diffraction are usually performed when is desired to quantify the crystalline phases of compounds.
Alves Jr.: Journal Materials Science Forum Vols. 416-418 (2003), p. 60
Boudart et al.: Journal of Catalysis Vol.103 (1987), p. 30.

This paper aims to synthesize by combustion reaction and silanilized of the ZnAl1.9Eu0.1O4, with silane agent 3-aminopropyltrimethoxysilane.
Thus, the final material called a hybrid inorganic-organic compound, the inorganic matrix display characteristics such as mechanical strength, thermal, chemical, porosity and incorporated in the organic part, which may contain specific functional groups according to the desired application.
Given this context, this work aims to synthesize by combustion reaction and ZnAl1.9Eu0.1O4 silanized, with silane agent 3-aminopropyltrimethoxysilane and characterization of materials before and after silanization.
Wrzyszcz: Journal Alloys and Compounds Vol. 300-301 (2000), p. 456
Tyagi: Journal Phys.

Titanium and titanium alloys are the basic materials for the dental and orthopedic implants manufacturing.
The aim of this work is to analyze the properties of modern titanium alloys, the methods for their obtaining, including the use of powder metallurgy, as well as features of surgical implants production using these technologies.
Therefore, the questions about the long-term durability of the implants structures from titanium alloys came to the first place.
However, the main application of HIP technology is still found in the post-processing (after-compaction) of cast implants from CoCrMo alloys, commercially pure Ti and titanium alloys, corrosion-resistant austenitic steels and powder blanks produced by traditional MIM methods as well as AM (additive manufacturing) [5] technologies.
(in Russian) [16] High hardness in the biocompatible intermetallic compound β-Ti3Au / Eteri Svanidze, Tiglet Besara, M.

This study was carried out with the aim to form by hot isostatic pressing the geometry, microstructure and mechanical properties of cellular structures suitable as an endoprosthesis material.
"Use of additive techniques for preparing individual components of titanium alloy joint endoprostheses." 
[7] Popovich, A., Sufiiarov, V., Polozov, I., Borisov, E., Masaylo, D.Producing hip implants of titanium alloys by additive manufacturing, International Journal of Bioprinting (2016), 2(2), pp. 78-84 [8] Anatoliy Popovich and Vadim Sufiiarov (2016).
[12] Lütjering G, Williams J C and Gysler A. 2000, Microstructure and mechanical properties of titanium alloys, in Microstructure and Properties of Materials vol.2, Li J C M (ed.), World Scientific Publishing Co.
Journal of Alloys and Compounds 541 (2012): 177-185.

High shock wave, which is produced in the procession of explosion, impels metallic vapor to move at fair speed and then take shape into metal alloy and fine powder such as metallic oxide or nitride[1,2].
The aim of this study is to search for a rigorous relationship between the explosion conditions and the energy injected into the segmented wire in segmented metal wire electrical explosion.
References [1] W.Kim, J.S.Park and C,Y.Suh : Journal of Alloys and Compounds.
Vol.465(2008),p.4 [2] P.Y.Lee, H.Suematsu and T.Nakayama: Journal of Magnetism and Magnetic Materials.Vol.312(2007) , p.27 [3] Yu A.
Kotov: Journal of Nanoparticle Research .Vol 5(2003),p.539 [4] A.G.

Xing, Chinese Journal of Radiological Health, 22 (2013) 157-158
Mahdi, Journal of Non-Crystalline Solids, 468 (2017) 12-16
Sayyed, Journal of Alloys and Compounds, 695 (2017) 3191-3197
Konuk, Journal of biological physics, (2018) 1-12
Chikka, Journal of Radiation Protection and Research, 42 (2017) 26-32

Formation of CuWO4 during mechanical alloying was reported by other researchers [15].
Kim, Journal of Alloys and Compounds, 354 (2003) 239-242 [2] H.
Noh, Journal of Ceramic Process Research, 3 (2002), 109-113
Lei, , International Journal of RM & HM, 21 (2003) 259-264
Kim, International Journal of RM & HM, 20 (2002) 201206.

The concealment of metallic alloys from corrosion causing ions is one of the most effective methods of inhibiting electrochemical corrosion.
Experimental study of Hardness values and Corrosion Behaviour of Laser Alloyed Zn-Sn-Ti Coatings of UNS G10150 Mild Steel, Journal of Alloys and Compounds, 658, 248-254
Laser Alloying of Al-Sn Binary Alloy onto Mild Steel: InSitu Formation.
International Journal of Surface Science and Engineering. 12 (1), 40-59.
Tribological Evaluation of Mild Steel with Ternary Alloy of Zn-Al-Sn by Laser Deposition, International Journal of Advanced Manufacturing Technology, 89(5-8), 1443-1449.

Beta type Ti-29Nb-13Ta-4.6Zr alloy (TNTZ) is one of the titanium alloys which have gained much attention in dental applications.
One of the titanium alloys, which have gained much attention in dental applications, is beta type Ti-29Nb-13Ta-4.6Zr alloy (TNTZ).
Dental precision castings for titanium alloys have been considerably increased due to the allergic problems and significant cost savings as compared to the noble dental alloys, especially the alloy comprised a large amount of Pd.
Caram, (2006), Aging response of the Ti–35Nb–7Zr–5Ta and Ti–35Nb–7Ta alloys, Journal of Alloys and Compounds
[4] Taira M, Moser JB, Greener EH, (1992), Studies of Ti alloys for dental casting