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Due to a lack of calcination, raw materials were produced without using as much energy as OPC.
Materials In this research work, the essential materials of geopolymer concrete are as follows:
All of the materials are precisely measured and blended in dry condition.
J. van Deventer, “Geopolymer technology: the current state of the art,” Journal of Materials Science, vol. 42, no. 9, 2917–2933, 2007
Construction and Building Materials, 92–102, 2018

The traditional way of vanadium extraction from ores is a hydrometallurgical process consisted of raw materials salt roasting with further leaching.
In the natural vanadium raw materials processing, roasting of the raw material with sodium chloride is widespread.
These factors could be one of the reasons for the low yield of vanadium from raw materials.
The most suitable reagents for roasting this type of vanadium raw materials are additives of sodium chloride and sodium carbonate.
Rabinovich, Complex processing of vanadium raw materials: chemistry and technology, Ekaterinburg: Ural Branch of the RAS, 2005

Introduction The need for joints between dissimilar materials often arises in automotive industries, because sound joints between dissimilar materials enable multi-material design methodologies and low cost fabrication process to be employed.
From the view of material supply, aluminum alloys and steels are the most important construction materials for automotive structures.
Experimental materials and procedures In this study, 3.0 mm thick commercially aluminum alloy 5A02 (5A02) sheet and stainless steel SUS304 (SUS304) sheet were used as base materials.
Table 1 Chemical composition of materials (mass %) 5A02 Mg Fe Cr Si Mn Cu Zn Al 2.2 0.27 0.19 0.09 0.049 0.027 0.005 Bal.
Weld Journal. 2007, 86(5):119-124

Materials Characterization, Vol. 59(2008), P. 857
Materials Science Forum, Vol. 419(2003), P. 303
Materials Science and Engineering A, Vol. 431(2006), P. 322
Materials Science Forum, Vol. 419(2003), P. 291
[9] Song Zhang, guangyin Yuan and Cheng Lu. materials review, Vol. 22(2008), P. 61

The application of rubber materials on table tennis racket Jia Qiang Liua, Bin Wangb, Xuan Zhao c and Yan DouD He Bei Institute of Physical Education, China ahbtywangbin@163.com, bwcxhbjt@163.com, cczhhbdx@163.com, cczhhbdx@163.com13513353719 Keywords: rubber materials; table tennis racket; application.
Therefore, with the development of the rubber material science, the manufacture technology of table tennis racket will reach a higher height.
Materials Letters, Volume 79, 15 July 2012, Pages 159-162
A constitutive model for strain-crystallising Rubber-like materials.
Mechanics of Materials, Volume 42, Issue 9, September 2010, Pages 873-885

The current and anticipated production of biodiesel require raw materials, notably crude palm oil (CPO) from oil palm plantations.
This paper presents a feasibility study, with respect to the AEDP plan, for biodiesel production by using domestic fresh fruit oil palm as a raw material.
Palm oil is also a major source of sustainable and renewable raw material for food and for energy.
Using SPSS (Statistical Package for Social Sciences) version 17 and the SAS (Statistical Analysis System) version 9, the data used in this study is a time series of monthly cooking PPO consumption.
Journal of Cleaner Production; 100; 150-169

In this study, a design method for stem made of composite material is proposed.
Materials and Methods Composite Stem.
Material coordinate systems are defined in each of all elements because of the anisotropy of femur and composite stem. l axis is the major direction of a material, t axis is transversal to l axis, and z axis is orthogonal to other two axes.
Acknowledgment This study is sponsored by the Japan Society for the Promotion of Science (JSPS), "Grant-in-Aid for Scientific Research".
Bert, "Custom Total Hip Arthroplasty", The Journal of Arthroplasty, Vol. 11, No.8 (1996) pp905-915 [5] C.

These characteristics of cement based materials are severe drawbacks that not only affect the structural design, but also impress the long term durability of structure.
In order to overcome the previous shortcomings of cementitious materials, this article tried to add MWCNTs[[] Iijima S.
Sinclair, “Microtomography assessment of failure in acrylic bone cement”, Journal of Biomaterials, Elsevier Science, vol. 26, pp. 6460-6466, 2005. ]. 2.
Materials and methods 2.1.
Materials The MWCNTs were purchased from Shenzhen Nanotech Port Co., Ltd, having a length of 5-15 μm (purity > 95%, outer diameter 40-60 nm), the parameters[[]W.

Nature Materials, 2005, 4(6):455-459
Journal of Applied Polymer Science, 2002, 87(2):97-109
Materials Letters, 1996, 26(3):177-184
Journal of Materials Science, 1990, 25(10):4186-4193
[11] Xiong Z X, Introduction to materials physics, second ed., Science press.

Actually, the sensor materials are exhibiting semiconductor nature.
There are three groups of materials used as humidity sensors: electrolyte, organic, polymers and ceramics [10].
The ceramic materials previously studied include TiO2 [12], MgAl2O4 [13], ZnCr2O4 [14], a-hematite [15] and ZnMn ferrite [16].
Dube, Journal of American Ceramic Society, 88(2005) 519 [2] S.
Murthy “ Ferrites Materials: Science and Technology”, Springer – Verlog, Narosa Publ.