Since graphene has been fabricated successfully in 2004, two dimensional (2D) materials have received a great attention because of their exceptional properties and novel applications. However, there are problems exist in traditional 2D materials. Graphen
Tellurium (Te) is a brittle, mildly toxic, and rare metalloid with an extremely low abundance in the planet. The element has been used in both its bulk and nanoscale forms for several applications in solar cell industry, semiconductors, catalysis, or hea
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Sulfuric acid (alternative spelling sulphuric acid), also known as vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with molecular formula H2SO4. It is a colorless, odorless, and viscous liquid that is soluble in water and is synthesized in reactions that a...
2.sulfuric acid is used in chemical industry for production of detergents, synthetic resins, dyestuffs, pharmaceuticals, petroleum catalysts, insecticides and antifreeze, as well as in various processes such as oil well acidizing, aluminum reduction, paper sizing, water treatment. 3.sulfuric acid is ...
CARBOI{ BONDED SUI-PHUR IN SELECTED QUEBEC SOILS' L. E. Lowe" ern W. A. DBLoNc" foIdcdonald C ollege, Quebe c lReceived for publication June 27, 19621 ABSTRACT Details are given of a procedure for the determination of carbon bonded s-,isel-uu;lSdlleppc;hh[J;?uuirrndsiv"neu.ia...
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The bone mineral density of cortical bone (CoBMD, mg/cm3), the bone mineral content of cortical bone (CoBMC, mg/mm), the cross-sectional area of cortical bone (CoCSA, mm2), and the stress–strain index (SSI) were measured. Just prior to the mechanical test, the femoral bones were ...
Introduction Metallic gold in mineral deposits generally contains other metals in addition to Au, especially silver (Ag), as natural amalgams [1–4]. The proportion of gold in ore is typically recorded as Au fineness (Au parts per thousand by weight), and this can vary from pure gold (Au...
Various thermal insulation materials are available on the market; however, up to 90% of them are made from non-renewable materials, such as plastic- or mineral-based fibers and foams [2]; these demand high energy consumption and cause significant detrimental effects on the environment, as well...