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Sulfur is a chemical element that is present in all living tissues. The most commonly used form of pharmaceutical sulfur is Octasulfur (S8). After calcium and phosphorus, it is the third most abundant mineral in the human body. Sulfur is also found in garlic, onions and broccoli. People take sulfur by mouth for shortness of breath, allergies, swelling in the back of the throat (pharyngitis
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Crystal structure. Crystallographic point group. Electric dipole moment. Equilibrium structure. Gross formula. Internuclear distance. Lattice stiffness. Microwaves. Molecular dipole moment. Molecular structure. Nuclear quadrupole coupling. Nuclear quadrupole moment. Point group. Reaction coordinate. Rotation-vibration spectrum. RotationalRead More
May 09, 2016 May 09, 2016 The discovery of a superconducting temperature of roughly 200 K in hydrogen sulfide has attracted widespread attention. Now, the crystal structure of this system is elucidated experimentally. ARead More
Nov 08, 2018 Nov 08, 2018 There have been very few reports on protein domains that specifically recognize sulfur. Here we present the crystal structure of the sulfur-binding domain (SBD) from the DNA phosphorothioation (PTRead More
Jun 23, 2000 Jun 23, 2000 As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range fromRead More
May 15, 2017 May 15, 2017 Sulfur is one of the main redox sensitive and volatile elements involved in chemical transfers between earth surface and the deep mantle. At mid-oceanic ridges, sulfur cycle is highly influenced by serpentinite formation which acts as a sink of sulfur under various oxidation states (S 2−, S −, S 0 and S 6+). Sulfur sequestration in serpentinites is usually attributed to theRead More
Oct 22, 2020 (polymer sulfur) are deformed and redistribute the load on the high-modulus component (crystal modiﬁcations), which explains the increase in sulfur strength. To obtain an e ﬀ ective sulfurRead More
Dec 01, 2000 Dec 01, 2000 As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range fromRead More
The removal of sulfur compounds from natural gas occupies an important place in a number of technological processes, including the production of ammonia and methanol. The influence of the conditions for pelleting granules of a zinc oxide absorbent on its pore structure, distribution of sulfur in the granules as well as the effect ofRead More
Sulfur is a very important element in today’s world. Its most important use is in the manufacture of sulfuric acid (H 2 SO 4).Sulfur exists in two allotropic forms. The two forms of sulfur are known as α-form (Orthorhombic crystal structure) and β-form (Monoclinic crystal structure)Read More
A comparison of the specimens prepared by crushing (a), (b), (c) and tripod polishing (d), (e), ( f ) using direct FEGTEM imaging. Part (a) shows the region near the edge of a shard of crushed CeBRead More
Sulfur is a by-product of large-tonnage waste from oil and gas production facilities. The forecast for the global production of sulfur (based on data from the US Geological Survey (USGS) ) makes it important to seriously consider various alternative uses of sulfur as well as its complete utilization (disposal).In recent years, China has been the biggest contributor of sulfur as a by-productRead More
May 15, 2015 May 15, 2015 In this paper, the effect of wet grinding on structural properties of ball clay is undertaken. The wet grinding treatment was performed employing ball and vibro mills for different time spells of 2, 4, 8 and 16 hours. The structural properties were carried out using XRead More
Abstract. Sulfide sulfur, within the limits of its solubility, exerts a positional effect on the hydraulic activation of slags; further increase in the amount of sulfur is not reflected in their hydration, this being connected with the peculiarities arising from the introduction of sulfur into the structure of the slagsRead More