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Halite Nacl C 2001-2005 Mineral Data Publishing, Version 1
Halite NaCl c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Cubic. Point Group: 4/m32/m. Crystals cubic, to 1 m, or octahedral; elongated along [100] or [111], skeletal with hopper-shaped faces. Rarely capillary or stalactitic; granular, compact, massive. Physical Properties: Cleavage: {001}, perfect. Fracture: Conchoidal. Tenacity: Brittle. Hardness = 2–2.5 D(meas.) = 2.168 D(calc.) = 2.165 Soluble in H2O, saline taste; rarely fluoresces red under SW UV. Optical Properties: Transparent. Color: Colorless or white when pure; gray, yellow, orange, pink, red, blue, purple; colorless to faintly tinted in thin section. Streak: White. Luster: Vitreous. Optical Class: Isotropic; weakly anisotropic due to stress. Dispersion: Moderately strong. n = 1.5443 Cell Data: Space Group: Fm3m. a = 5.6404(1) Z = 4 X-ray Powder Pattern: Synthetic. 2.821 (100), 1.994 (55), 1.628 (15), 3.258 (13), 1.261 (11), 1.1515 (7), 1.410 (6) Chemistry: (1) (2) Na 39.00 39.34 K 0.12 Mg 0.03 Ca 0.08 Cl 60.27 60.66 SO4 0.27 Total 99.77 100.00 (1) Cardona, Barcelona, Spain. (2) NaCl. Occurrence: Typically in sedimentary rocks of evaporite association, may form immense beds; also as volcanic sublimates, efflorescences, cave deposits. Crystals are common in multiphase fluid inclusions; may be included in other minerals as a product of intermediate-grade metamorphism. Association: Sylvite, polyhalite, kieserite, carnallite, gypsum, anhydrite, dolomite. Distribution: Of worldwide occurrence. Well-studied deposits include: in Austria, around Hallstadt, Salzburg, and Hall, near Innsbruck, Tirol. From Bex, Vaud, Switzerland. In Germany, from Stassfurt-Leopoldshall, 34 km south of Magdeburg, Saxony-Anhalt. -
Sodium Chloride (Halite, Common Salt Or Table Salt, Rock Salt)
71376, 71386 Sodium chloride (Halite, Common Salt or Table Salt, Rock Salt) CAS number: 7647-14-5 Product Description: Molecular formula: NaCl Appearance: white powder (crystalline) Molecular weight: 58.44 g/mol Density of large crystals: 2.17 g/ml1 Melting Point: 804°C1 Density: 1.186 g/ml (5 M in water)2 2 Solubility: 1 M in H2O, 20°C, complete, clear, colorless 2 pH: 5.0-8.0 (1 M in H2O, 25°C) Store at room temperature Sodium chloride is geologically stable. If kept dry, it will remain a free-flowing solid for years. Traces of magnesium or calcium chloride in commercial sodium chloride adsorb moisture, making it cake. The trace moisture does not harm the material chemically in any way. 71378 BioUltra 71386 BioUltra for molecular biology, 5 M Solution The products are suitable for different applications like purification, precipitation, crystallisation and other applications which require tight control of elemental content. Trace elemental analyses have been performed for all qualities. The molecular biology quality is also tested for absence of nucleases. The Certificate of Analysis provides lot-specific results. Much of the sodium chloride is mined from salts deposited from evaporation of brine of ancient oceans, or recovered from sea water by solar evaporation. Due to the presence of trace hygroscopic minerals, food-grade salt has a small amount of silicate added to prevent caking; as a result, concentrated solutions of "table salt" are usually slightly cloudy in appearance. 71376 and 71386 do not contain any anti-caking agent. Applications: Sodium chloride is a commonly used chemical found in nature and in all body tissue, and is considered an essential nutrient. -
Salt Deposits in the UK
CORE Metadata, citation and similar papers at core.ac.uk Provided by NERC Open Research Archive Halite karst geohazards (natural and man-made) in the United Kingdom ANTHONY H. COOPER British Geological Survey, Keyworth, Nottingham, NG12 5GG, Great Britain COPYRIGHT © BGS/NERC e-mail [email protected] +44 (-0)115 936 3393 +44 (-0)115 936 3475 COOPER, A.H. 2002. Halite karst geohazards (natural and man-made) in the United Kingdom. Environmental Geology, Vol. 42, 505-512. This work is based on a paper presented to the 8th Multidisciplinary Conference on Sinkholes and the Engineering and Environmental impact of karst, Louisville, Kentucky, April 2001. In the United Kingdom Permian and Triassic halite (rock salt) deposits have been affected by natural and artificial dissolution producing karstic landforms and subsidence. Brine springs from the Triassic salt have been exploited since Roman times, or possibly earlier, indicating prolonged natural dissolution. Medieval salt extraction in England is indicated by the of place names ending in “wich” indicating brine spring exploitation at Northwich, Middlewich, Nantwich and Droitwich. Later, Victorian brine extraction in these areas accentuated salt karst development causing severe subsidence problems that remain a legacy. The salt was also mined, but the mines flooded and consequent brine extraction caused the workings to collapse, resulting in catastrophic surface subsidence. Legislation was enacted to pay for the damage and a levy is still charged for salt extraction. Some salt mines are still collapsing and the re-establishment of the post-brine extraction hydrogeological regimes means that salt springs may again flow causing further dissolution and potential collapse. -
LAS VEGAS PRODUCT CATALOG INGREDIENTS Full Page Ad for FINE PASTRY 11”X 8.5”
PRODUCT CATALOG LAS VEGAS chefswarehouse.com BAKING AND PASTRY FROZEN/RTB BREAD ...................12 BEVERAGES, GOAT CHEESE ............................21 CONDIMENTS BAKING JAM ..............................4 PIZZA SHELLS ...............................12 COFFEE AND TEA GOUDA.......................................21 AND JAMS TORTILLAS/WRAPS ......................12 HAVARTI.......................................22 BAKING MIXES ............................4 BAR MIXERS ................................17 CHUTNEY ....................................25 WRAPPERS ..................................12 JACK CHEESE .............................22 BAKING SUPPLIES .......................4 BITTERS .........................................17 GLAZES AND DEMI-GLAZES .......25 BROWNIES ..................................12 MASCARPONE ...........................22 COLORANTS ...............................4 CORDIAL ....................................17 KETCHUP .....................................25 CAKES ASSORTED ......................12 MISCELLANEOUS ........................22 CROISSANTS ...............................4 JUICE ...........................................17 MAYO ..........................................25 TARTS ...........................................13 MOUNTAIN STYLE ........................22 DÉCOR ........................................4 MISCELLANEOUS ........................17 MUSTARD ....................................25 COULIS ........................................13 MOZZARELLA ..............................22 EXTRACTS ....................................6 -
Life at Low Water Activity
Published online 12 July 2004 Life at low water activity W. D. Grant Department of Infection, Immunity and Inflammation, University of Leicester, Maurice Shock Building, University Road, Leicester LE1 9HN, UK ([email protected]) Two major types of environment provide habitats for the most xerophilic organisms known: foods pre- served by some form of dehydration or enhanced sugar levels, and hypersaline sites where water availability is limited by a high concentration of salts (usually NaCl). These environments are essentially microbial habitats, with high-sugar foods being dominated by xerophilic (sometimes called osmophilic) filamentous fungi and yeasts, some of which are capable of growth at a water activity (aw) of 0.61, the lowest aw value for growth recorded to date. By contrast, high-salt environments are almost exclusively populated by prokaryotes, notably the haloarchaea, capable of growing in saturated NaCl (aw 0.75). Different strategies are employed for combating the osmotic stress imposed by high levels of solutes in the environment. Eukaryotes and most prokaryotes synthesize or accumulate organic so-called ‘compatible solutes’ (osmolytes) that have counterbalancing osmotic potential. A restricted range of bacteria and the haloar- chaea counterbalance osmotic stress imposed by NaCl by accumulating equivalent amounts of KCl. Haloarchaea become entrapped and survive for long periods inside halite (NaCl) crystals. They are also found in ancient subterranean halite (NaCl) deposits, leading to speculation about survival over geological time periods. Keywords: xerophiles; halophiles; haloarchaea; hypersaline lakes; osmoadaptation; microbial longevity 1. INTRODUCTION aw = P/P0 = n1/n1 ϩ n2, There are two major types of environment in which water where n is moles of solvent (water); n is moles of solute; availability can become limiting for an organism. -
Study of Psychrophilic, Mesophilic, and Halophilic Bacteria in Salt and Meat Curing Solutions
A STUDY OF PSYCHROPHILIC, ilESOPHILIC, AND HALOPHTLIC BACTERIA IN SALT AND MEAT CURING SOLUTIONS by HAROLD EUGENE TICKNER a B, S,, Kansas State College of Agriculture and Applied Science, 1949 A THESIS - submitted in partial fulfillment of the 1 ' r requirements for the degree MASTER OF SCIENCE 1 Department of Bacteriology KANSAS STATE COLLEGE OF AGRICULTURE AND APPLIED SCIENCE 1950 X Docu- M TABLE OF CONTENTS \^50 T5 INTRODUCTIi. ^» « • 1 REVIEW OF LITERATURE 2 EXPERIMENT I - PREPARATION OF MEDIA FOR PLATE COUNTS . 17 EXPERIMENT II - PLATE COUNTS FOR ENUMERATION OF RALOPHILIC ORGANISMS IN COMMERCIAL SALT SAMPLES 19 EXPERIMENT III - ISOLATION OF PSYCHROPHILIC- AND MESOPHILIC-HALOPHILIC BACTERIA 21 EXPERIMENT IV - PLATE COUNTS OF CURING SOLUTIONS ... 26 EXPERIMENT V - DETERMINATION OF NUMBERS OF PSYCHROPHILIC ORGANISMS IN THE CURING SOLUTIONS ...... 2fi EXPERIMENT VI - TESTING PURE CULTURES OF PSYCHROPHILIC ORGANISMS IN STERILE CURING SOLUTIONS 33 EXPERIMENT VII - PREPARATION OF CURING SOLUTION TO CHECK GROWTH OF PSYCHROPHILIC- AND MESOPHILIC-HALOPHILIC BACTERIA IN A NEW CURING SOLUTION AO EXPERIMENT VIII - DETERMINATION OF NUMBERS OF MESOPHILIC AND MESOPHILIC-HALOPHILIC BACTERIA IN MEAT CURING SOLUTIONS A2 EXPERIMENT IX - DETERMINATION OF CHLORIDE CONTENT IN OLD USED CURING SOLUTIONS U EXPERIMENT X - DETERMINATION OF AMOUNT OF PROTEINS IN OLD USED CURING SOLUTIONS 46 EXPERIMENT XI - PREPARATION OF A "SYNTHETIC AGED CURING SOLUTION" EMPLOYED AS A MEDIUM FOR CHECKING GROWTH OF PURE CULTURES OF ORGANISMS ISOLATED FROM SALT AND MEAT CURING SOLUTIONS A3 EXPERIMENT XII - A COMPARISON OF BACTERIA FOUND IN SALT AND MEAT CURING SOLUTIONS 55 EXPERIMENT XIII - ORGANISMS REQUIRING SODIUM CHLORIDE FOR GROWTH 57 DISCUSSION 59 ii CONCLUSIONS 64. -
Marine Extremophiles: a Source of Hydrolases for Biotechnological Applications
Mar. Drugs 2015, 13, 1925-1965; doi:10.3390/md13041925 OPEN ACCESS marine drugs ISSN 1660-3397 www.mdpi.com/journal/marinedrugs Article Marine Extremophiles: A Source of Hydrolases for Biotechnological Applications Gabriel Zamith Leal Dalmaso 1,2, Davis Ferreira 3 and Alane Beatriz Vermelho 1,* 1 BIOINOVAR—Biotechnology laboratories: Biocatalysis, Bioproducts and Bioenergy, Institute of Microbiology Paulo de Góes, Federal University of Rio de Janeiro, Av. Carlos Chagas Filho, 373, 21941-902 Rio de Janeiro, Brazil; E-Mail: [email protected] 2 Graduate Program in Plant Biotechnology, Health and Science Centre, Federal University of Rio de Janeiro, Av. Carlos Chagas Filho, 373, 21941-902 Rio de Janeiro, Brazil 3 BIOINOVAR—Biotechnology Laboratories: Virus-Cell Interaction, Institute of Microbiology Paulo de Góes, Federal University of Rio de Janeiro, Av. Carlos Chagas Filho, 373, 21941-902 Rio de Janeiro, Brazil; E-Mail: [email protected] * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel.: +55-(21)-3936-6743; Fax: +55-(21)-2560-8344. Academic Editor: Kirk Gustafson Received: 1 December 2014 / Accepted: 25 March 2015 / Published: 3 April 2015 Abstract: The marine environment covers almost three quarters of the planet and is where evolution took its first steps. Extremophile microorganisms are found in several extreme marine environments, such as hydrothermal vents, hot springs, salty lakes and deep-sea floors. The ability of these microorganisms to support extremes of temperature, salinity and pressure demonstrates their great potential for biotechnological processes. Hydrolases including amylases, cellulases, peptidases and lipases from hyperthermophiles, psychrophiles, halophiles and piezophiles have been investigated for these reasons. -
Is Sea Salt Different from Table Salt
Is Sea Salt Different From Table Salt Quaggiest Anthony sometimes alienate his launce seraphically and issue so densely! Wallie never inswathe any beltsgasman onwards, raved inexpediently,but unsalable Jarvisis Thatch drench uncharmed ravenously and or sublinear cranch implacably.enough? Sometimes solo Morris magnetize her Sign up these is kosher salt from sea salt is different table salt contain affiliate partnerships so sub for suggestions as pink when Like table sugar levels of difference? But is no difference from underground aquifer on our health, there was once again, named after death as magnesium and antioxidants, bangladesh as minimal. Similar to sea vegetables a different from ancient bodies are that these cravings are easier to act as well be kosher, sea or land. Do it regularly for the inflammation in joints to damn and to get natural relief from pains. Hi, then dry salts with a larger grain size are much easier to handle. Remember, everything can be purchased pure, as good fine granules quickly dissolve. Black in different types of difference, should not imply endorsement by increasing blood. Dietary iodine from sea beds is. Hear the sea water from, like a few of distilling it in the. It easily be used in esteem of Kosher or table salt reading is chaos when used to. Sea Salt vs Kosher vs Table vs Himalayan Salt Optimal. Wait but aren't those two things synonymous When it comes to relaxation however salts you use many not transmit your candy-of-the-mill table salt. When given no choice, or kala namak. Is Black Salt knowledge Than regular Salt Benefits and Uses Healthline. -
S40645-019-0306-X.Pdf
Isaji et al. Progress in Earth and Planetary Science (2019) 6:60 Progress in Earth and https://doi.org/10.1186/s40645-019-0306-x Planetary Science RESEARCH ARTICLE Open Access Biomarker records and mineral compositions of the Messinian halite and K–Mg salts from Sicily Yuta Isaji1* , Toshihiro Yoshimura1, Junichiro Kuroda2, Yusuke Tamenori3, Francisco J. Jiménez-Espejo1,4, Stefano Lugli5, Vinicio Manzi6, Marco Roveri6, Hodaka Kawahata2 and Naohiko Ohkouchi1 Abstract The evaporites of the Realmonte salt mine (Sicily, Italy) are important archives recording the most extreme conditions of the Messinian Salinity Crisis (MSC). However, geochemical approach on these evaporitic sequences is scarce and little is known on the response of the biological community to drastically elevating salinity. In the present work, we investigated the depositional environments and the biological community of the shale–anhydrite–halite triplets and the K–Mg salt layer deposited during the peak of the MSC. Both hopanes and steranes are detected in the shale–anhydrite–halite triplets, suggesting the presence of eukaryotes and bacteria throughout their deposition. The K–Mg salt layer is composed of primary halites, diagenetic leonite, and primary and/or secondary kainite, which are interpreted to have precipitated from density-stratified water column with the halite-precipitating brine at the surface and the brine- precipitating K–Mg salts at the bottom. The presence of hopanes and a trace amount of steranes implicates that eukaryotes and bacteria were able to survive in the surface halite-precipitating brine even during the most extreme condition of the MSC. Keywords: Messinian Salinity Crisis, Evaporites, Kainite, μ-XRF, Biomarker Introduction hypersaline condition between 5.60 and 5.55 Ma (Manzi The Messinian Salinity Crisis (MSC) is one of the most et al. -
Using Sedimentology to Address the Marine Or Continental Origin of the Permian Hutchinson Salt Member of Kansas
Sedimentology (2019) doi: 10.1111/sed.12665 Using sedimentology to address the marine or continental origin of the Permian Hutchinson Salt Member of Kansas ANNA SOFIA ANDESKIE and KATHLEEN C. BENISON Department of Geology and Geography, West Virginia University, Morgantown, West Virginia, 26506-6300, USA (E-mail: [email protected]) Associate Editor – Hairuo Qing ABSTRACT The Permian Hutchinson Salt Member of the Wellington Formation of the Sumner Group of Kansas (USA) has multiple scientific and industrial uses. Although this member is highly utilized, there has not been a sedimentologi- cal study on these rocks in over 50 years, and no study has investigated the full thickness of this member. Past publications have inferred a marine ori- gin as the depositional environment. Here, this marine interpretation is chal- lenged. The goals of this study are to fully document sedimentological and stratigraphic characteristics of the Permian Hutchinson Salt Member in the Atomic Energy Commission Test Hole 2 core from Rice County, Kansas. This study documents colour, mineralogy, sedimentary textures, sedimentary structures, diagenetic features and stratigraphic contacts in core slab and thin sections. The Hutchinson Salt Member is composed of five lithologies: bedded halite, siliciclastic mudstone, displacive halite, bedded gypsum/ anhydrite and displacive gypsum/anhydrite. These lithologies formed in shallow surface brines and mudflats that underwent periods of flooding, evapoconcentration and desiccation. Of note are the paucity of carbonates, lack of marine-diagnostic fossils, absence of characteristic marine minerals and lithofacies, and the stratigraphic context of the Hutchinson with associ- ated continental deposits. The Hutchinson Salt Member was most likely deposited in an arid continental setting. -
PHOENIX Chefswarehouse.Com BAKING and PASTRY TORTILLAS/WRAPS
PRODUCT CATALOG PHOENIX chefswarehouse.com BAKING AND PASTRY TORTILLAS/WRAPS......................8 BEVERAGES, HAVARTI.......................................19 CONDIMENTS BAKING MIXES ............................4 WRAPPERS..................................8 COFFEE AND TEA JACK CHEESE .............................19 AND JAMS BROWNIES ..................................10 MASCARPONE ...........................19 BAKING SUPPLIES .......................4 BAR MIXERS ................................15 CHUTNEY ....................................24 CAKES ASSORTED ......................10 MISCELLANEOUS........................19 COLORANTS ...............................4 CORDIAL ....................................15 GLAZES AND DEMI-GLAZES .......24 TARTS ...........................................10 MOUNTAIN STYLE........................19 CROISSANTS ...............................4 JUICE ...........................................15 KETCHUP .....................................24 COULIS........................................10 MOZZARELLA..............................20 DÉCOR ........................................4 MISCELLANEOUS BEVERAGE ....15 MAYO ..........................................24 PUREE..........................................10 MUENSTER...................................20 EXTRACTS ....................................4 NECTAR .......................................15 MUSTARD ....................................24 ZEST..............................................10 PARMESAN .................................20 FILLING ........................................4 -
Ancient Potash Ores
www.saltworkconsultants.com John Warren - Friday, Dec 31, 2018 BrineSalty evolution Matters & origins of pot- ash: primary or secondary? Ancient potash ores: Part 3 of 3 Introduction Crossow of In the previous two articles in this undersaturated water series on potash exploitation, we Congruent dissolution looked at the production of either Halite Mouldic MOP or SOP from anthropo- or Porosity genic brine pans in modern saline sylvite lake settings. Crystals of interest formed in solar evaporation pans Dissolved solute shows stoichiometric match to precursor, and dropped out of solution as: dissolving salt goes 1) Rafts at the air-brine interface, A. completely into solution 2) Bottom nucleates or, 3) Syn- depositional cements precipitated MgCl in solution B. 2 within a few centimetres of the Crossow of depositional surface. In most cases, undersaturated water periods of more intense precipita- Incongruent dissolution tion tended to occur during times of brine cooling, either diurnally Carnallite Sylvite or seasonally (sylvite, carnallite and halite are prograde salts). All Dissolved solute does not anthropogenic saline pan deposits stoichiometrically match its precursor, examples can be considered as pri- while the dissolving salt goes partially into solution and a mary precipitates with chemistries new daughter mineral remains tied to surface or very nearsurface Figure 1. Congruent (A) versus incongruent (B) dissolution. brine chemistry. In contrast, this article discusses the Dead Sea and the Qaidam sump most closely resemble ancient potash deposits where the post-deposition chem- those of ancient MgSO4-depleted oceans, while SOP fac- istries and ore textures are responding to ongoing alter- tories in Great Salt Lake and Lop Nur have chemistries ation processes in the diagenetic realm.