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Articoli di riviste sul tema "Natron"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 25 luglio 2025

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1

Marsha-Ann Watson. "Natron Energy." C&EN Global Enterprise 98, no. 44 (2020): 40–41. http://dx.doi.org/10.1021/cen-09844-cover8.

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2

Shemishere, U. B., H. Aliyu, A. D. Anyebe, et al. "Analyses of the Elemental Content of three Brands of Natron in Four Local Government Areas in Kebbi State." International Journal of Research and Innovation in Applied Science IX, no. II (2024): 284–90. http://dx.doi.org/10.51584/ijrias.2024.90224.

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Natron is the second most consumed salt in Nigeria. It is used as a food additive to cook beans, maize, and other palatable foods. Several studies have investigated the elemental content in this salt in Nigeria. However, there is paucity of information on the elemental content of this widely consumed salt in Kebbi State. Thus, this study is focused on the analyses of elemental content in Natron in sold in four Local Government Areas (LGAs) of Kebbi State. Three brands of Natron were collected from markets in Birnin Kebbi, Jega, Kalgo and Bunza local governments. Atomic Absorption Spectroscopy

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3

Pauls, T. "Natron Trade, 2000 B.C." Science 280, no. 5362 (1998): 359e—359. http://dx.doi.org/10.1126/science.280.5362.359e.

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4

Manega, Paul, and Sophie Bieda. "Modern sediments of Lake Natron, Tanzania. Sédimentation récente du lac Natron, Tanzanie." Sciences Géologiques. Bulletin 40, no. 1 (1987): 83–95. http://dx.doi.org/10.3406/sgeol.1987.1752.

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5

A, Ahmad, Wali U, Yinka JO, Kasimu GI, and Muhammad SK. "Modulatory Effects of Natron on Biochemical Indices and Cardiac Muscle Gene Expression in Postpartum Albino Rats." Asian Journal of Research in Biochemistry 14, no. 5 (2024): 12–20. http://dx.doi.org/10.9734/ajrb/2024/v14i5307.

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Peripartum cardiomyopathy is a major public health problem that causes significant morbidity, mortality and huge economic burden among peripartum women. The proposal that natron consumption during postpartum period is involved in the development of peripartum cardiomyopathy requires further scientific elucidation. The current research investigated the effects of natron administration on antioxidant status of cardiac muscles, serum cardiac troponins among postpartum albino rats. Postpartum rats were group into 4, each containing 5 rats. Colorimetric, sandwich microplate immunoenzymometric assay

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6

Mturi, Amini A. "The archeological sites of Lake Natron (Tanzania). Sites archéologiques du lac Natron (Tanzanie)." Sciences Géologiques. Bulletin 40, no. 1 (1987): 209–15. http://dx.doi.org/10.3406/sgeol.1987.1761.

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7

Siu, Ieong, Jianfeng Cui, Julian Henderson, et al. "Early Islamic glass (7th– 10th centuries AD) in Unguja Ukuu, Zanzibar: A microcosm of a globalised industry in the early ‘Abbasid period." PLOS ONE 18, no. 6 (2023): e0284867. http://dx.doi.org/10.1371/journal.pone.0284867.

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Eighty-two glass vessels, recovered from the excavations at the ancient Swahili settlement and port of Unguja Ukuu in Zanzibar, Eastern Africa, were analysed using laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS). The results show that all of the glass samples are soda-lime-silica glass. Fifteen glass vessels belong to the natron glass type and are characterised by low MgO and K2O (<1.50%), suggesting they were made from natron, a mineral flux that was widely used during the Roman period and Late Antiquity. Sixty-seven glass vessels belong to the plant ash glass type,

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8

Gitton-Ripoll, Valérie. "Pourquoi il ne faut pas traduire nitrum par « nitre » : emplois thérapeutiques de ce minéral dans la médecine humaine et vétérinaire des romains (Pline, N.H. 31, 106-117, Scribonius largus, Pelagonius)." Bulletin de la Société Française d'Histoire de la Médecine et des Sciences Vétérinaires 9, no. 1 (2009): 5–16. https://doi.org/10.3406/bhsv.2009.985.

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Le mot nitrum dans les textes médicaux latins ne doit pas être traduit par « nitre ». Il ne s’agit pas en effet de salpêtre, mais de natron, un carbonate naturel de sodium hydraté, qui se présentait sous forme impure dans les nitrières exploitées dans l’Antiquité. Le natron a des propriétés physicochimiques très proches du carbonate et du bicarbonate de soude actuels ; ses emplois thérapeutiques dans l’Antiquité se prolongent dans les usages domestiques actuels du bicarbonate de soude. En médecine vétérinaire romaine, les usages du natron étaient calqués sur ceux de la médecine humaine.

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9

Borchers, Moritz. "AML: Rezidivprophylaxe mit Natron nach HSZT." InFo Hämatologie + Onkologie 23, no. 12 (2020): 44. http://dx.doi.org/10.1007/s15004-020-8340-9.

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10

Fordos, M. J., and A. Gélis. "Einwirkung von Goldchlorid auf unterschwefligsaures Natron." Journal für Praktische Chemie 35, no. 1 (2004): 321–28. http://dx.doi.org/10.1002/prac.18450350149.

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11

Marsha-Ann Watson. "Natron picks Lonza for Prussian blue." C&EN Global Enterprise 99, no. 14 (2021): 10. http://dx.doi.org/10.1021/cen-09914-buscon1.

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12

Matt Blois. "Natron opens sodium-ion battery plant." C&EN Global Enterprise 102, no. 14 (2024): 15. http://dx.doi.org/10.1021/cen-10214-buscon11.

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13

Celestina Adebimpe Ojo, Makanju Dehinde Awogbenja, Eunice Adigizi, and Tomiwa Johnson Oyedokun. "Histological and proximate analysis of ash produced from sesame, palm fruit and Parkia on albino rats." International Journal of Biological and Pharmaceutical Sciences Archive 2, no. 2 (2021): 026–30. http://dx.doi.org/10.53771/ijbpsa.2021.2.2.0077.

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The customary puerperal usage of Natron consumption has been identified as one of the risk factors in the cause of high blood pressure in human as well as kidney diseases and abortion in early pregnancies in female. This study was done to determine the effect of Natron and other Natron alternatives on the histology of kidney and liver in male Wistar Albino rats Twenty-five Wistar albino rats of the same sexes (male) weighing 100- 140 kg body weights were used and were divided into five groups. Group 1, 2, 3 and 4 were fed with feed mixed with natron powder, feed mixed with wood ash, feed mixed

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14

Matt Blois. "Natron plans first US sodium-ion gigafactory." C&EN Global Enterprise 102, no. 26 (2024): 11. http://dx.doi.org/10.1021/cen-10226-buscon3.

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15

Fritz, Bertrand, Marie-Paul Zins-Pawlas, and Moncef Gueddari. "Geochemistry of silica-rich brines from Lake Natron (Tanzania). Géochimie des saumures riches en silice du lac Natron (Tanzanie)." Sciences Géologiques. Bulletin 40, no. 1 (1987): 97–110. http://dx.doi.org/10.3406/sgeol.1987.1753.

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16

Hillaire-Marcel, Claude. "Hydrologie isotopique des lacs Magadi (Kenya) et Natron (Tanzanie). Isotopic hydrology of the lakes Magadi (Kenya ) and Natron (Tanzania )." Sciences Géologiques. Bulletin 40, no. 1 (1987): 111–20. http://dx.doi.org/10.3406/sgeol.1987.1754.

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17

Saguí, Lucia. "GLASS IN LATE ANTIQUITY: THE CONTINUITY OF TECHNOLOGY AND SOURCES OF SUPPLY." Late Antique Archaeology 4, no. 1 (2008): 211–31. http://dx.doi.org/10.1163/22134522-90000089.

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Scientific research and a series of important archaeological discoveries in recent years have opened up new perspectives on the study of ancient glass. Glass production seems to have been organised on a hierarchical basis. The primary workshops, mainly concentrated on the Syro-Palestinian coast, prepared the raw material by fusing sand from the river Belus with natron from Egypt. The product was then sent in blocks to all secondary workshops, the organisation of which was less elaborate. Here work was limited to re-fusing material that had already been worked. The widespread commercial movemen

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18

Tamura, Tomomi, and Katsuhiko Oga. "Archaeometrical investigation of natron glass excavated in Japan." Microchemical Journal 126 (May 2016): 7–17. http://dx.doi.org/10.1016/j.microc.2015.11.029.

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19

Torre, Ignacio de la, Rafael Mora, and Jorge Martínez-Moreno. "The early Acheulean in Peninj (Lake Natron, Tanzania)." Journal of Anthropological Archaeology 27, no. 2 (2008): 244–64. http://dx.doi.org/10.1016/j.jaa.2007.12.001.

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20

Ernest C. Orji, Ozioma S. Gabriel, Jane-frances k. Ogbonna, Stella O. Bruce, and Jude N. Okoyeh. "Evaluation of hematological, electrolyte and lipid profiles of potash samples obtained from Anambra State, Nigeria: A comparative sub-acute study on the effects of low-dose trona and natron on Wistar rats." Magna Scientia Advanced Biology and Pharmacy 13, no. 2 (2024): 027–34. https://doi.org/10.30574/msabp.2024.13.2.0068.

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Trona and natron are natural-occurring salts geologically referred to as evaporites and commonly known as potash. Both types of potash are most common among Nigerian users, especially as food softeners/additives and medicinal remedies. The sub-acute toxicological effects of the two primary varieties consumed in Anambra State, Nigeria, on hematological, electrolyte, kidney function, and lipid profiles at low doses remain unexplored. A 28-day sub-acute study used 120-140 g Wistar rats. Three groups of six (n=6) rats were assembled. Group A (control) received feed and water, group B received 500

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21

Šmit, Žiga, and Tina Milavec. "Analysis of Late Antique and Medieval Glass from Koper (Capodistria, SI): Insights into Glass Consumption and Production at the Turn of the First Millennium CE." Materials 18, no. 9 (2025): 2135. https://doi.org/10.3390/ma18092135.

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A series (n = 22) of glasses from the site Kapucinski vrt (garden of the Capuchin monastery, 5th–17th c. CE) in Koper (Capodistria), a port town in the northern Adriatic, was measured using a combined PIXE and PIGE method. Koper has been continuously populated since the late Roman period, with a rich medieval history, thus offering an opportunity to study Early Medieval glass. Stemmed goblet fragments, in the original publication dated between the 6th–9th centuries CE, and several other vessel types (beakers and flasks or bottles and lamps) were selected for analysis. The measurements were exp

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22

Suner, Fikret, Ö. Işik Ece, Fazlı Çoban, and Fahri Esenli. "Occurrence and properties of natron in the Miocene lacustrine Beypazari basin, Turkey." Neues Jahrbuch für Mineralogie - Monatshefte 2003, no. 1 (2003): 31–48. http://dx.doi.org/10.1127/0028-3649/2003/2003-0031.

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23

Omary, Rajabu. "The Impacts of Anthropogenic Activities on the Physicochemical Water Quality of Pinyinyi River, Arusha-Tanzania." Journal of Water Resources, Engineering, Management and Policy 1, no. 1 (2024): 1–36. http://dx.doi.org/10.56542/wi.jwempo.v1.i1.a1.2024.

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Anthropogenic activities are responsible for degrading rivers and decreasing their capacity to offer ecosystem services. This paper report the findings of a study carried out to assess the impacts of anthropogenic activities in Pinyinyi River water quality using physicochemical parameters. BOD, COD, phosphate, pH, EC, TDS, turbidity, DO and nitrate were analysed. Anthropogenic activities around Lake Natron Ramsar Site also documented. pH, EC, TDS, turbidity and DO measured in-situ using HANNA HI 9829. Phosphate and nitrate analysed using HACH DR/2700. BOD and COD analysed using BOD incubator a

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24

Geraads, Denis. "La faune des dépôts pléistocènes de l'Ouest du lac Natron (Tanzanie) ; interprétation biostratigraphique. The Pleistocene fauna from West Natron (Tanzania) ; biostratigraphic interpretation." Sciences Géologiques. Bulletin 40, no. 1 (1987): 167–84. http://dx.doi.org/10.3406/sgeol.1987.1758.

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25

Thouveny, N., and M. Taieb. "Preliminary magnetostratigraphic record of Pleistocene deposits, Lake Natron Basin, Tanzania." Geological Society, London, Special Publications 25, no. 1 (1986): 331–36. http://dx.doi.org/10.1144/gsl.sp.1986.025.01.27.

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26

Dotsika, E., D. Poutoukis, I. Tzavidopoulos, Y. Maniatis, D. Ignatiadou, and B. Raco. "A natron source at Pikrolimni Lake in Greece? Geochemical evidence." Journal of Geochemical Exploration 103, no. 2-3 (2009): 133–43. http://dx.doi.org/10.1016/j.gexplo.2009.08.003.

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27

Edwards, Howell G. M., Katherine J. Currie, Hassan R. H. Ali, Susana E. Jorge Villar, A. Rosalie David, and John Denton. "Raman spectroscopy of natron: shedding light on ancient Egyptian mummification." Analytical and Bioanalytical Chemistry 388, no. 3 (2007): 683–89. http://dx.doi.org/10.1007/s00216-007-1249-4.

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28

EBINGER, C., Y. POUDJOM DJOMANI, E. MBEDE, A. FOSTER, and J. B. DAWSON. "Rifting Archaean lithosphere: the Eyasi-Manyara-Natron rifts, East Africa." Journal of the Geological Society 154, no. 6 (1997): 947–60. http://dx.doi.org/10.1144/gsjgs.154.6.0947.

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29

Hilcken, Jonas, Kaja Boxheimer, Jens Schneider, Johann-Dietrich Wörner, and Johannes Franz. "Untersuchung der zyklischen Ermüdung von thermisch vorgespanntem Kalk-Natron-Silikatglas." Stahlbau 83, S1 (2014): 253–66. http://dx.doi.org/10.1002/stab.201490064.

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30

Finkenberger, Johannes, Anika Deinhardt, Johanna Kron, Martin Kilo, Thomas Ballweg, and Jürgen Meinhardt. "Elektrochemisches Verhalten von Elektrodenmaterialien in Schmelzen von Kalk-Natron-Silicatgläsern." Chemie Ingenieur Technik 88, no. 4 (2015): 469–74. http://dx.doi.org/10.1002/cite.201500018.

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31

Plasman, Matthieu, Sophie Hautot, Pascal Tarits, et al. "Lithospheric Structure of a Transitional Magmatic to Amagmatic Continental Rift System—Insights from Magnetotelluric and Local Tomography Studies in the North Tanzanian Divergence, East African Rift." Geosciences 9, no. 11 (2019): 462. http://dx.doi.org/10.3390/geosciences9110462.

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Continental break-up is controlled by several parameters and processes (rheology, inherited structures, magmatism, etc). Their impact, chronology and interactions are still poorly known and debated, particularly when rifting interacts with cratons. In order to better understand the rifting initiation in a cratonic lithosphere, we analysed 22 magnetotelluric (MT) soundings collected along two East-West profiles in two different rift segments of the North Tanzanian Divergence. The North Tanzanian Divergence, where the East African Rift is at its earliest stage, is a remarkable example of the tra

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32

Di Febo, Roberta, Lluís Casas, Alberta Silvestri, et al. "Through the Looking Glass: Technological Characterization of Roman Glasses Mimicking Precious Stones from the Gorga Collection (Museo Nazionale Romano—Palazzo Altemps)." Minerals 13, no. 11 (2023): 1421. http://dx.doi.org/10.3390/min13111421.

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This paper provides a detailed technological characterization of the Roman opus sectile glasses (second century AD) coming from the renowned Gorga collection. Nine glass samples corresponding to imitations of the porfido verde antico, cipollino rosso, rosso antico, giallo antico, diaspro nero e giallo, semesanto and agate/alabaster stones were studied. The aim of this study was twofold: (i) archaeometric, i.e., to provide valuable data on the production, raw materials and techniques of these refined Roman glasses that mimic precious stones and (ii) methodological, i.e., to highlight the good p

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33

Icole, Michel, Maurice Taieb, Guy Périnet, Paul Manega, and Christian Robert. "Minéralogie des sédiments du groupe Peninj (lac Natron, Tanzanie). Reconstitution des paléoenvironnements lacustres. Mineralogical records of the Peninj Group (Lake Natron, Tanzania). Lacustrine paleoenvironment implications." Sciences Géologiques. Bulletin 40, no. 1 (1987): 71–82. http://dx.doi.org/10.3406/sgeol.1987.1751.

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34

Casanova, Joel. "Stromatolites et hauts niveaux lacustres pléistocènes du bassin Natron-Magadi (Tanzanie-Kenya). Pleistocene stromatolites and high lake levels of the Natron-Magadi basin (Tanzania-Kenya)." Sciences Géologiques. Bulletin 40, no. 1 (1987): 135–53. http://dx.doi.org/10.3406/sgeol.1987.1756.

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35

Denys, Christiane. "Micromammals from the West Natron Pleistocene deposits (Tanzania). Biostratigraphy and paleoecology. Les micromammifères des dépôts pléistocènes de l'Ouest du lac Natron (Tanzanie). Biostratigraphie et paléoécologie." Sciences Géologiques. Bulletin 40, no. 1 (1987): 185–201. http://dx.doi.org/10.3406/sgeol.1987.1759.

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36

Busatlic, Ilhan, Sefkija Botonjic, Azra Halilovic, Nadira Busatlic, and Amna Karic. "Positive examples of wastewater treatment effectiveness in ‘Natron-Hayat’ Maglaj factory." Reciklaza i odrzivi razvoj 10, no. 1 (2017): 23–30. http://dx.doi.org/10.5937/ror1701023b.

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37

Aly, Mohamed. "ECOLOGICAL STUDIES ON PHYTOPLANKTON IN CLOSED LAKES OF WADI-EL-NATRON." Egyptian Journal of Phycology 1, no. 1 (2000): 203–10. http://dx.doi.org/10.21608/egyjs.2000.113255.

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38

Arrott, A. R. "Ueber eine Classe von Doppelsalzen, welche Natron, Magnesia und Schwefelsäure enthalten." Journal für Praktische Chemie 33, no. 1 (2004): 372–74. http://dx.doi.org/10.1002/prac.18440330149.

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39

Vincens, Annie, and Joel Casanova. "Modern background of Natron-Magadi basin (Tanzania-Kenya) : physiography, climate, hydrology and vegetation. Contexte actuel du bassin Natron-Magadi (Tanzanie-Kenya) : physiographie, climat, hydrologie et végétation." Sciences Géologiques. Bulletin 40, no. 1 (1987): 9–21. http://dx.doi.org/10.3406/sgeol.1987.1747.

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Joó, Katalin. "Kunhalomkutatások (a Csípő-halom vegetációja)." TÁJÖKOLÓGIAI LAPOK 1, no. 1 (2003): 87–96. https://doi.org/10.56617/tl.4617.

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Besides investigations on soils, current flora and vegetation were also examined on a mound called Csípő-halom (Hortobágy, East Hungary). According to data registered so far, we have recorded 71 sprouting plant species. A significant part of the species are weeds or tolerate disturbance well, however, several plants are present in great numbers on natural grasslands too. Moreover, new floristical data could also be recorded. Among dominant species, previously published data on taxae Festuca rupicola Heuff., Festuca valesiaca Schleich. and Agropyron pectiniforme R. et Sch. for the area of Horto

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Браше, Жюльен, та Юдит Шиле. "Политэкономия натрона в регионе Борку (Республика Чад)". Антропологии/Anthropologies, № 1 (12 листопада 2021): 62–77. http://dx.doi.org/10.33876/2782-3423/2021-1/62-77.

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Экспорт натрона с главной кустарной выработки в регионе Борку облагается налогом совместно вождем племенного клана и правительственным чиновником. История формирования этого не-устойчивого соглашения показывает, что “вожди” и “государство” нуждаются друг в друге для утверждения своего рода суверенитета над этим регионом. Частный случай налогообложения натрона является показательным для понимания государственного устройства Республики Чад в целом, с его дублированием официальных административных структур традиционными и системой взаимодействия локального и национального уровней политической вла

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42

Abdallah, Edista A., Charles H. Kasanzu, Crispin P. Kinabo, Akira Imai, and Mike J. Butler. "Constraining the Origin and Age of the Thermal and Cold Water in the Lake Natron Basin, Northern Tanzania." Tanzania Journal of Science 48, no. 4 (2022): 804–15. http://dx.doi.org/10.4314/tjs.v48i4.8.

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Springs on the eastern and western shores of Lake Natron Basin (LNB), located within the eastern branch of the East Africa Rift System (EARS) in Northern Tanzania had a discharge temperature that ranged between 34.0 °C and 51.2 °C, while the pH varied from 8.0 to 10.7. The electrical conductivity (EC) ranged between 5,007 µS/cm and 49,200 µS/cm. Cold waters had a temperature of 31.9 °C to 32.5 °C, while the pH ranged between 8.0 and 8.3, and the EC ranged between 1,401 µS/cm and 3,806 µS/cm. The stable isotope composition varied between -2.4 ‰ and -5.3 ‰ for δ18O, and -15.5 ‰ to -29.3 ‰ for δ2

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43

Brachet, Julien, and Judith Scheele. "Fiscalit� marginale sur mesure. L��conomie politique du natron au Borkou, Tchad." Politique africaine 151, no. 3 (2018): 39. http://dx.doi.org/10.3917/polaf.151.0039.

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44

Kadigi, Reuben M. J., Ken Mwathe, Adam Dutton, Japhet Kashaigili, and Freddy Kilima. "Soda Ash Mining in Lake Natron: A Reap or Ruin for Tanzania?" Journal of Environmental Conservation Research 2, no. 2 (2014): 37. http://dx.doi.org/10.12966/jecr.05.01.2014.

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45

Yatsuk, Oleh, Leonie Koch, Lorena Carla Giannossa, et al. "Back to black: Analysis of the earliest natron glass found in Italy." Journal of Archaeological Science: Reports 57 (September 2024): 104648. http://dx.doi.org/10.1016/j.jasrep.2024.104648.

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46

Arcones-Pascual, Gustavo, Francisco Hernández-Olivares, and Alberto Sepulcre-Aguilar. "Comparative properties of a lime mortar with different metakaolin and natron additions." Construction and Building Materials 114 (July 2016): 747–54. http://dx.doi.org/10.1016/j.conbuildmat.2016.03.170.

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47

Josset, Patrick. "Emplois thérapeutiques du natron dans l'Egypte antique et le monde gréco-romain." Revue d'histoire de la pharmacie 84, no. 311 (1996): 385–96. http://dx.doi.org/10.3406/pharm.1996.4824.

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48

Baryshev, Alexander. "Advective structures of the bottom of lake Natron and its surroundings (Tanzania)." Ores and metals, no. 3 (November 15, 2022): 101–9. http://dx.doi.org/10.47765/0869-5997-2022-10019.

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Abstract (sommario):

In this study we consider the features of the development of weakly lithified bottom sediments and the general structure of lake Natron against the background of its seasonal drying and watering. This study takes into account the laws of advection and the periodic placement of cellular zonal advective structures in space. The consedimentary structures in the lake sediments demonstrate the conditions for the formation of sodic ores and their positions. Provided space and aerial photographs depict unique genetic information about the evolution of geochemistry and the development of bottom morpho

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49

Liu, Tingting, David L. Bish, Richard A. Socki, Ralph P. Harvey, and Eric Tonui. "Mineralogy and formation of evaporite deposits from the Lewis Cliff ice tongue, Antarctica." Antarctic Science 27, no. 1 (2014): 73–84. http://dx.doi.org/10.1017/s0954102014000406.

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Abstract (sommario):

AbstractThe mineralogy of evaporites from the Lewis Cliff ice tongue (LCIT), Antarctica, and their mineral stabilities and transformation behaviours under different temperature and relative humidity (RH) conditions have been evaluated to elucidate formation mechanism(s). A variety of sodium (Na)-rich evaporite minerals were documented using RH-controlled powder X-ray diffraction (XRD) methods including Na-sulfates (mirabilite and thenardite), Na-carbonate/bicarbonates (nahcolite, occasional trona and natron) and Na-borates (qilianshanite and borax). Mirabilite begins to dehydrate to thenardite

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50

Saidu, Yusuf, Rihanat Olawumi Olaosebikan, Suleiman Ahmed Isa, Ibrahim Malami, and Suleiman Alhaji Muhammad. "Effect of natron administration on the antioxidant status and lipid profile of rats." Journal of Food Science 85, no. 11 (2020): 4033–38. http://dx.doi.org/10.1111/1750-3841.15480.

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