Results 91 to 100 of about 1,691 (221)
Renaissance Studies, EarlyView.Abstract Pedro de Ayala served as a diplomat for King Ferdinand II of Aragon and Queen Isabella I of Castile at the courts of Henry VII, King of England, and James IV, King of Scots. In July 1498, he wrote a letter, partly in cipher, to report to his king and queen on such matters as Spain's interests in international diplomacy; the characters and ...
Adrian William Jaime +2 more
wiley +1 more source
, 2009 International audienceThe processes leading to the attenuation of the antimony concentration in the water draining from the abandoned antimony mine in Goesdorf, Luxembourg, have been studied.
Chen, Yuwei +4 more
core +1 more source
On the mineralogy of the Ukonik gold deposit in Transbaikalia (Russia) [PDF]
E3S Web of ConferencesAs a result of studying new ore samples from the Ukonik deposit, new data on the composition of pyrite was obtained, the composition of electrum was studied for the first time and plattnerite, hessite, jalpaite, silver-bearing covellite and greigite were
Yurgenson Georgi
doaj +1 more source
Sound offset responses become highly informative in the auditory cortex
The Journal of Physiology, EarlyView.Abstract figure legend Using large datasets of neural responses to diverse sounds recorded across four stages of the mouse auditory system (depicted and colour‐coded on the left), offset responses occurring after the termination of each sound (time window indicated by the orange shaded area superimposed with activity traces) were characterized and it ...
Charly Lamothe +3 more
wiley +1 more source
, 2022 Antimon cevheri Türkiye'de uzun zamandan beri bilinmekte ve işletilmektedir. Cevherleşmeler ağırlıklı olarak Kuzeybatı Anadolu'da bulunur. Kütahya'da İzmir-Ödemiş, Simav ve Gediz cevher yatakları; Balıkesir'de Susurluk ve İvrindi ...
Çetiner, Burcu Nilgün
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PREPARATION OF ANTIMONY ORE SAMPLES FOR DETERMINING THE CONTENTS OF MACRO- AND MICROCOMPONENTS BY XRF [PDF]
, 2020 XRF is a convenient method for the quantitative analysis of antimony sulfide ores. A technique for preparing samples of antimony ores for analysis by high-temperature oxidation of samples in air has been developed and ...
Chukin, A. V. +5 more
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Dissolution behaviour of freibergite-tetrahedrite concentrate in acidic dichromate solution
Mongolian Journal of Chemistry, 2014 Asgat ore sample with estimated content of 431g/t silver was concentrated by using floatation method and obtained freibergite-tetrahedrite concentrate with 9050g/t Ag, 35.75% Cu, 28.5% Sb and 10.6% Fe, respectively.
Sh Nyamdelger +3 more
doaj +1 more source
Microbial Extraction of Antimony from Stibnite of Qillah Abdullah
, 2017 The study involve bioleaching of antimony ore collected from Qillah Abdullah Balochistan (Pakistan) by using Thiobacillus ferrooxidans isolated from coal mine drainage of district Harnai.
Hafeez, Irfan +5 more
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Introduction: China has the world’s largest amount of antimony resources and plays a vital role in the global antimony industry. The Huangyangling area in Xinjiang belongs to the Lazhulong-Huangyangling antimony mineralization belt; this area is rich in ...
Jianping Chen (54279) +2 more
core +1 more source
Yankuang ceshi, 2014 The analysis of antimony ores usually uses acid decomposition and an alkali fusion system, followed by the volumetric method after solvent extraction. Each component employs various analytical methods such as capacity, Atomic Absorption Spectrometry and ...
LIU Jiang-bin +7 more
doaj +2 more sources