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The chemistry of the Hispanic-American amalgamation process
Journal of the Chemical Society, Dalton Transactions, 1999The chemistry of the Hispanic-American amalgamation or patio process for the extraction of silver has been studied through a laboratory model in which a suspension of silver sulfide in concentrated sodium chloride solution reacts with copper(II) chloride before being treated with mercury. Approximately 90% of the silver was extracted and separated as a
Karl R. Whittle, David A. Johnson
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Colorimetric Signal Amplification Assay for Mercury Ions Based on the Catalysis of Gold Amalgam.
Analytical Chemistry, 2015Mercury is a major threat to the environment and to human health. It is highly desirable to develop a user-friendly kit for on-site mercury detection.
Zhengbo Chen+5 more
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Clinical Chemistry and Laboratory Medicine, 2023
Objectives The aim of the present study was to establish the population- and laboratory-specific reference intervals (RIs) for the Slovenian adult population for 24 trace elements (TEs) in blood, plasma and erythrocytes and to evaluate the impact of ...
Alenka France Štiglic+6 more
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Objectives The aim of the present study was to establish the population- and laboratory-specific reference intervals (RIs) for the Slovenian adult population for 24 trace elements (TEs) in blood, plasma and erythrocytes and to evaluate the impact of ...
Alenka France Štiglic+6 more
semanticscholar +1 more source
Organic Process Research & Development, 2017
The development of a cost-effective process for the production of artemisinin, the precursor of all artemisinin-derived drugs, the first-line treatment for malaria, has been a long-pursued endeavor. The breakthrough achievement of coaxing genetically engineered yeast to express Artemisia annua genes for the commercial production of artemisinic acid, an
Dharmendra Singh+12 more
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The development of a cost-effective process for the production of artemisinin, the precursor of all artemisinin-derived drugs, the first-line treatment for malaria, has been a long-pursued endeavor. The breakthrough achievement of coaxing genetically engineered yeast to express Artemisia annua genes for the commercial production of artemisinic acid, an
Dharmendra Singh+12 more
openaire +2 more sources
Recent Applications of Silver Amalgam Electrodes for Analysis of Pharmaceuticals and Vitamins.
Current Medicinal Chemistry, 2018The features and applications of silver amalgam electrodes in electroanalysis of pharmaceuticals and vitamins are summarized in this review. The state-of-the-art in the preparation and construction of solid silver amalgam electrodes for prolonged and ...
Sylwia Smarzewska+3 more
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Analytical Chemistry, 2013
Heavy metal ion pollution poses severe risks in human health and the environment. Driven by the need to detect trace amounts of mercury, this article demonstrates, for the first time, that silver/mercury amalgamation, combining with DNA-protected silver ...
Li Deng+9 more
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Heavy metal ion pollution poses severe risks in human health and the environment. Driven by the need to detect trace amounts of mercury, this article demonstrates, for the first time, that silver/mercury amalgamation, combining with DNA-protected silver ...
Li Deng+9 more
semanticscholar +1 more source
Journal of Physical Chemistry Letters, 2022
This paper presents the structural and spectral variations of individual mesoporous silica-coated gold nanorods (AuNRs@mSiO2) compared to bare AuNRs upon Hg-Au amalgamation.
G. Kim, J. Ha
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This paper presents the structural and spectral variations of individual mesoporous silica-coated gold nanorods (AuNRs@mSiO2) compared to bare AuNRs upon Hg-Au amalgamation.
G. Kim, J. Ha
semanticscholar +1 more source