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Solid-State Dispersions of Platinum in the SnO₂ and Fe₂O₃ Nanomaterials

Nanomaterials, 2021
The dispersion of platinum (Pt) on metal oxide supports is important for catalytic and gas sensing applications. In this work, we used mechanochemical dispersion and compatible Fe(II) acetate, Sn(II) acetate and Pt(II) acetylacetonate powders to better ...
Edi Radin +8 more
doaj +1 more source

Cassiterite (24 mm) - Bennett Q.

, 2019
Cassiterite (24 mm) - Bennett Q.https://digitalmaine.com/mgs_geologic_field_photos/6882/thumbnail ...

core +3 more sources

Tin-bearing magnetite with nanoscale Mg-Si defects: Evidence for the early stages of mineralization in a skarn system

Frontiers in Earth Science, 2023
Tin-bearing magnetite is reported from several types of magmatic-hydrothermal ore deposits. The question of whether tin is incorporated within solid solution, as Sn4+, or as nanoinclusions remains open, however.
Jing Xu +7 more
doaj +1 more source

Dating cassiterite using laser ablation ICP-MS

, 2016
Cassiterite is the main ore mineral of Sn deposits, and may be used to date tin mineralization processes/processes. Both isotope dilution thermal ionization mass spectrometer (ID-TIMS) and laser ablation multi-collector inductively coupled plasma mass ...
Ding, Xing +5 more
core +2 more sources

Hydrous cassiterite 2nm

, 2011
Inelastic Neutron Scattering spectrum of Hydrous cassiterite 2nm, SnO2 0.82H2O, measured on the TOSCA-1 instrument.
N.L Ross, Virginia Polytechnic Institute and State University
core +1 more source

The Efficiency of Mechanized Mineral Processing Techniques to Recover Tin and Tantalum Ores. Case Study: Nyamatete Concession, Rwanda

GeoScience Engineering, 2022
Mining activities have resulted in a large volume of tailings containing a certain proportion of lost minerals, making them a potential reprocessing opportunity, and information on tailings and mineral reprocessing is often scarce.
Jules UWIZEYIMANA +4 more
doaj +1 more source

Comparing cyclohexyl hydroxamic acid and benzohydroxamic acid in cassiterite flotation under lead nitrate activation [PDF]

, 2023
This paper investigates the flotation behavior of Cyclohexyl hydroxamic acid (CHA) and benzhydroxamic acid (BHA) on cassiterite under lead nitrate activation conditions and elucidates the adsorption mechanism of CHA on the cassiterite surface ...
Ou, Leming, Yang, Hao
core +1 more source

Hidden in the Glaze: Cobalt Blue Decorations of Catalan Tin‐Glazed Ceramics From the 16th to 18th Centuries

Archaeometry, EarlyView.
ABSTRACT This study investigates technological evolution in 16th–18th century Catalan tin glazes and cobalt blue decorations. Analysis reveals three glaze strategies, highlighting shifts in tin oxide use and cobalt pigment composition. In the 16th century, tin oxide acted as an opacifier and cobalt pigments exhibit low arsenic content with CoO/NiO and ...
Lisa Bruzzone +3 more
wiley +1 more source

Flotation Recovery of Fine Slime Cassiterite from Gravity Tailings

Kuangchan zonghe liyong
The concentrator of Dachang mining area in Guangxi adopts the method of shaking table gravity separation to recover cassiterite in production, which has problems such as difficult cassiterite separation and large loss of fine mud.
Jiang XING +5 more
doaj +1 more source

The Massif Central as a Centre of Roman Brass Production? New Geochemical Data of the So‐Called Hemmoor Buckets

Archaeometry, EarlyView.
ABSTRACT New analytical data of the so‐called Hemmoor buckets, a group of brass vessels from the Roman period of the 2nd to 3rd century ad that are widespread throughout central and eastern Europe, show considerable similarities with the polymetallic Cévennes ore deposits in south‐eastern France in terms of their geochemical characteristics and lead ...
Tobias B. Skowronek +5 more
wiley +1 more source

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