Hydrophobic Flocculation of Fine Cassiterite Using Alkyl Hydroxamic Acids with Different Carbon Chain Lengths as Collectors [PDF]
Molecules, 2023 This work investigated the hydrophobic flocculation of cassiterite using four alkyl hydroxamic acids with varying carbon chain lengths, i.e., hexyl hydroxamate (C6), octyl hydroxamate (C8), decyl hydroxamate (C10) and dodecyl hydroxamate (C12), as ...
Saizhen Jin, Qing Shi, Leming Ou
doaj +2 more sources
Utilization of Lead Nitrate to Enhance the Impact of Hydroxamic Acids on the Hydrophobic Aggregation and Flotation Behavior of Cassiterite [PDF]
MoleculesLead nitrate (LN) is frequently employed as an activator in the flotation of cassiterite using hydroxamic acids as the collectors. This study investigated the effect of LN on the hydrophobic aggregation of cassiterite when benzohydroxamic acid (BHA ...
Saizhen Jin +5 more
doaj +2 more sources
Adhesion between nanobubbles and fine cassiterite particles
International Journal of Mining Science and Technology, 2023 Adhesion is an important process of particle-bubble interaction in fine particle (−10 μm) flotation. This paper studied the adhesion process and mechanism between nanobubbles and fine cassiterite particles by using a high-speed camera, atomic force ...
Liuyi Ren +3 more
exaly +3 more sources
Advances in Flotation Reagents for Cassiterite Separation: Challenges and Sustainable Solutions [PDF]
MoleculesTin is a crucial strategic metal, extensively employed in aerospace, new energy materials, and other advanced fields. However, with the progressive depletion of high-grade tin ores, the utilization of low-grade tin ores for metal tin production has ...
Xianchen Wang +4 more
doaj +2 more sources
Solid-State Dispersions of Platinum in the SnO2 and Fe2O3 Nanomaterials [PDF]
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 +2 more sources
High-precision ID-TIMS cassiterite U–Pb systematics using a low-contamination hydrothermal decomposition: implications for LA-ICP-MS and ore deposit geochronology [PDF]
Geochronology, 2020 Cassiterite (SnO2) is the most common ore phase of Sn. Typically containing 1–100 µg g−1 of uranium and relatively low concentrations of common Pb, cassiterite has been increasingly targeted for U–Pb geochronology, principally via microbeam methods, to ...
S. Tapster +2 more
doaj +1 more source
Inhibition mechanism of Ca2+, Mg2+ and Fe3+ in fine cassiterite flotation using octanohydroxamic acid [PDF]
Royal Society Open Science, 2018 The existence of metal ions should not be ignored in both hydrometallurgy and flotation. In this study, the effects of Ca2+, Mg2+ and Fe3+ on the flotation performance of cassiterite using octanohydroxamic acid (OHA) as the collector were investigated by
Liuyi Ren +5 more
doaj +1 more source
IEEE Access, 2020 Different concentrations of polyvinylpyrrolidone (PVP) have been successfully employed to prepare high purity tetragonal cassiterite nanoparticles, and control the growth of particle size.
Naif Mohammed Al-Hada +8 more
doaj +1 more source
Geosciences, 2023 In this paper we present textural and compositional data for columbite group minerals (CGMs) and associated Nb-Ta-Sn oxides from lithium-beryllium-tantalum pegmatite deposits of the Kolmozero–Voronja belt, NW Russia, with the aim of deciphering these ...
Dmitry Zozulya +3 more
doaj +1 more source
About the monograph “Collection and jewelry cassiterite”
Известия высших учебных заведений: Геология и разведка, 2021 Specialists of the Sergo Ordzhonikidze Russian State University for Geological Prospecting (MGRI), which had been training gemologists for many years, conducted an interesting and substantial study devoted to a non-traditional use of cassiterite, a ...
S. V. Belov
doaj +1 more source