Effect of Ca selective chelator BAPTA as depressant on flotation separation of magnesite from dolomite

W Yin, H Sun, J Hong, S Cao, B Yang, C Won… - Minerals …, 2019 - Elsevier
With the depletion of high-grade magnesite mineral resources, improving the grade of
magnesite obtained from gangue minerals such as dolomite has been attracting …

Analysis of selective modification of sodium dihydrogen phosphate on surfaces of magnesite and dolomite: Reverse flotation separation, adsorption mechanism, and …

J Yao, H Sun, X Ban, W Yin - Colloids and Surfaces A: Physicochemical …, 2021 - Elsevier
In the present work, the flotation separation of magnesite from dolomite was enhanced using
sodium dihydrogen phosphate (SDP) as an activator for dolomite and dodecylamine (DDA) …

Simultaneous separation of quartz and dolomite from magnesite using monosodium phosphate as a regulator via reverse flotation

H Sun, W Yin, B Yang, F Han - Minerals Engineering, 2021 - Elsevier
In this study, monosodium phosphate (MSP) was used as a regulator for simultaneous
separation of quartz and dolomite from magnesite with dodecylamine (DDA) as a collector …

Enhancing selectivity of modifier on magnesite and dolomite surfaces by pH control

J Yao, H Sun, F Han, W Yin, J Hong, Y Wang, C Won… - Powder Technology, 2020 - Elsevier
The separation of magnesite from dolomite using flotation is difficult owing to their similar
crystal structure, chemical and surface composition, and dispulp characteristics. In this study …

A Hybrid device for enhancing flotation of fine particles by combining micro-Bubbles with conventional bubbles

PK Tsave, M Kostoglou, TD Karapantsios, NK Lazaridis - Minerals, 2021 - mdpi.com
Flotation in the mining industry is a very significant separation technique. It is known that fine
and ultra-fine particles are difficult to float, leading to losses of valuable minerals, mainly due …

Effect of adding Na2SO4–MgSO4 solution on compressive strength of self-compacting concrete subjected to extreme conditions

S Can, A Sariişik, T Uygunoğlu - Innovative Infrastructure Solutions, 2022 - Springer
Concrete is an extremely useful material for construction all over the world. However, it is a
porous material that may be corrupted if it becomes exposed to corrosion, abrasion, and …

Improvement in thermomechanical properties of off‐grade natural magnesite by addition of Y2O3

P Kumar, M Nath, U Roy, A Ghosh… - International Journal of …, 2017 - Wiley Online Library
Small amount of Y2O3 (0‐3 wt%) was added into off‐grade natural magnesite and its effects
on the phase assemblage, microstructural evolution in correlation with mechanical and …

[PDF][PDF] Research on the mechanism of a mixed collector onto magnesite surface to improve the flotation separation of magnesite from hornblende

E Wang, X Li, S Dai, Z Li, T Zhao… - … Problems of Mineral …, 2021 - bibliotekanauki.pl
Low-grade magnesite is not effectively used mainly due to high silicon content, especially
the separation of magnesite and hornblende. In this research, a novel mixture of sodium …

Reverse Flotation of Natural Magnesite and Process Optimization Using Response Surface Methodology

C Ghosh, S Sinhamahapatra, HS Tripathi… - Transactions of the …, 2020 - Taylor & Francis
Indian natural magnesite containing silica and lime as main impurities was beneficiated
using reverse froth flotation technique. Pine oil was used as frother, Flotigam EDA as …

ATIK MANYEZİT CEVHERİNİN ZENGİNLEŞTİRİLMESİ: KARAKTERİZASYON, ÖZELLİKLER VE MANYETİK AYIRICI UYGULAMASI

N Erdoğan - Selçuk Üniversitesi Mühendislik, Bilim Ve Teknoloji …, 2015 - dergipark.org.tr
Bu çalışmada, açık ocak manyezit işletmesinde stoklanmış, atık manyezit cevherinin
zenginleştirilmesi amaçlanmıştır. Bunun için, kuru tip manyetik ayırma yöntemi ve permroll …