Recent progress on research of molybdenite flotation: A review

G Yi, E Macha, J Van Dyke, RE Macha, T McKay… - Advances in colloid and …, 2021 - Elsevier
Molybdenum is an important alloy element for metallurgical industry because of its high
temperature stability. As the major mineral reserve for molybdenum, molybdenite (MoS 2) is …

Inorganic–organic hybrid quantum dots for AOP-mediated photodegradation of ofloxacin and para-nitrophenol in diverse water matrices

SR Mishra, V Gadore, M Ahmaruzzaman - NPJ Clean Water, 2023 - nature.com
Due to concerns about the accessibility of clean water and the quality of treated wastewater,
developing a suitable solution to enhance the water quality is critical. Thus, the current study …

Eco-friendly and biodegradable depressants in chalcopyrite flotation: A review

AK Saim, FK Darteh - Mineral Processing and Extractive Metallurgy …, 2023 - Taylor & Francis
Depressants are critical reagents for the selective separation of minerals in froth flotation.
They serve a vital role in preferentially making the gangue minerals hydrophilic and prevent …

Dithiouracil, a highly efficient depressant for the selective separation of molybdenite from chalcopyrite by flotation: Applications and mechanism

X Wang, B Zhao, J Liu, Y Zhu, Y Han - Minerals Engineering, 2022 - Elsevier
In the present study, dithiouracil was employed as the chalcopyrite depressant to selectively
change the properties of chalcopyrite surface and separate molybdenite from chalcopyrite …

Ultraporous polyquaternium-carboxylated chitosan composite hydrogel spheres with anticoagulant, antibacterial, and rapid endotoxin removal profiles for sepsis …

X Liu, T Xu, C Jiang, Y Li, B Su, W Zhao… - …, 2022 - ACS Publications
Hemoperfusion is an important method to remove endotoxins and save the lives of patients
with sepsis. However, the current adsorbents for hemoperfusion have disadvantages of …

Selective separation mechanism of hematite from quartz by anionic reverse flotation: Implications from surface hydroxylation

H Zhang, S Lin, Z Guo, W Sun, C Zhang - Applied Surface Science, 2023 - Elsevier
Reverse flotation desilication with anionic collector sodium oleate (OL) and activator Ca 2+
is a common beneficiation method to purify hematite. Herein, the separation mechanism of …

Flotation separation of chalcopyrite from molybdenite with sodium thioglycolate: Mechanistic insights from experiments and MD simulations

S Zhang, Q Feng, S Wen, Y Xian, J Liu… - Separation and Purification …, 2024 - Elsevier
The pivotal roles of Cu and Mo in industrial applications accentuate the importance of
effectively separating and recovering chalcopyrite and molybdenite. They commonly exist …

Selective depressive effect of pectin on sphalerite flotation and its mechanisms of adsorption onto galena and sphalerite surfaces

C Wang, R Liu, W Sun, N Jing, F Xie, QZD He - Minerals Engineering, 2021 - Elsevier
In this work, pectin was investigated as a non-toxic and eco-friendly sphalerite depressant in
the flotation separation of galena and sphalerite. The selective adsorption of pectin on …

Hepatoma-targeting and reactive oxygen species-responsive chitosan-based polymeric micelles for delivery of celastrol

X Zhang, X Xu, X Wang, Y Lin, Y Zheng, W Xu… - Carbohydrate …, 2023 - Elsevier
A glycyrrhetinic acid-modified carboxymethyl chitosan-thioketal-rhein (GCTR) conjugate was
designed and synthesized for the in vivo delivery of celastrol (Cela). Cela was encapsulated …

Flotation separation of molybdenite from chalcopyrite using rhodanine-3-acetic acid as a novel and effective depressant

C Wang, R Liu, M Wu, Z Xu, M Tian, Z Yin, W Sun… - Minerals …, 2021 - Elsevier
The selective separation of molybdenite from chalcopyrite is difficult because of their similar
floatability in the presence of a collector. In this study, rhodanine-3-acetic acid (3-Rd) was …