Pre-adsorption effect of salicylhydroxamic acid on the separation performance and mechanism of chlorite and specularite

P Zhang, Y Huang, C Wang, W Liu, X Gao… - Colloids and Surfaces A …, 2024 - Elsevier
In this study, salicylhydroxamic acid (SHA) was added before the depressant dextrin during
flotation process as a pre-adsorbent to pre-adsorb chlorite subordinating elements (Al) and …

Macromolecular selective flocculant derived from functionalized starch towards beneficiation of low-quality iron ore: Atomistic simulations and experimental studies

S Dey, AS Patra, P Patra, B Saha, AK Mukherjee… - Materials Today …, 2022 - Elsevier
In this work, a selective flocculant (St-Meth-Co-PAM) has been developed through
functionalization of starch (St). At first, starch methacrylate (St-Meth) has been synthesized …

Design of saccharide based organic binder for low-grade iron ore pelletization using atomistic simulations and machine learning methods

D Srivastava, B Saha, N Patra - Journal of Molecular Graphics and …, 2024 - Elsevier
Inorganic binders like bentonite, used for pelletization of low-grade iron ore, generate iron
ore slimes with comparatively high silica and alumina content necessitating extra steps for …

Role of collector polarity and size on the low-rank fine coal flotation

B Saha, AS Patra, A Das, A Basu… - International Journal of …, 2023 - Taylor & Francis
The nature of interaction between coal surface and collector molecule affects the yield of fine
coal flotation. The interaction depends on coal surface characteristics and collector polarity …

Influence of Sodium Hydroxide (NaOH) on Green and Fired Pellet Properties

SM Basha, MSS Ramesh, S Dwarapudi, S Misra… - … Materials Transactions B, 2024 - Springer
Globally, bentonite is being used as a binder in iron ore pelletizing due to its high swelling
index, thermal resilience, and water absorption capacity. However, the conventional use of …

Exploring the Challenges and Advances in Concentrating Ultrafine Iron Ore Particles with a Focus on Goethite

MLS Marques, LO Filippov, LA Silva… - Mineral Processing …, 2023 - Taylor & Francis
The processing of ultrafine particles is being increasingly studied for better use of mineral
resources and especially reduction of tailings generation. Traditional approaches and recent …