[HTML][HTML] Corrosion of iron and nickel based alloys in sulphuric acid: Challenges and prevention strategies

A Ouarga, T Zirari, S Fashu, M Lahcini… - Journal of Materials …, 2023 - Elsevier
Abstract Sulphuric acid (H 2 SO 4) is widely used in various industrial processes, including
fertilizer production. However, its highly corrosive nature poses a significant challenge to the …

[HTML][HTML] Adsorption characteristics of paracetamol removal onto activated carbon prepared from Cannabis sativum Hemp

M Sajid, S Bari, MSU Rehman, M Ashfaq… - Alexandria Engineering …, 2022 - Elsevier
Drugs contamination to wastewater from health care facilities and the pharma industry is a
growing problem attracting scientific solution and engineering treatments. This study was …

Environmental implications of phosphate-based fertilizer industrial waste and its management practices

N Ahmad, M Usman, HR Ahmad, M Sabir… - Environmental …, 2023 - Springer
During the green revolution in the mid-twentieth century, the consumption of inorganic
phosphorous and phosphate-based fertilizers (P-fertilizers) in the develo** world …

Study on the influence and mechanism of polyferric sulfate on COD removal and reuse of scheelite flotation wastewater

H Lu, C Qian, S Luo, Y Zhu, R Liu, M Wu - Minerals Engineering, 2023 - Elsevier
This study investigated an efficient method for removal COD of scheelite flotation wastewater
(SFW) with polyferric sulfate (PFS) and the reuse of the treated water into the flotation …

Numerical simulation and experimental validation for investigating the novel hydraulicbarrier-hydrocyclone in industrial beneficiation process

X Lv, L **ang, T Wang, S Du - Journal of Industrial and Engineering …, 2023 - Elsevier
In the face of the dwindling reserves of high-quality phosphate rock resources in the world,
beneficiation and purification of low-grade phosphate ore is a possible solution to alleviate …

[HTML][HTML] Enrichment of Nb and Ti from carbonatite pyrochlore ore via calcining-slaking followed by gravity separation

S Zhang, M Rao, R **ao, J You, G Li, T Jiang - International Journal of …, 2022 - Elsevier
In this work, a novel process consisting of calcining-slaking followed by gravity separation
for the enrichment of niobium (Nb) and titanium (Ti) from carbonatite pyrochlore ore was …

[HTML][HTML] Sequestration of hexavalent chromium and paracetamol from water using deoiled hemp stem-twigs and roots and activated carbon

BR Mphuthi, PM Thabede, IP Ledwaba… - Environmental …, 2024 - Elsevier
In the present study, deoiled hemp stem-twigs and roots and activated carbon were used to
remove chromium and paracetamol. The hemp-based materials were characterized, and the …

Catalytic conversion of sucrose to 5-hydroxymethylfurfural in green aqueous and organic medium

S Mulk, M Sajid, L Wang, F Liu, G Pan - Journal of Environmental Chemical …, 2022 - Elsevier
Hydroxymethylfurfural (HMF) is one of the promising chemicals, which can serve as a
platform chemical to produce various energy chemicals. HMF can be produced from different …

Persistent organic pollutants in Chinese waterways: Occurrence, remediation, and epidemiological perspectives

Y Guoliang, D Fang, A Chowdhury, Z Aixin… - Regional Studies in …, 2022 - Elsevier
Persistent organic pollutants (POPs) are increasing in waterways due to human activities
and their concentration above a certain level is highly toxic with acute damage. In this …

Physicochemical features of action of ethoxylated esters of phosphoric acid with different degree of ethoxylation in conditions of froth flotation of apatite

OV Cheremisina, DA Balandinsky… - Colloids and Surfaces A …, 2025 - Elsevier
In the work the regularities of change of physical and chemical characteristics of action at
interphase boundaries of reagents from the class of oxyethylated esters of phosphoric acid …