Results 131 to 140 of about 17,317 (245)

Effect and Mechanism of Nanobubbles Flotation for Fine Coal

Kuangchan zonghe liyong
This is is an article in the field of mineral processing engineering. In this study, the controllable factors such as the amount of collector used in the flotation, the amount of foaming agent, the ore feeding rate and the aeration amount were changed,we
Siyao GUO, Hongwei DONG, Tonglin ZHAO, Mingze ZHANG, Fangyuan MA   +4 more
doaj   +1 more source

Synergistic Adsorption Mechanism of Anionic and Cationic Surfactant Mixtures on Low-Rank Coal Flotation. [PDF]

ACS Omega, 2020
Zhang R, Xing Y, Xia Y, Guo F, Ding S, Tan J, Che T, Meng F, Gui X.   +8 more
europepmc   +1 more source

Nanoarchitectonics of Activated Carbon Materials for Supercapacitors and Hydrogen Storage Applications

Battery Energy, Volume 5, Issue 3, May 2026.
Advanced activated carbons with high capacitance for supercapacitors and substantial hydrogen storage, underscoring their promise for multifunctional energy systems. ABSTRACT Activated carbon (AC) materials, characterized by their high surface area, diverse pore structure, and excellent electrical conductivity, have proven to be highly efficient and ...
Monjur Mourshed, Shah Tanvir Alam Rimon, Bidyut Baran Saha, Bahman Shabani   +3 more
wiley   +1 more source

Assessment of reagent and regrinding in a flotation circuit [PDF]

, 2006
Laboratory flotation tests using a bottom driven cell are reproduced with a high level of confidence. These types of laboratory data are used to investigate the effect of reagent and regrinding of coarse particles in an industrial flotation circuit.
Franzidis, Jean-Paul, Lopez-Valdivieso, Alejandro, Manlapig, Emmanuel, Ojeda-Escamilla, Ma. del Carmen, Reyes-Bahena, Juan Luis   +4 more
core  

Solar‐Driven Interfacial Evaporation: Functional Materials, Structural Innovations, Synergistic Light–Heat–Mass Transfer Mechanisms, and Practical Applications

Carbon Neutralization, Volume 5, Issue 3, May 2026.
This review focuses on solar‐driven interfacial evaporation (SIE) for sustainable desalination, covering material design, performance, and applications. It also discusses current challenges and future directions, positioning SIE as a key technology to address global water scarcity. ABSTRACT The global freshwater crisis, intensified by population growth
Jiugang Li, Botian Zhu, Haoran Qiao, Zhiyi Xu, Zhiqiang Wang, Yi Hu, Hualin Zhang, Haoyou Jiang, Wenbin Li, Ying Wang, Jiuyi Li   +10 more
wiley   +1 more source

Flotation of low-rank coal slimes

Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi
During coal production, a significant amount of fine coal dust is generated. Utilizing these high-ash coals is of great importance for the national economy.
Vildan Önen, Mustafa Kutkan Karaoğlan
doaj   +1 more source

“The Future Is Ancestral”: The Environmental Cuir Utopias of Gabriela Cabezón Cámara

Future Humanities, Volume 4, Issue 1, May 2026.
ABSTRACT Argentinian author Gabriela Cabezón Cámara identifies as a “socio‐environmentalist and writer” and has been actively involved in the feminist movement #NiUnaMenos since 2015, alongside her growing engagement with environmental activism. She advocates for Indigenous land rights, water accessibility, and challenges offshore petroleum extraction ...
Victoria Jara
wiley   +1 more source

Development of carbon slurry fuels for transportation (hybrid fuels, phase 2) [PDF]

Slurry fuels of various forms of solids in diesel fuel are developed and evaluated for their relative potential as fuel for diesel engines. Thirteen test fuels with different solids concentrations are formulated using eight different materials. A variety
Dodge, L. G., Ryan, T. W., III
core   +1 more source

Putative Analogs of Pyrite Suns Forming in Proglacial Alaska Mudflats

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 5, May 2026.
Abstract Disc‐shaped pyrite suns of the Pennsylvanian age Anna Shale are thought to have formed where pressure restricted pyrite crystal growth to a flattened disc shape during diagenesis at the Anna Shale and the underlying Herrin coal boundary.
Heather L. Fair, Trinity L. Hamilton, Jeff R. Havig   +2 more
wiley   +1 more source

Pyrite–Coal Depressants Interactions During Coal Reverse Flotation

Minerals
This work investigates coal desulfurization by using reverse flotation. In this method, pyrite (the only source of sulfur in the studied coal) was separated from the meta-bituminous coal by using three different coal depressants (starch, dextrin and humic acid).
You Zhou, Zijuan Xie, Boris Albijanic, Arturo A. García-Figueroa, Sheila Devasahayam, Bogale Tadesse, Rensheng Li   +6 more
openaire   +1 more source