Results 31 to 40 of about 113,204 (280)

flotation [PDF]

open access: yes, 2014
Citation: 'flotation' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.F02432 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
  +4 more sources

Research Status of Mechanism of Flotation Reagents for Smithsonite

open access: yesKuangchan zonghe liyong
At present, the common flotation methods of smithsonite are sulfide-flotation, direct flotation and other collector flotation methods. However, smithsonite has the characteristics of fine disseminated particle size, complex structure and serious sliming,
Mingxi LI   +4 more
doaj   +1 more source

Upgrading of Steam Coal Slime Using High Intensity Conditioning Flotation

open access: yesKuangchan zonghe liyong, 2022
As a pretreatment technology of coal slime flotation, High Intensity Conditioning has a positive effect on the strengthening of flotation process. In this study, a series of slurry mixing and flotation tests were carried out on coal samples from Hulusu ...
Xu Liu   +4 more
doaj   +1 more source

Study on carrier flotation of long flame coal

open access: yesMeitan kexue jishu, 2023
In order to improve the flotation effect of long flame coal and the utilization rate of low rank coal, the mechanism of long flame coal by carrier flotation was revealed.
Pengyue GENG
doaj   +1 more source

Mechanism study of the impact of Escherichia coli on coal flotation.

open access: yesPLoS ONE, 2022
Escherichia coli as water-borne bacteria exists in the recirculation water of coal flotation and affects the recovery of coal flotation. In order to study the effect of Escherichia coli on coal flotation, we changed the concentration of Escherichia coli ...
Jianbo Li   +5 more
doaj   +1 more source

Assessment of collecting activity of physically sorbed reagents on the example of easily floatable coking coal sludge

open access: yesЗаписки Горного института, 2022
The article presents one of the new approaches to theoretical assessment of collecting ability of reagents. The efficiency of reagents-collectors with different chemical composition used for flotation of coking coals was studied.
Sergey A. Kondratev, Tatyana A. Khamzina
doaj   +1 more source

Study of Some Factors Which Influence Froth Flotation of Deinked Stock [PDF]

open access: yes, 1959
Mineral and fiber were concurrently reclaimed from coated waste stock with the froth flotation process. Percentages of ash and fiber reclaimed are included along with the brightness of the deinked stock.
Longjohn, Peter C.
core   +1 more source

Adenosine‐to‐inosine editing of miR‐200b‐3p is associated with the progression of high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
A‐to‐I editing of miRNAs, particularly miR‐200b‐3p, contributes to HGSOC progression by enhancing cancer cell proliferation, migration and 3D growth. The edited form is linked to poorer patient survival and the identification of novel molecular targets.
Magdalena Niemira   +14 more
wiley   +1 more source

Ferric chloride leaching of the Delta sulfide ores and gold extraction from the leaching residue [PDF]

open access: yes, 1988
Conventional differential and bulk flotation processes have difficulties in achieving high recoveries with acceptable grades far zinc, lead and copper from the complex sulfide ores found at Tok, Alaska.
Lin, H.K., Rao, P.D.
core  

Adaptaquin is selectively toxic to glioma stem cells through disruption of iron and cholesterol metabolism

open access: yesMolecular Oncology, EarlyView.
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié   +16 more
wiley   +1 more source

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