Results 81 to 90 of about 160,138 (288)

Research Progress with Scheelite Flotation Reagents: A Review

, 2023
With the depletion of easily mined and separated wolframite, scheelite has become the primary source of tungsten. Flotation is the primary technique used to enrich scheelite. However, flotation separation of scheelite from calcium-bearing gangue minerals,
Yuhang Lu, Renfeng Ding, Guosheng Li, Kai Jia, Xiangyu Song, Yijun Cao   +5 more
core   +1 more source

TRIM28‐Derived Peptide Exerts Anti‐Tumor Roles by Stabilizing Tumor Suppressive BRD7 Protein in Multiple Cancers

Advanced Science, EarlyView.
An α‐helical peptide, TAB12, designed to mimic the TRIM28 binding interface, competitively disrupts the TRIM28‐BRD7 interaction, thereby blocking ubiquitin‐mediated degradation of the tumor suppressor BRD7. This stabilization unleashes potent anti‐tumor effects across multiple tumor types with a favorable safety profile, offering a feasible strategy ...
Qingqing Wei, Changning Xue, Mengna Li, Jianxia Wei, Lemei Zheng, Shipeng Chen, Yijie Wang, Yumei Duan, Yanwei Luo, Wei Xiong, Ming Zhou   +10 more
wiley   +1 more source

Froth flotation for resources extraction from salt lake brine – A review

Desalination and Water Treatment
Salt lake brine, enriched with a variety of valuable chemical elements, is relatively simple and cost-effective for resource supply. Although froth flotation has extensive application in solid minerals separation，it is expected to reposition froth ...
Shuai Cheng, Jianhua Hou, Resalati Simayi, Ruipeng Ma, Ziyu Wang, Yingshuang Zhang   +5 more
doaj   +1 more source

Modeling and simulation of flotation reagents system in anionic reverse iron oxide flotation at different temperatures. [PDF]

Sci Rep, 2023
Hou Y, Sobhy A.
europepmc   +1 more source

Advances in Flotation of Copper, Lead and Zinc Minerals

This Special Issue, “Advances in Flotation of Copper, Lead and Zinc Minerals,” presents recent developments in the flotation of non-ferrous base metals, addressing the key challenges posed by increasingly complex and lower-grade ores.

core   +1 more source

Engineered Brain‐Targeted Exosomes Delivering FGF1 for Sustained Glycemic Regulation and Multitarget Neurovascular Protection in Diabetic Stroke

Advanced Science, EarlyView.
ABSTRACT Diabetic stroke is characterized by a hyperglycemic and pro‐inflammatory microenvironment that exacerbates neurovascular dysfunction. However, the blood–brain barrier (BBB) remains a formidable obstacle, restricting the delivery of most therapeutic molecules.
Bixin Shen, Chengxiang Zhang, Junhui Wang, Xichong Zhong, Shihao Chen, Xue Wang, Xiaokun Li, Li Lin   +7 more
wiley   +1 more source

Recovery of precious metals from waste materials by the method of flotation process

Metalurgija, 2013
The article presents the investigation results upon recovery of precious metals from electronics waste and used ceramic catalytic converters. Various frothing agents which generate stable and abundant foam as well as collectors and pH regulators have ...
B. Oleksiak, G. Siwiec, A. Blacha-Grzechnik   +2 more
doaj  

VlPAG/DRN Microglia Drive Neuropathic Pain‐Induced Depression via a Defined Neuroimmune Axis

Advanced Science, EarlyView.
Peripheral nerve injury (SNI) induces neuropathic pain, activates midbrain microglia, and triggers an NLRP3–IL‐1β–dependent inflammatory cascade. IL‐1β signals through IL‐1R1 on vlPAG/DRN VGLUT2+ neurons (vlPAG/DRNGlu), inducing hyperexcitability and driving the vlPAG/DRNGlu→BNSTGABA circuit to produce the affective component of neuropathic pain ...
Jing Yang, Bing‐Jie Tang, Jia‐Yi Li, Shu‐Lan Xie, Shumin Duan, Junping Chen, Shengmei Zhu, Zhen‐Zhong Xu   +7 more
wiley   +1 more source

Research Status of the Mechanism of Action between Spodumene Crystal Structure and Flotation Agent

Kuangchan zonghe liyong
This is an article in the field of mineral processing engineering. Lithium ore is an important strategic resource in China. At present, flotation is the most commonly used method for the separation of lithium ore.
Mingxi LI, Xiaosong TIAN, Feiwang WANG, Zeyue LIANG, Huixin DAI, Bin YANG   +5 more
doaj   +1 more source

Improving the quality of coal is one of the factors in intensification of combustion processes in coal-based energy

MATEC Web of Conferences, 2018
For flotation enrichment of coals, spent engine oils modified with ozone were used. Preliminary ozonation contributes to the increase in the share of low-boiling components in the compositions of spent oils, also it reduces the viscosity of reagents and ...
Patrakov Yuriy, Semenova Svetlana, Usanina Anna   +2 more
doaj   +1 more source