Results 121 to 130 of about 1,216,970 (284)

Effect and mechanisms of chelating agents on pore structure variation and permeability enhancement of low permeability coal seams

open access: yesMeitan kexue jishu
China’s coal seams are characterized of low porosity and low permeability. To improve the production of coalbed methane (CBM) wells, chemical stimulation was proposed to enhance the connectivity of coal fractures and cleats by dissolving the cementing ...
Shuya CHEN   +4 more
doaj   +1 more source

Retraction Note: Invasion inhibition in pancreatic cancer using the oral iron chelating agent deferasirox. [PDF]

open access: yesBMC Cancer, 2023
Amano S   +9 more
europepmc   +1 more source

Bidirectional Soft Catalysts for Improved Power Performance of Li‐S Batteries

open access: yesAdvanced Science, EarlyView.
A soft polymer‐metal catalyst is integrated into the binder to create a catalytically active microenvironment that accelerates bidirectional sulfur redox kinetics in lithium‐sulfur batteries. A model polyvinyl alcohol‐Cu catalyst enables high areal capacities at demanding current densities and stable cycling in pouch‐cell prototypes at 0.5 C, achieving
Maleesha M. Nishshanke   +7 more
wiley   +1 more source

Formation Damage due to Iron Precipitation in Acidizing Operations and Evaluating GLDA as a Chelating Agent [PDF]

open access: yes, 2011
Iron control during acidizing plays a key role in the success of matrix treatment. Ferric ion precipitates in the formation once the acid is spent and the pH exceeds 1-2.
Mittal, Rohit
core   +1 more source

Environmental Impacts of Effluent Containing EDTA from Dairy Processing Plants [PDF]

open access: yes, 2009
Ethylenediaminetetraacetic acid (EDTA) is a well-known chelating agent, and has numerous applications in industries, for example in dairy industry to improve the cleaning efficiency of plant and equipment.
Xie, Congmin Zoe
core  

Supramolecular Terbium‐Threonine Chiral Emitters with Tunable Circularly Polarized Luminescence as Anticounterfeiting‐Ink for Autonomous Data Encryption

open access: yesAdvanced Science, EarlyView.
A one‐pot, aqueous, and scalable method for synthesizing chiral lanthanide supramolecular emitters using terbium and threonine is reported. The aqueous solution of these chiral emitters displays the following features: (i) 100 % transparency, (ii) tunable luminescence and CPL, and (iii) a pH feedback loop that controls the “on‐off” states of ...
P. M. Ajay Sekhar   +5 more
wiley   +1 more source

Advances in Se Wide‐Bandgap Photovoltaics and TexSe1‐x SWIR Photodiodes

open access: yesAdvanced Science, EarlyView.
In this review, fundamental properties and current challenges in Se photovoltaics (PVs) for tandem and indoor PVs and TexSe1‐x alloys for short wave infrared photodiodes are discussed. A case is made for the practicality of elemental chalcogenide optoelectronics, and a pathway toward resolving the key challenges in these respective technologies is ...
Adam D. Alfieri, Deep Jariwala
wiley   +1 more source

Assessment of Microhardness on Root Canal Dentin Using Chelating Agents: A Comparative Study

open access: yesJournal of Pharmacy and Bioallied Sciences
Background: The effect of chelating agents on root canal dentin microhardness is a significant factor in endodontic treatment outcomes. Comparative evaluation of their impact is essential for clinical optimization.
Anandamoy Bagchi   +5 more
doaj   +1 more source

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