Results 121 to 130 of about 1,280,216 (353)

Charge exchange lifetimes for ions in the magnetosphere [PDF]

open access: yes
Latest and best measurements of physical quantities involved in complete calculation of the charge exchange lifetime of mirroring magnetospheric ions are coalesced and summarized.
Bewtra, N. K., Smith, P. H.
core   +1 more source

Selective and Precise Editing of Digital Polymers Through Parallel or Series Toehold‐Mediated Strand Displacement

open access: yesAdvanced Functional Materials, EarlyView.
A sequence‐encoded supramolecular construct containing two accessible toeholds is developed herein for enabling multiple editing operations. By introducing specific input strands, it is possible to selectively erase or rewrite digital content through parallel or series toehold‐mediated strand displacement (PTMSD or STMSD).
Jakub Ossowski   +3 more
wiley   +1 more source

Decoupling Size and Electronic Effects in Doped SrTiO3 Photocatalysts Through Surface Area–Normalized CO2 Hydrogenation Rates

open access: yesAdvanced Functional Materials, EarlyView.
Exploring the photocatalytic reverse water–gas shift (RWGS) reaction on doped SrTiO3 nanoparticle films, reveals that normalizing catalytic rates by the catalyst's specific surface area (SSA) disentangled surface area effects from the catalyst's intrinsic material properties.
Dikshita Bhattacharyya   +6 more
wiley   +1 more source

Penggunaan Zeolit sebagai penukar katian untuk menurunkan kesadaran air [PDF]

open access: yes, 1993
Aluminium dengan valensi tiga dalam posisi tetrahedral memerlukan adanya penambahan muatan positif seperti alkali dan alkali tanah dldalam kerangka zeolit untuk mempertahankan kenetralan muatan listriknya, ion '- ion tersebut dapat ditukarkan dengan ion ...
Ishom , Faizul
core  

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

Peningkatan kadar kalium (K) pada Feldspar dengan metode pertukaran Ion sistem kolom [PDF]

open access: yes, 2005
Feldspar banyak digunakan sebagai bahan pelebur pada industri keramik, salah satu syarat utarnanya adalah kadar kalium di dalamnya harus Iebih tinggi daripada kadar kalsium.
Pratiwi , Ika Budi
core  

On‐Surface Indigo‐Based Bimolecular Coordination Networks with Programmable Regular or Vitreous Structure

open access: yesAdvanced Functional Materials, EarlyView.
A previously unreported coordination motif stabilising single Fe atoms by indigo chelation and pyridyl coordination on Au(111) has been revealed. By using planar tritopic pyridyl linkers (TPyB), extended 2D porous networks of indigo3(TPyB)2Fe6 form. These networks can be crystalline or vitreous and offer an environment where individual coordination ...
Hongxiang Xu   +9 more
wiley   +1 more source

A performance comparison of photo-fenton decolorization of methylene blue by using bentonite/iron composites prepared by liquid phase and solid phase ion exchange method

open access: yesDesalination and Water Treatment
Nowadays, there is a wide range of pollutants present, which requires the treatment of wastewater. The photo-Fenton method has been recognized as valuable in this area.
Mohammed Jaafar Ali Alatabe   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy