Results 91 to 100 of about 2,588,646 (272)

Flexible liners for corrosion protection of pipelines [PDF]

open access: yes, 2012
Flexible plastic liners are sometimes installed into new and existing oil and gas pipelines to prevent corrosion of the pipe wall. A practical difficulty of this method is that the plastic liners are permeable to gases, which can collect and form an ...
Allison, Crispin
core   +3 more sources

Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction

open access: yesAdvanced Science, EarlyView.
Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen   +5 more
wiley   +1 more source

Long‐Chain Molecule Reconstruction of Novel Solvation Structure to Stabilize Zinc Metal Anode

open access: yesAdvanced Science, EarlyView.
Triethylene glycol diacetate (TGD), with unique long‐chain characteristics and rich oxygen‐containing functional groups, was used as an electrolyte additive to reconstruct the solvation structure. TGD can reduce the erosion of H2O molecules on the Zn anode, effectively homogenize the electric field distribution. Therefore, the Zn//Zn symmetric cell can
Changdong Chen   +6 more
wiley   +1 more source

Corrosion of reinforcement in concrete : the effectiveness of organic corrosion inhibitors [PDF]

open access: yes, 1999
Includes bibliographical references.Reinforcement corrosion in concrete has presented engineers with the challenge of finding ways of prolonging the service life of structures built in aggressive environments.
Rylands, Thaabit
core   +1 more source

Corrosion Inhibition by a Coconut Oil Modified Imidazoline for Carbon Steel Under the Combined Effect of CO2 and H2S

open access: yesInternational Journal of Electrochemical Science, 2012
A coconut-oil modified hydroxyetyl-imidazoline has been synthesized and used as a carbon dioxide + hydrogen sulfide corrosion for carbon steel in 3% NaCl solution at 50°C.
L.M. Rivera-Grau   +7 more
doaj   +1 more source

Single–Atom Iron Sites Enable Enhanced Arsenic Removal From Water Through Synergistic Adsorption–Oxidation

open access: yesAdvanced Science, EarlyView.
Single–atom iron anchored on nitrogen–doped porous biochar exhibited ultra–efficient performance, exceptional environmental resilience, and integrated adsorption–oxidation functionality. The multifunctional architecture of the support and the unparalleled reactivity of single–atom iron underpinned the cooperative adsorption and oxidation of As(III ...
Tao Sun   +8 more
wiley   +1 more source

Corrosion inhibition of aluminum in a diesel–biodiesel fuel blend using Thymus vulgaris

open access: yesGreen Chemistry Letters and Reviews
The use of Thymus vulgaris extract as a green corrosion inhibitor for aluminum in a 20% biodiesel–80% diesel blend has been evaluated using gravimetric and electrochemical techniques, such as linear polarization resistance (LPR), electrochemical ...
Devi A. Nogueron Benitez   +4 more
doaj   +1 more source

Ion‐Driven Regulation of Ca2+ Flow by Ti/Zn Composite Activates ERK/MAPK Signaling and Maintains Mitochondrial Homeostasis to Promote Macrophage‐Mediated Bone Regeneration

open access: yesAdvanced Science, EarlyView.
A 3D‐printed interpenetrating Ti/Zn composite enables sustained Zn2+ release to regulate intracellular Ca2+ redistribution, preserve mitochondrial homeostasis, activate ERK/MAPK signaling, and promote M2 macrophage polarization, thereby enhancing osteoimmune‐mediated bone regeneration and peri‐implant osseointegration.
Wanyi Huang   +7 more
wiley   +1 more source

Electrochemical investigation of Musa acuminata peel extract as an eco-friendly corrosion inhibitor for reinforcement bars in 1M HCL

open access: yesGreen Chemistry Letters and Reviews
Steel corrosion, manifested as rust, oxide scales, and other surface deposits, remains an inevitable, pervasive, and persistent issue in thermo-mechanically treated (TMT) steel manufacturing industries and in civil construction applications ...
Sreya Prasobh   +4 more
doaj   +1 more source

A C‐Nucleoside Analogue of Cordycepin With High Metabolic Stability and Potent Anti‐Psoriatic Activity via Microneedle Delivery

open access: yesAdvanced Science, EarlyView.
This work identified CPD3a as a potent, stable C‐nucleoside cordycepin derivative. When formulated into microneedle array for topical treatment, it ameliorated psoriasis by rebalancing immunity and enhancing antioxidant defenses. ABSTRACT Psoriasis is a chronic inflammatory disorder characterized by immune dysregulation and epidermal hyperplasia ...
Wenfang Pan   +7 more
wiley   +1 more source

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