Results 131 to 140 of about 3,648,549 (341)

Kinetics of iron colloid substance destruction while interacting with carbon dioxide

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2019
The study of iron colloid substance destruction in order to obtain the kinetic parameters is relevant for water treatment technologies. The aim of the research is to study the kinetics of iron colloid substance destruction influenced by carbon dioxide ...
Kseniya Machekhina, Lyudmila Shiyan
doaj   +2 more sources

Design of carbon dioxide absorption from polluted city air [PDF]

open access: yes, 2013
Global climate change is the most serious environmental problem which the world is facing now. To avoid dangerous climate change, the growth of atmospheric concentrations of greenhouse gases must be halted and may have to be retarded.
Rafiei, Alireza
core  

Engineering Slow‐Carrier Interfacial Recombination Enables Tailored Spectral Response

open access: yesAdvanced Science, EarlyView.
This work demonstrates that weak‐drift slow carriers are preferentially captured at generic semiconductor surfaces/interfaces and recombine. This process is manipulated to achieve tailored spectral response. A tens of µm‐wide depletion region is created to observe surface collection rates for photocarriers generated at different positions.
Yibo Zhang   +5 more
wiley   +1 more source

Robust Photocatalytic Hydrogen Evolution Over a Conjugated Metal‐Organic Framework Heterojunction

open access: yesAdvanced Science, EarlyView.
We report a conjugated coordination polymer, Cd‐TMT (TMT = 1,3,5‐trimercaptotriazine), featuring an intrinsic molecular‐level charge transport network. The conjugated TMT ligands facilitate strong intra‐ligand charge transfer, while their ordered π‐π stacking along the [111] direction establishes a continuous pathway for directional electron migration,
Chunzhe Wang   +6 more
wiley   +1 more source

Alternating Shear Force of Respiration Regulates Cell Interactions of Fibroblasts and Macrophages to Promote Soft Tissue Integration of Chest Wall Polyetheretherketone Implants

open access: yesAdvanced Science, EarlyView.
Given that PEEK chest wall implants induce shear force at the soft tissue‐implant interface due to respiratory motion in the early in vivo post‐implantation stage. We confirmed that this mechanical stimulus triggers the PIEZO1/ITGB1/YAP1 signalling axis in L929 and the STAT6/p‐STAT6 pathway in RAW264.7, which in turn mediates adhesion and migration of ...
Rou Huang   +14 more
wiley   +1 more source

Analysis of Evaluation of Revegetation Plant Growth on Post-Mining Land as an Effort to Restore the Function of Absorbing Carbon Dioxide Emissions

open access: yesJurnal Ilmu Lingkungan
Mining activities can reduce carbon dioxide emissions by opening mining areas, so efforts are needed to restore land function through reclamation and revegetation. Increasing vegetated land can help mitigate climate change.
Yuniar Pratiwi   +2 more
doaj   +1 more source

Ru‐Doping‐Engineered Oxygen Vacancies in MoO3‐x Nanostructured Films With Ultrahigh Capacitance for Flexible Asymmetric Supercapacitors

open access: yesAdvanced Science, EarlyView.
Ru‐doping‐induced defect engineering enables freestanding Ru–MoO3‐x flexible films with enriched oxygen vacancies, modulated band structure, and enhanced charge transport. The optimized electrode delivers ultrahigh capacitance approaching the theoretical limit of MoO3, while assembled asymmetric supercapacitors exhibit high energy density, wide‐voltage
Xiaoqing Bin   +8 more
wiley   +1 more source

Transport properties of supercritical carbon dioxide

open access: yes
A review focuses on expts. describing the hydrodynamic behavior and the heat transfer properties of supercrit. CO2 and the application of supercrit.
de Koeijer, Evert   +5 more
core  

Carbon dioxide concentration indicator [PDF]

open access: yes, 1972
Device will provide visual indication of concentration of carbon dioxide. It consists of small amounts of absorbent material contained in semipermeable membrane and device to detect color changes.
King, P. H.
core  

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