Results 141 to 150 of about 464,579 (330)

Peptide‐Induced Ferroelectricity in Charge‐Transfer Supramolecular Materials

open access: yesAdvanced Materials, EarlyView.
Bio‐inspired supramolecular charge‐transfer amphiphiles self‐assemble into nanoribbons in water, where peptide chirality‐induced symmetry breaking generates robust ferroelectricity across multiple systems. These water‐processable organic ferroelectrics also enhance neuronal outgrowth and electrophysiological maturity, offering a versatile strategy for ...
James V. Passarelli   +15 more
wiley   +1 more source

Carbon dioxide concentrator [PDF]

open access: yes, 1972
Passed exhaled air through electrochemical cell containing alkali metal carbonate aqueous solution, and utilizes platinized electrodes causing reaction of oxygen at cathode with water in electrolyte, producing hydroxyl ions which react with carbon ...
Huebscher, R. G., Williams, C. F.
core   +1 more source

Spontaneous luminal disequilibrium pH in S3 proximal tubules. Role in ammonia and bicarbonate transport. [PDF]

open access: bronze, 1986
Ira Kurtz   +4 more
openalex   +1 more source

Electrochemical Carbon Dioxide Reduction to Methanol on Copper‐Based Catalysts: Mechanistic Insights and Industrial Prospects

open access: yesAdvanced Materials, EarlyView.
This review presents a focused and integrated perspective on copper‐based catalysts for the selective electrochemical reduction of CO2 to methanol. It elucidates active site dynamics, mechanistic pathways, and structure–activity relationships, while connecting fundamental insights with catalyst design, reactor engineering, and techno‐economic ...
Debabrata Bagchi   +7 more
wiley   +1 more source

Production of Spirulina platensis using dry chicken manure supplemented with urea and sodium bicarbonate [PDF]

open access: yesMaejo International Journal of Science and Technology, 2009
The cyanobacterium Spirulina platensis is an attractive source of valuable protein for both human and animal consumption. The conventional nitrogen source for S. platensis is nitrate.
Thepparath Ungsethaphand
doaj  

Influence of bicarbonate and citrate on the bacteriostatic action of ovotransferrin towards staphylococci [PDF]

open access: bronze, 1981
Piera Valenti   +5 more
openalex   +1 more source

High‐Performance Zero‐Gap Glycerol‐Fed Electrolyzer for C3 Chemicals and Hydrogen Production

open access: yesAdvanced Materials, EarlyView.
This work presents a dynamic, self‐regulating operation strategy that enables selective glycerol electrooxidation in the OER‐free regime, co‐producing C3 chemicals and hydrogen at cell voltages below 1.25 V. Voltage‐ and temperature‐resolved analyses define optimal operating conditions, achieving a sustained current density of 500 mA cm−2 at ∼1.21 V ...
Shayan Angizi   +11 more
wiley   +1 more source

Synthesis of dawsonites [PDF]

open access: yes, 1982
Alkali metal and ammonium dawsonites can be prepared by a nonaqueous process according to which equimolar quantities of the corresponding hydrogen carbonate and aluminum hydroxide in finely divided state are heated together to a tempeature within the ...
Altman, R. L.
core   +1 more source

Advanced Porous Materials for Maritime Carbon Capture

open access: yesAdvanced Materials, EarlyView.
Carbon capture from emission sources, such as marine vessels, has attracted significant attention over the years. To achieve this goal, sorbents such as metal–organic frameworks (MOFs), porous polymer networks (PPNs), covalent organic frameworks (COFs), and their post‐synthetic modifications are currently being explored.
Kelechi Festus   +6 more
wiley   +1 more source

Plant electrical signals reveal the joint interactions of bicarbonate- selenium on cadmium transport in Cardamine violifolia

open access: yesPlant Signaling & Behavior
Cardamine violifolia (C. violifolia), a hyperaccumulator selenium plant species, is a common medicinal and edible species as the primary source of Se supplementation in karst areas.
Juyue Xiao   +6 more
doaj   +1 more source

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