Articles with "strong acid" as a keyword



A Strong Acid-Induced DNA Hydrogel Based on pH-Reconfigurable A-Motif Duplex.

Sign Up to like & get
recommendations!
Published in 2023 at "Small"

DOI: 10.1002/smll.202205909

Abstract: Under a pH value lower than the pKa of adenine (3.5), adenine-rich sequences (A-strand) form a unique parallel A-motif duplex due to the protonation of A-strand. At a pH above 3.5, deprotonation of adenines leads… read more here.

Keywords: hydrogel; strong acid; dna; motif duplex ... See more keywords

Enhanced defluoridation using reusable strong acid cation exchangers in Al3+ form (SAC-Al) containing hydrated Al(III) oxide nanoparticles

Sign Up to like & get
recommendations!
Published in 2017 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2016.12.122

Abstract: Abstract Currently used metal oxide based fluoride selective sorbents exhibit low sorption capacity, especially at near neutral to mildly alkaline pH (6.5–8.5) of typical fluoride-contaminated groundwater. The present study demonstrates a novel reusable strong acid… read more here.

Keywords: cation; iii oxide; sac; hydrated iii ... See more keywords
Photo from wikipedia

Synergistic effects for fast co-pyrolysis of strong-acid cation exchange resin and cellulose using Py-GC/MS

Sign Up to like & get
recommendations!
Published in 2021 at "Fuel"

DOI: 10.1016/j.fuel.2021.121232

Abstract: Abstract This study aimed to investigate the co-pyrolysis characteristics of strong-acid cation exchange resin (Amberlyst-15, denoted as A15) and cellulose (CE), in which the existing synergistic interaction effects were uncovered. Crucial variables including pyrolytic temperature,… read more here.

Keywords: exchange; acid cation; strong acid; pyrolysis ... See more keywords

Strong-Acid-Catalyzed Formation of Crystalline LiNbO3 at Low Ambient Temperatures.

Sign Up to like & get
recommendations!
Published in 2022 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.2c00457

Abstract: A crystalline LiNbO3 material was synthesized at 80 °C by an optimized sol-gel method using a double alkoxide alcoholic solution in the presence of hydrogen peroxide (H2O2) and strong acids. The same reaction in the… read more here.

Keywords: catalyzed formation; formation crystalline; crystalline linbo3; crystalline ... See more keywords

Immobilized Azole Layer Tunes Interfacial Hydrogen Source for CO2 Electroreduction in Strong Acid.

Sign Up to like & get
recommendations!
Published in 2025 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.5c11829

Abstract: Achieving selective electrochemical CO2 reduction reaction (CO2RR) in strong acid holds potential to resolve the "carbonate formation" problem yet is hindered by the competing hydrogen evolution reaction (HER). The interplay between different hydrogen sources (i.e.,… read more here.

Keywords: layer; hydrogen source; interfacial hydrogen; strong acid ... See more keywords

Promoting water dissociation performance by borinic acid for the strong-acid/base-free hydrogen evolution reaction.

Sign Up to like & get
recommendations!
Published in 2019 at "Chemical communications"

DOI: 10.1039/c9cc04569d

Abstract: A new type of organic proton donor for the strong-acid/base-free hydrogen evolution reaction is reported, by taking advantage of the electron deficiency of the boron center of borinic acid and the strong affinity and hydrolysis… read more here.

Keywords: borinic acid; hydrogen; hydrogen evolution; reaction ... See more keywords

Ultrasensitive Fe3+ ion detection based on pH-insensitive fluorescent graphene nanosensors in strong acid and neutral media

Sign Up to like & get
recommendations!
Published in 2021 at "New Journal of Chemistry"

DOI: 10.1039/d0nj06201d

Abstract: Schematic illustration of the preparation of FRGO and the detection of Fe3+ ions in strong acid and neutral media. read more here.

Keywords: neutral media; acid neutral; strong acid; fe3 ion ... See more keywords

Ionically assembled hemostatic powders with rapid self-gelation, strong acid resistance, and on-demand removability for upper gastrointestinal bleeding.

Sign Up to like & get
recommendations!
Published in 2024 at "Materials horizons"

DOI: 10.1039/d4mh00837e

Abstract: Upper gastrointestinal bleeding (UGIB) is bleeding in the upper part of the gastrointestinal tract with an acidic and dynamic environment that limits the application of conventional hemostatic materials. This study focuses on the development of… read more here.

Keywords: gastrointestinal bleeding; strong acid; acid resistance; upper gastrointestinal ... See more keywords

Electrochemical Properties of Biopolymers in Strong Acid and Application in Displacement Sensor

Sign Up to like & get
recommendations!
Published in 2019 at "Sensors and Materials"

DOI: 10.18494/sam.2019.2279

Abstract: The electrochemical properties of thin films of two derivatives of the biopolymer hydroxypropyl methylcellulose (HPMC), namely, hydroxypropyl methylcellulose phthalate (HPMCP) and hydroxypropyl methylcellulose acetate succinate (HPMCAS), in a strongly acidic environment were studied. The corrosion… read more here.

Keywords: properties biopolymers; electrochemical properties; hydroxypropyl methylcellulose; corrosion resistance ... See more keywords

Closed-Loop Process of Extracting and Separating Zinc Impurities from Industrial Cobalt Products—Pilot Test Study

Sign Up to like & get
recommendations!
Published in 2024 at "Minerals"

DOI: 10.3390/min14111127

Abstract: The cobalt-containing products of an enterprise were selected as the object of this study. The separation effect of Cyanex 272 on Zn and Co was studied through a pilot test. The results showed that Cyanex… read more here.

Keywords: cobalt; process; extraction; strong acid ... See more keywords

Oxygen Vacancy-Mediated Activates Oxygen to Produce Reactive Oxygen Species (ROS) on Ce-Modified Activated Clay for Degradation of Organic Compounds without Hydrogen Peroxide in Strong Acid

Sign Up to like & get
recommendations!
Published in 2022 at "Nanomaterials"

DOI: 10.3390/nano12244410

Abstract: The treatment of acid wastewater to remove organic matter in acid wastewater and recycle valuable resources has great significance. However, the classical advanced oxidation process (AOPs), such as the Fenton reaction, encountered a bottleneck under… read more here.

Keywords: reactive oxygen; strong acid; spectroscopy; produce reactive ... See more keywords