Fine‐Tuning Texture of Highly Acidic HZSM‐5 Zeolite for Efficient Ethanol Dehydration
Sign Up to like & getrecommendations! Published in 2023 at "ChemCatChem"
DOI: 10.1002/cctc.202201387
Abstract: Achieving high and stable ethylene yield from (bio)ethanol dehydration over highly active acidic zeolite remains challenging due to undesired side‐reactions. To overcome this issue, the fine‐tuned textural property of the HZSM‐5 catalyst with a hierarchical… read more here.
Keywords: dehydration; zeolite; ethanol dehydration; ethylene yield ... See more keywords
Multidentate thia-crown ethers as hyper-crosslinked macroporous adsorbent resins for the efficient Pd/Pt recovery and separation from highly acidic spent automotive catalyst leachate
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.130379
Abstract: Abstract Multidentate thia-crown ether (CE) diols containing different number of sulfur heteroatoms (2S-4S) were developed as ligands for Pd and Pt. Seven thia-CE diols (denoted as: 2g-2m) were synthesized at 63–93% yields through ring-opening cyclization… read more here.
Keywords: macroporous adsorbent; thia crown; adsorbent resins; multidentate thia ... See more keywords
A stepwise processing strategy for treating highly acidic wastewater and comprehensive utilization of the products derived from different treating steps.
Sign Up to like & getrecommendations! Published in 2021 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2021.130646
Abstract: A stepwise processing strategy, including initial neutralization, chemical mineralization, and complete neutralization treating steps, was developed to effectively treat and utilize the highly acidic wastewater derived from titanium dioxide production. Approximately 94.6% of SO42-, 100%… read more here.
Keywords: stepwise processing; highly acidic; wastewater; processing strategy ... See more keywords
Selective Capture Mechanism of Radioactive Thorium from Highly Acidic Solution by a Layered Metal Sulfide.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c12004
Abstract: Thorium as a potential nuclear fuel for the next-generation thorium-based molten salt reactors holds significant environmental and economic promise over the current uranium-based nuclear reactors. However, because thorium (Th4+) usually coexists with other rare earth… read more here.
Keywords: metal sulfide; highly acidic; thorium; solution ... See more keywords
Ion-Imprinted Mesoporous Silica for Selective Removal of Uranium from Highly Acidic and Radioactive Effluent.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b09419
Abstract: It is strategically important to recycle uranium from radioactive liquid wastes for future uranium supply of nuclear energy. However, it is still a challenge to adsorb uranium selectively from highly acidic and radioactive waste. In… read more here.
Keywords: ion imprinted; uranium; highly acidic; acidic radioactive ... See more keywords
Plasma Jet Printing and in Situ Reduction of Highly Acidic Graphene Oxide.
Sign Up to like & getrecommendations! Published in 2018 at "ACS nano"
DOI: 10.1021/acsnano.8b00903
Abstract: Miniaturization of electronic devices and the advancement of Internet of Things pose exciting challenges to develop technologies for patterned deposition of functional nanomaterials. Printed and flexible electronic devices and energy storage devices can be embedded… read more here.
Keywords: graphene oxide; situ reduction; plasma jet; highly acidic ... See more keywords
Extreme low pH, not Al3+ is a key abiotic stressor for the formation of extremophyte (Carex angustisquama, Cyperaceae) in highly acidic solfatara fields.
Sign Up to like & getrecommendations! Published in 2023 at "Plant biology"
DOI: 10.1111/plb.13514
Abstract: Volcanic acidification creates extreme soil conditions, where rhizotoxicity of extremely low pH (2-3) and high Al3+ strongly inhibit plant growth. Carex angustisquama is a dominant extremophyte in highly acidic solfatara fields, where no other vascular… read more here.
Keywords: solfatara; abiotic stressor; solfatara fields; highly acidic ... See more keywords
Aerobic degradation of adamantanes at highly acidic conditions
Sign Up to like & getrecommendations! Published in 2017 at "Microbiology"
DOI: 10.1134/s0026261717030067
Abstract: Biodegradation of alkyl-substituted adamantane derivatives (1-methyl, 1,3-dimethyl-, and 1,3,5-trimethyladamantane) by slow-growing bacteria Mycobacterium AGS10 was studied. The process was carried out under extremely acidic conditions (pH 2.5). Bacterial strain AGS10 was able to utilize these… read more here.
Keywords: degradation; highly acidic; degradation adamantanes; aerobic degradation ... See more keywords
Low-Abundance Members of the Firmicutes Facilitate Bioremediation of Soil Impacted by Highly Acidic Mine Drainage From the Malanjkhand Copper Project, India
Sign Up to like & getrecommendations! Published in 2018 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2018.02882
Abstract: Sulfate- and iron-reducing heterotrophic bacteria represented minor proportion of the indigenous microbial community of highly acidic, oligotrophic acid mine drainage (AMD), but they can be successfully stimulated for in situ bioremediation of an AMD impacted… read more here.
Keywords: highly acidic; bioremediation; abundance; iron ... See more keywords
Possible Reaction Mechanisms Involved in Degradation of Patulin by Heat-Assisted Cysteine under Highly Acidic Conditions
Sign Up to like & getrecommendations! Published in 2022 at "Toxins"
DOI: 10.3390/toxins14100695
Abstract: Patulin (PAT) is one of mycotoxins that usually contaminates apple juice, and it is not easily detoxified by cysteine (CYS) at room temperature due to the highly acidic conditions based on the Michael addition reaction.… read more here.
Keywords: reaction; highly acidic; reaction mechanisms; possible reaction ... See more keywords