Results 51 to 60 of about 18,270 (216)

Concentrations of higher dicarboxylic acids C5 – C13 in fresh snow samples collected at the High Alpine Research Station Jungfraujoch during CLACE 5 and 6 [PDF]

open access: yes, 2008
Samples of freshly fallen snow were collected at the high alpine research station Jungfraujoch (Switzerland) in February and March 2006 and 2007, during the Cloud and Aerosol Characterization Experiments (CLACE) 5 and 6. In this study a new technique has
Fries, Elke   +5 more
core  

Evaluation of Hydrogels Based on Oxidized Hyaluronic Acid for Bioprinting

open access: yesGels, 2018
In this study, we evaluate hydrogels based on oxidized hyaluronic acid, cross-linked with adipic acid dihydrazide, for their suitability as bioinks for 3D bioprinting.
Matthias Weis   +5 more
doaj   +1 more source

Piezoelectric crystal microbalance measurements of enthalpy of sublimation of C2–C9 dicarboxylic acids [PDF]

open access: yesAtmospheric Measurement Techniques, 2016
We present here a novel experimental set-up that is able to measure the enthalpy of sublimation of a given compound by means of piezoelectric crystal microbalances (PCMs).
F. Dirri   +3 more
doaj   +1 more source

Morphological Changes in Betulin Particles as a Result of Polymorphic Transformations, and Formation of Co-Crystals under Heating

open access: yesPowders, 2023
Changes in the morphology of betulin crystals during heating at selected temperatures corresponding to polymorphic transformations were investigated. It was shown that the prismatic crystals of starting betulin form III were converted into needles at 120
Svetlana A. Myz   +3 more
doaj   +1 more source

A Novel Green Method for Producing Medical‐Grade Chitosan From Loligo plei Squid Pens

open access: yesJournal of Applied Polymer Science, EarlyView.
This work demonstrates a sustainable and simplified process for the production of medical‐grade chitosan from the feathers of the squid Loligo plei, employing mild chemical treatments to preserve the integrity of the polymer while achieving high purity and performance.
Talita Martins   +7 more
wiley   +1 more source

Full-Scale Industrial Application of Adipic Acid Enhanced Limestone Utilization in Wet Flue Gas Desulfurization Systems

open access: yesApplied Sciences
Wet flue gas desulfurization (WFGD) is a widely used process for controlling SO2 emissions in coal-fired power plants. However, the slow dissolution kinetics of limestone (CaCO3) and the poor dewatering properties of gypsum crystals significantly limit ...
Eyyüp Gördük, Abdullah Özkan
doaj   +1 more source

Exploring the Roles of Tuna‐Associated Acinetobacter sp. YFT067: Implications for Host Health and Metabolism

open access: yesAnimal Research and One Health, EarlyView.
This study firstly isolated a tuna‐derived gut probiotic Acinetobacter seifertii YFT067. Dietary administration of YFT067 played significant roles in promoting growth performance, SCFAs production, lipid absorption, and metabolism of the host, indicating YFT067 as a promising probiotic candidate for enhancing tuna aquaculture productivity through ...
Ying Zou   +4 more
wiley   +1 more source

Production of bio-based adipic acid using a combination of engineered Pseudomonas putida strains

open access: yesSustainable Chemistry for the Environment
Adipic acid is an industrially important dicarboxylic acid and an essential precursor in the synthesis of Nylon-6,6. Due to the environmental impact associated with the current synthetic methods for Nylon-6,6 production, greener alternatives based on ...
Fredrik Lund, Marie Gorwa-Grauslund
doaj   +1 more source

Engineering adipic acid metabolism in Pseudomonas putida

open access: yesMetabolic Engineering, 2021
Metabolic engineering 67, 29-40 (2021).
Ackermann, Yannic S.   +11 more
openaire   +4 more sources

Pd(II)‐Catalyzed Strategies for the β‐Arylation of α‐Amino Acids: An Overview

open access: yesChemistry – A European Journal, EarlyView.
The graphical abstract summarizes the review “Pd(II)‐Catalyzed Strategies for the β‐Arylation of α‐Amino Acids: An Overview”, highlighting representative Pd(II)‐catalyzed methods for the β‐arylation of α‐amino acids. Key mechanistic features, substrate diversity, and synthetic relevance of these transformations are showcased. Abstract Metal‐catalyzed C─
Davide Illuminati   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy