Instytut Chemii Fizycznej PAN
Przeglądaj według
Kolekcje w tym zbiorze
Najnowsze pozycje
-
Sonocatalytic Activity of Porous Carbonaceous Materials for the Selective Oxidation of 4-Hydroxy-3,5-dimethoxybenzyl Alcohol
(MDPI, 2024-03-23)Selective oxidation, which is crucial in diverse chemical industries, transforms harmful chemicals into valuable compounds. Heterogeneous sonocatalysis, an emerging sustainable approach, urges in-depth exploration. In this ... -
Synthetic strategies for oxidation products from biogenic volatile organic compounds in the atmosphere: A review
(Elseviere, 2023-09-12)Volatile organic compounds (VOCs) emitted by biogenic and anthropogenic sources undergo complex reactions with atmospheric oxidants to generate low-volatility organic species that can form secondary organic aerosols (SOA). ... -
Highly sensitive amperometric sensors based on laccase-mimetic nanozymes for the detection of dopamine
(Royal Society of Chemistry, 2024)The current research presents novel sensors based on laccase-like mimetics for the detection of dopamine (DA). The synthesized laccase-like nanozymes (nAuCu, nPtCu, nCuMnCo, and nCoCuCe) were prepared by a simple hydrothermal ... -
Chromophore hydrolysis and release from photoactivated rhodopsin in native membranes
(National Academy of Sciences USA, 2022-11-02)For sustained vision, photoactivated rhodopsin (Rho*) must undergo hydrolysis and release of all-trans-retinal, producing substrate for the visual cycle and apo-opsin available for regeneration with 11-cis-retinal. The ... -
Surface-enhanced Raman spectroscopy analysis of menstrual cycle: From biochemical changes to diagnostics of vaginal infections
(Science Direct, 2024-06-15)The variability of different processes occurring in a vagina during menstrual cycle can affect the biochemical composition of vaginal fluid. In this study, SERS was adopted to directly track the biochemical changes recorded ... -
Sensitive, Efficient and Portable Analysis of Molecular Exchange Processes by Hyperpolarized Ultrafast NMR
(Wiley-VCH GmbH, 2022-05-02)Molecular exchange processes are ubiquitous in nature. Here, we introduce a method to analyze exchange processes by using low-cost, portable, single-sided NMR instruments. The inherent magnetic field inhomogeneity of the ... -
Redox behaviour of Cu-Aβ(4-16) complexes related to Alzheimer's Disease
(2024)The development of Alzheimer’s Disease (AD) has been linked to abnormal quantities of β-amyloid peptides in the brain. The majority of studies have focussed on Aβ(1-40/42) amyloids and their Cu(II)-Aβ(1-40/42) complexes ... -
Selective (sono)photocatalytic cleavage of lignin-inspired β–O–4 linkages to phenolics by ultrasound derived 1-D titanate nanomaterials
(Elsevier B.V., 2024-03-02)Lignin to value-added aromatic compounds is still an open challenge, since the selective cleavage of the linkages interconnecting the aromatic molecules, especially the β-O-4 ones, is not efficiently achieved yet. Herein, ... -
Ionic liquid-assisted growth of high-quality methylammonium lead bromide single crystals for photodetection applications
(Royal Society of Chemistry, 2024-01-20)The control of nucleation temperature and growth kinetics during inverse temperature crystallization (ITC) is critical for achieving high-quality perovskite single crystals (SCs) for various optoelectronic applications. ... -
CAT on MOUSE: Control and automation of temperature for single-sided NMR instruments such as NMR-MOUSE
(John Wiley & Sons, 2023)Temperature-dependent experiments are a rapidly growing area of interest for low-field NMR. In this work, we present a new device for wide-range temperature control for single-sided NMR instruments. The presented device, ... -
A Straightforward Method for the Generation of Hyperpolarized Orthohydrogen with a Partially Negative Line
(Wiley, 2024)The hydrogen molecule, which exists in two spin isomers (ortho- and parahydrogen), is a highly studied system due to its fundamental properties and practical applications. Parahydrogen is used for Nuclear Magnetic Resonance ... -
Catalytic Ketonization over Oxide Catalysts (Part XIV): The Ketonization and Cross-Ketonization of Anhydrides, Substituted Acids and Esters
(MDPI, 2024-01-24)A series of 20 wt.% MO2 /S catalysts (where M = Ce, Mn or Zr and S = SiO2 or Al2 O3 ) were prepared using various precursors of the active phases. The resulting catalysts were characterized using different methods (XRD, ... -
Pursuing the Complete OFF State in Photoswitchable Catalysis
(ACS Publications, 2023-11-28)Practically, all photoswitchable catalysts exhibit residual activity in the OFF state. Herein, we present a ruthenium initiator with a built-in photoswitch whose metathetical performance is completely shut off by light. ... -
Determination of the Dissociation Constant for Polyvalent Receptors Using ELISA: A Case of M13 Phages Displaying Troponin T-Specific Peptides
(American Chemical Society, 2023)Phage-derived affinity peptides have become widespread thanks to their easy selection via phage display. Interactions between a target protein and its specific peptide are similar to those between antibodies and antigens. ... -
Investigation of Peptides for Molecular Recognition of C-Reactive Protein–Theoretical and Experimental Studies
(American Chemical Society, 2023)We investigate the interactions between C-reactive protein (CRP) and new CRP-binding peptide materials using experimental (biological and physicochemical) methods with the support of theoretical simulations (computational ... -
Tackling Current Biomedical Challenges With Frontier Biofabrication and Organ-On-A-Chip Technologies
(Frontiers Media, 2021-09-16)In the last decades, biomedical research has significantly boomed in the academia and industrial sectors, and it is expected to continue to grow at a rapid pace in the future. An in-depth analysis of such growth is not ... -
Transition Metal Dichalcogenides (TMDC)-Based Nanozymes for Biosensing and Therapeutic Applications
(MDPI, 2022-01-04)Nanozymes, a type of nanomaterial with enzyme-like properties, are a promising alternative to natural enzymes. In particular, transition metal dichalcogenides (TMDCs, with the general formula MX2, where M represents a ... -
Combining rotary wet-spinning biofabrication and electro-mechanical stimulation for the in vitro production of functional myo-substitutes
(IOP, 2023-08-09)In this work, we present an innovative, high-throughput rotary wet-spinning biofabrication method for manufacturing cellularized constructs composed of highly-aligned hydrogel fibers. The platform is supported by an ... -
Adaptive 2D and Pseudo-2D Systems: Molecular, Polymeric, and Colloidal Building Blocks for Tailored Complexity
(MDPI, 2023-02-25)Two-dimensional and pseudo-2D systems come in various forms. Membranes separating protocells from the environment were necessary for life to occur. Later, compartmentalization allowed for the development of more complex ... -
Stimuli-Responsive Langmuir Films Composed of Nanoparticles Decorated with Poly(N-isopropyl acrylamide) (PNIPAM) at the Air/Water Interface
(American Chemical Society, 2023-05-31)The nanotechnology shift from static toward stimuli-responsive systems is gaining momentum. We study adaptive and responsive Langmuir films at the air/water interface to facilitate the creation of two-dimensional (2D) ...