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Artykuły w czasopismach na temat „Resorcinol physicochemical properties”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Kashapov, R. R., Yu S. Razuvaeva, A. Yu Ziganshina, et al. "Development of a complex of doxorubicin with nanoparticles based on sodium alginate and viologen calix[4]resorcinol to increase selectivity of cytotoxic action." Журнал общей химии 93, no. 6 (2023): 931–43. http://dx.doi.org/10.31857/s0044460x23060124.

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A biocompatible supramolecular system based on sodium alginate and viologen calix[4]resorcinol for encapsulation of doxorubicin hydrochloride (DOX) was obtained. Using a set of physicochemical methods, the polymer- macrocycle ratio was found, at which stable nanoparticles are formed, and their morphological characteristics were determined. It was shown that with an increase in the concentration of calix[4]resorcinol, the size of nanoparticles increases and the zeta potential changes from negative to positive values. It was established that the most optimal supramolecular system for DOX binding

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2

Hiwase, V. V., A. B. Kalambe, K. M. Khedkar, and S. D. Deosarkar. "Ion Exchange Properties of Resins Derived fromp-Hydroxybenzaldehyde, Resorcinol and Formaldehyde." E-Journal of Chemistry 7, no. 1 (2010): 287–94. http://dx.doi.org/10.1155/2010/830484.

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The terpolymeric resins were prepared by base catalyzed polycondensation ofp-hydroxybenzaldehyde, resorcinol and formaldehyde. Resin obtained by molar monomer composition,p-hydroxybenzaldehyde: resorcinol: formaldehyde as 1:1:3 was abbreviated as PHBRF-I and that prepared by 1:2:4 composition was abbreviated as PHBRF-II. These resins were characterized by physicochemical methods such as elemental analysis, UV-Vis, IR and NMR. ion-exchange study was carried out with Cu2+, Zn2+, Ni2+, Co2+, Pb2+& Cd2+by batch equilibrium method. The rate of metal ion uptake by PHBRF-II terpolymeric resin was

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3

Verdugo-Escamilla, Cristóbal, Carolina Alarcón-Payer, Francisco Javier Acebedo-Martínez, Raquel Fernández-Penas, Alicia Domínguez-Martín, and Duane Choquesillo-Lazarte. "Lidocaine Pharmaceutical Multicomponent Forms: A Story about the Role of Chloride Ions on Their Stability." Crystals 12, no. 6 (2022): 798. http://dx.doi.org/10.3390/cryst12060798.

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In this investigation, three new crystal forms of lidocaine, and another three of lidocaine hydrochloride with hydroquinone, resorcinol, and pyrogallol were synthetised. All the new forms were characterised using multiple techniques, PXRD, SC-XRD, DSC, and FTIR. The stability of the forms was studied, and, for the more stable forms, i.e., (lidhcl) forms, the solubility was determined through FTIR analysis. The new crystalline forms obtained with (lidhcl) and the three coformers showed an interesting steric stabilisation mechanism of the oxidation of hydroxybenzenes and showed good physicochemi

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4

Verdugo-Escamilla, Cristóbal, Carolina Alarcón-Payer, Francisco Javier Acebedo-Martínez, Raquel Fernández-Penas, Alicia Domínguez-Martín, and Duane Choquesillo-Lazarte. "Lidocaine Pharmaceutical Multicomponent Forms: A Story about the Role of Chloride Ions on Their Stability." Crystals 12, no. 6 (2022): 798. http://dx.doi.org/10.3390/cryst12060798.

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In this investigation, three new crystal forms of lidocaine, and another three of lidocaine hydrochloride with hydroquinone, resorcinol, and pyrogallol were synthetised. All the new forms were characterised using multiple techniques, PXRD, SC-XRD, DSC, and FTIR. The stability of the forms was studied, and, for the more stable forms, i.e., (lidhcl) forms, the solubility was determined through FTIR analysis. The new crystalline forms obtained with (lidhcl) and the three coformers showed an interesting steric stabilisation mechanism of the oxidation of hydroxybenzenes and showed good physicochemi

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5

Bang, Yeong-Ju, Swarup Roy, and Jong-Whan Rhim. "A Facile In Situ Synthesis of Resorcinol-Mediated Silver Nanoparticles and the Fabrication of Agar-Based Functional Nanocomposite Films." Journal of Composites Science 6, no. 5 (2022): 124. http://dx.doi.org/10.3390/jcs6050124.

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The in situ synthesis of silver nanoparticles (AgNPs) was performed using resorcinol and agar to produce agar-based antioxidant and antimicrobial films. AgNPs were regularly dispersed on the film matrix, and their presence improved the thermal stability of films. Additionally, the addition of AgNPs slightly increased the agar-based film’s tensile strength (~10%), hydrophobicity (~40%), and water vapor barrier properties (~20%) at 1.5 wt% of AgNP concentration. The resorcinol also imparted UV-barrier and antioxidant activity to the agar-based film. In particular, the agar-based film containing

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6

Kashapov, R. R., Yu S. Razuvaeva, A. Yu Ziganshina, et al. "Supramolecular systems based on sodium alginate and viologen calyx[4]resorcinol for encapsulation of hydrophobic compounds." Журнал общей химии 93, no. 5 (2023): 801–12. http://dx.doi.org/10.31857/s0044460x23050153.

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The work is devoted to the study of a supramolecular system based on viologen calix[4]resorcinol and sodium alginate in an aqueous medium using a set of physicochemical methods. It was established that sodium alginate and viologen calix[4]resorcinol form stable nanoparticles capable of encapsulating hydrophobic biologically active substances in the range of macrocycle:polymer concentration ratios from 1:2 to 1:10. The study of the cytotoxic properties of these nanoparticles in the presence of encapsulated substrates showed an increase in the selectivity of the action of quercetin and oleic aci

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7

Radha, Rai Verma2 Prerana Sahu*1 Gyanesh Kumar Sahu2 Harish Sharma2. "Formulation And Evaluation Of Resorcinol Gel With Rose Extract For eczema." International Journal in Pharmaceutical Sciences 2, no. 4 (2024): 738–46. https://doi.org/10.5281/zenodo.10981761.

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The widespread interest in drugs derived from plants because of the belief that plants are safe and dependable and with lesser side effects. The interest on herbal medicines their utilization has been increasing rapidly in recent years plant derived substances and herbal medicines have recently attracted the interest towards their versatile application as medicinal plant. Medicinal plants are the richest source of bioactive compounds used in traditional and modern medicines. The cream was prepared and formulation of cream was done. After completion of formulation it was evaluated for its physi

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8

Galaburda, Mariia, Dariusz Sternik, Agnieszka Chrzanowska, Olena Oranska, Yurii Kovalov, and Anna Derylo-Marczewska. "Physicochemical and Adsorption Characterization of Char Derived from Resorcinol–Formaldehyde Resin Modified with Metal Oxide/Silica Nanocomposites." Materials 17, no. 9 (2024): 1981. http://dx.doi.org/10.3390/ma17091981.

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A series of metal- and silica-containing carbon-based nanocomposites were synthesized by pyrolysis of a resorcinol–formaldehyde polymer modified with metal oxide/silica nanocomposites (MxOy/SiO2, where M = Mg, Mn, Ni, Cu and Zn) via the thermal oxidative destruction of metal acetates adsorbed on highly dispersed silica (A380). The concentration of metals was 3.0 mmol/g SiO2. The phase composition and morphological, structural and textural properties of the carbon materials were analyzed by X-ray diffraction, SEM, Raman spectroscopy and low-temperature N2 adsorption. Thermal decomposition under

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9

Luo, Jing, Ying Zhou, Yi Zhang, Qiang Gao, and Jianzhang Li. "An Eco-Effective Soybean Meal-Based Adhesive Enhanced with Diglycidyl Resorcinol Ether." Polymers 12, no. 4 (2020): 954. http://dx.doi.org/10.3390/polym12040954.

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Soybean meal-based adhesive is a good wood adhesive mainly due to its renewable, degradable, and environmentally friendly features. To improve the enhancement efficiency for adhesives, diglycidyl resorcinol ether (DRE) containing a benzene ring and flexible chain structure was used as an efficient cross-linker to enhance the adhesive in the study. The physicochemical properties of adhesives, the dry shear strength, and wet shear strength of plywood were measured. Results suggested that DRE reacted with the functional groups of soybean meal adhesive and formed a cross-linking network during hot

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10

Pastrana-Martínez, L. M., A. M. Regadera-Macías, S. Morales-Torres, and F. J. Maldonado-Hódar. "Revisiting the influence of metals on resorcinol-formaldehyde carbon gels: Physicochemical properties, transformations and synergism between phases." Inorganica Chimica Acta 535 (May 2022): 120850. http://dx.doi.org/10.1016/j.ica.2022.120850.

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11

Esumi, Kunio, Kei Shoji, Kanjiro Torigoe, Yoshifumi Koide, and Hideto Shosenji. "Physicochemical properties of resorcinol-type calix[4]arenes phosphoric esters having four alkyl side chains in aqueous solution." Colloids and Surfaces A: Physicochemical and Engineering Aspects 183-185 (July 2001): 739–48. http://dx.doi.org/10.1016/s0927-7757(01)00500-3.

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12

Bekeshev, Amirbek, Anton Mostovoy, Yulia Kadykova, Marzhan Akhmetova, Lyazzat Tastanova, and Marina Lopukhova. "Development and Analysis of the Physicochemical and Mechanical Properties of Diorite-Reinforced Epoxy Composites." Polymers 13, no. 15 (2021): 2421. http://dx.doi.org/10.3390/polym13152421.

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The aim of this paper is to study the effect of a polyfunctional modifier oligo (resorcinol phenyl phosphate) with terminal phenyl groups and a dispersed mineral filler, diorite, on the physicochemical and deformation-strength properties of epoxy-based composites. The efficiency of using diorite as an active filler of an epoxy polymer, ensuring an increase in strength and a change in the physicochemical properties of epoxy composites, has been proven. We selected the optimal content of diorite both as a structuring additive and as a filler in the composition of the epoxy composite (0.1 and 50

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13

Tuleugaliyeva, E. S., and A. Z. Bekeshev. "EPOXY COMPOSITES REINFORCED WITH FIRE-RESISTANT DIORITE." Vestnik of M. Kozybayev North Kazakhstan University, no. 2 (54) (July 7, 2022): 17–24. http://dx.doi.org/10.54596/2309-6977-2022-2-17-24.

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As a result of the work, the influence of the polyfunctional modifier oligo (resorcinol phenyl phosphate) and the dispersed mineral filler diorite with terminal phenyl groups on the physicochemical and deformation -strength properties of epoxy composites was studied. The effectiveness of using diorite epoxide as an active polymer filler has been proven. The effectiveness of using diorite as an active filler in epoxy polymers, which increases strength and changes the physicochemical properties of epoxy composites, has been proven. The optimal composition of diorite was selected as a structural

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14

Dukarski, Wojciech, Piotr Krzyżanowski, Marcin Gonsior, and Iwona Rykowska. "Flame Retardancy Properties and Physicochemical Characteristics of Polyurea-Based Coatings Containing Flame Retardants Based on Aluminum Hydroxide, Resorcinol Bis(Diphenyl Phosphate), and Tris Chloropropyl Phosphate." Materials 14, no. 18 (2021): 5168. http://dx.doi.org/10.3390/ma14185168.

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Polyurea is a synthetic material made by the reaction of isocyanate and polymer blend-containing amines. Due to its outstanding mechanical properties and fast curing, polyurea-based coatings have found dozens of applications, including waterproofing and anti-corrosion coatings. Further development of this material can create a flame-retardant product, a good alternative for common products available on the market, such as intumescent coatings. To improve the flame retardancy of polyurea, several flame retardants were investigated. The influence of aluminum hydroxide, resorcinol bis(diphenyl ph

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15

Safri, Anam, Ashleigh Jane Fletcher, Ramsha Safri, and Hifza Rasheed. "Integrated Adsorption–Photodegradation of Organic Pollutants by Carbon Xerogel/Titania Composites." Molecules 27, no. 23 (2022): 8483. http://dx.doi.org/10.3390/molecules27238483.

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Recent studies on the removal of pollutants via adsorption include the use of carbon-based adsorbents, due to their high porosity and large surface area; however, such materials lack photoactive properties. This study evaluates the synergistic effect of integrated mesoporous carbon xerogel (derived from resorcinol formaldehyde) and titanium dioxide (TiO2) for combined adsorption and photodegradation application. The complex formed between carbon xerogel and TiO2 phase was investigated through FTIR, proving the presence of a Ti-O–C chemical linkage. The physicochemical properties of the synthes

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16

Morales-Torres, Sergio, Hana Jirglová, Luisa M. Pastrana-Martínez, and Francisco J. Maldonado-Hódar. "Influence of Electrostatic Interactions During the Resorcinol-Formaldehyde Polymerization on the Characteristics of Mo-Doped Carbon Gels." Processes 8, no. 6 (2020): 746. http://dx.doi.org/10.3390/pr8060746.

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The resorcinol (R)-formaldehyde (F) polymerization was carried out in different experimental conditions to obtain RF/Mo doped carbon xerogels with different morphology, porosity and nature and dispersion of metal. Attractive or repulsive electrostatic interactions were forced in the starting aqueous solution of RF-monomers using different synthesis conditions, namely, combinations of cationic or anionic surfactants, Mo-precursors and pH values. The results showed that when both cationic surfactant and Mo-precursor were used at neutral pH, attractive interactions with the anionic RF-macromolecu

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17

Duan, Chenxin, Wenwen Liu, Yunwen Tao, et al. "Two Novel Palbociclib-Resorcinol and Palbociclib-Orcinol Cocrystals with Enhanced Solubility and Dissolution Rate." Pharmaceutics 14, no. 1 (2021): 23. http://dx.doi.org/10.3390/pharmaceutics14010023.

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Palbociclib (PAL) is an effective anti-breast cancer drug, but its use has been partly restricted due to poor bioavailability (resulting from extremely low water solubility) and serious adverse reactions. In this study, two cocrystals of PAL with resorcinol (RES) or orcinol (ORC) were prepared by evaporation crystallization to enhance their solubility. The cocrystals were characterized by single crystal X-ray diffraction, Hirshfeld surface analysis, powder X-ray diffraction, differential scanning calorimetry, thermogravimetric analysis, Fourier transform infrared and scanning electron microsco

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18

Braghiroli, Amaral-Labat, Boss, Lacoste, and Pizzi. "Tannin Gels and Their Carbon Derivatives: A Review." Biomolecules 9, no. 10 (2019): 587. http://dx.doi.org/10.3390/biom9100587.

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Tannins are one of the most natural, non-toxic, and highly reactive aromatic biomolecules classified as polyphenols. The reactive phenolic compounds present in their chemical structure can be an alternative precursor for the preparation of several polymeric materials for applications in distinct industries: adhesives and coatings, leather tanning, wood protection, wine manufacture, animal feed industries, and recently also in the production of new porous materials (i.e., foams and gels). Among these new polymeric materials synthesized with tannins, organic and carbon gels have shown remarkable

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19

Piccoli, María Belén, Florencia Alejandra Gulotta, Mariana Angélica Montenegro, Noelia Luciana Vanden Braber, Verónica Irene Paz Zanini, and Nancy Fabiana Ferreyra. "Immobilization of Horseradish Peroxidase onto Montmorillonite/Glucosamine–Chitosan Composite for Electrochemical Biosensing of Polyphenols." Biosensors 14, no. 6 (2024): 278. http://dx.doi.org/10.3390/bios14060278.

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Glucosamine–chitosan synthesized by the Maillard reaction was combined with montmorillonite to obtain a nanohybrid composite to immobilize horseradish peroxidase. The material combines the advantageous properties of clay with those of the chitosan derivative; has improved water solubility and reduced molecular weight and viscosity; involves an eco-friendly synthesis; and exhibits ion exchange capacity, good adhesiveness, and a large specific surface area for enzyme adsorption. The physicochemical characteristics of the composite were analyzed by infrared spectroscopy and X-ray diffraction to d

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20

Pełech, Iwona, Daniel Sibera, Piotr Staciwa, et al. "ZnO/Carbon Spheres with Excellent Regenerability for Post-Combustion CO2 Capture." Materials 14, no. 21 (2021): 6478. http://dx.doi.org/10.3390/ma14216478.

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This paper examines the synthesis of the ZnO/carbon spheres composites using resorcinol—formaldehyde resin as a carbon source and zinc nitrate as a zinc oxide source in a solvothermal reactor heated with microwaves. The influence of activation with potassium oxalate and modification with zinc nitrate on the physicochemical properties of the obtained materials and CO2 adsorption capacity was investigated. It was found that in the case of nonactivated material as well as activated materials, the presence of zinc oxide in the carbon matrix had no effect or slightly increased the values of CO2 ads

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21

Gusarova, V. D., M. S. Pantyushenko, V. M. Simonov, R. R. Shukurov, R. A. Khamitov, and A. Yu Vishnevskiy. "Physico-Chemical and Biological Properties of Biosimilar and Reference Tissue Plasminogen Activator Products." BIOpreparations. Prevention, Diagnosis, Treatment 19, no. 1 (2019): 39–49. http://dx.doi.org/10.30895/2221-996x-2019-19-1-39-49.

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Recombinant tissue plasminogen activator (international nonproprietary name — alteplase) which was developed by «GENERIUM» (Russia) and received a marketing authorisation in Russia is completely analogous to Actilyse® which is used to treat medical conditions accompanied by thrombosis, such as acute myocardial infarction, pulmonary embolism, and ischemic stroke. The aim of the study was to carry out a comprehensive comparison of physico-chemical and biological properties of Revelyse® and the reference product Actilyse® in order to assess their biosimilarity. Materials and Methods: comparative

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22

Smith, Damon M., Tianqu Cui, Marc N. Fiddler, Rudra P. Pokhrel, Jason D. Surratt, and Solomon Bililign. "Laboratory studies of fresh and aged biomass burning aerosol emitted from east African biomass fuels – Part 2: Chemical properties and characterization." Atmospheric Chemistry and Physics 20, no. 17 (2020): 10169–91. http://dx.doi.org/10.5194/acp-20-10169-2020.

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Abstract. There are many fuels used for domestic purposes in east Africa, producing a significant atmospheric burden of the resulting aerosols, which includes biomass burning particles. However, the aerosol physicochemical properties are poorly understood. Here, the combustion of eucalyptus, acacia, and olive fuels was performed at 500 and 800 ∘C in a tube furnace, followed by immediate filter collection for fresh samples or introduction into a photochemical chamber to simulate atmospheric photochemical aging under the influence of anthropogenic emissions. The aerosol generated in the latter e

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23

Jędrzejowska, Katarzyna, Jedrzej Kobylarczyk, Dorota Glosz, et al. "Supramolecular cis-“Bis(Chelation)” of [M(CN)6]3− (M = CrIII, FeIII, CoIII) by Phloroglucinol (H3PG)." Molecules 27, no. 13 (2022): 4111. http://dx.doi.org/10.3390/molecules27134111.

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Studies on molecular co-crystal type materials are important in the design and preparation of easy-to-absorb drugs, non-centrosymmetric, and chiral crystals for optical performance, liquid crystals, or plastic phases. From a fundamental point of view, such studies also provide useful information on various supramolecular synthons and molecular ordering, including metric parameters, molecular matching, energetical hierarchy, and combinatorial potential, appealing to the rational design of functional materials through structure–properties–application schemes. Co-crystal salts involving anionic d

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24

Santiago de Oliveira, Yara, Wendell Saraiva Costa, Poliana Ferreira Borges, Maria Silmara Alves de Santana, and Alejandro Pedro Ayala. "The design of novel metronidazole benzoate structures: exploring stoichiometric diversity." Acta Crystallographica Section C Structural Chemistry 75, no. 5 (2019): 483–95. http://dx.doi.org/10.1107/s2053229619003838.

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The use of supramolecular synthons as a strategy to control crystalline structure is a crucial factor in developing new solid forms with physicochemical properties optimized by design. However, to achieve this objective, it is necessary to understand the intermolecular interactions in the context of crystal packing. The feasibility of a given synthon depends on its flexibility to combine the drug with a variety of coformers. In the present work, the imidazole–hydroxy synthon is investigated using as the target molecule benzoylmetronidazole [BZMD; systematic name 2-(2-methyl-5-nitro-1H-imidazol

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Ryzhkina, I. S., Yu V. Kiseleva, O. A. Mishina, et al. "Highly diluted solutions of amphiphilic derivatives of calix[4]resorcinols: self-organization and physicochemical properties." Russian Chemical Bulletin 63, no. 6 (2014): 1399–408. http://dx.doi.org/10.1007/s11172-014-0610-y.

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Trivedi, Mahendra, Alice Branton, Dahryn Trivedi, and Gopal Nayak. "Evaluation of the Isotopic Abundance Ratio in Biofield Energy Treated Resorcinol Using Gas Chromatography-Mass Spectrometry Technique." OMICS International, May 16, 2016. https://doi.org/10.5281/zenodo.813459.

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The stable isotope ratio analysis is widely used in several scientific fields such as agricultural, food authenticity, biochemistry, metabolism, medical research, etc. Resorcinol is one of the most versatile chemicals used for the synthesis of several pharmaceuticals, dyes, polymers, organic compounds, etc. The current research work was designed to investigate the impact of the biofield energy treatment on the isotopic abundance ratios of 13C/12C or 2H/1H or 17O/16O (P 18O/16O (P M+1/PM) and M+2/PM) in resorcinol using Gas chromatograph - mass spectrometry (GC-MS) technique. Resorcinol was div

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Trivedi, Mahendra Kumar, Alice Branton, Dahryn Trivedi, Gopal Nayak, Parthasarathi Panda, and Snehasis Jana. "Evaluation of the Isotopic Abundance Ratio in Biofield Energy Treated Resorcinol Using Gas Chromatography-Mass Spectrometry Technique." Pharmaceutica Analytica Acta 7, no. 5 (2016). https://doi.org/10.4172/2153-2435.1000481.

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The stable isotope ratio analysis is widely used in several scientific fields such as agricultural, food authenticity, biochemistry, metabolism, medical research, etc. Resorcinol is one of the most versatile chemicals used for the synthesis of several pharmaceuticals, dyes, polymers, organic compounds, etc. The current research work was designed to investigate the impact of the biofield energy treatment on the isotopic abundance ratios of 13C/12C or 2H/1H or 17O/16O (PM+1/PM) and 18O/16O (PM+2/PM) in resorcinol using Gas chromatograph - mass spectrometry (GC-MS) technique. Resorcinol was divid

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Trivedi, Mahendra Kumar, Alice Branton, Dahryn Trivedi, Gopal Nayak, Parthasarathi Panda, and Snehasis Jana. "Evaluation of the Isotopic Abundance Ratio in Biofield Energy Treated Resorcinol Using Gas Chromatography-Mass Spectrometry Technique." Pharmaceutica Analytica Acta 7, no. 5 (2016). https://doi.org/10.5281/zenodo.196881.

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The stable isotope ratio analysis is widely used in several scientific fields such as agricultural, food authenticity, biochemistry, metabolism, medical research, etc. Resorcinol is one of the most versatile chemicals used for the synthesis of several pharmaceuticals, dyes, polymers, organic compounds, etc. The current research work was designed to investigate the impact of the biofield energy treatment on the isotopic abundance ratios of 13C/12C or 2H/1H or 17O/16O (PM+1/PM) and 18O/16O (PM+2/PM) in resorcinol using Gas chromatograph - mass spectrometry (GC-MS) technique. Resorcinol was divid

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Raknam, Panithi, Sirirat Pinsuwan, and Thanaporn Amnuaikit. "Phenylethyl Resorcinol Loaded in Liposomal Cream Formulation for Cosmeceutical Application." Journal of Pharmaceutical Research International, February 29, 2020, 64–76. http://dx.doi.org/10.9734/jpri/2020/v32i130396.

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Phenylethyl Resorcinol (PR) is a cosmeceutical skin lightening agent and the purpose of this study was to enhance its stability by using liposomal cream formulation which increases local efficacy and safety. Liposome formulation was prepared by modified ethanol injection method, and it contained soy phosphatidyl choline (SPC), cholesterol (CHO), Tween 80 (TW80) and deoxycholic acid (DA) mixed with 2% PR. The physicochemical properties, skin permeation as well as cellular study were evaluated in order to obtain the optimized formulation. The optimized liposome formulation composed of SPC:TW80:D

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Siemiaszko, Gabriela, Joanna Breczko, Agnieszka Hryniewicka, et al. "Composites containing resins and carbon nano-onions as efficient porous carbon materials for supercapacitors." Scientific Reports 13, no. 1 (2023). http://dx.doi.org/10.1038/s41598-023-33874-w.

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AbstractHerein, we report the functionalization of carbon nano-onions (CNOs) with the hydroxyaryl group and subsequent modifications with resins: resorcinol–formaldehyde using porogenic Pluronic F-127, resorcinol–formaldehyde-melamine, benzoxazine made of bisphenol A and triethylenetetramine, and calix[4]resorcinarene-derived using F-127. Following the direct carbonization, extensive physicochemical analysis was carried out, including Fourier transform infrared, Raman and X-ray photoelectron spectroscopy, scanning and transmission electron microscopy, and adsorption–desorption of N2. The addit

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Maxeiner, Moritz, Ruben Maile, Murat Cuvalli, et al. "NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity." Advanced Functional Materials, April 2, 2025. https://doi.org/10.1002/adfm.202500794.

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AbstractThis study presents nanosized metal‐organic framwork (nanoMOF)‐based multifunctional mixed‐matrix‐membranes (MMMs) and composite powders as extremely sensitive responder materials for a responder‐stimulus based multilevel anti‐counterfeiting. The physicochemical properties of nanoMOF‐based composites offer a wide operational range as anti‐counterfeiting tags. Nine responder materials are presented, constituted of trivalent lanthanide‐containing nanoMOFs ([Ln3(bdc)4.5(H2O)3(dmf)2] (nLn‐bdc); bdc2−═benzene‐1,4‐dicarboxylate; Ln═Eu, Tb, Yb) and polystyrene sulfonate, pyrolyzed resorcinol‐

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Szczurek, A.1 2; Fierro V.1; Plyushch A.3 4; Macutkevic J.4; Kuzhir P.3 5; Celzard A.1. "Structure and Electromagnetic Properties of Cellular Glassy Carbon Monoliths with Controlled Cell Size." May 1, 2018. https://doi.org/10.3390/ma11050709.

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Electromagnetic shielding is a topic of high importance for which lightweight materials are highly sought. Porous carbon materials can meet this goal, but their structure needs to be controlled as much as possible. In this work, cellular carbon monoliths of well-defined porosity and cell size were prepared by a template method, using sacrificial paraffin spheres as the porogen and resorcinol-formaldehyde (RF) resin as the carbon precursor. Physicochemical studies were carried out for investigating the conversion of RF resin into carbon, and the final cellular monoliths were investigated in ter

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Fic, Krzysztof, Mikolaj Meller, Grzegorz Lota, and Elzbieta Frackowiak. "Quinone/hydroquinone redox couple as a source of enormous capacitance of activated carbon electrodes." MRS Proceedings 1505 (2013). http://dx.doi.org/10.1557/opl.2013.268.

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ABSTRACTThe main subject of this paper is to examine and to evaluate the capacitive behaviour of activated carbon electrodes electrochemically decorated by quinone-type functional groups. For this purpose, different electrolytes, i.e. hydroquinone, catechol and resorcinol at the concentration of 0.38 mol L-1, dissolved in 1 mol L-1 H2SO4, 1 mol L-1 Li2SO4 and 6 mol L-1 KOH were used. These electrolytes could generate electroactive groups (able to undergo reversible redox reactions) on the surface of electrode material. Apart from typical adsorption of the mentioned dihydroxybenzenes, so called

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Saikia, Shilpa, Meera Yadav, and Hardeo Singh Yadav. "In-silico Analysis of Peroxidase from Raphanus Sativus." Current Proteomics 22 (January 3, 2025). https://doi.org/10.2174/0115701646358965241221185918.

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Background:: In-silico study plays an important role in bioinformatics. It is a fastexpanding field to modelling, predicting and explaining biological activity at the molecular level using computational methods. Peroxidases are heme or non-heme-containing key antioxidant enzyme belonging to the oxidoreductase family. They can bioremediate the different environmental pollutants such as dioxins, petroleum hydrocarbons, synthetic dyes, herbicides, pesticides, chlorinated hydrocarbons, different phenolic and nonphenolic compounds etc. The current work aims to extend knowledge among researchers in

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Su, Kongzhao, Wenjing Wang, Shunfu Du, Chunqing Ji, and Daqiang Yuan. "Efficient ethylene purification by a robust ethane-trapping porous organic cage." Nature Communications 12, no. 1 (2021). http://dx.doi.org/10.1038/s41467-021-24042-7.

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AbstractThe removal of ethane (C2H6) from its analogous ethylene (C2H4) is of paramount importance in the petrochemical industry, but highly challenging due to their similar physicochemical properties. The use of emerging porous organic cage (POC) materials for C2H6/C2H4 separation is still in its infancy. Here, we report the benchmark example of a truncated octahedral calix[4]resorcinarene-based POC adsorbent (CPOC-301), preferring to adsorb C2H6 than C2H4, and thus can be used as a robust absorbent to directly separate high-purity C2H4 from the C2H6/C2H4 mixture. Molecular modelling studies

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