Article
Chemistry, Physical
Subhi A. Al-Jibori, Ghassan H. H. Al-Jibori, Muhammad Ashfaq, Thair Khalil, Mariano Laguna, Christoph Wagner, Muhammad Nawaz Tahir, Ahmed S. M. Al-Janabi
Summary: The reaction between [Cd(OAc)2]·2H2O and Hbit leads to [Cd(bit)2]. Treatment of [Cd(bit)2] with diamine ligands (L') such as ethylenediamine (en), 1,10-phenanthroline (phen), or 2,2’-bipyridine (bipy) results in the formation of [Cd(bit)2(L')] complexes. X-ray crystal structure analysis of [Cd(bit)2(bipy)] reveals a mixture of two binuclear complexes: [Cd(bipy)(κ1-bit)(μ-bit)]2 (2a) and [Cd2(bipy)2(κ1-bit)4(H2O)2(μ-H2O)] (2b). The coordination geometries of 2a and 2b are distorted square pyramidal and distorted octahedral, respectively. The crystal packings of 2a and 2b are stabilized by various intermolecular interactions, including C-H···π and π···π stacking in 2a, and O-H···π, C-H···π, and π···π stacking in 2b. The intermolecular interactions in both complexes are further analyzed using Hirshfeld surface analysis, and the presence or absence of a large cavity in 2a and 2b is checked by void analysis.
JOURNAL OF MOLECULAR STRUCTURE
(2023)
Article
Chemistry, Organic
Qixia Bai, Ying Liu, Tun Wu, Haoyue Su, Gang Chen, Yuming Guan, Ming Wang, Ting-Zheng Xie, Zhe Zhang, Pingshan Wang
Summary: The structures of metallocages are sensitive to various stimuli due to the dynamic reversibility of the coordination-driven force, with the strength of the metal ligand dative bonds playing a crucial role.
ORGANIC CHEMISTRY FRONTIERS
(2022)
Article
Nanoscience & Nanotechnology
Alberto S. de Leon, Maria de la Mata, Ivan R. Sanchez-Alarcon, Rafael Abargues, Sergio I. Molina
Summary: In this work, a series of porous CsPbBr3 nanocrystals as light emitters were prepared using the breath figure approach. Microscopy analysis showed that the nanocrystals were evenly distributed within the polymer matrix but mainly confined inside the pores. The CsPbBr3 nanocrystals maintained their optical properties after film formation, indicating their stability inside the polystyrene matrix. The high porosity and defined micropatterning of the surfaces resulted in highly hydrophobic behavior, making them self-cleaning.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Review
Chemistry, Multidisciplinary
Chenxing Guo, Feng Su, Pingru Su, Xiujun Yu, Xiaopeng Li
Summary: Luminescent metallo-supramolecules based on terpyridine (tpy) ligands have attracted significant attention in recent years due to their well-defined structures, tunable luminescent properties, and wide-ranging applications. This review provides a summary of the recent progress in the development of metallo-supramolecular assemblies from tpy ligands with metal ions, focusing on discrete metallo-supramolecular architectures and metallo-supramolecular polymers. The design strategies, common approaches for tuning luminescence properties, representative applications, and challenges in structural characterization and practical applications are discussed, along with future directions in this field.
SCIENCE CHINA-CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Madison Monahan, Micaela Homer, Shuai Zhang, Renyu Zheng, Chun-Long Chen, James De Yoreo, Brandi M. Cossairt
Summary: Self-assembled organic nanomaterials and inorganic nanoparticles can be combined to form hybrid structures. The assembly pathways and structural outcomes in these hybrid systems can be controlled by changing the solubility and size of the components. Quantum dots (QDs) and reversibly binding peptoids were used as the components in this study. In aqueous conditions, QDs stabilized certain morphologies of peptoid intermediates and generated multilayers of small peptoid sheets linked by QDs. In organic solvents, the assembly was facilitated or inhibited by the relative hydrophobicity of the QD surface ligands. Increasing the size of the QDs led to large hybrid sheets with highly ordered square-packed QDs. Additionally, binary hybrid lattices could be created by integrating smaller QD species. These findings provide design principles for controlling the structure and structural evolution of hybrid peptoid-QD assemblies.
Article
Engineering, Environmental
Jing Yang, Di Zhao, Decui Yao, Yige Wang, Huanrong Li
Summary: Supramolecular self-assembly induced by lanthanide ions (Ln(3+)) was used to create functional luminescent materials with fast self-healing and good mechanical performance, showing promising applications in smart sensors. The materials exhibit reversibly responsive fluorochromic properties and high stretchability, providing new insights for the development of e-skin and smart optical devices.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Chemistry, Inorganic & Nuclear
Zhiyuan Jiang, Tun Wu, Shuanggen Wu, Jie Yuan, Zhe Zhang, Ting-Zheng Xie, Haisheng Liu, Yifei Peng, Yiming Li, Shengyi Dong, Pingshan Wang
Summary: Self-healing and elasticity are important qualities for substrate materials in various fields. Existing self-healing and elastic gel materials are mostly constructed through supramolecular polymerization. This paper introduces a supramolecular gel-A/Zn2+ based on terpyridine-Zn2+ coordination, which exhibits self-healing ability and excellent elasticity.
INORGANIC CHEMISTRY COMMUNICATIONS
(2022)
Article
Chemistry, Multidisciplinary
Angela Sin-Yee Law, Lawrence Cho-Cheung Lee, Kenneth Kam-Wing Lo, Vivian Wing-Wah Yam
Summary: In this study, a novel luminescence assay based on platinum(II) complexes was introduced to detect RNA and achieve nucleolus imaging. The noncovalent interactions between platinum(II) complexes and RNA were induced by introducing a guanidinium group, resulting in strong RNA affinity and remarkable luminescence turnon. The unique properties of platinum(II) complexes, including low-energy red luminescence and large Stokes shifts, make them promising for nucleolus imaging with high signal-to-background ratios and potential biological applications.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2021)
Article
Chemistry, Physical
M. Seydou, S. Sall, F. Lafolet, G. Lemercier, F. Maurel, J. C. Lacroix, X. Sun
Summary: Nanopatterning of photoactive precursors by self-assembly is an efficient approach to optimize materials with tailored photoluminescence properties. By designing ditopic ligands and increasing the number of central fluorenes, we achieved distinct organization and improved luminescence yield. Our work provides a novel nanopatterning approach for designing efficient light-emitting materials.
JOURNAL OF PHYSICAL CHEMISTRY C
(2022)
Article
Chemistry, Inorganic & Nuclear
Zi-Cheng Wang, Xiao-Zhen Li, Jia-Hui Liu, Li-Peng Zhou, Xiao-Qing Guo, Xiu-Yan Cheng, Qing-Fu Sun
Summary: This study synthesized a series of luminescent lanthanide supramolecular hydrogels via coordination self-assembly, exhibiting multi-stimulus response behaviors and pH-responsive emissions. This work provides potential strategies for designing next-generation smart responsive hydrogel materials with variable structures.
INORGANIC CHEMISTRY
(2021)
Article
Chemistry, Inorganic & Nuclear
Bishnu Das, Parna Gupta
Summary: Square planar Pt(II) complexes were reported as luminescent biosensors for DNA detection, with the bright red photoluminescence induced by aggregation serving as the sensing mechanism. The study explored terpyridine-appended geminal bistriazoles for metal coordination, resulting in tetranuclear and dinuclear Pt(II) complexes with different ligand environments. This is the first report of terpyridine-appended geminal bistriazoles in the literature.
DALTON TRANSACTIONS
(2021)
Article
Polymer Science
Kehuan Li, Shunran Zhang, Yaqi Hu, Shimin Kang, Xiujun Yu, Heng Wang, Ming Wang, Xiaopeng Li
Summary: Molecular recognition is crucial in biological systems for the precise construction and biological activities of biomacromolecules. In this study, a series of shape-dependent complementary motif pairs were designed and synthesized for highly specific binding and self-assembly. The fidelity degrees and self-recognition levels of the assembled system were evaluated through experimental methods.
MACROMOLECULAR RAPID COMMUNICATIONS
(2023)
Article
Materials Science, Multidisciplinary
Yunting Zeng, Xin Jiang, Hao Yu, Yan Cao, Ziwei Lai, Junjuan Shi, Ming Wang
Summary: This study focuses on the construction of tunable fluorescent supramolecular assemblies using 2,2 ':6 ',2''-terpyridine and metal Zn(II). Two luminous 3D supramolecular prisms were prepared and the effect of hydrophobic alkyl chains on tunable fluorescence emission was investigated. The results show that hydrophobic properties enable the supramolecular prisms to exhibit tunable visible-light emission and form helical nanofibers.
ADVANCED OPTICAL MATERIALS
(2022)
Review
Chemistry, Inorganic & Nuclear
Akhilesh Kumar Singh
Summary: Lanthanide-based luminescent hybrid materials, which consist of organic moieties as sensitizers and inorganic lanthanide ions as activators, have been extensively studied in fields such as sensing, LEDs, security inks, bioimaging, and improving the stability/efficiency of halide perovskite-based optoelectronic devices. Recent developments include near-infrared dye-sensitized hybrid upconverting materials and the use of lanthanide-based hybrid materials to enhance the stability and efficiency of halide perovskite optoelectronic devices.
COORDINATION CHEMISTRY REVIEWS
(2022)
Review
Chemistry, Multidisciplinary
Junjuan Shi, Ming Wang
Summary: This review comprehensively summarizes self-assembly methods of discrete metallo-supramolecules based on 2,2':6',2''-terpyridine, including geometry-directed method, template-driven method, and stepwise method. These strategies rely on ligand geometry, specific templates, and breaking self-sorting of ligands to construct pre-designed supramolecular structures for different component systems.
CHEMISTRY-AN ASIAN JOURNAL
(2021)
Article
Polymer Science
Grzegorz Markiewicz, Adrianna Szmulewicz, Lukasz Majchrzycki, Maarten M. J. Smulders, Artur R. Stefankiewicz
Summary: Hydrogen-bonded polymers are highly dynamic supramolecular aggregates that can self-assemble through external or internal stimuli. This study finds that chiral biphenyldiimides derived from amino acids can self-assemble into open-chain 1D supramolecular polymers, and the amino acid side chains play an important role in stabilizing or destabilizing the assemblies. Significant differences in the polymerization process are observed between dynamic liquid and static solid. This work demonstrates the potential of diimide-based organic dyes in the formation of chiral supramolecular assemblies with tunable properties.
MACROMOLECULAR RAPID COMMUNICATIONS
(2023)
Article
Chemistry, Multidisciplinary
Giuseppe Consiglio, Adam Gorcynski, Salvatore Petralia, Giuseppe Forte
Summary: The spectroscopic, electronic, and electron injection properties of a new class of linear carbon chain (LCC) based organic dyes for dye-sensitized solar cells (DSSCs) were investigated using density functional theory (DFT) and time-dependent density functional theory (TDDFT). By changing the length of the linear carbon chain, the photophysical properties of LCC-based dyes can be tuned. The results show that LCC-bridges outperform benzene and thiophene bridges, and compounds with a pyrrole ring as the donor group exhibit superior efficiency in solar energy conversion.
Article
Chemistry, Inorganic & Nuclear
Julia Duszczak, Aleksandra Mrzyglod, Katarzyna Mitula, Michal Dutkiewicz, Rafal Januszewski, Monika Rzonsowska, Beata Dudziec, Marek Nowicki, Maciej Kubicki
Summary: This study provides a new method for synthesizing linear A-B alternating macromolecular systems based on double-decker squaraine (DDSQ) through known hydrosilylation reactions, and reports for the first time the formation of DDSQ-based copolymers with DPn over 1000. The impact of Si-H and Si-Vi reactive group placement in DDSQ on the molecular weight distributions, degree of polymerization, and physicochemical properties (thermal, mechanical, and hydrophobic properties) of the resulting copolymers was also investigated. Understanding the catalytic processes leading to the formation of copolymer systems based on squaraine will facilitate the development of hybrid materials with desired properties and applications.
INORGANIC CHEMISTRY FRONTIERS
(2023)
Article
Chemistry, Multidisciplinary
Julian Sobieski, Illia Ruzhylo, Grzegorz Szczepaniak, Adam Gorczynski, Krzysztof Matyjaszewski, Eric Manoury, Rinaldo Poli
Summary: Simple synthetic routes for the regioselective deuteration of tris[2-(dimethylamino)ethyl]amine (Me6TREN) variants are described. Formation of imine with formaldehyde-d(2) from tris(2-aminoethyl)amine (TREN) and subsequent reduction with NaBD4 resulted in N[CH2CH2N(CD3)(2)](3) or d(18)-Me6TREN in 79% yield. A trisubstitution protocol from 2-bromo-N,N-dimethylacetamide and ammonium carbonate, followed by reduction of the N(CH2CONMe2)(3) intermediate with lithium aluminum deuteride, afforded N[CH2CD2N(CH3)(2)](3) or (d(6)-arm)-Me6TREN in three steps and 52% overall yield. A similar protocol using 2-bromo-N,N-dimethyl-d(2)-acetamide, obtained from d(4)-acetic acid in two steps, and reduction of the N(CD2CONMe2)(3) intermediate with lithium aluminum hydride, resulted in N[CD2CH2N(CH3)(2)](3) or (d(6)-cap)-Me6TREN in four steps and 13% overall yield.
Article
Chemistry, Multidisciplinary
Dawid Pakulski, Adam Gorczynski, Daria Brykczynska, Veronica Montes-Garcia, Wlodzimierz Czepa, Iwona Janica, Michal Bielejewski, Maciej Kubicki, Violetta Patroniak, Paolo Samori, Artur Ciesielski
Summary: The design and synthesis of two novel polyoxometalate-covalent organic frameworks (POCOFs) were presented, utilizing an amino-functionalized Anderson-type POM and a trialdehyde-based building unit. The addition of hydroxyl groups in the 2,4,6 position to the benzene-1,3,5-tricarbaldehyde enriched the structural and functional complexity, allowing for the utilization of keto-enol tautomerization as an additional feature in POCOFs. The resulting POCOF-1 electrodes exhibited superior electrochemical performance, with high specific capacitance, large surface area, and excellent cyclability.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Chemistry, Multidisciplinary
Dawid Marcinkowski, Maciej Kubicki, Violetta Patroniak, Tadeusz Muziol, Szymon Chorazy, Le Shi, Mikolaj Zychowicz, Anna M. Majcher-Fitas, Robert Podgajny, Adam Gorczynski
Summary: This study demonstrates for the first time how the triphenylmethane (trityl) group can be used in the field of molecular magnetic materials by shaping the properties of single molecule magnets (SMMs) within lanthanide complexes. Trityl-appended hydrazone ligands were synthesized and complexed with Dy(III) and Er(III) salts to generate monometallic and bimetallic complexes. The magnetic properties of these complexes were investigated, revealing the ability of ligand HL1 to induce SMM behavior in Dy(III) congeners.
CHEMISTRY-A EUROPEAN JOURNAL
(2023)
Article
Multidisciplinary Sciences
Dawid Marcinkowski, Maciej Kubicki, Giuseppe Consiglio, Zbigniew Hnatejko, Anna M. Majcher-Fitas, Robert Podgajny, Violetta Patroniak, Adam Gorczynski
Summary: This study demonstrates the structural diversity of the bis-compartmental phenoxo-benzimidazole ligand H3L1 in self-assembly processes, and shows how factors such as pH, solvent, and reaction conditions can control the formation of mono-, bi-, or tetrametallic architectures. The study also reveals the influence of the ligand form on the final supramolecular architecture and observed properties, providing a theoretical basis for future design of more sophisticated structures.
SCIENTIFIC REPORTS
(2023)
Article
Food Science & Technology
Dorota Jakkielska, Ioannis Dasteridis, Maciej Kubicki, Marcin Frankowski, Anetta Ziola-Frankowska
Summary: The research aimed to evaluate the impact of various factors on the concentration of 26 elements in Polish wine samples. It was found that white wines had higher levels of certain elements, including Al, Cu, and Fe, while red wines had higher concentrations of Ba, Mn, and Sr. Additionally, the study confirmed that the analyzed elements did not pose a health risk to wine consumers.
Article
Chemistry, Medicinal
Muhammad Viola, Niaz Muhammad, Awal Noor, Muhammad Sirajuddin, Maciej Kubicki, Shahnaz Rahim, Abdus Samad, Shaukat Shujah, Abdul Wadood, Saqib Ali
Summary: Copper(II) complexes were synthesized and characterized in this study. The complexes exhibited higher activity than the free ligand acid, showing potential as drugs. They also showed strong DNA binding ability and inhibitory activity against alpha-amylase. These compounds exhibited drug-likeness properties and good bioavailability potential.
Article
Chemistry, Inorganic & Nuclear
Aleksandra Mrzyglod, Rafal Januszewski, Julia Duszczak, Michal Dutkiewicz, Maciej Kubicki, Beata Dudziec
Summary: This study presents the synthesis of silsesquioxane dendrimers with different cores, including mono-T-8, octa-T-8 silsesquioxane, and di- and tetrafunctional double-decker silsesquioxanes, using a one-pot protocol. The effects of reactive Si-H and Si-Vi bonds on the selectivity of the hydrosilylation process and the reducing agents LiAlH4 and Red-Al & REG; on the reduction process were investigated. Additionally, the reactivity of the obtained new hydrogen derivatives in the hydrosilylation with selected olefins and the repetitive one-pot route was tested.
INORGANIC CHEMISTRY FRONTIERS
(2023)
Article
Chemistry, Multidisciplinary
Gracjan Kurpik, Anna Walczak, Grzegorz Markiewicz, Jack Harrowfield, Artur R. R. Stefankiewicz
Summary: A bifunctional ligand HL has been used to synthesize Ag(I), Pd(II), and Pt(II) complexes, which act as metalloligands for the construction of heterometallic polymeric materials. The coordination-driven processes, triggered by metal salt addition or acid-base equilibria, allow for the generation of metallosupramolecular materials. The synthesized multimetallic coordination aggregates have been characterized in solution and in the solid state, and Pd-based assemblies have demonstrated efficient catalytic activity in the Heck cross-coupling reaction.
Article
Chemistry, Physical
Dawid Pakulski, Veronica Montes-Garcia, Adam Gorczynski, Wlodzimierz Czepa, Tomasz Chudziak, Michal Bielejewski, Andrzej Musial, Ignacio Perez-Juste, Paolo Samori, Artur Ciesielski
Summary: Organic materials are a promising alternative to critical raw materials for energy storage applications. However, their solubility in aqueous electrolytes limits their performance. Metal-organic polymers (MOPs) offer enhanced chemical stability and redox activity, and can be used as cathode materials in aluminum-ion batteries. The synthesized Zn-TABQ MOP showed superior electrochemical performance with a specific capacity of 198 mA h g-1, high cyclability (92% capacity retention after 5000 cycles), and an outstanding energy density of 247 W h kg-1.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Article
Chemistry, Inorganic & Nuclear
Giuseppe Consiglio, Adam Gorcynski, Salvatore Petralia, Giuseppe Forte
Summary: In this study, the energy conversion efficiency of a novel class of organic dyes for dye-sensitized solar cells (DSSCs) was predicted using density functional theory (DFT) simulations. The role of the anchoring group in connecting the linker and the surface was investigated. It was found that the variations in UV/VIS absorption spectra had a slight impact on the light harvesting efficiency (LHE), while the electron injection efficiency (phi(inj)) and electron collection efficiency (eta(coll)) did not affect the short-circuit current density (J(SC)) values. The open-circuit voltage (V-oc) was theoretically predicted, and PY-4N and PY-3N dyes showed the highest V-oc values, attributed to a favorable recombination rate related to the energy gap between the HOMO level of the dyes and the conduction band minimum (CBM) of the surface. PY-4N and PY-3N dyes were predicted to have remarkably high photoelectric conversion efficiency (PCE) values, making them potential candidates for DSSCs.
DALTON TRANSACTIONS
(2023)
Article
Chemistry, Multidisciplinary
Wafa A. Bawazir, Maymoona A. Al-Mahmood, Rawan S. Almalki, Ghadi F. Alofi, Raghad S. Alharbi, Zoya Zaheer
Summary: This study investigates the interaction between sulfathiazole and three types of surfactants using UV-visible spectroscopy and conductivity measurements. The results show that the critical micelle concentration of cationic and anionic surfactants decreases with increasing sulfathiazole concentration, while the interaction with non-ionic surfactant is weak.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Musaad K. Aleid, Khalid N. Alharbi, Mona A. Aljufareen, Areej S. Aloliwi, Alhanouf K. Almutairi, Rahaf S. Alsaif, Nada K. Alshayeb, Mohammed S. Almoiqli
Summary: This study assessed the levels of trihalomethane compounds in the water network of Riyadh city and identified the factors influencing their formation. The concentrations of trihalomethane compounds were within the permissible limits, indicating the water's safety for human consumption. The presence of bromide ions, organic carbon, free chlorine, and pH values were found to affect trihalomethane formation.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Said Arhzaf, Jamal Houssaini, Mohammed Naciri Bennani, Marwa Alaqarbeh, Mohammed Bouachrine
Summary: The study shows that Mg-Al hydrotalcite catalysts intercalated with acetate and carbonate anions exhibit superior catalytic activity in the aldol condensation reaction between furfural and acetone. The optimal reaction conditions are at 90 degrees C for 2 hours, achieving conversion rates of over 98% with high selectivity towards F2A for the acetate catalyst.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Uyen-Chi Nguyen Le, Ngoc Xuan Dat Mai, Kieu-Minh Le, Hoang Anh Vu, Huynh-Nhu Thi Tran, Tan Le Hoang Doan
Summary: This study aimed to enhance the bioavailability of rosmarinic acid, a bioactive compound with high anticancer activity, by encapsulating it in tetrasulfide-based porous organosilica nanoparticles. The synthesized nanoparticles were small in size and had a high surface area and an average pore diameter. The nanoparticles showed effective accumulation in cancer cells without toxicity to normal cells. Treatment with rosmarinic acid-containing nanoparticles resulted in significant cell death in cancer cells. Overall, these findings suggest that the synthesized nanoparticles can enhance the pharmacological effects of rosmarinic acid.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Jiamin Qi, Hengxi Zhu, Tianyu Yang, Xingyuan Wang, Zixuan Wang, Xiaoli Lei, Bin Li, Wenmin Qian
Summary: This study synthesized a novel iron-biochar adsorbent using the iron content in red mud to remove heavy metals from wastewater. The adsorbent showed excellent removal efficiency and sustainability. This method addresses both industrial waste recovery and heavy metal adsorption issues.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Bo Yi, Li Zhang, Haiyang Zhou
Summary: Plasma protein binding plays a crucial role in the pharmacokinetics and pharmacodynamics of therapeutic bioactive materials. In this study, the interaction of nordentatin, a member of coumarins, with human alpha-1 acid glycoprotein (AGP) was investigated, and the anticancer potency of nordentatin against human colorectal cancer cells was evaluated. The results showed that nordentatin binds to AGP through a static quenching mechanism and exhibits inhibitory effects on the growth of HCT-116 cells by increasing intracellular ROS and [Ca2+] levels and triggering apoptosis-related gene overexpression. Therefore, nordentatin could be a promising plant-based therapy for colorectal cancer.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Qiming Pang, Cui Wang, Bangtao Li, Suli Zhang, Jiaoyang Li, Shuo Gu, Xueyu Shi
Summary: This study evaluated the effects of resveratrol loaded in copolymer nanoparticles on cerebral ischemia/reperfusion (I/R) injury in rats. The results showed that RES.CP.NPs could have neuroprotective effects through their antioxidant and anti-inflammatory activities, leading to improved neurological disability scores and decreased oxidative stress levels.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Maryam Rachmawati Sumitra, Lung-Ching Chen, Wei-Chen Tsai, Muhamad Ansar, Bashir Lawal, Ntlotlang Mokgautsi, Jih-Hwa Guh, Alexander T. H. Wu, Hsu-Shan Huang
Summary: Tetraheterocyclic compounds derived from natural sources and contemporary pharmaceuticals have shown promise as multitarget therapeutic agents. In this study, a series of synthesized compounds were evaluated for their potential in breast cancer treatment. Compounds 18 and 20 demonstrated significant antiproliferative activity against breast cancer cell lines and their mode of action was revealed through molecular docking simulations.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Mohammad Khosravani, Mohsen Dehghani Ghanatghestani, Farid Moeinpour, Hossein Parvaresh
Summary: The aim of removing Pb(II) from water is to minimize the potential harm posed by toxic metals to both human health and the environment. A covalent organic framework adsorbent called TFPOTDB-SO3H was developed with excellent properties such as high repeatability, selectivity, and easy solid-liquid separation. The adsorbent showed impressive capability of adsorbing Pb(II) and effective removal of it from a solution with various ions, suggesting its potential for effectively adsorbing and removing Pb(II) heavy metal ions from wastewater.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Ashraf H. Farha, Mohamed S. Shams, Hasna A. Alali, Zakia H. Alhashem, Shehab A. Mansour, Shrouq H. Aleithan, Ragab A. Elsad
Summary: The current study examines the dielectric and thermal properties of transformer oil incorporated with Mn0.5 Zn0.5 Fe2O4 nanoparticles. The results show that the addition of Mn-Zn ferrite NPs improves the dielectric constant, dissipation factor, AC breakdown voltage, and convective heat transfer of the nanofluid.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Limin Hou, Zongpei Jiang, Minqi Ye, Xueyan Sun, Kexin Liu, Yifan Zhu, Xiaoyu Wang, Liangzhu Chen, Ruiheng Gu, Binghu Fang
Summary: The excessive accumulation of antibiotic residue in animal-derived foods poses a threat to health. Therefore, it is necessary to establish a rapid, simple, effective, safe, and highly sensitive method for detecting lincomycin residues. By using a pre-column derivatization method on high-performance liquid chromatography equipped with ultraviolet, the UV absorption of lincomycin is improved, allowing for detection and quantification.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Kun Tang, Xin-Xin Wang, Jin-Jin Zhao, Ning Ren, Jian-Jun Zhang
Summary: This study reports the synthesis, crystal structures, and thermal degradation properties of three new rare earth coordination compounds. Compounds 1-3 exhibit binuclear structures which can form chain-like structures via hydrogen bonding. Compound 2 shows potential application value in the orange-red luminescence region.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Seoyoun Yang, Eunbi Yu, See-Hyoung Park, Sae Woong Oh, Kitae Kwon, Su Bin Han, Soo Hyun Kang, Jung Hyun Lee, Heejun Ha, Minkyung Song, Jae Youl Cho, Jongsung Lee
Summary: This study investigated the effects of blue light on the hypodermis and found that it has antiadipogenic properties by reducing lipid accumulation and downregulating the expression of adipogenic genes. Blue light also increased the phosphorylation of PPAR gamma and TRPV1, suggesting its anti-adipogenic effect through these signaling pathways.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Abdul Nasir, Abdul Waheed Khan, Hamid Rafiq Khattak, Abdus Samad, Sami Ullah, Haroon Khan, Muhammad Faheem, Qian Bai
Summary: This study evaluated the effects of isoxazolone derivatives on cisplatin-induced neuropathy in a rat model. The results showed that isoxazolone derivatives effectively reversed mechanical allodynia, similar to the known therapeutic agent pregabalin. Molecular docking analysis indicated that isoxazolone derivatives have strong binding affinity for relevant receptors and potential inhibitory activity against relevant signaling pathways. This study has innovative implications for the treatment of cisplatin-induced neuropathic pain.
ARABIAN JOURNAL OF CHEMISTRY
(2024)
Article
Chemistry, Multidisciplinary
Shahid Wahab, Haroon Muhammad Ali, Maham Khan, Tariq Khan, Chandran Krishnaraj, Soon-Il Yun
Summary: In this study, we synthesized chitosan nanoparticles, silver nanoparticles, and chitosan/silver nanocomposites using aqueous ginger extract as a green approach. These nanomaterials showed significant antibacterial properties and low toxicity. Furthermore, the nanomaterials conjugated with tobramycin demonstrated enhanced antibacterial efficacy and exhibited interactions with Pseudomonas aeruginosa.
ARABIAN JOURNAL OF CHEMISTRY
(2024)