Article
Physics, Multidisciplinary
Hassan A. H. Alzahrani, Yaaser Q. Almulaiky, Abdulmohsen O. Alsaiari
Summary: This article focuses on the photocatalytic degradation of methylene blue (MB) using ZnO photocatalysts nanoparticles under UV light irradiation. The results show that the ZnO nanoparticles effectively degrade the MB dye with a crystallite size of 24.71 nm and a nanospeck dimension of 32 nm. The ZnO photocatalyst exhibits a low overpotential for HER and a Volmer-Tafel mechanistic pathway for the HER process. Chronopotentiometry experiments also demonstrate the ZnO nanoparticles' capability to produce hydrogen.
Article
Engineering, Environmental
Wenqiang Liu, Meng Zhou, Heqing Fu
Summary: A ternary Ag@ZnO@Ti3C2 MXene heterojunction (AZM) is synthesized to enhance photocatalytic activity by compensating for MXene's narrow bandgap with ZnO and Ag nanoparticles. The optimized AZM heterojunction photocatalyst shows high degradation efficiency for organic dyes under visible light irradiation.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2023)
Article
Engineering, Environmental
Mahboubeh Rabbani, Javad Shokrayian, Rahmatollah Rahimi, Rezvaneh Amrollahi
Summary: Zinc oxide and doped zinc oxide nanorods were successfully synthesized using a simple template-free precipitation technique, with meso-tetrakis (4-sulfonatophenyl) porphyrin immobilized on the zinc oxide nanorods. The photocatalytic activity of TPPS/ZnO was found to be higher than that of pure zinc oxide and doped zinc oxide under visible light irradiation, as revealed by various characterization techniques and degradation studies of methylene blue.
WATER SCIENCE AND TECHNOLOGY
(2021)
Article
Nanoscience & Nanotechnology
Anna Kulis-Kapuscinska, Monika Kwoka, Michal Adam Borysiewicz, Tomasz Wojciechowski, Nadia Licciardello, Massimo Sgarzi, Gianaurelio Cuniberti
Summary: The photocatalytic degradation of methylene blue (MB) in wastewater using ZnO nanostructured porous thin films was studied. The SEM analysis revealed the presence of a coral reef structure on the surface of the ZnO thin films, which increased in size after the photocatalytic experiments. The XPS analysis showed slight non-stoichiometry and the presence of carboxyl and carbonyl functional groups after the photodegradation of MB.
Article
Materials Science, Ceramics
Elviera, Yoki Yulizar, Dewangga Oky Bagus Apriandanu, Rizki Marcony Surya
Summary: In this study, a SnWO4/ZnO heterostructure was successfully constructed using Muntingia calabura L. leaf extract, demonstrating significant photocatalytic degradation of methylene blue under visible light irradiation with excellent stability. The formation of the heterostructure led to enhanced photocatalytic activity attributed to decreased optical bandgap and low recombination rate of photogenerated electron-hole pairs, showing potential for ecofriendly and cost-effective dye degradation applications.
CERAMICS INTERNATIONAL
(2022)
Article
Materials Science, Multidisciplinary
Amel Muhson Naji, Intisar Yahiya Mohammed, Safa H. Mohammed, Mustafa K. A. Mohammed, Duha S. Ahmed, Majid S. Jabir, Ahmed Mahdi Rheima
Summary: Adding polyvinyl alcohol to fluorine-doped zinc oxide nanoparticles can improve their photocatalytic activity. The fluorine-doped zinc oxide nanoparticles were synthesized through a co-precipitation reaction and then coated with different amounts of polyvinyl alcohol. The highest photocatalytic activity of the hybrid nanoparticles was achieved when the weight ratio of polyvinyl alcohol to zinc oxide nanoparticles was fixed at 4% during synthesis.
Article
Environmental Sciences
Kumar Mageswari, Peethambaram Prabukanthan, Jagannathan Madhavan
Summary: This study synthesized ZnO nanoparticles using microwave-assisted method from different zinc salts, and examined their stability and characteristics by capping them with various agents. The XRD analysis showed decreased crystallinity of ZnO nanoparticles with different capping agents, and SEM revealed the influence of capping agents on the morphology. UV-Vis DRS studies confirmed a decrease in band gap of synthesized ZnO nanoparticles with different capping agents. Additionally, the photocatalytic degradation efficiency of the prepared samples was assessed, with ZnO nanoparticles synthesized from zinc nitrate and SHMP capping agent showing the highest efficiency.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Environmental Sciences
Asif Nisar, Muhammad Saeed, Majid Muneer, Muhammad Usman, Iltaf Khan
Summary: The study reports the synthesis of ZnO-reduced graphene oxide catalyst for degradation of methylene blue, showing its high efficiency in dye removal and recyclability. Analysis of reaction kinetics revealed the Langmuir-Hinshelwood mechanism as the main kinetics mechanism for photodegradation of methylene blue.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Environmental Sciences
Sutthipoj Wongrerkdee, Sawitree Wongrerkdee, Chatdanai Boonruang, Supphadate Sujinnapram
Summary: ZnO and Ti-ZnO nanoparticles were synthesized using rapid combustion. The Ti-ZnO exhibited a specific surface area two times higher than that of ZnO, leading to a significant improvement in the photocatalytic degradation of methylene blue.
Article
Chemistry, Physical
P. Gnanamozhi, A. Monamary, S. David Jereil, J. Evangeline Pauline, J. Andrew Oswin Ratnam, A. Ganeshkumar, V. Pandiyan, Asma A. Alothman, Razan A. Alshgari, Mani Govindasamy
Summary: The study aims to eliminate toxic dyes in industrial wastewater by using aluminum-substituted zinc oxide nanoparticles before they enter water bodies. The substitution of aluminum modifies the crystal structure and enhances the optical absorption, thereby improving the photocatalytic activity of zinc oxide nanoparticles.
SURFACES AND INTERFACES
(2023)
Article
Materials Science, Ceramics
Deshan Cheng, Changwang Yan, Yuhang Liu, Yang Zhou, Dongdong Lu, Xiaoning Tang, Guangming Cai, Daiqi Li, Zhong Zhao, Xin Wang
Summary: The study explores the recycling of photocatalyst in wastewater treatment by loading copper ferrite particles onto polydopamine treated ceramic/polyester fabrics. The CPF/CuFe2O4 photocatalyst demonstrated excellent photocatalytic activity, photostability, and recoverability, showing great potential in wastewater treatment.
CERAMICS INTERNATIONAL
(2022)
Article
Polymer Science
Muna A. Abu-Dalo, Saja A. Al-Rosan, Borhan A. Albiss
Summary: This study investigated the photocatalytic degradation of methylene blue using polymeric membranes impregnated with ZnO nanostructures under UV-light and sunlight irradiation. The results showed that the cellulose acetate membranes impregnated with ZnO nanoparticles exhibited more rapid degradation of methylene blue under sunlight compared to UV-light.
Article
Materials Science, Multidisciplinary
Duygu Akyuz
Summary: Metal oxides are commonly used catalysts for removing dyes and toxins. The synthesized catalyst showed excellent degradation rate and efficiency, as well as high photocurrent density, stability, and recyclability under UV light irradiation.
Article
Materials Science, Multidisciplinary
Devaraj Bharathi, Jaya Ganesh Thiruvengadam Nandagopal, Ranjithkumar Rajamani, Soumya Pandit, Deepak Kumar, Bhasker Pant, Sadanand Pandey, Piyush Kumar Gupta
Summary: In this study, zinc oxide nanorods were synthesized using leaf extract of Solanum trilobactum plant. The physicochemical properties of the nanorods were characterized and their photocatalytic property against methylene blue dye was investigated under sunlight irradiation. The nanorods showed high dye degradation efficiency and stability, making them suitable for reuse.
Article
Environmental Sciences
Nachimuthu Venkatesh, Santhan Aravindan, Karuppathevan Ramki, Govindhasamy Murugadoss, Rangasamy Thangamuthu, Pachagounder Sakthivel
Summary: In this study, different doping concentrations of Sn/ZnO nanoparticles were synthesized and characterized. The 4% Sn-doped ZnO nanoparticles showed the highest photocatalytic activity, with a hexagonal structure offering more active sites and improved photocatalytic efficiency. Sn dopant was found to suppress charge carrier recombination, resulting in enhanced photocatalytic activity.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Energy & Fuels
A. Arumugam, P. Yogalaksha, M. Furhanashereen, V Ponnusami
Summary: This study investigated the production and optimization of polyhydroxyalkanoates (PHA) from Ceiba pentandra oil, and its blending with polylactic acid (PLA) to improve its properties. The optimized conditions resulted in a PHA yield of 8.51 g/L. Ceiba pendantra oil appears to be an attractive alternate carbon source for PHA production.
BIOMASS CONVERSION AND BIOREFINERY
(2022)
Article
Energy & Fuels
Sameeha Syed Abdul Rahman, Ponnusami Venkatachalam, Sugumaran Karuppiah
Summary: In this study, dextran was produced using Saccharum officinarum juice as a low-carbon source by Leuconostoc mesenteroides MTCC 7337. The suitable conditions for dextran production were determined to be pH 7, shaking speed 150 rpm, inoculum size 5% v/v, and yeast extract as nitrogen source. The recovery of dextran was optimized by selecting ethanol as the organic solvent, using a supernatant to solvent ratio of 1:4, and a precipitation time of 16 h. The results showed that SOJ can be used as an alternative substrate for dextran production.
BIOMASS CONVERSION AND BIOREFINERY
(2022)
Article
Energy & Fuels
Hari Suthan Viswanathan, Sameeha Syed Abdul Rahman, Ponnusami Venkatachalam, Sugumaran Karuppiah
Summary: This study investigated the production and downstream processing of gellan gum using milk skin residue (MSR) as a carbon source. The suitable medium variables for gellan gum production were determined, and the production was compared using different carbon sources. Response surface methodology was used to optimize the conditions and obtain a higher gellan gum concentration. The factors influencing the recovery of gellan gum were also studied, and the purified gellan gum was characterized using various techniques.
BIOMASS CONVERSION AND BIOREFINERY
(2023)
Article
Materials Science, Paper & Wood
Sujithra Balasubramanian, Ponnusami Venkatachalam
Summary: The use of mild acid-based carbon solid acid catalyst synthesized from inedible mahua oil cake can efficiently convert cellulose into levulinic acid (LA) and formic acid (FA), providing a new alternative to traditional strong acids. The surface area and acid site concentration of the catalyst are crucial for its efficiency.
Article
Environmental Sciences
Subramaniyasharma Sivaraman, Nithin Michael Anbuselvan, Ponnusami Venkatachalam, Saravanan Ramiah Shanmugam, Rangabhashiyam Selvasembian
Summary: This study explores the utilization of waste tires as adsorbent for the treatment of hexavalent chromium (Cr(VI)) contaminated water. The results show that waste tire samples treated with orthophosphoric acid exhibit high adsorption efficiency over a wide range of solution pH values. Kinetic and equilibrium experiments indicate that the pseudo second-order kinetic model and the Langmuir isotherm provide the best fit for the data. The activated tire sample shows superior Cr(VI) removal performance.
Article
Environmental Sciences
Saravanan Murugesan, Vigneshwar Sasibabu, Gautham B. Jegadeesan, Ponnusami Venkatachalam
Summary: This study presents the photocatalytic efficiency of ZnO-CeO2 nanocomposites for the degradation of a model Reactive Black (RB) dye. Addition of CeO2 to ZnO resulted in lower band gap energy and enhanced oxidation of RB dye.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Energy & Fuels
S. Subramaniyasharma, Saravanan R. Shanmugam, V. Bhuvaneswari, V. Ponnusami, S. Rangabhashiyam
Summary: In recent years, the accumulation of antibiotic residues in freshwater and wastewater systems has posed a significant environmental problem. The persistent organic pollutant ciprofloxacin (CIP) has been identified as a major concern in these systems due to its broad spectrum antibacterial action. This study investigated the adsorption characteristics of Prosopis juliflora biochar activated with ZnCl2 (PJB-AC) on CIP removal. The results showed that PJB-AC exhibited comparable adsorption performance to commercially available activated carbon.
BIOMASS CONVERSION AND BIOREFINERY
(2023)
Article
Biotechnology & Applied Microbiology
Srividhya Krishnan, Subramaniyasharma Sivaraman, Sowndarya Jothipandiyan, Ponnusami Venkatachalam, Saravanan Ramiah Shanmugam, Nithyanand Paramasivam
Summary: The incidence of methicillin resistant Staphylococcus aureus (MRSA) infections has been rapidly increasing. In India, the burning of agricultural and forest residues has resulted in air pollution and environmental hazards. This study investigates the anti-biofilm properties of the aqueous phase from the pyrolysis of wheat straw and pine cones against MRSA. The aqueous phase showed promising inhibitory and eradication effects, with good binding scores against AgrA protein.
Article
Agricultural Engineering
Sujithra Balasubramanian, Ponnusami Venkatachalam
Summary: This study focuses on lignin extraction from rice husk using a biodegradable deep eutectic solvent (DES) made with p-toluene sulfonic acid. The stability of the DES was analyzed through density functional theory calculation and it was found to form a stable H-bonded structure. The results showed that the optimized reaction conditions allowed for the extraction of lignin with good homogeneity.
BIOMASS & BIOENERGY
(2023)
Article
Biochemistry & Molecular Biology
Srividhya Krishnan, Krishnakant Gupta, Subramaniyasharma Sivaraman, Ponnusami Venkatachalam, Ragothaman M. M. Yennamalli, Saravanan Ramiah Shanmugam
Summary: We investigated the Thioredoxin reductase (Trr1) from Cryptococcus neoformans as a gene target for the development of novel antifungal agents. Trr1 plays a vital role in the survival of C. neoformans in the oxidative environment of macrophages and is crucial for its virulence. We analyzed the aqueous phase obtained from the pyrolysis of Parthenium hysterophorus biomass and found it to be rich in potential antifungal aromatic and organic compounds. Through virtual screening and molecular dynamics simulation, we identified 2,4-Di-tertbutyl phenol and 1H-Pyrazole, 4-ethyl-3,5-dimethyl as potent antifungal agents against Trr1 of C. neoformans.
JOURNAL OF BIOMOLECULAR STRUCTURE & DYNAMICS
(2023)
Article
Energy & Fuels
Sameeha Syed Abdul Rahman, Saroja Pasupathi, Ponnusami Venkatachalam, Arunachalam Jothi, Sugumaran Karuppiah
Summary: The polysaccharides extracted from Strychnos potatorum (SPS) have been optimized for higher yield using response surface methodology (RSM) and artificial neural network (ANN) in microwave-assisted extraction (MAE). The extracted polysaccharides showed high molecular weight and moderate antioxidant activity.
BIOMASS CONVERSION AND BIOREFINERY
(2023)
Article
Multidisciplinary Sciences
Bhuvaneshwari Veerapandian, Saravanan Ramiah Shanmugam, Subramaniyasharma Sivaraman, Malinee Sriariyanun, Sugumaran Karuppiah, Ponnusami Venkatachalam
Summary: This study employed an alternate medium consisting of sugarcane juice and chicken feather peptone for the microbial synthesis of levan. The composite medium showed promising results in terms of levan yield, antioxidant activity, and biocompatibility.
Article
Polymer Science
Bhuvaneshwari Veerapandian, Thirupathi Kumara Raja Selvaraj, Saravanan Ramiah Shanmugam, Kartik Kumar Sarwareddy, Krishna Priya Mani, Ponnusami Venkatachalam
Summary: In this study, an oxidized levan-chitosan cross-linked hydrogel with excellent thermal stability and hydrophilicity was prepared. The gel showed good cytocompatibility with fibroblast cells and could potentially be used as a wound dressing material.
IRANIAN POLYMER JOURNAL
(2023)
Review
Biotechnology & Applied Microbiology
Ramya Muniasamy, Ponnusami Venkatachalam, Vivek Rangarajan, Subhranshu Samal, Senthilkumar Rathnasamy
Summary: Extractive fermentation is a potential process intensification method combined with aqueous two-phase extraction for in-situ product recovery during fermentation. It offers advantages such as higher product yields, lower costs for subsequent processing, and the ability to synthesize challenging molecules. This review discusses the necessity of this technology, the importance of green solvent selectivity, and reactor modification from the standpoint of green engineering.
REVIEWS IN ENVIRONMENTAL SCIENCE AND BIO-TECHNOLOGY
(2023)
Article
Engineering, Multidisciplinary
Malinee Sriariyanun, Marttin Paulraj Gundupalli, Vanarat Phakeenuya, Theerawut Phusamtisampan, Yu-Shen Cheng, Ponnusami Venkatachalam
Summary: Cellulosic ethanol production via biorefining process by genetic engineered microbes has the potential to reduce greenhouse gas emissions and decrease dependence on fossil fuels. The design of the process, including pretreatment, hydrolysis, and fermentation, is crucial for determining the economic viability. Recombinant engineered microorganisms can be used as biocatalysts to optimize fermentation and improve the production efficiency. This review discusses the development, current status, challenges, perspective, and economic feasibility of cellulosic ethanol production.
JOURNAL OF APPLIED SCIENCE AND ENGINEERING
(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)
