Dual-Mechanism Study of Metal-Free g-C₃N₄ Catalysts for Advanced Oxidation Under Non-Photocatalytic Conditions by Zixu Yang, Yang Sun, Weizhi Wang, Xiaohan Yuan, Pengfei Tian, Jing Xu

Subjects: “…metal-free…”
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The Off-Label Use of a Lumen-Apposing Metal Stent (LAMS) for a Benign Colon Anastomotic Stricture Causing Recurrent Bowel Obstruction in a Patient with Keloids by Michael Coles, Pearl Uy, Victoria Madray, John Erikson Yap, Subbaramiah Sridhar

“…Despite a wide range of medical devices that have been deployed for this complication, outcomes remain challenging. Lumen-apposing metal stents (LAMSs) have recently emerged as a potentially superior therapeutic option. …”
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Adsorptive removal of toxic heavy metal and dyes from wastewater by rice husk (lignocellulosic biomass) derived activated biochar: A fixed-bed column adsorption study by Md. Mahmudur Rahman, Mohd. Maniruzzaman, Nor ealam, Parvej Mahmud, Sumiya Khatun, Md. Kaowsar Hossain, Md. Ismail Hossain, Md. Hasanuzzaman, Md. Ashraful Alam, Md. Al-amin, Bijoy Chandra Ghos

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Development of a Solid-Phase Extraction (SPE) Cartridge Based on Chitosan-Metal Oxide Nanoparticles (Ch-MO NPs) for Extraction of Pesticides from Water and Determination by HPLC by Mohamed E. I. Badawy, Mahmoud A. M. El-Nouby, Abd El-Salam M. Marei

“…The design of core-shell was implemented by metal oxide core with chitosan as a hard shell after crosslinking mechanism by glutaraldehyde and then epichlorohydrin. …”
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Safety and Efficacy of a 6‐Month Placement of a Fully Covered Self‐Expanding Metallic Stent for Refractory Benign Biliary Stricture: A Multicenter Prospective Study by Tomohisa Iwai, Mitsuhiro Kida, Kazuya Sugimori, Hiroaki Shigoka, Takaaki Matsumoto, Masashi Ijima, Haruo Miwa, Kosuke Okuwaki, Masafumi Watanabe, Kai Adachi, Akihiro Tamaki, Taro Hanaoka, Junro Ishizaki, Chika Kusano

Subjects: “…fully covered self‐expanding metallic stent…”
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Investigation of the impact of natural antioxidants found in coffee leaves, yerba mate, and jambolan pulp on the induction period and rate constant of biodiesel oxidation reaction in the presence of metallic ions by Isadora G. Branco, Julia W. Campos, Eduardo G. de Sousa, Nathan F. Silva, José Gonçales Filho, Elis Pauli, Érica S. Romagnoli, Ana C. G. Mantovani, Dionisio Borsato

“…Furthermore, the alcoholic jambolan pulp extract was the one that presented the best antioxidant properties in the presence of metal ions.…”
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Design of a Dual-Band Sectoral Antenna for Hiperlan2 Application Using Double Layers of Metallic Electromagnetic Band Gap (M-EBG) Materials as a Superstrate by M. Hajj, R. Chantalat, B. Jecko

“…A novel design of a sectoral antenna that utilizes a double layer Metallic Electromagnetic Band Gap (M-EBG) as a superstrate for dual band directivity enhancement is presented in this paper. …”
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Synthesis, Characterization and Antimicrobial Activity of Transition Metal Complexes of Schiff Base Ligand Derived from 3-Ethoxy Salicylaldehyde and 2-(2-Aminophenyl) 1-H-benzimidazole by Matangi Sunitha, Pragathi Jogi, Bathini Ushaiah, C. Gyana Kumari

“…The activity data show that the metal complexes are more potent than the free ligand.…”
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Synthesis and Structural Studies of First Row Transition Metal Complexes with Tetradentate ONNO Donor Schiff Base Derived from 5-Acetyl 2,4-dihydroxyacetophenone and Ethylenediamine by Pulimamidi Saritha Reddy, P. V. Ananthalakshmi, V. Jayatyagaraju

“…The Schiff base binds to metal ions in bis-multidentate ONNO mode leading to two dimensional Schiff base polymers. …”
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Influence of Quenching Agents on Mechanical, Wear, and Fracture Characteristics of Al2O3 / MoS2 Reinforced Al-6061 Hybrid Metal Matrix Composite (MMCs) by K. R. Suchendra, M. Sreenivasa Reddy, M. Ravikumar

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Synthesis of Sustainable Dual-Function Aerogels from Water Hyacinth Cellulose and Shrimp Shell Nano-Chitosan for Heavy Metal Removal and Coliform Bacteria Filtration in Polluted Water by Al Husain Saddam, Febrian Lava, Ismail Muhammad, Anjani Putri Siti, Al Baihaqi Muhammad Fauzan, Ramadhan Wahyu

“…Rivers are essential water sources but are increasingly polluted by urban waste containing heavy metals and harmful bacteria. An effective solution is optimizing an eco-friendly water hyacinth cellulose aerogel and shrimp shell nano-chitosan for heavy metal adsorption and coliform bacteria filtration. …”
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A comparative study on the removal efficiency of metal ions (Cu, Ni, and Pb) using sugarcane bagasse-derived ZnCl-activated carbon by the response surface methodology by Thuan Van Tran, Quynh Thi Phuong Bui, Trinh Duy Nguyen, Nhan Thi Hong Le, Long Giang Bach

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Concentrations and health risks of metal elements in ambient air PM2.5 in two urban districts of Hefei city from 2015 to 2023: analysis of monitoring data by Yu ZHU, Linling YU, Derui YAN, Changchun XIAO

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Erzurum Arkeoloji Müzesi’nden Büyük Selçuklu Etkisinde Madeni Bir Kâse by Nihat Sefa Komesli, Ayşe Duran

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Supercritical Fluid Extraction of Metals Using Bis(2,4,4-trimethyl-pentyl)monothiophosphinic Acid as Chelating Agent for Subsequent ICP-MS Analyses of Mercury, Cadmium and Lead in Sediment by E. C. Roa, M. Schultz, M. B. Capangpangan

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Synthesis and biological evaluation for some metal complexes with a new ligand (E)-3-(((2-amino-4-methylphenyl)imino)methyl)-4H-chromen-4-one by Adel Salim, Jinan Mohammed Mahmood Al-Zinkee, Areej Ali Jarullah

“…The data which obtain from  analysis indicate  that  the complexes have octahedral geometry around the metal center except cadmium complex exhibit tetrahedral geometry. …”
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Effect of Electrode Material Variations on Wear Characteristics of Stir Cast A356/Red Mud/TiC Hybrid Metal Matrix Composite During Electrical Discharge Machining by Debasmita Pani, B. Surekha, Rishitosh Ranjan, Priyaranjan Samal, S. Rama Rao, Prakash Chandra Mishra

“…In the current study, an aluminum alloy A356-based hybrid metal matrix composite with red mud and titanium carbide reinforcements is fabricated using a liquid processing route namely the stir casting method. …”
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Bioconcentración de metales pesados (Zn, Hg, Pb) en tejidos de Ariopsis felis y Diplodus annularis en el río Ranchería, norte de Colombia by C. Doria Argumedo

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Effect of Friction Coefficient in Friction Stir Welding of B4C Reinforced AA5083 Metal Matrix Composites and Use of Fuzzy Clustering Technique for Weld Strength Prediction by C. Devanathan, D. Elil Raja, Tushar Sonar, Mikhail Ivanov

“…The friction stir welding (FSW) method was used to weld B4C reinforced AA 5083 metal matrix composites in this study. By coating titanium nitride (TiN), aluminium chromium nitride (AlCrN), and diamond-like carbon (DLC) to a thickness of 4 microns, three FSW tools with square pin profiles were developed and the friction coefficients of 0.69, 0.32, and 0.2 were maintained. …”
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“La Voix de l’anarchie” : la question du genre liée aux chants agressifs du metal. L’exemple d’Angela Gossow (Arch Enemy) by Florian Heesch

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