Ground-level Particulate Sulphate and Gaseous Sulphur Dioxide Downwind of an Aluminium Smelter by Dane Blanchard, Julian Aherne

“…Furthermore, the increasing pSO4 2−/vanadium (V) ratio (used as a tracer of smelter emissions) relative to distance confirmed particulate formation was occurring within the emission plume during the sampling period. …”
Get full text

Phase, Microstructure, Thermochromic, and Thermophysical Analyses of Hydrothermally Synthesized W-Doped VO2 Nanopowder by Hamdi Muhyuddin Barra, Soo Kien Chen, Nizam Tamchek, Zainal Abidin Talib, Oon Jew Lee, Kar Ban Tan

“…Vanadium dioxide (VO2) has great potential as an intelligent architectural glazing system as it can control the amount of light, heat, and solar energy relative to the temperature in the environment. …”
Get full text

Investigation on concentration of elements in wetland sediments and aquatic plants by H. Janadeleh, A. Hosseini Alhashemi, S.M.B. Nabavi

“…Results showed that the mean  concentrations of elements in Phragmities australis  in root and stem-leaf were as follows: Iron:4448 mg/kg, Nickel: 28 mg/kg, Lead:8 mg/kg, Vanadium:10 mg/kg  and Zinc 15.5 mg/kg in root and: Fe:645 mg/kg, Ni:15 mg/kg, Pb:4 mg/kg, V:4 mg/kg and Zinc 16 mg/kg respectively. …”
Get full text

Structural, Optical and Electrochromic Properties of Sol–Gel V2O5 Thin Films by M. Benmouss, A. Outzourhit, R. Jourdani, A. Bennouna, E. L. Ameziane

“…Vanadium pentoxide thin films are prepared by the sol–gel route by dissolving V2O5 powder (99.5% purity) in H2O2 solution. …”
Get full text

Synthesis, Structural Characterization, and Electrochemical Studies of New Oxovanadium(V) Complexes Derived from 2-Furanoylhydrazon Derivatives by Rahman Bikas, Hassan Hosseini-Monfared, Erwann Jeanneau, Behrouz Shaabani

“…In all 1–3 structures the vanadium atom has a distorted octahedral coordination with the three meridional donor atoms from the Schiff base dianion (L1–3)2− and one methoxylato group occupying the sites of the equatorial plane. …”
Get full text

DETERMINATION OF HEAVY METALS AND ENVIRONMENTAL HEALTH STATUS OF AGRO SOILS IN IKOT ABASI, NIGER DELTA, NIGERIA by Usoro M. Etesin, Iniobong J. Ogbonna

“…The soil samples were air-dried and subjected to heavy metal determination (iron, Fe; cadmium, Cd; lead, Pb; zinc, Zn; copper, Cu; vanadium, V; nickel , Ni; chromium, Cr ; mercury, Hg ) by inductively coupled plasma– optical emission spectrometer (AGILENT 720 ICP-OES). …”
Get full text

Potassium-pillared Na4FeV(PO4)3@C cathode for high-performance sodium-ion batteries by Jiafeng Zhou, Wei Zhang, Jin Bai, Qingqing Wang, Bo Ding, Hao Gong

“…However, it still suffers from the toxicity and high cost of vanadium elements, coupled with low electronic conductivity. …”
Get full text

Management of toxic and hazardous contents of oil sludge in Siri Island by M. Pazoki, B. Hasanidarabadi

“…The final outcomes regarding heavy metals results showed that nickel, chromium and vanadium were protective under composite liner while cobalt and lead were not safe under such liner and need proper treatment before landfilling. …”
Get full text

Insulator–metal transition in VO2 film on sapphire studied by broadband dielectric spectroscopy by Arsenii A. Gavdush, Vladislav A. Zhelnov, Kirill B. Dolganov, Alexander A. Bogutskii, Sergey V. Garnov, Maria G. Burdanova, Dmitry S. Ponomarev, Qiwu Shi, Kirill I. Zaytsev, Gennadii A. Komandin

“…Abstract Vanadium dioxide ( $$\hbox {VO}_2$$ ) is a favorable material platform of modern optoelectronics, since it manifests the reversible temperature-induced insulator-metal transition (IMT) with an abrupt and rapid changes in the conductivity and optical properties. …”
Get full text

Characterization of zeolitic imidazole framework (ZIF-8) catalyst for potential biodiesel production from waste cooking oil (WCO) by Chai Xin Hui, Ng Law Yong, Ng Ching Yin, Sim Jia Huey, Lim Ying Pei, Liew Josephine Ying Chyi

“…This study aims to develop magnetic vanadium-substituted HPAbased ZIF-8 composites to create a catalyst for biodiesel production from WCO that is more efficient and easier to separate. …”
Get full text

Organic Matter Accumulation Mechanism in the Lower Cambrian Strata from Well Luntan 1 in the Tarim Basin, NW China by Qian Deng, Haizu Zhang, Haozhe Wang, Zhiwei Wei, Bin Cheng, Shida Li, Yunpeng Wang, Oluwabamise Lekan Faboya, Zewen Liao

“…Moreover, variations in the enrichment factors of molybdenum, uranium, and vanadium and molybdenum-uranium covariation pattern indicated suboxic-anoxic conditions in the Qigebulake Formation, anoxic-euxinic conditions in the Yuertusi Formation, and suboxic-oxic conditions in the Xiaoerbulake Formation. …”
Get full text

A Study of the Solid-Liquid-Gas Three-Phase Coupling Relationship of Coal, Water and Gas by Anying Yuan, Chunhui Huang, Junling Hou, Zhaomin Zhang, Weihui Pan, Lei Duan, Quansen Wu

Get full text

Effect of regular thicknesses on the microstructural and quantitative analysis for a hypo-eutectic ductile iron alloyed with Ni and V by Colin-García E., Sánchez-Alvarado R.G., Cruz-Ramírez A., Suarez-Rosales M.A., Portuguez-Pardo L., Jiménez-Lugos J.C.

“…The hardness test on the Rockwell C scale was used for the mechanical characterization. The low content of vanadium added to the ductile cast iron had a negligible effect on the solidification pattern, which was mainly due to the graphitizing impact of the nickel and silicon addition. …”
Get full text

Characterization of two iron bullets from the royal ammunition factory of Eugi (Spain) by Zalakain I., Berlanga C., Alvarez L., Asa L., Labé P., Rivero P., Valencia J., Rodríguez R.

“…The SEM and EDX analyses showed both bullets had manganese sulphide inclusions but only one of the bullets exhibited titanium and vanadium inclusions. The microhardness analyses carried out revealed Vickers hardness differences along the diameter. …”
Get full text

Influence of Physicochemical Properties of Oil Sludge on Syngas Production for Energy Applications by Hiago Oliveira, Isabela Pinheiro, Ana Ramos, Osvaldo Venturini, Adriano Mariano, York Santiago

“…Metal analysis identified lead, vanadium, manganese, and chromium. The high ash content of OS reduced gasification temperatures, increasing char yield (44.6%). …”
Get full text

A Green Approach to Landfill Remediation: The Efficacy of Indigenous Zygophyllum coccineum L. and Leptadenia pyrotechnica L. in Phytoremediating a Heavy Oil Flay Ash-contaminated L... by Samir G.M. Al-Solaimani, Abdulrahman Alkurashi, Refaat A. Abohassan, Omer H.M. Ibrahim, Magdi A.A. Mousa

“…The sequence of heavy metal concentrations from highest to lowest in the roots and shoots was as follows: sulfur > aluminum > iron > zinc > manganese > nickel > chromium > vanadium > copper > cobalt. The plants exhibited elevated chromium levels that surpassed the European Union (2002) requirements; however, they remained below Indian regulations. …”
Get full text

The contrasting origins of glauconite in the shallow marine environment highlight this mineral as a marker of paleoenvironmental conditions by Tribovillard, Nicolas, Bout-Roumazeilles, Viviane, Abraham, Romain, Ventalon, Sandra, Delattre, Marion, Baudin, François

“…The weakly reducing conditions necessary for the formation of glauconite here are attested by the contents of metallic trace elements sensitive to redox conditions (vanadium, germanium, arsenic, in this case). Our work thus adds a new element to the understanding of the mechanisms of formation of glauconite in shallow environments.…”
Get full text

Buffalo milk quality in southern Italy: trace elements & endocrine disruptors. A One Health analysis by Luigi Jacopo D’Auria

“…Potentially toxic elements such as chromium (< 0.141 mg/kg), cobalt (< 0.008 mg/kg), manganese (< 0.035 mg/kg), selenium (< 0.044 mg/kg), vanadium (< 0.016 mg/kg), zinc (<4.31 mg/kg) and strontium (< 0.947 mg/kg) have been found in milk at levels that do not constitute a health risk; furthermore their presence could be related to the geographical origin. …”
Get full text

Pharmacological and Toxicological Threshold of Bisammonium Tetrakis 4-(N,N-Dimethylamino)pyridinium Decavanadate in a Rat Model of Metabolic Syndrome and Insulin Resistance by Samuel Treviño, Alfonso Díaz, Eduardo Sánchez-Lara, Víctor Enrique Sarmiento-Ortega, José Ángel Flores-Hernández, Eduardo Brambila, Francisco J. Meléndez, Enrique González-Vergara

“…Vanadium(IV/V) compounds have been studied as possible metallopharmaceutical drugs against diabetes mellitus. …”
Get full text

Influence of Irradiance, Flow Rate, Reactor Geometry, and Photopromoter Concentration in Mineralization Kinetics of Methane in Air and in Aqueous Solutions by Photocatalytic Membra... by Ignazio Renato Bellobono, Mauro Rossi, Andrea Testino, Franca Morazzoni, Riccardo Bianchi, Giulia de Martini, Paola Maria Tozzi, Rodica Stanescu, Cristina Costache, Liliana Bobirica, Mauro Luigi Bonardi, Flavia Groppi

“…Photomineralization of methane in air (10.0–1000 ppm (mass/volume) of C) at 100% relative humidity (dioxygen as oxygen donor) was systematically studied at 318±3 K in an annular laboratory-scale reactor by photocatalytic membranes immobilizing titanium dioxide as a function of substrate concentration, absorbed power per unit length of membrane, reactor geometry, and concentration of a proprietary vanadium alkoxide as photopromoter. Kinetics of both substrate disappearance, to yield intermediates, and total organic carbon (TOC) disappearance, to yield carbon dioxide, were followed. …”
Get full text