an oxide of an element with five atoms of oxygen per molecule
pentoxide in American English
(pɛntˈɑkˌsaɪd)
noun
an oxide that contains five oxygen atoms in its molecule
Word origin
penta- + oxide
pentoxide in American English
(penˈtɑksaid)
noun
Chemistry
an oxide containing five atoms of oxygen, as phosphorus pentoxide, P2O5
Word origin
[1860–65; pent- + oxide]This word is first recorded in the period 1860–65. Other words that entered Englishat around the same time include: big brother, institutionalism, jumping jack, raider, trade name
Examples of 'pentoxide' in a sentence
pentoxide
The synthesis of nanotubes was carried out using a commercial vanadium pentoxide via hydrothermal route.
Hernández EduardoPadrón, Mello FilipeLS, Costa LídiaOO, de Farias AndréaMDuarte,Fraga Marco 2010, 'Platinum–Vanadium Oxide Nanotube Hybrids', Nanoscale Research Lettershttp://dx.doi.org/10.1007/s11671-010-9596-z. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Nanocrystallites of vanadium pentoxide were synthesized by the hydrothermal treatment of electrospun composite nanofibers.
Chunmei Ban, Natalya A. Chernova, M. Stanley Whittingham 2009, 'Electrospun nano-vanadium pentoxide cathode', Electrochemistry Communicationshttp://www.sciencedirect.com/science/article/pii/S1388248108005808. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Niobium pentoxide stands out due its remarkable electronic, structural, and textural properties.
Osmando F. Lopes, Vagner R. de Mendonça, Fernando B. F. Silva, Elaine C. Paris, CaueRibeiro 2015, 'ÓXIDOS DE NIÓBIO: UMA VISÃO SOBRE A SÍNTESE DO Nb2O5 E SUA APLICAÇÃO EM FOTOCATÁLISEHETEROGÊNEA', Química Novahttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422015000100106&lng=en&tlng=en. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Thermochromic properties of polycrystalline molybdenum doped vanadium pentoxide thin films grown by the spray pyrolysis technique were investigated.
M. Nazemiyan, Y. S. Jalili 2013, 'Record low temperature Mo doped V2O5 thermochromic thin films for optoelectronic applications',AIP Advanceshttp://dx.doi.org/10.1063/1.4829663. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The process consisted of reduction, solvent extraction, and stripping, followed by precipitation and calcination to yield vanadium pentoxide.
Xingbin Li, Chang Wei, Zhigan Deng, Cunxiong Li, Gang Fan, Minting Li, Hui Huang 2016, 'Recovery of Vanadium from H2SO4-HF Acidic Leaching Solution of Black Shale by SolventExtraction and Precipitation', Metalshttp://www.mdpi.com/2075-4701/6/3/63. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The addition of vanadium pentoxide on the support lowered the optimal temperature of the reaction significantly.
Niina Koivikko, Tiina Laitinen, Anass Mouammine, Satu Ojala, Riitta L. Keiski 2018, 'Catalytic Activity Studies of Vanadia/Silica–Titania Catalysts in SVOC Partial Oxidationto Formaldehyde: Focus on the Catalyst Composition', Catalystshttp://www.mdpi.com/2073-4344/8/2/56. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The experimental responses measured were percent of vanadium recovery and vanadium pentoxide content in the precipitate.
A. H. Martins 2000, 'The influence of calcium, magnesium, phosphorus and silica on vanadium precipitationin acidic sulfate solutions', Brazilian Journal of Chemical Engineeringhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322000000200010. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The water flow rate was found to affect the crystallinity and the morphological characteristics of vanadiumpentoxide.
Dimitra Vernardou 2017, 'Using an Atmospheric Pressure Chemical Vapor Deposition Process for the Developmentof V2O5 as an Electrochromic Material', Coatingshttp://www.mdpi.com/2079-6412/7/2/24. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Vanadium pentoxide thin films were deposited onto insulating support by means of rf reactive sputtering from a metallic vanadium target.
Krystyna Schneider, Wojciech Maziarz 2018, 'V2O5 Thin Films as Nitrogen Dioxide Sensors †', Sensorshttps://www.mdpi.com/1424-8220/18/12/4177. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)