<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Putla, Suresh Babu</style></author><author><style face="normal" font="default" size="100%">Subha, P.</style></author><author><style face="normal" font="default" size="100%">Swapna, Bhattu</style></author><author><style face="normal" font="default" size="100%">Singh, Nittan</style></author><author><style face="normal" font="default" size="100%">Sudarsanam, Putla</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Valorizing biomass waste glycerol to fuel additive at room temperature using a nanostructured WO3/Nb2O5 catalyst</style></title><secondary-title><style face="normal" font="default" size="100%">Catalysis Communications </style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Bronsted-Lewis acid sites</style></keyword><keyword><style  face="normal" font="default" size="100%">Fuel additive</style></keyword><keyword><style  face="normal" font="default" size="100%">Room-temperature glycerol acetalization</style></keyword><keyword><style  face="normal" font="default" size="100%">W5+species</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2024</style></year><pub-dates><date><style  face="normal" font="default" size="100%">JAN</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">186</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;
	We developed a nanostructured catalyst consisting of WO3 nanoparticles and Nb2O5 nanorods for efficient glycerol acetalization to produce a fuel additive (solketal) at room temperature. Particularly, the WO3/Nb2O5 nanocatalyst calcined at 400 degrees C (WO3/Nb2O5-4) contains W5+ species and optimum acid sites, which enhanced glycerol conversion (92.3%) with 95.6% of solketal selectivity at room temperature. The structure stability of the WO3/Nb2O5-4 catalyst during the reaction is showcased by hot-filtration study and XRD/XPS characterization. However, the inadequate regeneration of the Bronsted acid sites led to a gradual decrease in the recyclable activity of the WO3/Nb2O5-4 catalyst.&lt;/p&gt;
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	Foreign&lt;/p&gt;
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	3.7&lt;/p&gt;
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