<?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%">Prabu, Marimuthu</style></author><author><style face="normal" font="default" size="100%">Sharma, Shweta</style></author><author><style face="normal" font="default" size="100%">Raja, Abhishekram</style></author><author><style face="normal" font="default" size="100%">Archana, Ramakrishnan</style></author><author><style face="normal" font="default" size="100%">Samruddhi, Mane</style></author><author><style face="normal" font="default" size="100%">Raja, Thirumalaiswamy</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Nitric acid free cyclohexane to adipic acid production using nickel and vanadium incorporated AlPO-5 molecular sieve</style></title><secondary-title><style face="normal" font="default" size="100%">Molecular Catalysis</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Adipic Acid</style></keyword><keyword><style  face="normal" font="default" size="100%">Cyclohexane oxidation</style></keyword><keyword><style  face="normal" font="default" size="100%">In situ DRIFT</style></keyword><keyword><style  face="normal" font="default" size="100%">NiOOH</style></keyword><keyword><style  face="normal" font="default" size="100%">NiVAlPO-5</style></keyword><keyword><style  face="normal" font="default" size="100%">Ratios ofV4+</style></keyword><keyword><style  face="normal" font="default" size="100%">V5+</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2023</style></year><pub-dates><date><style  face="normal" font="default" size="100%">APR </style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">540</style></volume><pages><style face="normal" font="default" size="100%">113051</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;
	Rationally designing a stable and sustainable metal oxide supported over the molecular sieve catalysts for oxidizing cyclohexane (CYH) to adipic acid (AA) is vital in industrial applications. The in-situ hydrothermal synthesis method successfully incorporated vanadium and nickel into the aluminium phosphate-5 (AlPO-5) molecular sieves (MFI structure). The XPS and NH3 TPD analysis disclosed that the addition of Ni into V-AlPO-5 stabilizes the ratio of V4+/V5+, creating strong acidic sites and the formation of NiOOH, which are a vital role for the selective CYH oxidation to AA. An in-situ DRIFT study reveals that nickel takes part in the formation of dicarboxylate ions as an intermediate to form AA. Our catalytic studies profoundly suggested that the Ni0.1V0.2AlPO-5 catalyst used for CYH oxidation gives better selectivity towards AA (53%) in the presence of oxygen at an appropriate amount of solvent without an initiator or promoter within a short time (3h).&lt;/p&gt;
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	Foreign&lt;/p&gt;
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	5.089&lt;/p&gt;
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