Ethanol steam reforming with Co0 (111) for hydrogen and carbon nanofilament generation; Resource-Efficient Technologies; Vol. 3, iss. 4

Ethanol steam reforming with Co0 (111) for hydrogen and carbon nanofilament generation; Resource-Efficient Technologies; Vol. 3, iss. 4

Opis bibliograficzny
Parent link:Resource-Efficient Technologies: electronic scientific journal/ National Research Tomsk Polytechnic University (TPU).— , 2015-.— 2405-6537
Vol. 3, iss. 4.— 2017.— [P. 422-428]
1. autor: Ashutosh Kumar
Kolejni autorzy: Ram Prasad, Yogesh Chandra Sharma
Streszczenie:Title screen
The cobalt metal catalysts are highly active at low temperature ESR. In this study, ESR was studied over barren Co metal (Co0) from oxalate precursor without any pre-reduction to find out its role in hydrogen and carbon nano-filament generation. The ethanol conversion was found to be 100% with 96.5% hydrogen selectivity at 723K. The time on stream (TOS) study has shown stability up to 19h for Co catalyst. The diameter of Co-carbon nanofilament was calculated and found to be typically in the range of 70-80 nm by the TEM image analysis of spent catalyst. The SEM with EDS analysis revealed that Co0 state was found in between the carbon nanofilament as well as at the tip of carbon nanofilament. The obtained Co-C nanofilament displayed an adsorption capacity of 552 mg/g at optimum parameter of pH = 2, contact time = 60 minute, concentration = 30 ppm, dose = 0.05g for Orange G dye removal without any chemical or physical treatment. This approach has shown significant results in terms of hydrogen generation and method of Co carbon nanofilament for further utilization in different prospects.
Język:angielski
Wydane: 2017
Hasła przedmiotowe:
труды учёных ТПУ
электронный ресурс
катализаторы
углерод
адсорбционные технологии
водород
производство
Dostęp online:http://earchive.tpu.ru/handle/11683/50323
Format: Elektroniczne Rozdział
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=575707

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