@article {Jun:2013:1533-4880:7794, title = "Catalytic Conversion of Undaria Pinnatifida Over Nanoporous Materials Using Py-GC/MS", journal = "Journal of Nanoscience and Nanotechnology", parent_itemid = "infobike://asp/jnn", publishercode ="asp", year = "2013", volume = "13", number = "12", publication date ="2013-12-01T00:00:00", pages = "7794-7800", itemtype = "ARTICLE", issn = "1533-4880", eissn = "1533-4899", url = "https://www.ingentaconnect.com/content/asp/jnn/2013/00000013/00000012/art00002", doi = "doi:10.1166/jnn.2013.8125", author = "Jun, Bo Ram and Jeong, Kwang-Eun and Joo, Sang Hoon and Sa, Young Jin and Park, Sung Hoon and Jeon, Jong-Ki and Park, Young-Kwon", abstract = "Catalytic pyrolysis of Undaria Pinnatifida was carried out over a nanoporous Al-SBA-15 catalyst for the first time. Pt nanoparticles were added to Al-SBA-15 to generate a Pt/Al-SBA-15 catalyst. The effect of the addition of the Pt nanoparticles on the catalytic pyrolysis was investigated. For rapid product analysis and catalyst evaluation, a pyrolysis-gas chromatography/mass spectrometry was used. The characteristics of the catalysts were analyzed using X-ray diffraction, nitrogen adsorptiondesorption, transmission electron microscope, NH3 temperature programmed desorption, and inductively coupled plasma optical emission spectrometer. Compared to the non-catalytic pyrolysis, catalytic pyrolysis over Al-SBA-15 produced a higher-quality bio-oil with a high stability and a low oxygen content. When Pt/Al-SBA-15 was used, compared to Al-SBA-15, the improvement of bio-oil quality was more profound; the yield of high-value-added aromatics increased, while the yields of acids and oxygenates decreased.", }