{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Heterogeneous catalysts for the Friedel-Crafts alkylation: Trivalent metal ions supported onto silica from rice husk ash as alternative   catalysts for the alkylation of aromatics","author_name":"Adil Elhag Ahmed, Farook Adam","thumbnail_url":"https://www.ebooknetworking.net/books/363/924/big3639249240.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3639249240.html\">Heterogeneous catalysts for the Friedel-Crafts alkylation: Trivalent metal ions supported onto silica from rice husk ash as alternative   catalysts for the alkylation of aromatics</a>","width":400,"height":300}