Lignites are abundant coal resources, but they are low-quality fuel for direct combustion because of their high moisture content, high ash yield, and low calorific value. Upgrading …
Z-number is an emerging paradigm that has been utilized in computing with words among others. The concept of a Z-number is intended to provide a basis for computation with …
This book covers the latest coal technologies used in everything from mining to greenhouse gas mitigation. Featuring contributions from experts in industry and academia, the text …
K Fuchibe, K Shigeno, N Zhao, H Aihara… - Journal of fluorine …, 2017 - Elsevier
Difluorinated polycyclic aromatic hydrocarbons (PAHs) containing three to five benzene rings were systematically synthesized by the Pd (II)-catalyzed Friedel–Crafts-type cyclization …
Synthesis of four derivatives of symmetrical aza [7] helicenes is achieved by I 2-THF mediated photocyclization of corresponding bis-styryl derivatives. The cyclization furnished …
CH Oh, JH Kim, L Piao, J Yu… - Chemistry-A European …, 2013 - search.ebscohost.com
A new Au‐catalyzed cascade reaction was developed for the conversion of propargylic acetates 1 to benzannulated products 2 in good to excellent yields. The gold catalyst is …
AR Chaudhary, P Yadav, AV Bedekar - Tetrahedron: Asymmetry, 2014 - Elsevier
A series of optically active aminonaphthol derivatives were prepared and screened as chiral solvating agents to discriminate the C α H of racemic mandelic acid by 1 H NMR analysis …
Shaerhu subbituminous coal (SSBC) and Mengdong lignite (ML) were extracted with petroleum ether under ultrasonication at room temperature to obtain E SSBC and E ML …
This review summarises and discusses the advances of computational photochemistry in 2012 and 2013 in both methodology and applications fields. The methodological …