A comprehensive study on the transformation of chemical structures in the plastic layers during coking of Australian coals
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Analytical and Applied Pyrolysis"
DOI: 10.1016/j.jaap.2020.104947
Abstract: Abstract The changes in chemical structures over the plastic layer region during the coking of coals have a significant impact on coke formation and coke quality. This paper employed the Solid-state 13Carbon Nuclear Magnetic Resonance… read more here.
Keywords: plastic layers; chemical structures; study transformation; plastic layer ... See more keywords
Study on the transformation characteristic of heteroatoms during liquefaction of Naomaohu coal
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Fuel Chemistry and Technology"
DOI: 10.1016/s1872-5813(21)60059-2
Abstract: Abstract In this work, Naomaohu coal was used for direct liquefaction. The conversion and oil yield as a function of hydrogenating temperature were investigated, and the transformation characteristics of heteroatoms in raw coal and liquefaction… read more here.
Keywords: study transformation; naomaohu coal; liquefaction; coal ... See more keywords
Study on the Transformation of Arsenic and Lead in Pyrite During Thermal Conversion
Sign Up to like & getrecommendations! Published in 2019 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.9b02028
Abstract: The forms of arsenic (As) and lead (Pb) in coal have an important influence on their transformation during combustion. Considering that As and Pb in coal are partially associated with pyrite, pyrolysis and oxidation experiments… read more here.
Keywords: study transformation; arsenic lead; transformation; pyrite thermal ... See more keywords
Study on Transformation of Ginsenosides in Different Methods
Sign Up to like & getrecommendations! Published in 2017 at "BioMed Research International"
DOI: 10.1155/2017/8601027
Abstract: Ginseng is a traditional Chinese medicine and has the extensive pharmacological activity. Ginsenosides are the major constituent in ginseng and have the unique biological activity and medicinal value. Ginsenosides have the good effects on antitumor,… read more here.
Keywords: rare ginsenosides; transformation ginsenosides; ginsenosides different; transformation ... See more keywords