Journal ArticleDOI
Supercritical Fluids in Heterogeneous Catalysis
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This article is published in Chemical Reviews.The article was published on 1999-02-10. It has received 689 citations till now. The article focuses on the topics: Supercritical fluid & Heterogeneous catalysis.read more
Citations
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Catalysis and sustainable (green) chemistry
TL;DR: In this paper, the relationship between catalysis and sustainable chemistry is discussed and illustrated via an analysis of some selected and relevant examples, and emphasis is also given to the concept of catalytic technologies for scaling-down chemical processes, in order to develop sustainable production processes which reduce the impact on the environment to an acceptable level that allows selfdepuration processes of the living environment.
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A critical look at reactions in class I and II gas-expanded liquids using CO2 and other gases
TL;DR: In this article, a short review aims to give a summary of the publications on reactions in class I and II gas-expanded liquids (GXLs) (those with organic or aqueous liquid components).
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Preparation of liposomes using an improved supercritical reverse phase evaporation method.
Katsuto Otake,Shimomura Takeshi,Toshihiro Goto,Tomohiro Imura,Takeshi Furuya,Satoshi Yoda,Yoshihiro Takebayashi,Hideki Sakai,Masahiko Abe +8 more
TL;DR: Liposomes of various phospholipids were prepared using an improved supercritical reverse phase evaporation (ISCRPE) method that utilizes supercritical carbon dioxide (scCO(2)) as an alternative to organic solvents and revealed that the presence of CO(2) is necessary for the formation of liposomes.
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Carbon dioxide-based copolymers: environmental benefits of PPC, an industrially viable catalyst.
Yusheng Qin,Xianhong Wang +1 more
TL;DR: Modification of the PPC, the so‐called toughening and strengthening at high temperature, and plasticizing at low temperature are described, including incorporation of a third monomer unit by chemical terpolymerization, and introduction of special intermolecular interactions or crystallizable components by physical blending.
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Selective hydrogenation of nitrobenzene to aniline in dense phase carbon dioxide over Ni/γ-Al2O3: Significance of molecular interactions
Xiangchun Meng,Xiangchun Meng,Haiyang Cheng,Yoshinari Akiyama,Yufen Hao,Weibin Qiao,Yancun Yu,Fengyu Zhao,Shin-ichiro Fujita,Masahiko Arai +9 more
TL;DR: In this article, the selective hydrogenation of nitrobenzene (NB) over Ni/gamma-Al2O3 catalysts was investigated using different media of dense phase CO2, ethanol, and n-hexane.
References
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Journal ArticleDOI
Aerogels-Airy Materials: Chemistry, Structure, and Properties.
Nicola Hüsing,Ulrich S. Schubert +1 more
TL;DR: The design of such a filigrane network requires the very careful control of chemical parameters and the reward is an assortment of different property profiles owing to the richness of possible variations.
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Structures of metal sites of oxidized bovine heart cytochrome c oxidase at 2.8 A
Tomitake Tsukihara,Hiroshi Aoyama,Eiki Yamashita,Takashi Tomizaki,Hiroshi Yamaguchi,Kyoko Shinzawa-Itoh,Ryosuke Nakashima,Rieko Yaono,Shinya Yoshikawa +8 more
TL;DR: The high resolution three-dimensional x-ray structure of the metal sites of bovine heart cytochrome c oxidase is reported, suggesting a dinuclear copper center with an unexpected structure similar to a [2Fe-2S]-type iron-sulfur center.
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Homogeneous Hydrogenation of Carbon Dioxide
TL;DR: In this article, the simplest and most studied reactions of CO{sub 2} are the catalytic reactions with H{sub 1} in the presence or absence of other reactive species.
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Reactions at supercritical conditions: Applications and fundamentals
TL;DR: A review of chemical reactions in and with supercritical fluids can be found in this paper, where the authors discuss both fundamental studies and applications of reactions at supercritical conditions, with focus on work published after 1985.