Results 31 to 40 of about 1,652,756 (337)

Cellulosic materials as biopolymers and supercritical CO2as a green process: chemistry and applications [PDF]

, 2012
In this review, we describe the use of supercritical CO2 (scCO2) in several cellulose applications. The focus is on different technologies that either exist or are expected to emerge in the near future.
Camy, Séverine, Condoret, Jean-Stéphane, Medina-Gonzalez, Yaocihuatl   +2 more
core   +3 more sources

Representation and use of chemistry in the global electronic age. [PDF]

, 2004
We present an overview of the current state of public semantic chemistry and propose new approaches at a strategic and a detailed level. We show by example how a model for a Chemical Semantic Web can be constructed using machine-processed data and ...
Murray-Rust, Peter, Rzepa, Henry S, Tyrrell, Simon M, Zhang, Yong   +3 more
core   +1 more source

The Formazanate Ligand as an Electron Reservoir: Bis(Formazanate) Zinc Complexes Isolated in Three Redox States [PDF]

, 2014
The synthesis of bis(formazanate) zinc complexes is described. These complexes have well-behaved redox-chemistry, with the ligands functioning as a reversible electron reservoir. This allows the synthesis of bis(formazanate) zinc compounds in three redox
Abe, Anderson, Avent, Avent, Bai, Barclay, Bart, Basuli, Bourget-Merle, Bouwkamp, Brook, Cheng, Chirik, Chivers, Chivers, Darmon, Dzik, Eisenstein, Fico, Gardiner, Geiger, Gilroy, Gilroy, Gilroy, Gilroy, Hamaki, Hicks, Hong, Khusniyarov, Kuhn, Lyaskovskyy, Moilanen, Neese, Nineham, Que, Shultz, Shultz, Singh, Tomson, Tondreau, Tsai, Tsurugi   +41 more
core   +3 more sources

The safer chemical design game. Gamification of green chemistry and safer chemical design concepts for high school and undergraduate students

Green Chemistry Letters and Reviews, 2018
Green chemistry can strongly attract students to chemistry. We, therefore, developed a green chemistry educational game that motivates students at the undergraduate and advanced high school levels to consider green chemistry and sustainability concerns ...
Karolina E. Mellor, Philip Coish, Bryan W. Brooks, Evan P. Gallagher, Margaret Mills, Terrance J. Kavanagh, Nancy Simcox, Grace A. Lasker, Dianne Botta, Adelina Voutchkova-Kostal, Jakub Kostal, Melissa L. Mullins, Suzanne M. Nesmith, Jone Corrales, Lauren Kristofco, Gavin Saari, W. Baylor Steele, Fjodor Melnikov, Julie B. Zimmerman, Paul T. Anastas   +19 more
doaj   +1 more source

Selective synthesis of meta-phenols from bio-benzoic acids via regulating the adsorption state

iScience, 2023
Summary: Phenols are important building blocks widely applied in many fields. The pronounced orientational effect of the phenolic hydroxyl group makes achieving selective synthesis of meta-phenols challenging.
Xinze Du, Yumei Liu, Huixiang Li, Shenglin Liu, Xiaojun Shen   +4 more
doaj   +1 more source

Green chemistry and the biorefinery concept [PDF]

, 2013
Green Chemistry and Biorefinery concepts are two approaches helping to develop new and more sustainable processes. The implementation of both methodologies impels to fossil-independent future with bioeconomy based on natural feedstock like biowaste and ...
Lukasik, Rafal M., Morais, Ana Rita C.
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

The Integration of Green Chemistry Principles into Small Scale Chemistry Practicum for Senior High School Students

Jurnal Pendidikan IPA Indonesia, 2019
Implementation of Principles of Green Chemistry in teaching chemistry can become an essential approach to enhance students’ awareness of the environmental problem.
R. V. Listyarini, F. D. N. Pamenang, J. Harta, L. W. Wijayanti, M. Asy'ari, W. Lee   +5 more
doaj   +1 more source

Microwave-assisted rapid and sustainable synthesis of unsymmetrical azo dyes by coupling of nitroarenes with aniline derivatives

iScience, 2022
Summary: Aromatic azo dyes are of immense commercial importance, and the development of greener routes for their synthesis is imperative due to current environmental concerns.
Ankit Thakuri, Mainak Banerjee, Amrita Chatterjee   +2 more
doaj   +1 more source

Carbon Dioxide, a Solvent and Synthon for Green Chemistry [PDF]

, 2005
Carbon dioxide is a renewable resource of carbon when we consider the reuse of existing CO2 as a carbon source for producing chemicals. The development of new applications is of major interest from the point of view of carbon dioxide sequestration and ...
Ballivet-Tkatchenko, D, Camy, Séverine, Condoret, Jean-Stéphane   +2 more
core   +1 more source