Results 21 to 30 of about 12,534,618 (262)

What Lies Behind Teaching and Learning Green Chemistry to Promote Sustainability Education? A Literature Review [PDF]

, 2020
In this qualitative study, we aim to identify suitable pedagogical approaches to teaching and learning green chemistry among college students and preservice teachers by examining the teaching methods that have been used to promote green chemistry ...
Jeronen, Eila, Eila Jeronen, Anming Wang, Meiai Chen, Chen, Meiai, Wang, Anming   +5 more
core   +1 more source

Catalytic asymmetric Nakamura reaction by gold(I)/chiral N,Nʹ-dioxide-indium(III) or nickel(II) synergistic catalysis

Nature Communications, 2021
Although enols and enolates addition to unactivated alkynes is used for carbon-carbon bond modification a catalytic asymmetric alkyne with 1,3-dicarbonyl compound has been elusive. Here, the authors achieve this using the synergistic activation of chiral
Xinyue Hu, Xiaoxue Tang, Xiying Zhang, Lili Lin, Xiaoming Feng   +4 more
doaj   +1 more source

Opportunities and perspectives for green chemistry in semiconductor technologies [PDF]

, 2019
© 2019 The Royal Society of Chemistry. Semiconductor chip manufacturing has one of the highest environmental footprints within the electronics life cycle.
Iacopi, F, McIntosh, M
core   +1 more source

Recycling of spent lithium-ion batteries in view of green chemistry

, 2021
Recycling of spent lithium-ion batteries (LIBs) is of great importance for both critical metal supply and environmental protection. Although the physical chemistry is still focused on pyrometallurgy, hydrometallurgy and electrometallurgy, state-of-the ...
Lv, Weiguang, Sun, Zhi, Li, Yukun, Ning, Pengge, Huang, Hanlin, Yan, Wenyi, Cao, Hongbin, Li, Xiaokang, Weiguang Lv, Hongbin Cao, Wenyi Yan, Xiaokang Li, Zhi Sun, Yukun Li, Hanlin Huang, Pengge Ning   +15 more
core   +1 more source

Perspectives on Green Chemistry and the Application of Nvivo 12 Software: A Case Study of Pandemic Period in Chemistry Education [PDF]

, 2022
This case study aims to identify chemistry education students’ perspectives on attitudes and implementation of the principles of green chemistry during the COVID-19 pandemic.
Mulyanti, Sri; Department of Chemistry Education, Faculty of Sciences and Technology, UIN Walisongo Semarang, Mardhiya, Julia; Department of Chemistry Education, Faculty of Sciences and Technology, UIN Walisongo Semarang, Solihah, Mar'attus; Department of Chemistry Education, Faculty of Sciences and Technology, UIN Walisongo Semarang   +2 more
core   +1 more source

Green chemistry in perspective - models for GC activities and GC policy and knowledge areas

, 2006
This article presents two new models that give a perspective on green chemistry (GC). The first model is a classification model of different green chemistry activities, while the second model concerns green chemistry policy and knowledge areas (green ...
Jesper Sjöström, Sjöström, Jesper, Jesper Sjoestroem   +2 more
core   +1 more source

Continuous manufacturing – the Green Chemistry promise?

, 2019
Continuous manufacturing and Green Chemistry, are two promising approaches to synthesis with underutilized potential that are gaining traction by the wider pharmaceutical community.
Luke Rogers, Jensen, Klavs F., Klavs F. Jensen, Rogers, Luke   +3 more
core   +1 more source

Stereodivergent synthesis of vicinal quaternary-quaternary stereocenters and bioactive hyperolactones

Nature Communications, 2018
Stereodivergent construction of adjacent quaternary-quaternary stereocenters remains a formidable synthetic challenge. Here, the authors report a nickel-catalyzed enantioselective dearomatization Claisen rearrangement leading to vicinal all-carbon ...
Haifeng Zheng, Yan Wang, Chaoran Xu, Xi Xu, Lili Lin, Xiaohua Liu, Xiaoming Feng   +6 more
doaj   +1 more source

Lewis acid-catalyzed asymmetric reactions of β,γ-unsaturated 2-acyl imidazoles

Nature Communications, 2020
The investigation of reactivity of β,γ-unsaturated carbonyl compounds is of great synthetic value, especially in asymmetric transformations. Here, the authors report a catalytic asymmetric tandem isomerization/α-Michael addition of β,γ-unsaturated 2-acyl
Tengfei Kang, Liuzhen Hou, Sai Ruan, Weidi Cao, Xiaohua Liu, Xiaoming Feng   +5 more
doaj   +1 more source

Chemistry education for sustainability [PDF]

, 2015
Preparing students to become able shaping their society in a sustainable way makes education relevant for the learner and the society they live in. The idea of education for sustainability offers a justification for focusing the young generation to ...
Jesper Sjöström, Ingo Eilks, Sjöström, Jesper, Eilks, Ingo, Franz Rauch, Rauch, Franz, Sjöström, Jesper,, Rauch, Franz,, Eilks, Ingo,   +8 more
core   +1 more source