Asymmetric synthesis using chiral-encoded metal

Autor: Thittaya Yutthalekha, Chularat Wattanakit, Veronique Lapeyre, Somkiat Nokbin, Chompunuch Warakulwit, Jumras Limtrakul, Alexander Kuhn

Publikováno v: Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)

Chiral compounds are extremely important as they can be used in medicine, agriculture and biotechnology. Here, Kuhn and co-workers use a mesoporous metal structure encoded with chiral information in order to induce asymmetry in electrochemical synthe

Externí odkaz: https://doaj.org/article/193b59607ec647228660400630652043

Natural rubber as a template for making hollow silica spheres and their use as antibacterial agents

Autor: Yusuf Chisti, Sutthinee Keawmaungkom, Wanwisa Kerdlap, Supaporn Klangprapan, Nanthiya Hansupalak, Kiattawee Choowongkomon, Chompunuch Warakulwit, Chayut Thongpitak

Publikováno v: Microporous and Mesoporous Materials. 273:10-18

A method is reported for synthesizing hollow silica spheres (HSS) using skimmed natural rubber (NR) latex as template. Tetraethyl orthosilicate (TEOS) and (3-aminopropyl) triethoxysilane (APTES) were used as the silica source and the co-structure dir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::00dfe606717b3da0064095c114f6180f
https://doi.org/10.1016/j.micromeso.2018.06.049

Green and sustainable methanol production from CO 2 over magnetized Fe Cu/core–shell and infiltrate mesoporous silica-aluminosilicates

Autor: Pongsakorn Jantaratana, Waleeporn Donphai, Chompunuch Warakulwit, Yingyot Poo-arporn, Metta Chareonpanich, Chuleehat Sriakkarin, Thongthai Witoon, Wasakon Umchoo

Publikováno v: Energy Conversion and Management. 159:342-352

In this present work, green and efficient utilization concepts in the form of the use of an external magnetic field have been applied to improve catalytic performance in CO2 hydrogenation. The 10Fe 10Cu catalysts with two types of supports, core–sh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4f9c94906ac6784ad4d58d48662729e
https://doi.org/10.1016/j.enconman.2017.12.101

Optimization of metal atomic ratio of Pd x Ru y Ni z on carbon support for ethanol oxidation

Autor: Kanin Charoen, Chompunuch Warakulwit, Anusorn Seubsai, Paweena Prapainainar, Chaiwat Prapainainar, Metta Chareonpanich

Publikováno v: Applied Surface Science. 421:2-17

The catalytic activity of palladium (Pd) on an alloy catalyst on carbon supports with regards to ethanol oxidation was enhanced by systematically varying the atomic ratio of Pd, ruthenium (Ru), and nickel (Ni) alloy catalyst. Each atomic ratio cataly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb4e08d59584f8c8f04bc4c525894d2e
https://doi.org/10.1016/j.apsusc.2017.02.098

Anisotropic Metal Deposition on TiO2 Particles by Electric-Field-Induced Charge Separation

Autor: Alexander Kuhn, Lucas Fourier, Supakit Tiewcharoen, Chompunuch Warakulwit, Véronique Lapeyre, Catherine Elissalde, Patrick Garrigue, Sonia Buffière, Philippe Legros, Marion Gayot, Jumras Limtrakul

Publikováno v: Angewandte Chemie International Edition
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2017, 56 (38), pp.11431-11435. ⟨10.1002/anie.201704393⟩

International audience; Deposition of metals on TiO2 semiconductor particles (M-TiO2) results in hybrid Janus objects combining the properties of both materials. One of the techniques proposed to generate Janus particles is bipolar electrochemistry (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f501e891300387de2b82dae2a040f705
https://doi.org/10.1002/anie.201704393