Results 61 to 70 of about 59,417 (298)
Advanced Sustainable Systems, EarlyView.This study enhances biobassed, biodegradable polyhydroxybutyrate (PHB)s strength and ductility by reinforcing it with polyvinyl alcohol (PVA)‐coated cotton fibres and further improving interfacial bonding through maleic anhydride (MA) grafting. In addition to mechanical performance, the approaches significantly improve the gas barrier properties of the
Yilin He +6 more
wiley +1 more source
Surface decorated magnetite nanoparticles with birhodanine and MoO2Cl2(dmf)2 as a new magnetic catalyst for epoxidation of olefins [PDF]
Journal of Particle Science and Technology, 2019 In this work, the synthesis and characterization of a new magnetically supported Mo6+ complex have been reported as a catalyst for epoxidation of olefins. For this purpose, a new silylating compound containing a birhodanine moiety, i.e.
Arman Rahmaninia +4 more
doaj +1 more source
Advanced Science, EarlyView.The electron transfer flux in CPR‐P450 catalytic system is systematically engineered through: i) enhancing electron transfer rate by redesigning the putative electron transfer pathway of CPR; ii) improving electron‐receiving rate by evolving the heme domain of tryptophan‐5‐hydroxylase (T5H); iii) enlarging electron supply by fine‐tuning NADPH synthesis.
Wenzhao Xu +4 more
wiley +1 more source
Nanocluster polyoxomolybdate, (NH4)12[Mo36(NO)4O108(H2O)16] as an efficient catalyst in olefins epoxidation [PDF]
شیمی کاربردی روز, 2016 In this project, epoxidation of olefins using nanocluster polyoxomolybdate, (NH4)12[Mo36(NO)4O108(H2O)16] in presence of tert- butyl hydroperoxide (TBHP) were studied.
مجتبی امینی
doaj +1 more source
Synthesis of Crosslinked Biopolyesters Catalyzed by Natural Amino Acids
Asian Journal of Organic Chemistry, EarlyView.Highly crosslinked bio‐polyesters were synthesized via the ROCOP reaction between epoxidized sunflower oil and biobased cyclic anhydrides. The resulting materials were comprehensively characterized by FT‐IR, TGA, and DSC. A cross‐linked network in the bio‐based polymers has been confirmed by dynamic mechanical analysis.
Enrique Francés‐Poveda +9 more
wiley +1 more source
Asymmetric Epoxidation: A Twinned Laboratory and Molecular Modeling Experiment for Upper-Level Organic Chemistry Students [PDF]
, 2015 The coupling of a student experiment involving the preparation and use of a catalyst for the asymmetric epoxidation of an alkene with computational simulations of various properties of the resulting epoxide is set out in the form of a software toolbox ...
Hii, KKM, Rzepa, HS, Smith, EH
core +3 more sources
Журнал органічної та фармацевтичної хімії, 2019 Aim. To compare the mechanism of the epoxidation reaction of terpenes Geraniol and Limonene with peracetic acid and perbenzoic acid based on the quantum chemical study. Materials and methods.
O. M. Agafonov +2 more
doaj +1 more source
Polyoxometalate (POM)-layered double hydroxides (LDH) composite materials: design and catalytic applications [PDF]
, 2017 Layered double hydroxides (LDHs) are an important large class of two-dimensional (2D) anionic lamellar materials that possess flexible modular structure, facile exchangeability of inter-lamellar guest anions and uniform distribution of metal cations in ...
Li, Tengfei +2 more
core +1 more source
Improvement of the Epoxide Hydrolase Properties for the Enantioselective Hydrolysis of Epoxides
Current Organic Chemistry, 2013 Peer ...
Solares, L. F., Mateo González, César
openaire +3 more sources
The Chemistry and Biology of the Tetrodotoxin Natural Product Family
Angewandte Chemie International Edition, Accepted Article.Tetrodotoxin is a neurotoxic marine alkaloid, first isolated in 1909 from pufferfish and named after the biological order tetraodontiformes. Since its structural elucidation in 1964, it has attracted the interest of synthetic organic chemists due to its exceptional polarity, complex architecture, and important biological activity.
Benedikt Nißl +6 more
wiley +1 more source