Corrigendum for Xia Y, Yang Y, Huang S, et al (2018) https://doi.org/10.1002/pd.5249

Lei, Yu; Yang, Yongchao; Huang, Steve S.; Wu, Yueheng; Li, Ping; Zhuang, Jian

doi:10.1002/pd.5432

Cited by 61 publications

(94 citation statements)

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“…Blending with other materials such as liquid rubber [19,20] and thermoplastic [21][22][23][24][25] has been reported to effectively improve the toughness of various polybenzoxazinebased materials. These modifiers usually induce phase separated structures, which are able to change crack direction and absorb impact energy, leading to improved toughening properties when compared to the pure polybenzoxazine resin synthesized via a bulk polymerization.…”

Section: Doi: 101002/macp201700517mentioning

confidence: 99%

Significant Improvement on Polybenzoxazine Toughness Achieved by Amine/Benzoxazine Copolymerization‐Induced Phase Separation

Zhao

et al. 2018

Macro Chemistry & Physics

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Two commercially available amines, octanediamine (ODM) and m‐xylylenediamine (MXDM), are chosen for tough polybenzoxazine resin due to their controllable capability to cause phase separation during the copolymerization with benzoxazine monomers. The toughening behavior and phase separation of the cured resins are investigated using tensile tests and analyses of dynamic mechanical analysis (DMA), scanning electron microscope, and thermal gravimetry–gas chromatography/mass spectroscopy. The resulting networks show remarkable toughness without obvious degradation in thermomechanical performance. Especially, when ODM/MXDM molar ratio is 1:1, an elongation rate of 10.55% and a breaking strength of 82.67 Mpa, which are 86% and 128% higher than that of the neat benzoxazine resin, respectively, are achieved. These findings open a new way to improve toughness of brittle polybenzoxazine resins.

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Section: Doi: 101002/macp201700517mentioning

confidence: 99%

Significant Improvement on Polybenzoxazine Toughness Achieved by Amine/Benzoxazine Copolymerization‐Induced Phase Separation

Zhao

et al. 2018

Macro Chemistry & Physics

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“…As such, MXenes have received great attentions in various applications such as energy storage and conversion, especially in electrocatalysis, because of their fast electron transfer, strong interfacial interaction, and large surface area. [38][39][40][41][42] Very recently, theory calculation and experimental data indicate that some MXenes (e.g., Ti 2 CO 2 and Mo 2 CO 2 ) hold great potential as electrocatalysts for HER, in which the surficial functional groups such as oxygen atoms and hydroxyl played an important role. [43][44][45][46][47] Taken together, coupling ultrathin Pt based nanowires with MXenes as advanced electrocatalysts for HER in both acidic and alkaline solutions is highly desirable but still remains challenging.…”

Section: Introductionmentioning

confidence: 99%

Coupling PtNi Ultrathin Nanowires with MXenes for Boosting Electrocatalytic Hydrogen Evolution in Both Acidic and Alkaline Solutions

Jiang

Yan

et al. 2019

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122

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Developing an efficient electrocatalyst for the hydrogen evolution reaction (HER) working in both acidic and alkaline solutions is highly desirable, but still remains challenging. Here, PtxNi ultrathin nanowires (NWs) with tunable compositions (x = 1.42, 3.21, 5.67) are in situ grown on MXenes (Ti3C2 nanosheets), serving as electrocatalysts toward HER. Such PtxNi@Ti3C2 electrocatalysts exhibit excellent HER performance in both acidic and alkaline solutions, with the Pt3.21Ni@Ti3C2 being the best one. Specifically, Pt3.21Ni@Ti3C2 achieves record‐breaking performance in terms of lowest overpotential (18.55 mV) and smallest Tafel slope (13.37 mV dec−1) for HER in acidic media to date. Theory calculations and X‐ray photoelectron spectroscopy analyses demonstrate that the coupling of MXenes with the NWs not only approaches the Gibbs free energy for hydrogen adsorption close to zero through the electron transfer between them in acidic media, but also provides additional active sites for water dissociation in alkaline solution, both of them being beneficial to the HER performance.

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“…Zymomonas mobilis is a natural facultative anaerobic ethanologenic Gram-negative bacterium with a broad pH range (3.5-7.5) and high ethanol tolerance (16% v/v) [16]. The high efficient Entner-Doudoroff pathway combining with the high expression of pyruvate decarboxylase and ethanol dehydrogenase makes Z. mobilis as an outstanding ethanol producer for the lignocellulosic biofuel production [17]. With the genome being sequenced and annotated [18][19][20], it benefits researchers to carry out systems biology studies and exploit the special genetic biological elements for different proposes [21][22][23][24][25][26][27][28][29].…”

Section: Introductionmentioning

confidence: 99%

Identification and characterization of ethanol‐inducible promoters of Zymomonas mobilis based on omics data and dual reporter–gene system

Yang

Rong

Song

et al. 2019

Biotech and App Biochem

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Zymomonas mobilis is a model bacterial ethanologen and has been engineered to produce lignocellulosic biofuels and biochemicals such as 2,3‐butanediol. We have previously identified promoters of different strengths using systems biology datasets and characterized them using the flow cytometry–based dual reporter–gene system. Here, we further demonstrated the capability of applying the dual reporter–gene system and omics datasets on discovering inducible promoters. Ten candidate ethanol‐inducible promoters were identified through omics datasets mining and clustering. Using the dual reporter–gene system, these promoters were characterized under natural growth, ethanol stress, and ethanol‐induced condition to investigate the transcriptional strength and ethanol inducibility. The results demonstrated that three promoters of P0405, P0435, and P0038 driving the expression of native genes of ZMO0405, ZMO0435, and ZMO0038, correspondingly, are potential ethanol‐responsive promoters and may be growth related. This study not only identified and verified three ethanol‐inducible promoters as biological parts, which can be used to synchronize the expression of heterologous pathway genes with the ethanol production process of Z. mobilis, but also demonstrated the power of combining omics datasets and dual reporter–gene system to identify biological parts for metabolic engineering and synthetic biology applications in Z. mobilis and related microorganisms.

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Corrigendum for Xia Y, Yang Y, Huang S, et al (2018) https://doi.org/10.1002/pd.5249

Cited by 61 publications

References 0 publications

Significant Improvement on Polybenzoxazine Toughness Achieved by Amine/Benzoxazine Copolymerization‐Induced Phase Separation

Significant Improvement on Polybenzoxazine Toughness Achieved by Amine/Benzoxazine Copolymerization‐Induced Phase Separation

Coupling PtNi Ultrathin Nanowires with MXenes for Boosting Electrocatalytic Hydrogen Evolution in Both Acidic and Alkaline Solutions

Identification and characterization of ethanol‐inducible promoters of Zymomonas mobilis based on omics data and dual reporter–gene system

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