scimage的官方机构博客分享 http://blog.sciencenet.cn/u/scimage 嘲风,傲立檐头,风雨无惧; 静远,宁静致远,气定神闲。

博文

2019年6月嘲风作品集

已有 514 次阅读 2019-8-27 16:36 |个人分类:发表作品|系统分类:论文交流

发表期刊:Angewandte Chemie 

论文题目:Biocompatible SuFEx Click Chemistry: Thionyl Tetrafluoride (SOF4)‐Derived Connective Hubs for Bioconjugation to DNA and Proteins

论文作者:Dr. Feng Liu,Dr. Hua Wang,Dr. Suhua Li,Dr. Grant A. L. Bare,Xuemin Chen,Dr. Chu Wang,Dr. John E. Moses,Dr. Peng Wu,Dr. K. Barry Sharpless

发表日期:11 June 2019

论文摘要:SuFEx goes biology New biocompatible SOF4‐based SuFEx reactions operating at low concentration in aqueous solution under mild pH and temperature conditions provide access to asymmetric and trisubstituted products at the sulfur(VI) center with versatile S−N and S−O connectivity. The SuFEx bioconjugation of iminosulfur oxydifluorides to either BSA protein or to single‐stranded DNA is demonstrated. Details can be found in the Communication by K. B. Sharpless et al. on page 8029.

10372363698347974.png


发表期刊:JACS

论文题目:Ion/Molecule Transportation in Nanopores and Nanochannels: From Critical Principles to Diverse Functions

论文作者:Zhongpeng Zhu,DianyuWang,Ye Tian*,Lei Jiang

发表日期:05 June 2019

论文摘要:Nanopores and nanochannels are ubiquitous, from biological systems to various artificial materials. Taking advantage of size confinement and tailoring the interior components, numerous functions can be achieved such as selectivity, gating, rectification, and so on, which result from diverse interactions between ion/molecule and nanopore/nanochannel. In this Perspective, on account of the summarized critical principles, namely size/shape, wettability, charge, recognition, and other interactions during ion/molecule transportation in nanopores and nanochannels, we introduce four main sections of applications: selective transportation in separation, controllable gating systems, energy conversion devices, and sensors. In addition, some typical challenges and possible future research endeavors in the related fields will also be discussed.

10384601509128954.jpg

发表期刊:Small

论文题目:Combination Therapies: Cell Membrane Camouflaged Hydrophobic Drug Nanoflake Sandwiched with Photosensitizer for Orchestration of Chemo‐Photothermal Combination Therapy

论文作者:Lijun Zhang,  Xiao Zhang,  Guihong Lu,  Feng Li,  Weier Bao,  Cui Song,  Wei Wei,  Guanghui Ma

发表日期:17 May 2019

论文摘要:In article number 1805544, Wei Wei, Guanghui Ma, and co‐workers develop a nanocrystal‐based delivery system for safe and high‐performance chemo‐photothermal combination therapy. As the core, flake shaped hydrophobic drug nanocrystals are camouflaged with cancer cell membranes for homotypic targeting capacity at tumor sites. Meanwhile, a photosensitizer sandwiched between the nanocrystal and membrane not only converts infrared light to heat for photothermal treatment but also improves the dissolution of hydrophobic drugs for chemotherapy.10526938198804596.png

发表期刊:Small methods

论文题目:Hydrogen Production: Light‐Driven Sustainable Hydrogen Production Utilizing TiO2 Nanostructures: A Review

论文作者:Jingsheng Cai, Jiali Shen, Xinnan Zhang, Yun Hau Ng, Jianying Huang, Wenxi Guo, Changjian Lin, Yuekun Lai

发表日期:16 January 2019

论文摘要:To address the environmental and energy problems caused by the rapid consumption of fossil fuels, water splitting for hydrogen production by utilizing semiconductor photocatalysts has been extensively studied as a promising route to produce clean and renewable hydrogen. In article 1800184, Yuekun Lai and co‐workers review some main strategies to construct various dimensional TiO2 nanostructures, and modified strategies to enhance solar light harvesting and energy conversion efficiency. Furthermore, the mechanism and potential applications of sustainable photo/photoelectro‐catalytic hydrogen production are comprehensively summarized and discussed.

10526938198804596.jpg

发表期刊:Small methods

论文题目:Electronic Injection: Phase‐Controlled Synthesis of 1T‐MoSe2/NiSe Heterostructure Nanowire Arrays via Electronic Injection for Synergistically Enhanced Hydrogen Evolution

论文作者:Xing Zhang, Yang‐Yang Zhang, Yun Zhang,Wen‐Jie Jiang, Qing‐Hua Zhang, Yu‐Guo Yang, Lin Gu, Jin‐Song Hu, Li‐Jun Wan

发表日期:13 February 2019

论文摘要:In article number 1800317, Jin‐Song Hu and co‐workers report a phase‐controlled synthesis of 1T‐MoSe2/NiSe heterostructure nanowire arrays. The conductive NiSe nanowire core can not only facilitate water dissociation and efficiently transport electrons, but also induce the formation of stable 1T‐phase MoSe2 nanosheet shell for enhanced hydrogen formation, synergistically boosting the overall alkaline hydrogen evolution.

10526891920941350.png

发表期刊:Nanoscale

论文题目:A general strategy for facile synthesis of ultrathin transition metal hydroxide nanosheets

论文作者:Bing Dong,Yanmin Ju, Xiaoxiao Huang,Wei Li,Zeeshan Ali,Hui Yin, Fugeng Sheng and Yanglong Hou

发表日期:28 March 2019

论文摘要:A general strategy to produce 2D transition metal hydroxide nanosheets is proposed here. This ‘green chemistry’ approach requires less equipment, includes simple operation steps and costs little. FeOOH, Co(OH)2, Ni(OH)2, Fe–Mn hydroxide, Co–Zn hydroxide and Ni–Zn hydroxide nanosheets were successfully synthesized through a mechanism of preferentially oriented growth. The produced nanosheets are ultrathin and possess large specific surface area. The representative unmodified FeOOH nanosheets exhibit potential performance for application as a positive contrast agent.

10548086232044016.jpg


发表期刊:Nanoscale

论文题目:Shape tunable gallium nanorods mediated tumor enhanced ablation through near-infrared photothermal therapy

论文作者:Xuyang Sun,Mengmeng Sun,Miaomiao Liu,Bo Yuan,Weiping Gao,Wei Rao and Jing Liu

发表日期:14 February 2019

论文摘要:To date, photothermal sensitizers include organic and inorganic nanomaterials for biomedical applications. However, the impediments of low biodegradability and potential toxicity hinder their further applications in clinics. Liquid metal nanospheres show superior photothermal effects under near-infrared laser irradiation, in addition, a transformation in shape can be triggered, which also promotes biodegradability that helps to avoid potential systemic toxicity. Here, we fabricated tunable liquid metal nanoparticles having sphere-shaped to rod-shaped characteristics, resulting in good biocompatibility, favorable photothermal conversion efficiency, and targeting capability to tumors. The synthesis strategy is easy to achieve through one-step sonication. We systematically evaluated the photothermal properties of these liquid metal nanoparticles as well as their destructive effects on tumors in a quantitative way both in vitro and in vivo under laser exposure. Results have shown for the first time in mice that gallium nanorods, regulated and controlled through the production of GaO(OH), displayed outstanding photothermal conversion efficiency and exhibited distinct temperature elevation compared to gallium nanospheres and gallium-indium alloy nanorods. These shape transformable and biocompatible gallium nanorods establish the basis for the future laser ablation of tumors to achieve enhanced therapeutic outcomes. This shape tunability of a smart nano-liquid metal directly contributes to enhanced photothermal therapy in mice and opens new opportunities for potential applications with tumor therapy and imaging.

10548032044016.jpg


发表期刊:Nanoscale

论文题目:High-performance solar-blind SnO2 nanowire photodetectors assembled using optical tweezers

论文作者:Jianwei Yan,Yang Chen,Xiaowu Wang,Ying Fu,Juxiang Wang,Jia Sun,Guozhang Dai,Shaohua Tao and Yongli Gao 

发表日期:07 February 2019

论文摘要:One-dimensional semiconducting SnO2 nanowires with wide bandgaps are promising candidates to build many important optoelectronic devices. Because building these devices involves the assembly of nanowires into complex structures, manipulation of the active materials needs to be done with high spatial precision. In this paper, an optical tweezer system, comprising a spatial light-modulator, a microscope, and optical elements, is used to individually trap, transfer, and assemble SnO2 nanowires into two-terminal photodetectors in a liquid environment. After the assembly using optical trapping, the two ends of the SnO2 nanowire photodetectors, which are connected with the electrodes, were further stabilized using a focused laser. During exposure to 275 nm deep-ultraviolet light, the as-assembled photodetectors show a high Iph/Idark ratio of 2.99 × 105, a large responsivity of 4.3 × 104 A W−1, an excellent external quantum efficiency of 1.94 × 105, and a high detectivity of 2.32 × 1013 Jones. The photoresponse-speed of the devices could be improved further using passivation with a polymer. The rise and decay times are about 60 ms and 100 ms, respectively. As a result of this study, we can confirm that non-contact optical trapping can enable the construction of nanowire architectures for optoelectronic, bioelectronic, and other devices.10548086232044016.png


发表期刊:Particle

论文题目:Enantiomeric Selectivity: Janus Nanoparticle Emulsions as Chiral Nanoreactors for Enantiomerically Selective Ligand Exchange

论文作者:Jia En Lu,Yi Peng,Shaowei Chen

发表日期:May 2019

论文摘要:In this image, spring has arrived on the left of the mountain whereas winter remains on the right, to signify a phase separation. Interestingly only red fish is captured into the bicolor snowball‐decorated pond on the right, as an illustration of selective encapsulation of enantiomers by Janus nanoparticle emulsions, as described in article number 1800564 by Jia En Lu, Yi Peng, and Shaowei Chen. 

10631788937838748.png

发表期刊:Chemical Communications 

论文题目:Thermally activated isomeric all-hydrocarbon molecular receptors for fullerene separation 

论文作者:Yu-Dong Yang and  Han-Yuan Gong

发表日期:04 April 2019

论文摘要:A new all-hydrocarbon macrocycle, cyclo[8](1,3-(4,6-dimethyl)benzene) (CDMB-8) has been reported. As prepared, it exists in Cs symmetry and shows no interaction with fullerenes (e.g., C60 or C70). High temperature (573 K) treatment induces thermal conversion of the material to an isomeric conformer with D4d symmetry as a receptor for fullerene separation.

10639711262609354.png







静远嘲风(SCimage)是专注于学术研究领域的艺术创作机构,用唯美的艺术诠释科研是嘲风的目标。公司主要提供论文封面设计、论文配图设计、科研动画开发设计及科研产品深度包装等服务;主要服务对象为中国科学院,中国军事科学院,中国医学科学院,中国农业科学院,以及国内外各大高校科研机构,科技型研发企业以及从事学术研究和高等教育的研究人员。静远嘲风,创立于2007年,以多学科背景为出发点,以独到的切入点深入探索科研领域的艺术表达方式,是国内科研可视化的资深践行者与领头羊,多年来为生物学、微生物学、化学、化工、医学、环境学等研究方向完成数千幅专业作品,协助上千名科研工作者完成封面论文发表。




http://wap.sciencenet.cn/blog-575129-1195462.html

上一篇:2019年5月嘲风作品集
下一篇:2019年7月嘲风作品集

0

该博文允许注册用户评论 请点击登录 评论 (0 个评论)

数据加载中...
扫一扫,分享此博文

Archiver|手机版|科学网 ( 京ICP备14006957 )

GMT+8, 2019-10-14 23:58

Powered by ScienceNet.cn

Copyright © 2007- 中国科学报社

返回顶部