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11篇 您的检索式:作者名="Junqing Qian"
    题名 作者 年代 出处 被引量
1Hydrophilic bismuth sulfur nanoflower superstructures with an improved photothermal efficiency for ablation of cancer cells显示文摘Nanomaterials 与强烈在红外线附近(NIR ) 吸收展览有效 photon-to-thermal 精力转移能力和罐头产生热切除癌症房间,因此在 photothermal 癌症治疗学起一个枢轴的作用。此处,吸水的象花的铋硫(双性人 2 有一致尺寸的 S 3) 上层建筑和改进 NIR 吸收 controllably 经由 polyvinylpyrrolidone (PVP ) 帮助的一个灵巧的 solvothermal 过程被综合,它能调整产品形态学。由 808-nm 激光导致了,同样准备的双性人 2 S 3 nanoflowers 比双性人 2 当 PVP 不在时准备的 S 3 nanobelts (36.5%) 。这能被归因于双性人 2 与一个更低的乐队一起与 NIR 光而且到非结晶的结构的改进反射率和吸收用作许多激光洞镜子的 3-dimensional crumpled-paper-like nanosheets 装配的 S 3 nanoflower 上层建筑豁开。因此,当使用双性人 2 与相比的 S 3 nanoflowers 用双性人 2 S 3 nanobelts,它由于减少的毒性在治疗为使用使他们更有利。而且,这些双性人 2 S 3 nanoflowers 有效地在 vitro 并且在 vivo 完成了癌症房间的 photothermal 脱离。这些结果不仅支持了双性人 2 是的 S 3 nanoflowers 为癌症治疗的一个有希望的 photothermal 代理人而且铺了一条途径与改进 photothermal 效率利用新代理人。Zhiyin Xiao Chaoting Xu Xiaohong Jiang Wenlong Zhang Yuxuan Peng Rujia Zou Xiaojuan Huang Qian Liu Zongyi Qin Junqing Hu 2016Nano Research2016,9,7:7
2Effects of lanthanum on the growth and essential oil components of lavender under osmotic stress显示文摘The effects of lanthanum on growth, soluble sugar content, essential oil contents and quality were studied in lavender plant(Lavandula Angustifolia Mill, Variety 701) under osmotic stress by means of PEG-6000 solution. The results show that osmotic stress could reduce the growth rate of lavender, and increase the content of SSC(soluble sugar concentration) to some extent. Compared with control group,the contents of essential oil in flowers and leaves respectively increase by 45.6% and 48.3% in the osmotic stress group induced by 15% PEG-6000. However, the presence of lanthanum can make the contents of essential oil in the flowers and leaves of stressed lavender plants enhance by 19.4% and 18.6%, respectively. Under osmotic stress, the relative contents of four kinds of lavender essential oil compositions of camphor, linalool, linalyl acetate and lavandulol acetate in the lavender flowers were successively 22.63%,0.61%,25.46%,7.03%,and 20.17%,0.62%,20.72%,10.80%,respectively in the presence and absence of lanthanum. The contents of all four main components of lavender essential oils meet the requirements of the national standard under osmotic stress in the presence of lanthanum. However, in the absence of lanthanum, the contents of linalyl acetate and lavandulol acetate does not meet the requirements of the national standard under osmotic stress. Moreover, the contents of five components of borneol, camphor,eudesmol, caryophyllene oxide and bicyclic sesquiphellandrene from the essential oil of lavender leaves are 12.89%, 3.84%, 8.76%, 11.30% and 8.10%, respectively. The total content of above five components accounts for 44.89% of the essential oil of the lavender leaves. Particularly, the borneol content in leaf essential oil is up to 12.89%. It is 125.2 times the amount of borneol in the flower essential oil. In conclusion, the suitable concentration of lanthanum can improve the adaptability of lavender plants, and heighten the content and quality of lavender essential oil to some extent under osmotic stress.Liyun Zhu Linzhen Song Yongsheng Gao Junqing Qian Xiaodong Zhang Sufang Li 2018Journal of Rare Earths2018,36,8:5
3Determination of Underivatized Long Chain Fatty Acids Using HPLC with an Evaporative Light-Scattering Detector显示文摘Hui Guo Chen Hu Junqing Qian 2012Journal of the American Oil Chemists'' Society2012,89,2:1
4Anonymous password‐based key exchange with low resources consumption and better user‐friendliness显示文摘Haifeng Qian Junqing Gong Yuan Zhou 2012Security Comm Networks2012,,12:1
5Lipase Catalysis in Ionic Li-quids/Supercritical Carbon Dioxide and Its Applications显示文摘Fan Yongxian Qian Junqing 2010JMol Catal B:Enzym2010,66,12:1
6Candida rugosa lipase-catalyzed synthesis of sucrose-6-acetate in a 2 butanol/buffer two-phase syetem显示文摘Xiang Zhong Junqing Qian Min Liu 2013Engineering in Life Sciences2013,13,:1
7The Properties and kinetics of enzymatic reaction in the process of the enzymatic extraction of fish oil 显示文摘QIAN Junqing ZHANG Hongyong LIAO Qiyuan 2011Food Sci Technol2011,48,3:1
8Optimization of the liquid–liquid extraction of phosphatidyl-choline from rapeseed oil gums by response surface methodology显示文摘Hui Guo Zhongyu Zhang Junqing Qian Yan Liu 2013Industrial Crops & Products2013,,:1
9Optimization of porous starch preparation by ultrasonic pretreatment followed by enzymatic hydrolysis显示文摘Qian Junqing Chen Xingyu Ying Xuexiao 2011International Journal of Food Science and Technology2011,46,1:1
10A bench-stable reagent for C-4 selective deuteriodifluoromethylation of azines显示文摘Deuteriodifluoromethyl(CF_(2)D)is a challenging and important functional group due to difficult deuterium incorporation and lack of effective precursor reagents.Herein,we report a bench-stable reagent,deuteriodifluoromethyl phosphine(DDFP)from cheap deuterium source for selectivity deuteriodifluoromethylation of azines with a high deuterium incorporation yield.The late-stage modification of complex molecules further confirmed the potential of this reagent for practical applications.We expect that our reagent to find applications in synthesis of isotope-labelled molecules of interests for drug-discovery and related ilucidation of mechanism of action.Junqing Liang Lefeng Dong Feng Qian Yijin Kong Mingxia Wang Xiaoyong Xu Xusheng Shao Zhong Li 2022Chinese Chemical Letters2022,33,11:0
11Shining light on transition metal tungstate-based nanomaterials for electrochemical applications:Structures,progress,and perspectives显示文摘Transition metal tungstate-based nanomaterials have become one of the research hotspots in electrochemistry due to their abundant natural resources,low costs,and environmental friendliness.Extensive studies have demonstrated their significant potentials for electrochemical applications,such as supercapacitors,Li-ion batteries,Na-ion batteries,electrochemical sensing,and electrocatalysis.Considering the rapidly growing research enthusiasm for this topic over the last several years,herein,a critical review of recent progress on the application of transition metal tungstates and their composites for electrochemical applications is summarized.The relationships between synthetic methods,nano/micro structures and electrochemical properties are systematically discussed.Finally,their promising prospects for future development are also proposed.It is anticipated that this review will inspire ongoing interest in rational designing and fabricating novel transition metal tungstate-based nanomaterials for high-performance electrochemical devices.Kaijia Feng Zhefei Sun Yong Liu Feng Tao Junqing Ma Han Qian Renhong Yu Kunming Pan Guangxin Wang Shizhong Wei Qiaobao Zhang 2022Nano Research2022,15,8:0
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