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A novel heterogeneous Co(Ⅱ)-Fenton-like catalyst for efficient photodegradation by visible light over extended pH

Science China Chemistry 2020年第12期63卷 1825-1836页

作者： Wu-Hua Chen jin-Hua Xiong Xue Teng jin-xiao mi Zhi-Biao Hu Haifeng Wang Zuofeng Chen Fujian Provincial Colleges and University Engineering Research Center of Solid Waste Resource Utilization(Longyan University) College of Chemistry and Material ScienceLongyan UniversityLongyan 364012China Shanghai Key Laboratory of Chemical Assessment and Sustainability School of Chemical Science and EngineeringTongji UniversityShanghai 200092China Key Laboratory for Advanced Materials Centre for Computational Chemistry and Research Institute of Industrial CatalysisEast China University of Science and TechnologyShanghai 200237China Department of Materials Science and Engineering College of MaterialsXiamen UniversityXiamen 361005China

A novel Co^Ⅱ-Fenton-like heterogeneous catalyst,(H3O)2[Co^Ⅱ(phen)(H2O)2]2[Mo^Ⅵ5O15(PO4)2]·4H2O (phen=1,10-phenanthroline,C12N2H8)(1),is synthesized and utilized for photocatalytic degradation of organic dyes and antibiotic in a wide range of *** experimental results show that 1 acting as the Fenton-like catalyst with H2O2 exhibits remarkable activity at pH 3–9 under vis-light irradiation and is merited with excellent recyclability and reusability.A variety of analytical methods,including in-situ electron paramagnetic resonance (EPR) spectroscopy and density functional theory (DFT) calculations,are applied to study the mechanism on generation of·OH and O2^·-radicals for photocatalytic *** suggests that,unlike the classical Fenton process involving the redox transformation of the central cations,the generation of·OH and O2^·-radicals is associated with the substitution of the coordinating water molecules at Co(Ⅱ) by H2O2 and/or OOH^-,followed by the light-driven O–O bond cleavage and *** outcomes of this study are striking which overcome the obstacles in the classical Fe^Ⅱ-Fenton process,including the slow redox transformation between Fe(Ⅱ) and Fe(Ⅲ) and the production of massive iron precipitates especially at elevated *** opens up new avenues for the development of the high-performance Fenton(-like) catalysts for photocatalytic degradation over extended pH and provides new insight into the related process.

关键词： Co^Ⅱ-Fenton-like reagent polyoxometalate photocatalytic degradation density functional theory(DFT)calculations in-situ EPR spectroscopic analysis

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试论伤寒学术流派的形成及发展

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北京中医药大学学报 2010年第5期33卷 309-312页

作者：李赛美郑身宏金小洣广州中医药大学广东510405

《伤寒论》以伤寒命名，而伤寒的含义有广义与狭义之分。广义伤寒是一切外感热病的总称。古代将一切外感热病均称为伤寒，民间亦称伤寒为天行、温疫、时行等。狭义伤寒则是指外感风寒，感而即发的疾病。对于“流派”的内涵,我国著名中... 详细信息

《伤寒论》以伤寒命名，而伤寒的含义有广义与狭义之分。广义伤寒是一切外感热病的总称。古代将一切外感热病均称为伤寒，民间亦称伤寒为天行、温疫、时行等。狭义伤寒则是指外感风寒，感而即发的疾病。对于“流派”的内涵,我国著名中医学家任应秋教授曾明确定义了学术流派判定标准，提出：“或谓凡一学派之成立，必有其内在的联系，否则，便无学派之可言。此家诚是也，所谓内在联系，不外两端：一者，师门授受，或亲炙，或私淑，各承其说而光大之，一者，学术见解之不一致，各张其立说，影响于人。”也就是说，一个学术流派的形成应具备：①有一个或几个有影响有威望的学术带头人；②有一部或数部反映这派观点的传世之作，并保持该学派的研究方法和学术风格；③有一大批跟随宗师（包括家传和私淑）的弟子。故伤寒学术流派可定义为：以因感受风寒类邪气为主所致的发热性疾病的发生发展规律及其诊治原则和方法、《伤寒论》著作以及由此派生出来的相关研究为研究对象，同时在中医伤寒学术方面有着较高的学术造诣,有着独到的个人学术见解,其医术能够反映当时中医伤寒学术的最高水平, 同时具有代表性人物、代表性观点与代表性著作，并得到当时学术界一致认可的一个群体。通过大量古籍资料的研究，我们发现在《伤寒论》成书至今两千多年的历史中，伤寒学术流派的形成及发展经历了宋金以前的准备阶段、明清时期流派形成阶段、清末民初到现在的伤寒学术流派发展阶段3个时期。

关键词：伤寒学术流派形成发展

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溯文化源头悟中医真谛

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中医药文化 2008年第4期3卷 8-11页

作者：金世明金小洣广东省中医药学会广东广州510095 广州中医药大学广东广州510405

上溯中华文明的源头,对照中华元典文化的智慧,探索中医药文化与中华元典文化两者之间一脉相承的源流关系,探寻中医学形成与发展的历程,揭开早在数千年前中医学一开始就确立了"自然环境—社会—心理—生物"先进医学模式的答案,进一步领... 详细信息

上溯中华文明的源头,对照中华元典文化的智慧,探索中医药文化与中华元典文化两者之间一脉相承的源流关系,探寻中医学形成与发展的历程,揭开早在数千年前中医学一开始就确立了"自然环境—社会—心理—生物"先进医学模式的答案,进一步领悟中医学"天人合一、天人和谐"的核心理论、"以人为本"的医学思想、"形神合一、身心同养、同调、同治"的医疗特色以及"医德高尚、医术精湛"的育人准则的深刻意义。

关键词：中医药文化天人合一天人和谐形神合一以人为本

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一种犊牛饲喂控制系统的设计

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浙江农业学报 2014年第1期26卷 206-209页

作者：靳蜜肖李亚敏曾立华河北农业大学机电工程学院河北保定071001

为实现犊牛的科学喂养,提高经济效益,设计了犊牛自动饲喂控制系统。该系统以PC机为管理平台,基于奶牛信息化管理技术与无线通信技术,以8位CMOS单片机STC89C52、温度传感器DS1820和MPX2100型压力传感器为核心硬件,解决了饲喂时温度和奶... 详细信息

为实现犊牛的科学喂养,提高经济效益,设计了犊牛自动饲喂控制系统。该系统以PC机为管理平台,基于奶牛信息化管理技术与无线通信技术,以8位CMOS单片机STC89C52、温度传感器DS1820和MPX2100型压力传感器为核心硬件,解决了饲喂时温度和奶量的科学控制问题,实现从奶牛识别到精确饲喂的过程。

关键词：犊牛自动饲喂控制系统身份识别称重系统温度控制系统

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Unlocking the stable interface in aqueous zinc-ion battery with multifunctional xylose-based electrolyte additives

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Journal of Energy Chemistry 2025年第1期100卷 770-778页

作者： xiaoqin Li Jian Xiang Lu Qiu xiaohan Chen Yinkun Zhao Yujue Wang Qu Yue Taotao Gao Wenlong Liu Dan xiao Zhaoyu jin Panpan Li Institute for Advanced Study Chengdu University School of Mechanical Engineering Chengdu University College of Food and Biological Engineering Chengdu University Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China College of Materials Science and Engineering Sichuan University

The growth of dendrites and the side reactions occurring at the Zn anode pose significant challenges to the commercialization of aqueous Zn-ion batteries（AZIBs）. These challenges arise from the inherent conflict between mass transfer and electrochemical kinetics. In this study, we propose the use of a multifunctional electrolyte additive based on the xylose（Xylo） molecule to address these issues by modulating the solvation structure and electrode/electrolyte interface, thereby stabilizing the Zn anode. The introduction of the additive alters the solvation structure, creating steric hindrance that impedes charge transfer and then reduces electrochemical kinetics. Furthermore, in-situ analyses demonstrate that the reconstructed electrode/electrolyte interface facilitates stable and rapid Zn2+ion migration and suppresses corrosion and hydrogen evolution reactions. As a result, symmetric cells incorporating the Xylo additive exhibit significantly enhanced reversibility during the Zn plating/stripping process, with an impressively long lifespan of up to 1986 h, compared to cells using pure ZnSO4electrolyte. When combined with a polyaniline cathode, the full cells demonstrate improved capacity and long-term cyclic stability. This work offers an effective direction for improving the stability of Zn anode via electrolyte design, as well as highperformance AZIBs.

关键词： Solvation

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通阳宽胸颗粒治疗冠心病支架植入术后心绞痛60例临床观察

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湖南中医杂志 2014年第7期30卷 11-13页

作者：金小洣袁丁曾科学广东省第二中医院广东广州510095

目的:观察通阳宽胸颗粒治疗冠心病支架植入术后心绞痛的疗效。方法:将122例冠心病冠脉支架植入术后心绞痛患者随机分为治疗组60例与对照组62例。对照组采用西医常规治疗,治疗组在对照组治疗的基础上加用通阳宽胸颗粒治疗。结果:心绞痛... 详细信息

目的:观察通阳宽胸颗粒治疗冠心病支架植入术后心绞痛的疗效。方法:将122例冠心病冠脉支架植入术后心绞痛患者随机分为治疗组60例与对照组62例。对照组采用西医常规治疗,治疗组在对照组治疗的基础上加用通阳宽胸颗粒治疗。结果:心绞痛症状疗效,治疗组为88.33%,对照组为74.19%;心电图疗效,治疗组为86.67%,对照组为70.97%;中医证候疗效,治疗组为91.67%,对照组为69.35%。各项组间比较,差异均有统计学意义(P<0.05),治疗组均优于对照组。结论:通阳宽胸颗粒治疗冠心病心绞痛有较好疗效。

关键词：冠心病支架植入术后心绞痛中西医结合疗法通阳宽胸颗粒

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Effects of ultrasonic-assisted extraction on bioactive compounds,volatile flavors and antioxidant activities of vine tea water extracts

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Traditional Medicine Research 2025年第1期10卷 73-81页

作者： xiao-Long Zhou Wei-jin Jiang Ji Yu Mao-Jun Yao Yun-Tong Li Hunan Provincial Key Laboratory of Research Resource Mining and High-valued Utilization on Edible&Medicinal PlantCollege of Chemistry and Chemical EngineeringJishou UniversityJishou 416000China Hunan Gaoge Dairy Co. Ltd.Changsha 410000China

Background:Ampelopsis grossedentata,vine tea,which is the tea alternative beverages in *** vine tea processing,a large amount of broken tea is produced,which has low commercial ***:This study investigates the influence of different extraction methods(room temperature water extraction,boiling water extraction,ultrasonic-assisted room temperature water extraction,and ultrasonic-assisted boiling water extraction,referred to as room temperature water extraction(RE),boiling water extraction(BE),ultrasonic assistance at room temperature water extraction(URE),and ultrasonic assistance in boiling water extraction(UBE))on the yield,dihydromyricetin(DMY)content,free amino acid composition,volatile aroma components,and antioxidant properties of vine tea ***:A notable influence of extraction temperature on the yield of vine tea extracts(Pmino acids,with L-serine and aspartic acid being the most abundant in the extracts,nevertheless ultrasound-assisted extraction reduced total free amino acid *** chromatography-mass spectrometry analysis demonstrated an increase in the diversity and quantity of compounds in the vine tea water extracts obtained through ultrasonic-assisted ***,69 and 68 volatile compounds were found in URE and UBE extracts,which were higher than the number found in RE and BE *** vitro,antioxidant activity assessments revealed varying antioxidant capacities among different extraction methods,with RE exhibiting the highest DPPH scavenging rate,URE leading in ABTS•+free radical scavenging,and BE demonstrating superior ferric ion reducing antioxidant ***:The findings suggest that extraction methods signi

关键词： vine tea dihydromyricetin ultrasonic-assisted extraction volatile aroma components

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Expansion and expression diversity of FAR1/FRS-like genes provides insights into flowering time regulation in roses

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Plant Diversity 2021年第2期43卷 173-179页

作者： mi-Cai Zhong xiao-Dong Jiang Wei-Hua Cui jin-Yong Hu CAS Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of SciencesKunming 650201China University of Chinese Academy of Sciences Beijing 100049China

Roses are important horticultural plants with enormous diversity in flowers and flowering ***,molecular regulation of flowering time variation in roses remains poorly ***,we report an expansion of the FAR1/FRS-like genes that correlates well with the switch to prostrate-toerect growth of shoots upon flowering in Rosa wichuraiana‘Basye's Thornless'(BT).With the availability of the high-quality chromosome-level genome assembly for BT that we developed recently,we identified 91 RwFAR1/FRS-like genes,a significant expansion in contrast to 52 in Rosa chinensis‘Old Blush’(OB),a founder genotype in modern rose *** FAR1/FRS-like proteins feature distinct variation in protein domain *** dispersed expansion of RwFAR1/FRS-like genes occurred specifically in clade I and II and is significantly associated with transposon insertion in *** of the RwFAR1/FRS-like genes showed relatively higher expression level than their corresponding orthologs in ***1/FRS-like genes regulate light-signaling processes,shade avoidance,and flowering time in Arabidopsis ***,the expansion and duplication of RwFAR1/FRS-like genes,followed by diversification in gene expression,might offer a novel leverage point for further understanding the molecular regulation of the variation in shoot-growth behavior and flowering time in roses.

关键词： Rose FAR1/FRS-Like genes Gene family expansion Flowering time Shoot growth behavior

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Effect of Seed Layer on the Orientation of Zinc Oxide Film on Silicon Substrate

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Journal of Materials Science & Technology 2005年第6期21卷 887-890页

作者： mi xiao Makoto KUWABARA School of Electronic Information Engineering Tianjin University Tianjin 300072 China Department of Materials Science Tokyo University Tokyo Japan

The effect of seed layer on the orientation of ZnO film was investigated. Before the preparation of ZnO film using sol-gel method, seed layer of ZnO was prepared in a similar way using the precursor at a rather low concentration. Experiments show that the existence of seed layer can improve the orientation of the finally prepared ZnO film, while baking temperature, baking time and precursor concentration all have effects on the final results.

关键词： ZnO film Sol-gel Seed layer

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microstructure and magnetic performance of Nd–Y–Ce–Fe–B sintered magnets after annealing

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Rare Metals 2022年第3期41卷 859-864页

作者： xiao-Lian Liu xiao-Wei Wu Jia-Ying jin Yong-ming Tao Xin-Hua Wang mi Yan Key Laboratory of Novel Materials for Sensor of Zhejiang Province College of Materials and Environmental EngineeringHangzhou Dianzi University310018 HangzhouChina School of Materials Science and Engineering Zhejiang UniversityHangzhou 310027China State Key Laboratory of Silicon Materials Zhejiang UniversityHangzhou 310027China Key Laboratory of Novel Materials for Information Technology of Zhejiang Province Zhejiang UniversityHangzhou 310027China

Annealing has been widely recognized as a crucial approach to modify the microstructure and enhance the coercivity of Nd–Fe–B magnets. However, in the context of Nd–Y–Ce–Fe–B magnets with multiple rare earths(REs) exhibiting different diffusion behaviors, annealing effects on the magnetic properties become more complicated and remain unknown.

关键词： microstructure microstructure magnets

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