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Low salivary uric acid levels are independently associated with periodontitis: 《World Journal of Clinical Cases》2025年第21期42-48,共7页Leonardo Lorente Esther Hernández Marrero Pedro Abreu-Gonzalez Angel Daniel Lorente Martín Agustín F González-Rivero María JoséMarrero González Carmen Hernández Marrero Olga Hernández Marrero Alejandro Jiménez Cándido Manuel Hernández Padilla; BACKGROUND Lower salivary uric acid concentrations,the most abundant antioxidant agent in saliva,have been observed in patients with periodontitis compared to individuals with periodontal health.However,the independen...; 关键词：OXIDATION SALIVARY Uric acid PERIODONTITIS GINGIVITIS

Synthesis of 5-hydroxymethylfurfural and its oxidation derivatives by immobilized catalysts:An efficient green sustainable technology: 《Chinese Journal of Catalysis》2025年第4期5-24,共20页Yao Chen Jun Ge; 北京市自然科学基金(L212019);国家重点研发计划(2023YFA0913600);国家自然科学基金杰出青年科学基金(22425803);深圳市科技计划(KCXFZ20240903093102004);清华大学自主科研计划(2023Z02ORD001);北京市自然科学基金(2254074).; 5-Hydroxymethylfurfural(HMF)and its oxidation derivatives have emerged as a bridge between biomass resources and the future energy industry.These renewable biomass resources can be transformed into a variety of value-...; 关键词：5-HYDROXYMETHYLFURFURAL Oxidized derivatives IMMOBILIZATION Immobilized catalyst Catalytic property

Engineering crystal plane of NiCo_(2)O_(4)to regulate oxygen vacancies and acid sites for alkali-free oxidation of 5-hydroxymethylfurfural to 2,5-furandicarboxylic acid: 《Green Energy & Environment》2025年第4期756-765,共10页Hengli Qian keyuan Zhang Yongchuo He Qidong Hou Chao Xie Ruite Lai Guanjie Yu Tianliang Xia Xinyu Bai Haijiao Xie Meiting Ju; supported by the Swedish Energy Agency(P47500-1);the National Key R&D Program of China(2020YFA0710200);the National Natural Science Foundation of China(22378401 and U22A20416);the financial support from STINT(CH2019-8287);financial support from the European Union and Swedish Energy Agency(P2020-90066).; The catalytic oxidation of HMF involves a cascading reaction with multiple intermediate products,making it crucial to enhance the oriented adsorption capacity of specific functional groups for accelerating the entire ...; 关键词：5-HYDROXYMETHYLFURFURAL 2 5-furandicarboxylic acid NiCo2O4 Catalytic oxidation Crystal plane

Determination of persulfate based on the principle of the oxidation of chloride ion: 《Journal of Environmental Sciences》2025年第4期545-555,共11页Yutong Duan Duxian Fang Jianbing Wang Xianjia Peng Xingyun Hu; supported by the National Natural Science Foundation of China(No.21976192).; Persulfate(PS)is a widely used oxidant for the chemical oxidation of organic pollutants.The accurate measurement of PS concentration is crucial for the practical application process.The iodometry is the most recommend...; 关键词：PERSULFATE Chloride ion OXIDATION

A critical review on oxidation behavior of Co-based superalloys: 《Chinese Journal of Aeronautics》2025年第3期183-206,共24页Chenghao PEI Qingshuang MA Qiuzhi GAO Yue YANG Yuhang DU Hailian ZHANG Huijun LI; support from the National Natural Science Foundation of China(Nos.52171107,52201203);the Hebei Provincial Natural Science Foundation,China(No.E2021501026);the National Natural Science Foundation of China-Joint Fund of Iron and Steel Research(No.U1960204).; The novel Co-based superalloys are extensively used in gas-powered and jet engine turbines due to their excellent high-temperature performance, achieved by strengthening the L12-γ′ ordered phase. This review present...; 关键词：COBALT SUPERALLOYS OXIDATION Alloying elements MICROSTRUCTURE Temperature

Electrocatalytic nitrogen oxidation reaction:potential cornerstones for new green nitrogen economy: 《Science China Materials》2025年第3期744-754,共11页Xuesheng Yang Hengxin Yu Linlin Zhang Xia Liu Xin Ding; supported by the National Natural Science Foundation of China(22472081,22109078,21908120 and 22206094);the Natural Science Foundation of Shandong Province(ZR2023YQ018).; A sustainable nitrogen fixation industrial chain centered around nitrate has been proposed in recent years,incorporating advanced techniques such as electro/photocatalytic nitrate reduction for ammonia and the co-redu...; 关键词：nitrogen oxidation nitrogen fixation nitrogen activation ELECTROCATALYSIS

A concise synthesis of Se/Fe materials for catalytic oxidation reactions of anthracene and polyene: 《Chinese Chemical Letters》2025年第3期290-293,共4页Xiaoxue Li Hongwei Zhou Rongrong Qian Xu Zhang Lei Yu; the Jiangsu Provincial Six Talent Peaks Project(No.XCL-090);the Cooperation Project of Yangzhou City with Yangzhou University(No.YZ2023209);Jiaxing Key Laboratory for Creation of Animal Models&Synthesis of Lead Compounds of New Drug(No.jxsz21006);the Priority Academic Program Development of Jiangsu Higher Education Institutions for support。; The synergistic effect of Se with Fe can enhance the catalytic activities of the system for oxidation reactions.Based on this principle,a series of Se/Fe materials have been invented to develop the heterogeneous catal...; 关键词：SELENIUM Anthracene POLYENE OXIDATION DEOXIMATION

Ce-doped TiO_(2)supported RuO_(2)as efficient catalysts for the oxidation of HCl to Cl_(2): 《Journal of Environmental Sciences》2025年第3期234-241,共8页Jiahui Liu Fangyuan Dong Yaqi Huang Yanghe Fu Xinqing Lu Rui Ma Fumin Zhang Shuhua Wang Weidong Zhu; supported by Zhejiang Provincial Key R&D Project(No.2021C01056);the Programme of Introducing Talents of Discipline to Universities(No.D17008).; Reducing the cost of RuO_(2)/TiO_(2)catalysts is still one of the urgent challenges in catalytic HCl oxidation.In the present work,a Ce-doped TiO_(2)supported RuO_(2)catalyst with a low Ru loading was developed,showin...; 关键词：Deacon reaction RuO_(2)/TiO_(2) chlorine recycling HCl oxidation Ce doping

Recent advances in non-noble metal-based electrocatalysts for hybrid water electrolysis systems: 《Carbon Energy》2025年第3期157-185,共29页Xiaoyu Zhang Jiayi Wang Kai Zong Zhen Chen Xin Yang Lin Yang Xin Wang Zhongwei Chen; Entrepreneurial and innovative team project of Ningbo Yinzhou District,Grant/Award Number:X.W.;National Natural Science Foundation of China,Grant/Award Number:22379047;Talent research start-up project of Zhejiang Wanli University,Grant/Award Number:SC1032345280480。; The electrocatalytic water-splitting process is widely acknowledged as the most sustainable and environmentally friendly technology for hydrogen(H2)production.However,its energy efficiency is significantly constrained...; 关键词：highly efficient hydrogen production hybrid water electrolysis non-noble metal electrocatalysts small molecule oxidation

Optimal magmatic oxidation conditions for giant porphyry copper deposits: 《Science Bulletin》2025年第6期960-969,共10页Dian-Zhong Wang Jing-Jing Zhu Ruizhong Hu Massimo Chiaradia Xianwu Bi Ming-Liang Huang; supported by the National Key Research and Development Program of China(2022YFC2903303);the Strategic Priority Research Program of Chinese Academy of Sciences(XDA0430301);the National Natural Science Foundation of China(42222206,42202104,42073047,and 42121003);the Hundred Talent Plan of the Chinese Academy of Sciences.; It is widely accepted that moderately to highly oxidized magmas are needed to form porphyry copper deposits(PCDs).However,only a few studies have attempted to investigate the effects of variable magmatic fO2 values on...; 关键词：Porphyry copper deposits Magmatic oxygen fugacity Precipitation efficiency

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