《Science China Chemistry》

作品数：7095被引量：9702H指数：21
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《Science China Chemistry》
主办单位：Chinese Academy of Sciences;National Natural Science Foundation of China
最新期次：2025年4期更多>>
发文主题：N-CATALYSISSYNTHESISMOLECULARRADICAL更多>>
发文领域：理学化学工程一般工业技术电气工程更多>>
发文基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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A dual-site Fe-based catalyst for efficient ammonia synthesis under mild conditions
《Science China Chemistry》2025年第4期1576-1584,共9页Shiyong Zhang Mingyuan Zhang Tianhua Zhang Jizhen Sun Jiaxin Li Kailin Su Ruishao Mao Yanliang Zhou Xuanbei Peng Yangyu Zhang Jun Ni Bingyu Lin Xiuyun Wang Lilong Jiang 
supported by the National Key Research and Development Program of China(2021YFB4000400);the National Natural Science Foundation of China(22222801,22038002,92361303,22478075,22472028,and 22108037);the Key R&D Plan of Shanghai Science and Technology Commission(21DZ1209002).
Achieving green ammonia(NH_(3))synthesis requires developing effective catalysts under mild conditions.However;the competitive adsorption of N2 and H_(2);as well as the strong binding of N-containing intermediates on ...
关键词：ammonia synthesis competitive adsorption dual-site catalyst N2 activation synergistic effect 
Impregnating photo-stable gold precursor onto uncalcined TS-1 to boost catalytic hydro-oxidation of propane
《Science China Chemistry》2025年第4期1585-1596,共12页Zhihua Zhang Erchuan Yang Fan Liu Kesheng Xu Yuxia Zhong Jinwei Sun Shudong Shi Xuezhi Duan Xinggui Zhou 
supported by the National Natural Science Foundation of China(22208093,22038003,22178100,and 21922803);the Ministry of Science and Technology of the People's Republic of China under the Research Fund for National Key R&D Program of China(2021YFA1501403);the Program of Shanghai Academic/Technology Research Leader(21XD1421000);the Shanghai Science and Technology Innovation Action Plan(22JC1403800);the Innovation Program of the Shanghai Municipal Education Commission.
Immobilizing highly dispersed Au nanoparticles onto titanium silicalite-1(TS-1)by a simple impregnation method under light is still a challenging task.In this work;a high photostable Au precursor protected by thiol li...
关键词：hydro-oxidation of propane ACETONE Au-Ti bifunctional catalysts IWI method thiol ligands stability 
Microwave-induced surface amorphization of Cu_(2)(OH)_(2)CO_(3) catalyst promotes multi-carbon products selectivity of CO_(2) electroreduction
《Science China Chemistry》2025年第4期1597-1607,共11页Jie Wang Min Wang Yang Wang Zixuan Wei Xin He Haojie Zang Xixiong Jin Lingxia Zhang 
supported by the National Natural Science Foundation of China(22208363,52204323);the Science and Technology Commission of Shanghai(20520711900,21YF1416300).
For CO_(2) electroreduction;efficient catalysts with superior selectivity toward multi-carbon(C_(2+))products(such as C_(2)H_(4);C_(2)H_(5)OH;etc.)are intensely desired.Amorphous Cu-based catalysts show appealing perf...
关键词：microwave treatment amorphous surface Cu-based catalysts electrocatalytic CO reduction multi-carbon products 
Engineering N_(3C) vacancies in hierarchical porous carbon nitride nanosheets for room temperature ultradeep photocatalytic aerobic oxidative desulfurization
《Science China Chemistry》2025年第4期1608-1619,共12页Yina Nie Weijie Yang Xin Wang Xiang Li Lele Wei Xiaolin Bai Lin Liu Feng Fu Jun Wan 
supported by the National Natural Science Foundation of China(22169021,22369023);the Sanqi Youth Talent Project of Shaanxi Province(YJ004);the Shaanxi Province Training Program of Innovation and Entrepreneurship for Undergraduates(S202410719096).
The production of ultra-low sulfur clean fuels holds global significance for improving energy efficiency and reducing environmental pollution.Photocatalytic aerobic oxidative desulfurization(PODS)offers an attractive ...
关键词：DESULFURIZATION photocatalysis carbon nitride defect engineering hierarchical pores 
Assembly of ultrastrong functional MXene films
《Science China Chemistry》2025年第4期1209-1211,共3页Bita Soltan Mohammadlou Yury Gogotsi 
Materials have driven human progress from the Stone Age to the Silicon Age;and a new age of multifunctional assembled materials is coming.Designing these materials with precisely tailored properties is essential to so...
关键词：scalable material systems devices solve problems ultrastrong functional mxene films multifunctional materials material properties ASSEMBLY materials 
All-weather artificial photosynthesis for CO_(2) conversion
《Science China Chemistry》2025年第4期1212-1214,共3页Ailin Gao Changchao Jia 
The global ecological crisis encompasses a variety of effects on the environment caused by humans.This encompasses severe climatic conditions;escalating sea levels;permanent biodiversity decline;and a heightened disea...
关键词：soil pollution escalating sea levels permanent biodiversity decline greenhouse gas emissions heightened disease risk severe climatic conditions global ecological crisis severe climatic conditionsescalating sea levelspermanent 
Adding new dimension to non-directed C(sp^(3))-H functionalizations
《Science China Chemistry》2025年第4期1215-1217,共3页Konstantin P.Bryliakov 
Aliphatic C-H groups are among the most abundant yet least reactive functional groups in organic molecules.Nature has evolved metalloenzymes such as those of the cytochrome P450 superfamily that efficiently activate i...
关键词：complex molecules organic moleculesnature aliphatic c h groups METALLOENZYMES non directed c sp h functionalization synthetic applications cytochrome p cytochrome p superfamily 
The renaissance of oxo synthesis: heterogeneous Rh-catalyzed hydroformylation
《Science China Chemistry》2025年第4期1218-1224,共7页Tao Yan Zhi Cao 
supported from the National Key R&D Program(No.2023YFB4103100,and 2023YFB4103102);National Natural Science Foundation of China(No.22172186,22302221,and 22202229);Major science and technology project of Ordos(No.2022EEDSKJZDZX001);Inner Mongolia Key Research and Development Program1(No.2023YFHH0009);Institute of Coal Chemistry,Chinese Academy of Sciences,and Synfuels China,Co.Ltd.
Hydroformylation could convert olefins and syngas(mixture of H_(2) and CO)into aldehydes with a great atomic efficiency.This transformation serves as one of the most prominent processes in modern chemical industry;as ...
关键词：RENAISSANCE Chemical Industry Atomic Efficiency Plasticizers Oxo Synthesis Heterogeneous Rh Catalyzed Hydroformylation OLEFINS ALDEHYDES 
Solar refinery: a disruptive strategy for upcycling plastic wastes
《Science China Chemistry》2025年第4期1225-1229,共5页Baowen Zhou Ding Wang 
supported by the National Key Research and Development Program of China(YFB20234004900);the Shanghai Pilot Program for Basic Research-Shanghai Jiao Tong University(21TQ1400211);the National Natural Science Foundation of China(22109095);the Oceanic Interdisciplinary Program of Shanghai Jiao Tong University(SL2022MS007);the State Key Laboratory of Photoelectric Conversion and Utilization of Solar Energy(Innovation Fund Project SKLPCU24OP009).
Waste or treasure.Plastics;derived from fossil fuels;have revolutionized modern life by providing convenience and benefits across various industries;including packaging;housing;biomedicine;and automotive.Since their c...
关键词：fossil fuels solar refinery modern life HOUSING PACKAGING plastic waste fossil fuelshave upcycling 
Recent progress in metal-organic frameworks: part Ⅰ--material preparation
《Science China Chemistry》2025年第4期1230-1286,共57页Jiandong Pang Zhengqing Zhang Shitong Zhang Xiangyu Guo Qiang Chen Xue-Wen Zhang Hao-Long Zhou Wei Gong Syed Shoaib Ahmad Shah Chongli Zhong Jian-Rong Li Jie-Peng Zhang Yong Cui Hai-Long Jiang Xian-He Bu 
supported by the National Key Research and Development Program of China(2022YFA1502901);the National Natural Science Foundation of China(22035003,22201137,22371137);the Fundamental Research Funds for the Central Universities(63243115).
Metal-organic frameworks(MOFs)refer to novel crystalline porous materials constructed by linking metal nodes and organic linkers through coordination bonds.Featuring predictable and designable long-range ordered struc...
关键词：linking metal nodes organic linkers design strategies crystalline porous materials structural characteristics material preparation MOFs synthesis methods coordination bondsfeaturing 
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