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CO_(2) capture and utilization with solid waste

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Green Chemical Engineering 2022年第3期3卷 199-209页

作者： Wei-Hang Xie heng Li Meng Yang liang-nian he Hong-Ru Li State Key Laboratory and Institute of Elemento-Organic Chemistry College of ChemistryNankai UniversityTianjin300071China College of Pharmacy Nankai UniversityTianjin300350China

Nowadays,the massive consumption of fossil fuels and the resulting excessive emission of carbon dioxide(CO_(2))have broken the original carbon balance of nature,resulting in global warming and the consequent detrimental environmental *** address these issues,various initiatives have been proposed,among which CO_(2) cap-ture and utilization(CCU)is considered as the direct way to mitigate the accumulation of CO_(2) in the *** a plethora of CO_(2) capture reagents and utilization routes have been developed,the cost of CO_(2) capture reagents as well as the amount of CO_(2) utilization still encounters ***,CCU with solid wastes have attracted sustained attention due to its ability to synchronize CO_(2) fixation with solid wastes ***,the huge amount and low cost of the solid wastes can promote the economic fixation of CO_(2) and thus contribute significantly to the carbon *** the tremendous utility of this strategy,this review article summarizes the state-of-the-art of CO_(2) capture and utilization with solid wastes such as steel slag,concrete waste,fly ash,red mud,calcium carbide residue,and biomass *** three parts including CO_(2) mineralization,solid waste-based catalyst promoted CO_(2) transformation,and collaborative transformation of CO_(2) and solid waste are introduced according to the roles of solid waste in CO_(2) *** hope this review can arouse broad concern and spur further development in this field.

关键词： Carbon capture CO_(2)utilization Solid waste Sustainable chemistry Value-added product

Carbon dioxide chemistry towards carbon-neutrality

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Green Chemical Engineering 2022年第2期3卷 93-95页

作者： Shoubhik Das Valerio D'Elia liang-nian he Arjan W.Kleij Tohru Yamada Department of Chemistry Universiteit AntwerpenAntwerp2020Belgium Department of Materials Science and Engineering School of Molecular Science and EngineeringVidyasirimedhi Institute of Science and Technology(VISTEC)555 Moo 121210PayupnaiWangChanRayongThailand State Key Laboratory and Institute of Elemento-Organic Chemistry College of ChemistryNankai UniversityTianjin300071China Institute of Catalan Research and Advanced Studies(ICREA) Pg.Lluis Companys 2308010BarcelonaSpain Institute of Chemical Research of Catalonia(ICIQ) Barcelona Institute of Science&TechnologyAv.Països Catalans 1643007TarragonaSpain Department of Chemistry Keio UniversityHiyoshiKohoku-kuYokohamaKanagawa223-8522Japan

Startling rise of carbon dioxide concentration in the atmosphere has become a serious concern to scientists and ***,reduction of CO_(2) will be ideal to save the future world but increasing number of pop-ulation and theirbelongings is the major drawback to imply *** Covid-19 pandemic reduced the CO_(2) concentration temporarily in the last two years,but still carbon dioxide concentrations are ata recordhigh.

关键词： dioxide carbon neutral

Ruthenium-promoted reductive transformation of CO2

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Science China Chemistry 2017年第7期60卷 841-852页

作者： Xuedong Li Xing he Xiaofang Liu liang-nian he State Key Laboratory and Institute of Elemento-Organic Chemistry Collaborative Innovation Center of Chemical Science and EngineeringNankai UniversityTianjin 300071China

The reductive transformation of CO_2 to energy related products including formic acid, CO, formamide, methanol and methylamine could be a promising option to supply renewable energy. In this aspect, ruthenium has found wide application in hydrogenation of various carbonyl groups, and has successfully been applied to reductive transformation of CO_2 with high catalytic efficiency and excellent selectivity. In addition, ruthenium complexes have also served as effective photosensitizers for CO_2 *** by reductive products, this review summarizes and updates advances in the Ru-catalyzed reduction of CO_2 along with catalyst development on the basis of mechanistic understanding at a molecular level.

关键词： CO2还原钌配合物转化可再生能源相关产品加氢反应催化效率分子水平

Polyoxometalate-based ionic liquids-promoted CO_2 conversion

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Science China Chemistry 2016年第5期59卷 507-516页

作者： Mei-Yan Wang Ran Ma liang-nian he State Key Laboratory and Institute of Elemento-Organic Chemistry Collaborative Innovation Center of Chemical Science and Engineering Nankai University

Polyoxometalates(POMs) are a class of molecular metal oxides, showing numerous applications in various chemical processes due to their unique acid/base and redox features. By adjusting the tunable molecular structures of the anions and counter cations, plenty of POM-based ionic liquids(POM-based ILs) have been fabricated to be used in various fields, such as catalysis, structural chemistry and material science. As a class of excellent catalysts, POM-based ILs have shown advantages in the emerging field of CO_2 utilization such as CO_2 capture, cycloaddition of CO_2 to epoxides, and reduction of CO_2, owing to the efficient activation of CO_2 by POM anions. This review summarizes recent advances in the catalysis of POM-based ILs, and particularly highlights the areas that are related to CO_2 conversion.

关键词：多金属氧酸盐离子液体 CO2 转化 POMS 应用程序分子结构结构化学

Fe(NO_3)_3-9H_2O-catalyzed aerobic oxidation of sulfides to sulfoxides under mild conditions with the aid of trifluoroethanol

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Chinese Chemical Letters 2015年第5期26卷 539-542页

作者： Xue-Dong Li Ran Ma liang-nian he State Key Laboratory of Elemento-Organic Chemistry Collaborative Innovation Center of Chemical Science and Engineering(Tianjin)Nankai University

Selective oxidation of sulfides to sulfoxides was successfully performed by employing readily available Fe（NO3）3-9H2O as the active catalyst with oxygen as the oxidant in 2,2,2-trifluoroethanol （TFE） without the formation of sulfones. Nitrate anion could play a crucial role in promoting the reaction due to the oxidation capacity under acidic media. High yields of sulfoxides were exclusively obtained from the corresponding sulfides. Furthermore, both aromatic and aliphatic sulfides gave moderate to high yields of sulfoxides with this protocol.

关键词： FeiNO3)3.9H2O TFE Oxidation Sulfox[des

Efficient and Recyclable Cobalt(Ⅱ)/Ionic Liquid Catalytic System for CO2 Conversion to Prepare 2-Oxazolinones at Atmospheric Pressure

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Chinese Journal of Chemistry 2019年第12期37卷 1223-1228页

作者： Zhi-Hua Zhou Kai-Hong Chen liang-nian he State Key Laboratory and Institute of Elemento-Organic Chemistry College of ChemistryNankai UniversityTianjin 300071China

Summary of main observation and conclusion Converting CO2 into value-added chemicals represents a promising way to alleviate the CO2 derived environmental issues,for which the development of catalysts with high efficiency and recyclability is very ***,the catalytic system by combining cobalt source and ionic liquid(IL)has been developed as the efficacious and recyclable catalyst for the carboxylative cyclization of propargylic amine and CO2 to prepare *** this protocol,various propargylic amines were successfully transformed into the corresponding 2-oxazolinones with CoBr2 and diethylimidazolium acetate([EEIM][OAc])as the catalyst under atmospheric CO2 *** is worth noting that the turnover number(TON)of this transformation can be up to 1740,presumably being attributed to the cooperative effect of the cobalt and ***,the existence of IL enables the catalytic system to be easily recycled to 10 times without losing its activity.

关键词： cobalt catalyst Catalytic

Protic ionic liquid-promoted synthesis of dimethyl carbonate from ethylene carbonate and methanol

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Chinese Chemical Letters 2020年第3期31卷 667-672页

作者： Yu Song Xing he Bing Yu Hong-Ru Li liang-nian he State Key Laboratory and Institute of Elemento-Organic Chemistry Nankai UniversityTianjin 300071China College of Chemistry and Molecular Engineering Zhengzhou UniversityZhengzhou 450001China College of Pharmacy Nankai UniversityTianjin 300353China

In this work,the protic ionic liquid[DBUH][Im](1,8-diazabicyclo[5.4.0]-7-undeceniumimidazolide)was developed as an efficient catalyst for the transesterification of ethylene carbonate with methanol to produce dimethyl *** 70℃,up to 97%conversion of ethylene carbonate and 91%yield of dimethyl ca rbonate were obtained with 1 mol%[DBUH][Im](relative to ethylene carbonate)as catalyst in 2 *** at room temperature,the conversion of ethylene carbonate can reach 94%and the yield of dimethyl carbonate can approach 81%for 6 *** mechanism investigation showed the high catalytic efficiency of this ionic liquid results from the synergistic activation effect,wherein the cation can activate ethylene carbonate and the anion can activate methanol through hydrogen bond formatio *** the reusability of the ionic liquid need to be further improved,high efficiency and comme rcial availability of[DBUH][Im]render it a promising catalyst for the preparation of dimethyl carbonate.

关键词： Dimethyl carbonate Transesterification Protic ionic liquid Synergistic effect Sustainable chemistry

Analysis of the one-decoy-state SARG04 quantum cryptography protocol in the presence of afterpulse effects

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Communications in Theoretical Physics 2024年第6期76卷 66-71页

作者： Hu nian Ya-Feng Nie Chun-Mei Zhang liang-liang Lu Key Laboratory of Optoelectronic Technology of Jiangsu Province School of Physical Science and TechnologyNanjing Normal UniversityNanjing 210023China Institute of Quantum Information and Technology Nanjing University of Posts and TelecommunicationsNanjing 210003China hefei National Laboratory Hefei 230088China

The SARG04 quantum key distribution protocol can offer greater robustness against photon number splitting attacks than the BB84 protocol that is implemented with weak *** this paper,we propose a tight key analysis for the SARG04 protocol,by considering the one-decoy method and investigating its performance under the influence of a detector *** results demonstrate that an increase in block size leads to a slight increase in both the secure key rate and the maximum transmission ***,the detector afterpulse plays a crucial role in practical applications and has a more pronounced effect on the SARG04 protocol compared to the BB84 protocol.

关键词： Quantum key distribution SARG04 protocol one decoy afterpulse

Photochemical and Electrochemical Carbon Dioxide Utilization with Organic Compounds

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Chinese Journal of Chemistry 2018年第7期36卷 644-659页

作者： Yu Cao Xing he Ning Wang Hong-Ru Li liang-nian he State Key Laboratory and Institute of Elemento-Organic Chemistry College of Chemistry Collaborative Innovation Center of Chemical Science and Engineering Nankai University Tianjin 300071 China State Key Laboratory of Medicinal Chemical Biology and Tianjin Key Laboratory of Molecular Drug Research College of Pharmacy Nankai University Tianjin 300071 China

In the last few years, photochemical and electrochemical CO2 transformations have attracted increasing attention in response to topical interest in renewable energy and green chemistry. The present minireview offers an overview about the current approaches for the photochemical and electrochemical carbon dioxide fixation with organic compounds. Valuable products, including carboxylic acids and heterocyclic compounds, are accessible through carboxylation and carboxylative cyclization, respectively. In photochemical and electrochemical processes, photo- or electro-induced radical ions or other high-energy organic compounds are considered as key intermediates to react with CO2. Besides, activation of CO2 to produce radical anion has also been reported.

关键词： carbon dioxide carboxylative cyclization electrochemistry photocatalysis sustainable chemistry