CAREER: SusChEM: Electrocatalytic Valorization of Biomass Intermediates via 1st-Row Transition Metal Electrocatalysts

职业:SusChEM:通过第一行过渡金属电催化剂实现生物质中间体的电催化增值

基本信息

  • 批准号:
    1914546
  • 负责人:
  • 金额:
    $ 50.6万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    2018
  • 资助国家:
    美国
  • 起止时间:
    2018-09-01 至 2022-12-31
  • 项目状态:
    已结题

项目摘要

Biomass, obtained from waste agricultural materials or efficiently - grown plants, has the potential to be a significant, renewable source of clean energy and chemical feedstocks if appropriate methods of chemical conversion can be developed. Dr. Yujie Sun of Utah State University is supported by the Chemical Catalysis Program of the Chemistry Division to pursue research into the investigation of biomass conversion using a novel electrocatalytic process. Electrocatalysis uses electrons provided by an electric current to drive chemical reactions in the controlled and efficient process of catalysis, a chemical pathway that increases the speed and efficiency of the chemical converstion. Dr. Sun's research elucidates the chemical reaction pathways, or mechanistic steps, of the electrocatalytic oxidation of biomass molecules and establishes the relationship between the catalyst composition and its catalytic activity for 1st-row transition metal-based electrocatalysts. For good conductivity and efficient catalytic activity, the transition metals are fabricated as very thin films known as two-dimensional ultrathin "nanosheets". Broader impacts of the research result from the development of an efficient biomass conversion process to produce fuels and other chemicals from renewable biomoass resources. Dr. Sun also creates broader impact opportunities in his work with students in education and outreach activities. He is actively engaged in outreach programs focusing on attracting and mentoring students from groups that are under - represented in the STEM fields, such as Native American undergraduates and economically disadvantaged high school students, as well as creating cutting - edge research-based opportunities in experimental courses for undergraduate students at Utah State University. Even though biomass valorization has been recognized as an attractive strategy in producing nonfossil- based chemical products, the conventional upgrading approaches often require harsh conditions, toxic regents, and/or expensive catalysts. With the support of this CAREER award from the Chemical Catalysis Program of the Chemistry Division, Dr. Yujie Sun of Utah State University is developing an alternative electrocatalytic approach for biomass upgrading utilizing 1st row transition metal-based electrocatalysts. In particular, this project elucidates the mechanistic steps of the electrocatalytic oxidation of 5-hydroxymethyl furfural (HMF, one of the top biomass-derived platform chemicals) under ambient conditions and establishes a composition - activity relationship of 1st-row transition metal oxides (TMOs) for HMF valorization. Using this information, ultrathin two-dimensional (2D) TMOs of the most promising compositions are prepared and interrogated to obtain their intrinsic electrocatalytic activities for HMF oxidation. The ultrathin electocatalyst thickness is designed to circumvent electric resistivity problems. The experimental activities are supported with density functional theory (DFT) calculations, conducted in parallel with the experiments, and are used to aid the interpretation of measured activity trends and other variables in the composition-activity relationship. Broader impacts of the research result from the development of an efficient biomass conversion process to produce fuels and other chemicals from renewable biomoass resources. Dr. Sun also creates opportunities for broader impacts in student training and mentorship in his education and outreach activities. He is actively engaged in outreach programs that are focused on students from groups under - represented in the STEM fields, such as Native American undergraduates and economically disadvantaged high school students, as well as creating cutting - edge research-based opportunities in experimental courses for undergraduate students in Utah.
如果能够开发出适当的化学转化方法,从废弃农业材料或高效生长的植物中获得的生物质具有成为清洁能源和化学原料的重要的可再生来源的潜力。 犹他州州立大学的孙宇杰博士得到化学系化学催化项目的支持,利用一种新型的电催化过程对生物质转化进行研究。 电催化使用电流提供的电子来驱动催化过程中的受控和有效的化学反应,这是一种提高化学转化速度和效率的化学途径。孙博士的研究阐明了生物质分子电催化氧化的化学反应途径或机理步骤,并建立了第一行过渡金属基电催化剂的催化剂组成与其催化活性之间的关系。 为了获得良好的导电性和有效的催化活性,过渡金属被制成非常薄的薄膜,称为二维纳米片。研究成果的更广泛影响来自于开发高效的生物质转化工艺,从可再生生物质资源中生产燃料和其他化学品。孙博士还在教育和外展活动中与学生一起创造更广泛的影响机会。 他积极参与外展计划,专注于吸引和指导来自STEM领域代表性不足的群体的学生,如美国原住民本科生和经济困难的高中生,以及为犹他州州立大学的本科生创造实验课程中的前沿研究机会。 尽管生物质价值稳定已被认为是生产非化石基化学产品的有吸引力的策略,但常规的升级方法通常需要苛刻的条件、有毒试剂和/或昂贵的催化剂。在化学部化学催化项目的支持下,犹他州州立大学的Yujie Sun博士正在开发一种利用第一排过渡金属基电催化剂进行生物质升级的替代电催化方法。特别是,该项目阐明了在环境条件下5-羟甲基糠醛(HMF,顶级生物质衍生平台化学品之一)的电催化氧化的机理步骤,并建立了用于HMF稳定化的第一行过渡金属氧化物(TMO)的组成-活性关系。使用这些信息,制备和询问最有前途的组合物的二维(2D)TMO,以获得其固有的HMF氧化的电催化活性。 电催化剂的厚度被设计成避免电阻率问题。实验活动的支持与密度泛函理论(DFT)的计算,在平行进行的实验,并用于帮助解释测得的活动趋势和其他变量的组合物-活性关系。研究成果的更广泛影响来自于开发高效的生物质转化工艺,从可再生生物质资源中生产燃料和其他化学品。孙博士还在其教育和外展活动中为学生培训和导师提供更广泛的影响力。 他积极参与外展计划,重点关注来自STEM领域代表性不足的群体的学生,如美国原住民本科生和经济困难的高中生,以及为犹他州的本科生创造实验课程中的前沿研究机会。

项目成果

期刊论文数量(18)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Interfacial Sites between Cobalt Nitride and Cobalt Act as Bifunctional Catalysts for Hydrogen Electrochemistry
  • DOI:
    10.1021/acsenergylett.9b00738
  • 发表时间:
    2019-06
  • 期刊:
  • 影响因子:
    22
  • 作者:
    Fu-zhan Song;Wei Li;Jiaqi Yang;Guanqun Han;Tao Yan;Xi Liu;Y. Rao;Peilin Liao;Z. Cao;Yujie Sun
  • 通讯作者:
    Fu-zhan Song;Wei Li;Jiaqi Yang;Guanqun Han;Tao Yan;Xi Liu;Y. Rao;Peilin Liao;Z. Cao;Yujie Sun
Integrated design for electrocatalytic carbon dioxide reduction
  • DOI:
    10.1039/d0cy00453g
  • 发表时间:
    2020-05
  • 期刊:
  • 影响因子:
    5
  • 作者:
    Xin Zhao;Lijie Du;Bo You;Yujie Sun
  • 通讯作者:
    Xin Zhao;Lijie Du;Bo You;Yujie Sun
Electrocatalytic Valorization of Organosolv Lignin Utilizing a Nickel-Based Electrocatalyst
  • DOI:
    10.1021/acs.energyfuels.0c02284
  • 发表时间:
    2020-09
  • 期刊:
  • 影响因子:
    5.3
  • 作者:
    Kaili Yan;Yu Zhang;M. Tu;Yujie Sun
  • 通讯作者:
    Kaili Yan;Yu Zhang;M. Tu;Yujie Sun
Visible-light-driven organic transformations on semiconductors
  • DOI:
    10.1016/j.mtphys.2020.100297
  • 发表时间:
    2021-01-01
  • 期刊:
  • 影响因子:
    11.5
  • 作者:
    Han, Guanqun;Sun, Yujie
  • 通讯作者:
    Sun, Yujie
Electrocatalytic dual hydrogenation of organic substrates with a Faradaic efficiency approaching 200%
  • DOI:
    10.1038/s41929-023-00923-6
  • 发表时间:
    2023-02-20
  • 期刊:
  • 影响因子:
    37.8
  • 作者:
    Han, Guanqun;Li, Guodong;Sun, Yujie
  • 通讯作者:
    Sun, Yujie
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Yujie Sun其他文献

Molybdenum Disulfide Based Field Effect Transistor Sensor for Real-time Monitoring of Hydrogen Peroxide
用于实时监测过氧化氢的二硫化钼场效应晶体管传感器
  • DOI:
    10.1038/s41598-018-36752-y
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Chao Zheng;Xin Jin;Yutao Li;Junchi Mei;Yujie Sun;Mengmeng Xiao;Hong Zhang;Zhiyong Zhang;Guo-Jun Zhang
  • 通讯作者:
    Guo-Jun Zhang
Reversible phase separation of HSF1 is required for an acute transcriptional response during heat shock
热休克期间的急性转录反应需要 HSF1 的可逆相分离
  • DOI:
    10.1038/s41556-022-00846-7
  • 发表时间:
    2022-03
  • 期刊:
  • 影响因子:
    21.3
  • 作者:
    Hongchen Zhang;Shipeng Shao;Yong Zeng;Xiaotian Wang;Yizhi Qin;Qiunan Ren;Shengqi Xiang;Yuxin Wang;Junyu Xiao;Yujie Sun
  • 通讯作者:
    Yujie Sun
Positive Predictive Value of Cirrhosis and Chronic Pancreatitis Diagnoses in Individuals with Alcohol Use Disorder: A Single-Center Study.
酒精使用障碍患者肝硬化和慢性胰腺炎诊断的阳性预测价值:单中心研究。
  • DOI:
  • 发表时间:
    2023
  • 期刊:
  • 影响因子:
    3.1
  • 作者:
    Yujie Sun;Michael Lu;Robert Feldman;Melissa Saul;Andrew D. Althouse;Gavin Arteel;Dhiraj Yadav
  • 通讯作者:
    Dhiraj Yadav
IDENTIFICATION OF A NOVEL REPRESSOR ELEMENT IN THE CYCLO‐OXYGENASE‐2 PROMOTER AND ITS NUCLEAR BINDING PROTEIN
环加氧酶 2 启动子中新型阻遏元件及其核结合蛋白的鉴定
Polyphenols in Highland Barley Tea Inhibit the Production of Advanced Glycosylation End‐Products and Alleviate the Skeletal Muscle Damage
青稞茶中的多酚抑制高级糖基化末端产物的产生,减轻骨骼肌损伤
  • DOI:
    10.1002/mnfr.202200225
  • 发表时间:
    2022
  • 期刊:
  • 影响因子:
    5.2
  • 作者:
    Chenzhipeng Nie;Tingting Li;Mingcong Fan;Yu Wang;Yujie Sun;Ruikun He;Xuguang Zhang;Haifeng Qian;Hao Ying;Li Wang;Li Yan
  • 通讯作者:
    Li Yan

Yujie Sun的其他文献

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{{ truncateString('Yujie Sun', 18)}}的其他基金

FMSG: Eco: Electrocatalytic Production of Valuable Polymer Feedstocks from Biomass-derived Furanics and CO2
FMSG:Eco:利用生物质衍生的呋喃和二氧化碳电催化生产有价值的聚合物原料
  • 批准号:
    2328176
  • 财政年份:
    2024
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Standard Grant
Equipment: MRI: Track 1 Acquisition of a High-Performance X-Ray Photoelectron Spectrometer for Research and Training
设备: MRI:轨道 1 采购高性能 X 射线光电子能谱仪用于研究和培训
  • 批准号:
    2320116
  • 财政年份:
    2023
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Standard Grant
CAS: Collaborative Research: Electrocatalytic Synthesis of Heterocycles from Biomass-Derived Furanics via Immobilized 1st-Row Transition Metal Catalysts
CAS:合作研究:通过固定化第一行过渡金属催化剂从生物质衍生的呋喃中电催化合成杂环化合物
  • 批准号:
    2102220
  • 财政年份:
    2021
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Standard Grant
Collaborative Research: Photocatalytic Ketyl and Amino Radicals-Initiated C-C Bond Formation via Semiconductor-Based Photocatalysts
合作研究:通过半导体光催化剂光催化羰基和氨基自由基引发 C-C 键形成
  • 批准号:
    1955358
  • 财政年份:
    2020
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Continuing Grant
CAREER: SusChEM: Electrocatalytic Valorization of Biomass Intermediates via 1st-Row Transition Metal Electrocatalysts
职业:SusChEM:通过第一行过渡金属电催化剂实现生物质中间体的电催化增值
  • 批准号:
    1653978
  • 财政年份:
    2017
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Continuing Grant

相似海外基金

Collaborative Research: SUSCHEM: Engineering Polymer-Nanocatalyst Membranes for Direct Capture of CO2 and Electrochemical Conversion to C2+ Liquid Fuel
合作研究:SUSCHEM:用于直接捕获 CO2 和电化学转化为 C2 液体燃料的工程聚合物纳米催化剂膜
  • 批准号:
    2324346
  • 财政年份:
    2023
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Standard Grant
Collaborative Research: SUSCHEM: Engineering Polymer-Nanocatalyst Membranes for Direct Capture of CO2 and Electrochemical Conversion to C2+ Liquid Fuel
合作研究:SUSCHEM:用于直接捕获 CO2 和电化学转化为 C2 液体燃料的工程聚合物纳米催化剂膜
  • 批准号:
    2324345
  • 财政年份:
    2023
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Standard Grant
SusChEM: Harnessing Stable Peroxides for Selective Nitrogen Atom and Fluoroalkyl Transfer
SusChEM:利用稳定的过氧化物进行选择性氮原子和氟烷基转移
  • 批准号:
    2200040
  • 财政年份:
    2022
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Standard Grant
CAREER: SusChEM: Iron Catalysts for the Reduction of Amides
职业:SusChEM:用于还原酰胺的铁催化剂
  • 批准号:
    2146728
  • 财政年份:
    2021
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Continuing Grant
CAREER: SusChEM: Renewable Biocatalysts for Degradation of Persistent Organic Contaminants Using Synthetic Biology
职业:SusChEM:利用合成生物学降解持久性有机污染物的可再生生物催化剂
  • 批准号:
    2154345
  • 财政年份:
    2021
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Continuing Grant
SusChEM: C-H Bond Electroactivation of Nonpolar Organic Substrates in Water: Enzyme-Mediated Reaction Pathways in Microemulsions
SusChEM:水中非极性有机底物的 C-H 键电活化:微乳液中酶介导的反应途径
  • 批准号:
    2035669
  • 财政年份:
    2021
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Standard Grant
CAREER: SusChEM: Copper-Catalyzed Aerobic Dehydrogenative C-C Bond Formation through sp3 C-H Bond Functionalization
职业:SusChEM:通过 sp3 C-H 键功能化铜催化有氧脱氢 C-C 键形成
  • 批准号:
    2028770
  • 财政年份:
    2020
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Continuing Grant
SusChEM: Non-precious metal substitution into hydrogenation metal alloy catalysts deposited onto redox active supports for facile nitrate destruction in drinking water
SusChEM:用非贵金属替代沉积在氧化还原活性载体上的氢化金属合金催化剂,以轻松破坏饮用水中的硝酸盐
  • 批准号:
    1922504
  • 财政年份:
    2019
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Standard Grant
SusChEM: Collaborative Research: Identification of the critical length scales and chemistries responsible for the anti-fouling properties of heterogeneous surfaces
SusChEM:合作研究:确定负责异质表面防污性能的临界长度尺度和化学成分
  • 批准号:
    2023847
  • 财政年份:
    2019
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Standard Grant
SusChem Collaborative Research: Process Optimization of Novel Routes for the Production of bio-based Para-Xylene
SusChem 合作研究:生物基对二甲苯生产新路线的工艺优化
  • 批准号:
    2005905
  • 财政年份:
    2019
  • 资助金额:
    $ 50.6万
  • 项目类别:
    Continuing Grant
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