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| 1 | Nanostructured ultrathin catalyst layer with ordered platinum nanotube arrays for polymer electrolyte membrane fuel cells显示文摘Fabrication of novel electrode architectures with nanostructured ultrathin catalyst layers is an effective strategy to improve catalyst utilization and enhance mass transport for polymer electrolyte membrane fuel cells (PEMFCs).Herein,we report the design and construction of a nanostructured ultrathin catalyst layer with ordered Pt nanotube arrays,which were obtained by a hard-template strategy based on ZnO,via hydrothermal synthesis and magnetron sputtering for PEMFC application.Because of the crystallographically preferential growth of Pt (111) facets,which was attributed to the structural effects of ZnO nanoarrays on the Pt nanotubes,the catalyst layers exhibit obviously higher electrochemical activity with remarkable enhancement of specific activity and mass transport compared with the state-of-the-art randomly distributed Pt/C catalyst layer.The PEMFC fabricated with the as-prepared catalyst layer composed of optimized Pt nanotubes with an average diameter of 90(±10) nm shows excellent performance with a peak power density of 6.0W/mgPt at 1 A/cm^2,which is 11.6%greater than that of the conventional Pt/C electrode. | Ruoyi Deng Zhangxun Xia Ruili Sun Suli Wang Gongquan Sun | 2020 | Journal of Energy Chemistry2020，29，4： | 8 |
| 2 | SUMO E3 Ligases GmSIZ1a and GmSIZ1b regulate vegetative growth in soybean显示文摘SIZ1 is a small ubiquitin-related modifier(SUMO) E3 ligase that mediates post-translational SUMO modification of target proteins and thereby regulates developmental processes and hormonal and environmental stress responses in Arabidopsis. However,the role of SUMO E3 ligases in crop plants is largely unknown. Here, we identified and characterized two Glycine max(soybean) SUMO E3 ligases, GmSIZ1a and GmSIZ1b. Expression of GmSIZ1a and GmSIZ1b was induced in response to salicylic acid(SA), heat, and dehydration treatment, but not in response to cold, abscisic acid(ABA), and Na Cl treatment. Although GmSIZ1a was expressed at higher levels than GmSIZ1b, both genes encoded proteins with SUMO E3 ligase activity in vivo.Heterologous expression of GmSIZ1a or GmSIZ1b rescued the mutant phenotype of Arabidopsis siz1-2, including dwarfism, constitutively activated expression of pathogen-related genes, and ABA-sensitive seed germination.Simultaneous downregulation of GmSIZ1a and GmSIZ1b(GmSIZ1a/b) using RNA interference(RNAi)-mediated gene silencing decreased heat shock-induced SUMO conjugation in soybean. Moreover, GmSIZ1 RNAi plants exhibited reduced plant height and leaf size. However,unlike Arabidopsis siz1-2 mutant plants, flowering time and SA levels were not significantly altered in GmSIZ1 RNAi plants. Taken together, our results indicate that GmSIZ1a and GmSIZ1b mediate SUMO modification and positively regulate vegetative growth in soybean. | Bin Cai Xiangxiong Kong Chao Zhong Suli Sun Xiao Feng Zhou Yin Hua Jin Youning Wang Xia Li Zhendong Zhu Jing Bo Jin | 2017 | Journal of Integrative Plant Biology2017，59，1： | 5 |
| 3 | Resistance to powdery mildew in the pea cultivar Xucai 1 is conferred by the gene er1显示文摘Powdery mildew, caused by Erysiphe pisi D.C., is a major constraint to pea production worldwide. The pea cultivar Xucai 1 has shown high resistance to E. pisi under greenhouse and field conditions. The objectives of this study were to identify and characterize genes conferring resistance to powdery mildew in Xucai 1. Three crosses, Qizhen 76 × Xucai 1,Bawan 6 × Xucai 1, and Xucai 1 × Bawan 6, were made to generate populations for genetic analysis. The resistance to E. pisi and segregation ratios in the F_1, F_2, and F_(2:3)populations suggested a single recessive gene conferring the resistance of Xucai 1. Bulked segregant analysis was used to map the resistance gene using two F2 populations. The resistance gene was close to markers AD60 and c5 DNAmet on linkage group VI with genetic distances of9.9 c M and 15.4 c M in the Xucai 1 × Bawan 6 F_2 population and 8.7 c M and 8.1 c M in the Qizhen 76 × Xucai 1 F_2 population, respectively, suggesting that the resistance gene was an er1 allele. This hypothesis was confirmed by comparison of the c DNA sequences of the Ps MLO1 gene between the parents and the Ps MLO1 wild type. Three distinct types of transcripts in Xucai 1, characterized by a 129-bp deletion and 155- and 220-bp insertions,were detected, consistent with the structure of the er1-2 allele. We concluded that resistance in Xucai 1 was conferred by er1-2 and that its linked markers will be useful in pea breeding programs. | Suli Sun Zhongyi Wang Haining Fu Canxing Duan Xiaoming Wang Zhendong Zhu | 2015 | The Crop Journal2015，3，6： | 2 |
| 4 | Gold-iridium bifunctional electrocatalyst for oxygen reduction and oxygen evolution reactions显示文摘Carbon supported gold-iridium composite(Au Ir/C) was synthesized by a facile one-step process and was investigated as the bifunctional catalyst for oxygen reduction reaction(ORR) and oxygen evolution reaction(OER). The physical properties of the Au Ir/C composite were characterized by transmission electron microscopy(TEM), X-ray diffraction(XRD) and X-ray photoelectron spectroscopy(XPS). Although the Au and Ir in the Au Ir/C did not form alloy, it is clear that the introduction of Ir decreases the average Au particle size to 4.2 nm compared to that in the Au/C(10.1 nm). By systematical analysis on chemical state of metal surface via XPS and the electrochemical results, it was found that the Au surface for the Au/C can be activated by potential cycling from 0.12 V to 1.72 V, resulting in the increased surface roughness of Au,thus improving the ORR activity. By the same potential cycling, the Ir surface of the Ir/C was irreversibly oxidized, leading to degraded ORR activity but uninfluenced OER activity. For the Au Ir/C, Ir protects Au against being oxidized due to the lower electronegativity of Ir. Combining the advantages of Au and Ir in catalyzing ORR and OER, the Au Ir/C catalyst displays an enhanced catalytic activity to the ORR and a comparable OER activity. In the 50-cycle accelerated aging test for the ORR and OER, the Au Ir/C displayed a satisfied stability, suggesting that the Au Ir/C catalyst is a potential bifunctional catalyst for the oxygen electrode. | Lizhi Yuan Zhao Yan Luhua Jiang Erdong Wang Suli Wang Gongquan Sun | 2016 | Journal of Energy Chemistry2016，25，5： | 2 |
| 5 | Solid phase microwave-assisted fabrication of Fe-doped ZIF-8 for single-atom Fe-N-C electrocatalysts on oxygen reduction显示文摘Fe-N-C endowed with inexpensiveness,high activity,and excellent anti-poisoning power have emerged as promising candidate catalysts for oxygen reduction reaction(ORR).Single-atom Fe-N-C electrocatalysts derived from Fe-doped ZIF-8 represent the top-level ORR performance.However,the current fabrication of Fe-doped ZIF-8 relies on heavy consumption of time,energy,cost and organic solvents.Herein,we develop a rapid and solvent-free method to produce Fe-doped ZIF-8 under microwave irradiation,which can be easily amplified in combination with ball-milling.After rational pyrolysis,Fe-N-C catalysts with atomic FeN4 sites well dispersed on the hierarchically porous carbon matrix are obtained,which exhibit exceptional ORR performance with a half-wave potential of 0.782 V(vs.reversible hydrogen electrode(RHE))and brilliant methanol tolerance.The assembled direct methanol fuel cells(DMFCs)endow a peak power density of 61 mW cm^(-2) and extraordinary stability,highlighting the application perspective of this strategy. | Xinlong Xu Xiaoming Zhang Zhangxun Xia Ruili Sun Huanqiao Li Junhu Wang Shansheng Yu Suli Wang Gongquan Sun | 2021 | Journal of Energy Chemistry2021，30，3： | 2 |
| 6 | Dynamic Simulation of Ammonia Synthesis Loop under Abnormal Conditions 显示文摘 | Wende Tian Ziping Yu Suli Sun | 2012 | Advanced Materials Research ( 396 - 398 )2012，，： | 1 |
| 7 | Expression of 15?hydroxyprostaglandin dehydrogenase and cyclooxygenase?2in non?small cell lung cancer: Correlations with angiogenesis and prognosis显示文摘 | Ying Li Suli Li Dan Sun Linlin Song Xinmin Liu | 2014 | Oncology Letters2014，，4： | 1 |
| 8 | Protective effect of senegenin on splenectomy?induced postoperativecognitive dysfunction in elderly rats显示文摘 | Luyuan Yu Lei Sun Suli Chen | 2014 | Experimental and Therapeutic Medicine2014，，4： | 1 |
| 9 | Surface modification of sulfonated poly(ether ether ketone) membranes using Nafion solution for direct methanol fuel cells显示文摘 | Suzhen Ren Chennan Li Xinsheng Zhao Zhimo Wu Suli Wang Gongquan Sun Qin Xin Xuefeng Yang | 2004 | Journal of Membrane Science2004，，1： | 1 |
| 10 | QTLs for resist- ance to Phomopsis seed decay are associated with days to maturity in soybean ( Glycine max ) 显示文摘 | Sun Suli Kim Moon Young van Kyujung | 2013 | Theoretical Applied Genetics2013，126，： | 1 |
| 11 | Human ether-à-go-go-related gene expression is essential for cisplatinto induce apoptosis in human gastric cancer显示文摘 | Riping Zhang Pei Tian Qiang Chi Jizhou Wang Yongwei Wang Lingyu Sun Yang Liu Suli Tian Qifan Zhang | 2012 | Oncology Reports2012，，2： | 1 |
| 12 | Experimental measurement of proton conductivity and electronic conductivity of membrane electrode assembly for proton exchange membrane fuel cells显示文摘Charge transport processes involving the proton migration and electron transfer for different parts of membrane electrode assemble(MEA)play an essential role for developing the novel electrode and enhancing the electrochemical performance towards proton exchange membrane fuel cells(PEMFCs).However,the coupled charge transport processes make it difficult for evaluating proton conductivity and electronic conductivity of different parts in MEAs under operation conditions of fuel cells.Here in this work,we propose an experiment approach for separating the electronic conductivity and proton conductivity of different components of MEA at the operating conditions of PEMFCs.This approach involves two different measuring devices,which both consist of electron or proton conducting layers,sealing layers and sample layer,followed by tailoring the thickness of sample layers and via electrochemical impedance spectroscopy(EIS)to quantity the electronic conductivity and proton conductivity of different layers.These experiment results show the great potential in the development of different components of MEA. | Ruili Sun Zhangxun Xia Congrong Yang Fenning Jing Suli Wang Gongquan Sun | 2020 | Progress in Natural Science:Materials International2020，30，6： | 1 |
| 13 | 在韩国引起大豆种腐病的拟茎点霉属Phomopsis/间座壳属(Diaporthe)显示文摘大豆是一种能够寄藏间座壳属(Diaporthe)和拟茎点霉属(Phomopsis)病原菌复合体的重要作物,这种复合病原菌侵染体已报道可引起多种大豆病害,包括大豆拟茎点霉属种腐病。该研究采用了大豆拟茎点霉属和间座壳属的2个种病原菌,这2个种分离自大豆植株,并已通过形态学和分子特性鉴定。采用克赫氏法则对大豆幼苗下胚轴致病性进行试验。证明了这2种病菌对大豆具有致病性。大豆拟茎点种腐病菌(Phomopsis longicolla)在韩国被认为是最常见和致病的病原菌。拟茎点霉属病菌(Phomopsis sp.)作为一个新的大豆病原菌,可能已经被传入到其他植物上,且在中国、日本和葡萄牙该拟茎点霉属病菌的相似菌株能够侵染果树,在美国也有侵染蔬菜的报道。 | Suli Sun Moon Young Kim Tanapon Chaisan Yin-Won Lee Kyujung Van Suk-Ha Lee 宋洁 | 2014 | 大豆科技2014，0，5： | 1 |
| 14 | Measurement and separation of cathodic mass transport resistance in high temperature proton exchange membrane fuel cell显示文摘High oxygen transport resistance in the cathode is a main cause of the low performance of high temperature proton exchange membrane fuel cell(HT-PEMFC),and therefore to determine the contribution of different mass transport processes to the oxygen transport resistance is beneficial to the subsequent research work.In this paper,the molecular diffusion resistance(R_(M))in the cathode was successfully calculated by measuring the limiting currents with using different diluent gases.And the oxygen transport resistance in phosphoric acid(R_(PA))was analyzed by changing the humidity and temperature.It was found that the total oxygen transport resistance(R_(total))increased obviously with the increase of the humidify,and the variation of Rtotal under different conditions was mainly related to the change of R_(PA).Combined with the phenomenon that the experimental value of R_(M) was less than the calculated value at high humidity,but higher than that at high operation temperature,we speculate that the cause of that RPA increased obviously at high humidity is the occupancy or blockage of gas phase transport channel in catalyst layer(CL)by phosphoric acid due to the water absorption of phosphoric acid in CL and the swelling of membrane.This consequence indicates that it is the change of phosphoric acid distribution that dominate Cis the Rtotalat high humidity. | Ziqian Wang Linlin Yang Suli Wang Hai Sun Gongquan Sun | 2020 | Progress in Natural Science:Materials International2020，30，6： | 0 |
| 15 | Versatile functions of RNA m6A machinery on chromatin显示文摘m6A,a conserved and abundant modification on RNA,regulates RNA processing and function.RNA m6A machinery,including writers,erasers,and readers of m6A,is indispensable for m6A installation and function.Intriguingly,recent studies have revealed that m6A machinery can be recruited to chromatin by pleiotropic factors,including nascent RNA,transcription factors,regulatory RNA,histone modifications,and epigenetic machinery.Consequently,recruitment of m6A machinery can directly regulate chromatin biology,such as transcription,DNA damage repair,and DNA recombination beyond installation of m6A on nascent mRNA.Here,we discuss recent evidence showing that m6A machinery is targeted to chromatin and the direct biological consequences along with the underlying mechanisms. | Tanjing Song Suli Lv Neng Li Xuefeng Zhao Xianyun Ma Yingying Yan Weixia Wang Lidong Sun | 2022 | Journal of Molecular Cell Biology2022，14，3： | 0 |
| 16 | Water-induced electrode poisoning and the mitigation strategy for high temperature polymer electrolyte membrane fuel cells显示文摘Engineering failure of membrane electrode assembly caused by increasingly fuel poisoning in the high temperature polymer electrolyte membrane fuel cells fed with humidified reformate gases is firstly demonstrated herein this work. Based on the results of the in-situ environmental scanning electron microscope, electrochemical analyses, and limiting current method, a water-induced phosphoric acid invasion model is constructed in the porous electrode to elucidate the failure causations of the hindered hydrogen mass transport and the enhanced carbon monoxide poisoning. To optimize the phosphoric acid distribution under the inevitably humidified circumstance, a facile and effective strategy of constructing acid-proofed electrode is proposed and demonstrates outstanding stability with highly humidified reformate gases as anode fuel. This work discusses a potential defect that was rarely studied previously under practical working circumstance for high temperature polymer electrolyte membrane fuel cells, providing an alternative opinion of electrode design based on the fundamental aspects towards the engineering problems. | Zinan Zhang Zhangxun Xia Jicai Huang Fenning Jing Suli Wang Gongquan Sun | 2022 | Journal of Energy Chemistry2022，31，6： | 0 |
| 17 | 韩国抗大豆拟茎点种腐病(Phomopsis longicolla)的大豆品种评价显示文摘大豆拟茎点种腐病(PSO),主要由Phomopsis longicolla引起的,是大豆重要种传病害之一,造成大豆产量严重损失。该研究评价了韩国主要大豆栽培品种对P.Longicolla的抗性,这些主栽品种主要用于亲本基因图谱绘制。2009--2010年间在韩国3个不同地点测定了田间自然发病条件下P.longicolla和其他3种种传真菌的发病率。研究显示被测大豆品种对种传病害敏感性差异明显。品种Tae—kwangkong表现对P.longicolla最大的抗性,平均发病率仅为0.33%,其他种传真菌平均发生率为6.17%。此外,在密阳(Milyang)和大邱(Daegu),品种Taekwangkong没有受到P.lo0ngicolla的侵染。 | Suli Sun Kyujung Van Moon Young Kim Yeong-Ho Lee Jong-Min Ko In-Youl Baek Yin-Won Lee Weixian Liu Suk-Ha Lee Baek Suk-Ha Lee 李雪光 | 2014 | 大豆科技2014，0，5： | 0 |
| 18 | A novel pathogen Fusarium cuneirostrum causing common bean(Phaseolus vulgaris)root rot in China显示文摘Several fungal pathogens cause root rot of common bean,among which Fusarium spp.are the most common pathogens causing Fusarium root rot(FRR)worldwide.FRR has been becoming an increasingly severe disease of common bean in China,but the species of Fusarium spp.have remained unclear.Thus,this study was performed to identify the pathogen causing common bean root rot in Liangcheng County,Inner Mongolia,China.Nineteen Fusarium-like isolates were obtained after pathogen isolation and purification.The pathogenicity test indicated that eight isolates caused severe disease symptoms on common bean,while 11 other isolates were not pathogenic.The eight pathogenic isolates,FCL1–FCL8,were identified as Fusarium cuneirostrum by morphological characterization and phylogenetic analysis using partial sequences of EF-1α,ITS,28S,and IGS regions.Host range test showed that the representative F.cuneirostrum isolate FCL3 was also pathogenic to mung bean,while not pathogenic to adzuki bean,chickpea,cowpea,faba bean,pea,and soybean.Moreover,50 common bean and 50 mung bean cultivars were screened for resistance to FRR,and seven highly resistant or resistant cultivars of common bean were identified,while no resistant cultivars of mung bean were screened.This study revealed that F.cuneirostrum was one of common bean FRR pathogens in Inner Mongolia and it could induce mung bean root rot as well.To our knowledge,this is the first report of F.cuneirostrum causing FRR of common bean in China. | Dong Deng Wenqi Wu Canxing Duan Suli Sun Zhendong Zhu | 2024 | Journal of Integrative Agriculture2024，23，1： | 0 |
| 19 | Platinum in-situ catalytic oleylamine combustion removal process for carbon supported platinum nanoparticles显示文摘Colloidal synthesis method such as oleylamine(OAm)-stabilized process is of great interest for obtaining uniform and highly dispersed platinum nanoparticle catalysts, yet the ligand may unavoidably inhibit their electro-catalytic performance. Thus, fully removing these ligands is critical to activate catalyst surface. Previous research of OAm removal process pointed that thermal annealing was the most effective way in comparison with other methods such as chemical washing, UV–Ozone irradiation and cyclic voltammetry sweeping, but generally resulting in undesired growth of platinum nanoparticle. Few studies concerning a more efficient ligand removal process have been published yet. In this work we proposed a platinum in-situ catalytic OAm combustion strategy to elucidate the removal mechanism of OAm ligands in thermal process and the key experimental parameters were also optimized. In addition, heat flow signal based on differential scanning calorimetry(DSC) measurement as a sensitive indicator, is suggested to reveal the ligand removal efficiency, which is much more reliable than the traditional spectroscopy.In comparison with commercial Pt/C sample, such a surface clean Pt/C electrocatalyst has shown an enhanced specific activity for oxygen reduction reaction. Our removal strategy and the evaluation method are highly instructive to efficient removal of different organic ligands. | Qingying Zhao Huanqiao Li Xiaoming Zhang Shansheng Yu Suli Wang Gongquan Sun | 2020 | Journal of Energy Chemistry2020，29，2： | 0 |
| 20 | Two major er1 alleles confer powdery mildew resistance in three pea cultivars bred in Yunnan Province, China显示文摘Powdery mildew, caused by Erysiphe pisi D.C., is an important disease of pea(Pisum sativum L.).The use of cultivars carrying powdery mildew resistance alleles at the er1 locus is the most effective and economical means of controlling this disease. The objectives of this study were to screen Chinese elite pea cultivars for resistance to E. pisi and to identify the responsible gene at the er1 locus. Among the 37 pea cultivars tested, three(Yunwan 8, Yunwan 21, and Yunwan 23) were immune to E. pisi infection in phenotypic evaluations. The full-length cD NA sequences of the er1 candidate gene, PsM LO1, from the three resistant cultivars and control plants were analyzed. Comparison of the cD NA sequences of 10 clones revealed differences among the powdery mildew-resistant cultivars, susceptible controls, and wild-type cultivar Sprinter. The observed resistance in Yunwan 8 plants resulted from a point mutation(C → G) at position 680 of PsM LO1 that introduced a stop codon, leading to premature termination of protein synthesis. The responsible resistance allele was identified as er1–1. Powdery mildew resistance in Yunwan 21 and Yunwan 23 plants was caused by identical insertions or deletions in PsM LO1. Three distinct PsM LO1 transcripts were observed in Yunwan 21 and Yunwan 23 plants. These transcripts were characterized by a129-bp deletion and 155- and 220-bp insertions, respectively. The responsible resistance allele was identified as er1–2. We have characterized two important er1 alleles in three E. pisi-resistant pea cultivars bred in Yunnan Province, China. These cultivars represent important genetic resources for the breeding of powdery mildew-resistant pea cultivars. | Suli Sun Yuhua He Cheng Dai Canxing Duan Zhendong Zhu | 2016 | The Crop Journal2016，4，5： | 0 |
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