Abstract：
:For a high-performance cocatalyst-modified photocatalyst, an effective interfacial separation of photogenerated electron from its corresponding holes and its following reduction reaction at the active sites are highly required. However, it is difficult for a single-component cocatalyst to simultaneously realize the crucial functions. In this study, an effective interfacial transfer of photogenerated electrons and its following rapid oxygen-reduction can be easily realized in a dual electron-cocatalyst modified Fe(III)/rGO-TiO2 photocatalyst, where the rGO nanosheets function as an electron-transfer mediator for the effective transfer of photogenerated electrons from the TiO2 surface while the Fe(III) cocatalyst serves as an electron-reduction active site to promote the following interfacial oxygen reduction. In this case, the rGO nanosheets were firstly loaded on the TiO2 nanoparticle surface by a hydrothermal method and then the Fe(III) cocatalyst was further modified on the rGO nanosheets by an impregnation method to prepare the Fe(III)/rGO-TiO2 photocatalyst. It was found that the dual electron-cocatalyst modified Fe(III)/rGO-TiO2 photocatalyst showed an obviously higher photocatalytic performance than the naked TiO2 and single-cocatalyst modified photocatalysts (such as Fe(III)/TiO2 and rGO-TiO2) owing to the synergistic effect of rGO and Fe(III) bi-cocatalysts. The present work can provide some new insights for the smart design of high-efficiency photocatalytic materials.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Yu H,Tian J,Chen F,Wang P,Wang Xdoi
10.1038/srep13083subject
Has Abstractpub_date
2015-08-14 00:00:00pages
13083issn
2045-2322pii
srep13083journal_volume
5pub_type
杂志文章abstract：:The use of microwave (MW) irradiation to increase the rate of chemical reactions has attracted much attention recently in nearly all fields of chemistry due to substantial enhancements in reaction rates. However, the intrinsic nature of the effects of MW irradiation on chemical reactions remains unclear. Herein, the h...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep25149
更新日期：2016-04-27 00:00:00
abstract：:We report on the synthesis and electrical properties of nine new alkylated silane self-assembled monolayers (SAMs) - (EtO)3Si(CH2)nN = CHPhX where n = 3 or 11 and X = 4-CF3, 3,5-CF3, 3-F-4-CF3, 4-F, or 2,3,4,5,6-F, and explore their rectification behavior in relation to their molecular structure. The electrical proper...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep38092
更新日期：2016-11-29 00:00:00
abstract：:Curvature components derived from satellite gravity gradients provide new global views of Earth's structure. The satellite gravity gradients are based on the GOCE satellite mission and we illustrate by curvature images how the Earth is seen differently compared to seismic imaging. Tectonic domains with similar seismic...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-34733-9
更新日期：2018-11-05 00:00:00
abstract：:Gene selection is an attractive and important task in cancer survival analysis. Most existing supervised learning methods can only use the labeled biological data, while the censored data (weakly labeled data) far more than the labeled data are ignored in model building. Trying to utilize such information in the censo...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-13133-5
更新日期：2017-10-12 00:00:00
abstract：:Histone deacetylase inhibition (HDACi) has been suggested as a promising approach to bolster TLR-mediated induction of antimicrobial peptides such as human β-defensin 2 (hBD2). In inflammatory bowel disease (IBD), Crohn's disease (CD) patients display an attenuated expression of hBD2 as compared to ulcerative colitis ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-31125-x
更新日期：2018-08-27 00:00:00
abstract：:Recent studies demonstrate the functions of long non-coding RNAs (lncRNAs) in mediating gene expression at the transcriptional or translational level. Our previous study identified a Sirt1 antisense (AS) lncRNA transcribed from the Sirt1 AS strand. However, its role and regulatory mechanism is still unknown in myogene...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep21865
更新日期：2016-02-23 00:00:00
abstract：:Traumatic brain injury (TBI) is a risk factor for Alzheimer's disease (AD), although the mechanisms contributing to this increased risk are unknown. Insulin resistance is an additional risk factor for AD whereby decreased insulin signaling increases synaptic sensitivity to amyloid beta (Aβ) and tau. Considering this, ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-44635-z
更新日期：2019-06-03 00:00:00
abstract：:To assess extraspinal findings (ESFs) prevalence in lumbar spine MRI, including clinically significant findings using a systematic approach, and to determine their reporting rate. Lumbar spine MRI scans were retrospectively reviewed over 18 months by two radiologists. Reading discrepancies were resolved by consensus. ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-021-81069-y
更新日期：2021-01-13 00:00:00
abstract：:The innate immune system helps animals to navigate the microbial world. The response to microbes relies on the specific recognition of microbial-associated molecular patterns (MAMPs) by immune receptors. Sponges (phylum Porifera), as early-diverging animals, provide insights into conserved mechanisms for animal-microb...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-34330-w
更新日期：2018-10-31 00:00:00
abstract：:An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title：Scientific reports
pub_type： 已发布勘误
doi：10.1038/s41598-020-68128-6
更新日期：2020-07-06 00:00:00
abstract：:In the human visual system, different attributes of an object, such as shape and color, are separately processed in different modules and then integrated to elicit a specific response. In this process, different attributes are thought to be temporarily "bound" together by focusing attention on the object; however, how...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep09056
更新日期：2015-03-12 00:00:00
abstract：:Nucleoporins have been reported to regulate pluripotent biology, but how they do so remains partially characterized. This study examined the effects of nup155 gene disruption on mouse embryonic stem cells to gain insights into possible mechanisms by which nucleoporins regulate pluripotency in a pro-arrhythmogenic stem...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-49147-4
更新日期：2019-09-03 00:00:00
abstract：:Immersive virtual reality has become increasingly popular to improve the assessment and treatment of health problems. This rising popularity is likely to be facilitated by the availability of affordable headsets that deliver high quality immersive experiences. As many health problems are more prevalent in older adults...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-41200-6
更新日期：2019-03-14 00:00:00
abstract：:Highly selective hydrogenative carbon-carbon bond scission of biomass-derived platform oxygenates was achieved with a cerium oxide-supported ruthenium nanoparticle catalyst in water. The present catalyst enabled the selective cleavage of carbon-carbon σ bonds adjacent to carboxyl, ester, and hydroxymethyl groups, open...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-14373-1
更新日期：2017-10-25 00:00:00
abstract：:A high throughput method for species identification and classification through chemometric processing of direct analysis in real time (DART) mass spectrometry-derived fingerprint signatures has been developed. The method entails introduction of samples to the open air space between the DART ion source and the mass spe...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep11520
更新日期：2015-07-09 00:00:00
abstract：:We demonstrate the surface-plasmon-induced enhancement of Förster resonance energy transfer (FRET)using a model multilayer core-shell nanostructure consisting of an Au core and surrounding FRET pairs, i.e., CdSe quantum dot donors and S101 dye acceptors. The multilayer configuration was demonstrated to exhibit synergi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep04735
更新日期：2014-04-22 00:00:00
abstract：:The integration of dislocation-free Ge nano-islands was realized via selective molecular beam epitaxy on Si nano-tip patterned substrates. The Si-tip wafers feature a rectangular array of nanometer sized Si tips with (001) facet exposed among a SiO2 matrix. These wafers were fabricated by complementary metal-oxide-sem...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep22709
更新日期：2016-03-04 00:00:00
abstract：:Tumor necrosis factor is a major pro-inflammatory cytokine which triggers various physiological consequences by binding to and trimerizing its receptors, and has been the single most sought-after drug target for intervening autoimmune diseases such as rheumatoid arthritis and psoriasis. However, current TNF-α blockers...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-25652-w
更新日期：2018-05-09 00:00:00
abstract：:Single-cell RNA-seq has been established as a reliable and accessible technique enabling new types of analyses, such as identifying cell types and studying spatial and temporal gene expression variation and change at single-cell resolution. Recently, single-cell RNA-seq has been applied to developing embryos, which of...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-61591-1
更新日期：2020-03-18 00:00:00
abstract：:The recent Paris UNFCCC climate meeting discussed the possibility of limiting global warming to 2 °C since pre-industrial times, or possibly even 1.5 °C, which would require major future emissions reductions. However, even if climate is stabilised at current atmospheric greenhouse gas (GHG) concentrations, those warmi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep30294
更新日期：2016-07-27 00:00:00
abstract：:The maternal environment can influence the intensity of seed dormancy and thus seasonal germination timing and post-germination life history traits. We tested the hypotheses that germination season influences phenotypic expression of post-germination life history traits in the cold desert annual Isatis violascens and ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep25076
更新日期：2016-04-27 00:00:00
abstract：:A novel type of transparent monitor with high-resolution images based on Si-SiO2 core-shell nanoparticles is presented in this contribution. In this monitor, a quasi-array of nanoparticles was used to obtain a very sharp scattering profile. For this purpose, the Si-SiO2 nanoparticles were synthesized and with controll...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-38771-9
更新日期：2019-02-19 00:00:00
abstract：:Acoustic energy transfer is a promising energy harvesting technology candidate for implantable biomedical devices. However, it does not show competitive strength for enabling self-powered implantable biomedical devices due to two issues - large size of bulk piezoelectric ultrasound transducers and output power fluctua...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep24946
更新日期：2016-04-26 00:00:00
abstract：:Although the initial formulation of modern concepts of adaptive radiation arose from consideration of the fossil data, rigorous attempts to identify this phenomenon in the fossil record are largely uncommon. Here I focus on direct evidence of the diet (through tooth-wear patterns) and ecologically-relevant traits of o...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep29803
更新日期：2016-07-13 00:00:00
abstract：:Here we present spatio-temporal localization of Kremen1, a transmembrane receptor, in the mammalian cochlea, and investigate its role in the formation of sensory organs in mammal and fish model organisms. We show that Kremen1 is expressed in prosensory cells during cochlear development and in supporting cells of the a...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep31668
更新日期：2016-08-23 00:00:00
abstract：:Rab27 is an essential molecule of vesicle fusion and trafficking in exosome secretion process, which plays important roles in cancer progression and metastasis. Recent studies reported that Rab27 expression is also associated with cancer prognosis. Therefore, we performed a meta-analysis to reveal the prognostic signi...
journal_title：Scientific reports
pub_type： 杂志文章,meta分析
doi：10.1038/s41598-020-71104-9
更新日期：2020-08-24 00:00:00
abstract：:In this article, we experimentally and numerically investigate a planar terahertz metamaterial (MM) geometry capable of exhibiting independently tunable multi-band electromagnetically induced transparency effect (EIT). The MM structure exhibits multi-band EIT effect due to the strong near field coupling between the br...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-54414-5
更新日期：2019-12-02 00:00:00
abstract：:Neurotransmitters and peptide hormones are secreted into outside the cell by a vesicle fusion process. Although non-coding RNA (ncRNA) that include microRNA (miRNA) regulates gene expression inside the cell where they are transcribed, extracellular miRNA has been recently discovered outside the cells, proposing that m...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep45661
更新日期：2017-03-30 00:00:00
abstract：:Domoic acid (DA, 1), a potent neurotoxin that causes amnesic shellfish poisoning, has been found in diatoms and red algae. While biosynthetic pathway towards DA from geranyl diphosphate and L-glutamate has been previously proposed, its late stage is still unclear. Here, six novel DA related compounds, 7'-methyl-isodom...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-18651-w
更新日期：2018-01-10 00:00:00
abstract：:For treatment individualisation of patients with locally advanced head and neck squamous cell carcinoma (HNSCC) treated with primary radiochemotherapy, we explored the capabilities of different deep learning approaches for predicting loco-regional tumour control (LRC) from treatment-planning computed tomography images...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-70542-9
更新日期：2020-09-24 00:00:00
