Abstract：
:Soil components (e.g., clays, bacteria and humic substances) are known to produce mineral-organic composites in natural systems. Herein, batch sorption isotherms, isothermal titration calorimetry (ITC), and Cd K-edge EXAFS spectroscopy were applied to investigate the binding characteristics of Cd on montmorillonite(Mont)-humic acid(HA)-bacteria composites. Additive sorption and non-additive Cd(II) sorption behaviour is observed for the binary Mont-bacteria and ternary Mont-HA-bacteria composite, respectively. Specifically, in the ternary composite, the coexistence of HA and bacteria inhibits Cd adsorption, suggesting a "blocking effect" between humic acid and bacterial cells. Large positive entropies (68.1~114.4 J/mol/K), and linear combination fitting of the EXAFS spectra for Cd adsorbed onto Mont-bacteria and Mont-HA-bacteria composites, demonstrate that Cd is mostly bound to bacterial surface functional groups by forming inner-sphere complexes. All our results together support the assertion that there is a degree of site masking in the ternary clay mineral-humic acid-bacteria composite. Because of this, in the ternary composite, Cd preferentially binds to the higher affinity components-i.e., the bacteria.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Du H,Chen W,Cai P,Rong X,Dai K,Peacock CL,Huang Qdoi
10.1038/srep19499subject
Has Abstractpub_date
2016-01-21 00:00:00pages
19499issn
2045-2322pii
srep19499journal_volume
6pub_type
杂志文章abstract：:The early Pliocene shoaling of the Central American Seaway (CAS), ~4.7-4.2 million years ago (mega annum-Ma), is thought to have strengthened Atlantic Meridional Overturning Circulation (AMOC). The associated increase in northward flux of heat and moisture may have significantly influenced the evolution of Pliocene cl...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep12252
更新日期：2015-07-20 00:00:00
abstract：:Microscopic plastic (microplastic, 0.1 µm-5 mm) is a widespread pollutant impacting upon aquatic ecosystems across the globe. Environmental sampling has revealed synthetic fibers are prevalent in seawater, sediments and biota. However, microplastic fibers are rarely used in laboratory studies as they are unavailable f...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep34519
更新日期：2016-10-03 00:00:00
abstract：:Unconventional superconductivity often emerges at the border of long-range magnetic orders. Understanding the low-energy charge dynamics may provide crucial information on the formation of superconductivity. Here we report the unpolarized/polarized optical conductivity study of high quality MnP single crystals at ambi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-14648-7
更新日期：2017-10-27 00:00:00
abstract：:To meet the demand for detection of foreign genes in genetically modified (GM) sugarcane necessary for regulation of gene technology, an efficient method with high specificity and rapidity was developed for the cry1Ac gene, based on loop-mediated isothermal amplification (LAMP). A set of four primers was designed usin...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep04912
更新日期：2014-05-09 00:00:00
abstract：:The alveolar echinococcosis of human is a severe helminthic disease caused by the larva of Echinococcus multilocularis tapeworms. Novel compounds or therapy strategies for the treatment of alveolar echinococcosis are urgently needed due to the limitation of the widely used albendazole. Magnetic microspheres as drug ca...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-69484-z
更新日期：2020-07-28 00:00:00
abstract：:The demand for high efficiency intermediate band (IB) solar cells is driving efforts in producing high quality IB photovoltaic materials. Here, we demonstrate ZnTe:O highly mismatched alloys synthesized by high dose ion implantation and pulsed laser melting exhibiting optically active IB states and efficient sub-gap p...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep44399
更新日期：2017-03-10 00:00:00
abstract：:This research aimed to assess the associations of 7 parkin RBR E3 ubiquitin protein ligase (PRKN) and 4 parkin coregulated gene (PACRG) single-nucleotide polymorphisms (SNPs), their haplotypes, gene-gene (G × G) and gene-environment (G × E) interactions with hyperlipidaemia in the Chinese Maonan minority. The genotype...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-68826-1
更新日期：2020-08-03 00:00:00
abstract：:Cancer cells accumulate somatic mutations as result of DNA damage, inaccurate repair and other mechanisms. Different genetic instability processes result in characteristic non-random patterns of DNA mutations, also known as mutational signatures. We developed mutSignatures, an integrated R-based computational framewor...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-75062-0
更新日期：2020-10-26 00:00:00
abstract：:Grading of essential hypertension according to blood pressure (BP) level may not adequately reflect clinical heterogeneity of hypertensive patients. This study was carried out to explore clinical phenotypes in essential hypertensive patients using cluster analysis. This study recruited 513 hypertensive patients and ev...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep43965
更新日期：2017-03-07 00:00:00
abstract：:Combined neutron scattering and diffusion nuclear magnetic resonance experiments have been used to reveal significant interregional asymmetries (lateralization) in bovine brain hemispheres in terms of myelin arrangement and water dynamics at micron to atomic scales. Thicker myelin sheaths were found in the left hemisp...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-51022-1
更新日期：2019-10-11 00:00:00
abstract：:Quantitatively determining physiological parameters at a microscopic level in the retina furthers the understanding of the molecular pathways of blinding diseases, such as diabetic retinopathy and glaucoma. An essential parameter, which has yet to be quantified noninvasively, is the retinal oxygen metabolic rate (rMRO...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep06525
更新日期：2014-10-06 00:00:00
abstract：:Advances in microfluidics technology has enabled many discoveries on microbial mechanisms and phenotypes owing to its exquisite controls over biological and chemical environments. However, emulating accurate ecologically relevant flow environments (e.g. microbes around a rising oil droplet) in microfluidics remains ch...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-50153-9
更新日期：2019-09-24 00:00:00
abstract：:Fusarium wilt is one of the major biotic stresses reducing chickpea productivity. The use of wilt-resistant cultivars is the most appropriate means to combat the disease and secure productivity. As a step towards understanding the molecular basis of wilt resistance in chickpea, we investigated the transcriptomes of wi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-07114-x
更新日期：2017-08-10 00:00:00
abstract：:While fluorescence microscopes and atomic force microscopes are widely used to visualize, track, and manipulate single biomolecules, the resolution of these methods is limited by sample drift. To minimize drift, active feedback methods have recently been used to stabilize single molecule microscopes on the sub-nanomet...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-32012-1
更新日期：2018-09-17 00:00:00
abstract：:Through the use of the technique of time-of-flight mass spectroscopy, we obtain strong-field ionization yields for randomly oriented 1,2-dichloroethylene (1,2-DCE) (C2H2Cl2) and 2-butene (C4H8). We are interested in studying the effect of conformal structure in strong-field ionization and, in particular, the role of m...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep42149
更新日期：2017-02-10 00:00:00
abstract：:It is essential to understand how the loss of biodiversity impacts both ecosystem function (EF) and multifunctionality (EMF). Previous studies have mostly focused on predicting how species richness (SR) impacts EMF, while the effect of functional diversity (FD) on EMF remains unclear. Specifically, we know little abou...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-43475-1
更新日期：2019-05-06 00:00:00
abstract：:To identify novel phenotypic associations related to Cytochrome P450 Family 2 Subfamily A Member 6 (CYP2A6), we investigated the human phenome in a total of 11,271 individuals. Initially, we conducted a phenome-wide association study in 3,401 nicotine-exposed elderly subjects considering 358 phenotypic traits. We iden...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-01098-4
更新日期：2017-04-21 00:00:00
abstract：:Humans are good at selectively listening to specific target conversations, even in the presence of multiple concurrent speakers. In our research, we study how auditory-visual cues modulate this selective listening. We do so by using immersive Virtual Reality technologies with spatialized audio. Exposing 32 participant...
journal_title：Scientific reports
pub_type： 临床试验,杂志文章
doi：10.1038/s41598-017-04201-x
更新日期：2017-06-19 00:00:00
abstract：:Anionic redox reactions attributed to oxygen have attracted much attention as a new approach to overcoming the energy-density limits of cathode materials. Several oxides have been suggested as new cathode materials with high capacities based on anionic (oxygen) redox reactions. Although most still have a large portion...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-49806-6
更新日期：2019-09-12 00:00:00
abstract：:CdTe/CdS core/shell quantum dots (QDs) are formed in aqueous synthesis via the partial decomposition of hydrophilic thiols, used as surface ligands. In this work, we investigate the influence of the chemical nature (functional group and chain length) of the used surface ligands on the shell formation. Four different s...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-44787-y
更新日期：2019-06-06 00:00:00
abstract：:2D transition metal dichalcogenides (TMDs) have attracted a lot of attention recently for energy-efficient tunneling-field-effect transistor (TFET) applications due to their excellent gate control resulting from their atomically thin dimensions. However, most TMDs have bandgaps (Eg) and effective masses (m(*)) outside...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep28515
更新日期：2016-06-27 00:00:00
abstract：:Orthographic regularity is important for processing Chinese characters. However, the issues how orthographic regularity influences the visual recognition of real Chinese characters and whether common processes related to the potential effect exist between successive (SUCC) and concurrent (CONC) conditions with asynchr...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep23275
更新日期：2016-03-23 00:00:00
abstract：:The pace of two-dimensional materials (2DM) research has been greatly accelerated by the ability to identify exfoliated thicknesses down to a monolayer from their optical contrast. Since this process requires time-consuming and error-prone manual assignment to avoid false-positives from image features with similar con...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-23922-1
更新日期：2018-04-23 00:00:00
abstract：:Sickle cell anaemia (SCA) is characterized by reduced red blood cell (RBC) deformability and nitric oxide (NO) bioavailability. The aim of the study was to investigate whether exercise might affect these parameters in SCA. SCA patients and healthy controls (AA) performed an acute submaximal exercise test until subject...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-48364-1
更新日期：2019-08-14 00:00:00
abstract：:The biliary tree is an essential component of transplantable human liver tissue. Despite recent advances in liver tissue engineering, attempts at re-creating the intrahepatic biliary tree have not progressed significantly. The finer branches of the biliary tree are structurally and functionally complex and heterogeneo...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-30433-6
更新日期：2018-08-15 00:00:00
abstract：:P-type doping in high Al-content AlGaN alloys is a main challenge for realizing AlGaN-based deep ultraviolet optoelectronics devices. According to the first-principles calculations, Mg activation energy may be reduced so that a high hole concentration can be obtained by introducing nanoscale (AlN)5/(GaN)1 superlattice...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep44223
更新日期：2017-03-14 00:00:00
abstract：:Sugarcane (Saccharum spp. hybrids) is a potential lignocellulosic feedstock for biofuel production due to its exceptional biomass accumulation ability, high convertible carbohydrate content and a favorable energy input/output ratio. Genetic modification of biofuel traits to improve biomass conversion requires an under...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-30033-4
更新日期：2018-08-02 00:00:00
abstract：:Evaluation of the effect of different parameters for designing a non-viral vector in gene delivery systems has great importance. In this manner, 2D crystals, precisely layered double hydroxides, have attracted the attention of scientists due to their significant adjustability and low-toxicity and low-cost preparation ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-77809-1
更新日期：2020-11-26 00:00:00
abstract：:The ability to harvest thermal energy and manipulate heat fluxes has recently attracted a great deal of research interest because this is critical to achieve efficient solar-to-thermal energy conversion in the technology of concentrated solar thermal collectors. Thermal metamaterials with engineered thermal conduction...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep11552
更新日期：2015-06-25 00:00:00
abstract：:KIBRA has been suggested as a key regulator of the hippo pathway, regulating organ size, cell contact inhibition as well as tissue regeneration and tumorigenesis. Recently, alterations of KIBRA expression caused by promotor methylation have been reported for several types of cancer. Our current study aimed to design a...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-22600-6
更新日期：2018-03-09 00:00:00
