Periodic

Materials
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  • Enzyme-like Activity
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  • Metal
    ref material size size err size unit size type size_comment BET b nanozyme b 10n b unit specific act sa 10n sa unit comment
    7384 78 AuNP 38 nm TEM average diameter
    7395 92 Rhodium 5 nm TEM Fig.1a
    7396 92 Rhodium 16.3 nm DLS The average hydrodynamic size of Rh-PEG NDs was ∼16.3 nm as determined by dynamic light scattering (DLS)
    7399 96 AuNCs 1.77 nm TEM The TEM image showed that the obtained AuNCs-Apt was pseudo spherical particles with the average size of 1.86 nm (Fig. 1B and D), which was a little larger than that of bare AuNCs (1.77 nm) (Fig. 1A and C).
    7435 144 Au21Pd79 1-2 μm TEM
    7443 155 Au NCs-ICG ~10 nm TEM After ICG loading, the hydrodynamic size of Au NCs-ICG nanozymes sequentially increased to ∼10 nm,
    7462 171 HS-PtNPs 4.8 0.6 nm TEM TEM image shows that the average diameter of HS-PtNPs was 4.8 ± 0.6 nm (Fig. 1C), and the high resolution TEM (HRTEM) image shows that HS-PtNPs possessed a 0.30 nm continuous lattice spacing 2819.16 U/g
    7491 206 Au-nanozyme 10 nm TEM the size distribution of Au-nanozyme was in the range of 3.0–30.3 nm and the average size of the nanoparticles was about 10 nm.
    7492 208 AgNPs 7.4 nm TEM Figure S1 shows the TEM image of the resulting AgNPs, which reveals that the average size of AgNPs is about 7.4 nm. silver nanoparticles (AgNPs) display oxidase-like activity in the presence of Cl– as a cofactor
    7505 226 Pt NPs 30 4 nm DLS The PtNPs were well monodispersed and displayed a uniform spherical shape with rough surfaces. Most of them were distributed in 30 ± 4 nm by randomly analyzing 200 particles (Figure S6).
    7515 259 Pd8 8.34 1.17 nm TEM
    7516 259 Pd4 4.18 0.82 nm TEM
    7517 260 PtNPs 4.17 nm TEM the PtNPs with an average diameter of 4.17 nm were largely monodisperse.
    7531 273 PtGs 136 nm DLS
    7539 292 RuTeNRs TEM According to transmission electron microscopy (TEM) images, hollow nanorods with lengths of 130 ± 13 nm and widths of 14 ± 2 nm (n = 30) were synthesized with a relatively monodisperse distribution (Figure 2a; left)
    7565 324 Cu NCs 2.5 nm TEM The as-prepared Cu NCs were approximately 2.5 nm in diameter
    7574 336 AuNPs ~13-20 nm Others
    7577 338 Pt@Au 121.6 10.7 nm TEM
    7578 338 Pt@Au 159.6 7.7 nm DLS
    7581 339 AuNRs@CTAB treated with Ag+ ion 55 nm DLS the average hydrodynamic diameters
    7579 339 AuNCs@CTAB treated with Ag+ ion 68 nm DLS
    7580 339 AuNSs@CTAB treated with Ag+ ion 60 nm DLS
    7582 340 AuNPs 16 nm TEM
    7593 353 Au@Pt NP 30 nm TEM
    7595 357 PtNFs 51.1 3.1 nm TEM the nanoparticles display a uniform hydrangea-like shape with a size of about 51.1 ± 3.1 nm.
    7597 359 CPT-TK-HPPH/Pt NP 100 nm TEM The TEM imaging, shown in Figure 2A, revealed that the CPT-TK-HPPH/Pt NP had a uniform size of ≈100 nm
    7598 359 CPT-TK-HPPH/Pt NP 179.67 2.45 nm DLS The hydrodynamic diameter and zeta potential of CPT-TK-HPPH/Pt NP were 179 nm (PDI = 0.207) and −40 mV, respectively.
    7599 360 curcumin based Cu-hNs 19-36 μm SEM The characterization datas confirm that curcumin based Cu-hNs have between 19 and 36 μm diameter and synthesized in PBS buffer.
    7601 362 Aptamer-gold nanozyme 21 nm DLS the average diameter of AuNPs to be ~10 nm .The absorption maxima of AuNPs after conjugation shifted from 521 nm to 530 nm (Fig. 2A) and particle size increases from 10 nm to 21 nm was observed (Fig. 2B and C).
    7605 366 Pd−Ir core-shell nanoparticles 3.3–13.0 nm TEM Pd−Ir nanoparticles with four different sizes (3.3, 5.9, 9.8 and 13.0 nm), but identical shapes and surface structures, were designed and synthesized. atalytic activity of individual Pd−Ir NPs increases as particle size increases. Area-specific catalytic activity is similar for Pd−Ir NPs of 3.3–9.8 nm, but is slightly decreased when particle size reached to 13.0 nm.
    7617 383 AuNPs@Ag 24.4 nm DLS The hydrodynamic size of AuNPs were found 13.66 ± 3.66 nm with polydispersity index of 0.273 which increased to 24.4 nm after the Ag deposition, measured by DLS
    7624 386 PEI-AgNCs 2~5 nm TEM well-dispersed Ag nanoclusters are gained, and the size of these clusters is in the range of2~5 nm
    7639 401 Exo@Au 2,8,13,30,60 nm TEM 5 kind of Au NPS
    7641 407 AuNPs 20 nm TEM
    7667 436 MPBs 54.1 6.9 nm TEM The diameter was increased to approximately 81.3 ± 3.5 nm from 54.1 ± 6.9 nm and part of the microchannel was also filled after incorporation of PB with MSNs, as observed by SEM and TEM 633.91
    7668 437 Au NP 13 nm TEM
    7689 454 Au NPs 14.4 1.8 nm TEM The TEM images showed that Au NPs are homogeneous with a diameter of 14.4 ± 1.8 nm as measured by ImageJ (n = 90) (Figure 2a).
    7700 466 4-AHA@AuNPs nanoparticles 5.9 1.7 nm TEM The produced nanoparticles were quasi-spherical in shape with average particle size of about 5.9 ± 1.7 nm [Fig. 2b].
    7741 509 AuNPs@C.CNF 12 3 nm DLS The synthesis process was further monitored by changing the MW irradiation time (5–35 s) at a fixed concentration of C.CNF (1.0 %),12 ± 3 nm (1.0 % C.CNF)
    7744 513 FA-AgNPs 20 nm TEM From transmission electron microscopy (TEM), the particles were roughly spherical with uniformed size (Fig. 1A).
    7745 515 aptamers@BSA-AuNCs 1.77 0.51 nm TEM The average diameters of BSA-AuNCs and aptamers@BSA-AuNCs are 1.79 ± 0.52 nm and 1.77 ± 0.51 nm, respectively (Figs. S2B and S2D).
    7748 518 Hep-Pt NCs 1.5-2.1 nm TEM As the molar ratio of [K2PtCl4]/[Hep] increases from 0.2 to 3, the mean size of gradually grows from 1.5 to 2.1 nm.
    7771 543 Au@SiO2-NH2 130 2.3 nm DLS
    7780 549 β-CD@AuNPs 50 nm TEM&SEM
    7791 561 urchin-like Pt nanozymes 40 nm TEM Figure 2A shows well synthesized Pt seeds with a diameter of ~5 nm. uPtNZs exhibited fairly uniform dispersion with a mean diameter of ~40 nm in TEM images (Fig. 2B)
    7797 569 Au NPs 23 4 nm TEM The TEM imaging, absorbance, and fluorescence spectra revealed the consistent average size of the Au-NPs ∼23 ± 4 nm, while the DLS measurements 64 resulted in their hydrodynamic diameter ∼39 ± 4 nm, which is an expected difference from the size reported by other methods.
    7862 644 Pt 80 nm TEM Average
    7864 646 Co(OH)2 500 nm TEM Average
    7867 649 Iron-based NPs
    7874 658 AuNPs
    7883 666 AuNCs-SF SEM
    7885 668 D-Trp-OMe@AuNCs 2.3 nm DLS As shown in Fig. 2a and b, the D-Trp-OMe@AuNCs were monodisperse and spherical with an average size of 2.3 nm. The addition of TC induced the aggregation of D-Trp-OMe@AuNCs to form the D-Trp-OMe@AuNCs-TC composites [28] (Fig. 2d). Fig. 2c clearly shows that 24.2 nm was the average size of the D-Trp-OMe@AuNCs-TC composites.
    7888 671 IrNPs 90 nm TEM The transmission electron microscopy (TEM) image of IrNPs shows particles with a rough surface morphology and a transverse diameter of ∼90 nm (Figure 2a).
    7909 695 Pt 30 nm TEM As shown in Figure 1a, the prepared Pt NPs were about 30 nm and formed by these so-called “building blocks” with a size of 5 nm
    7919 707 AuNPs
    7937 727 Ir NPs ~2.4 nm TEM Transmission electron microscopy (TEM) images indicated that the as-prepared Ir NPs showed a narrow size distribution with the average diameter of ∼2.4 nm (Fig. 1A–C).
    7965 754 Pt nanocrystals 1-4 nm DLS Moreover, Pt NPs prepared with CMP exhibit larger particle sizes than those prepared with GMP (Fig. 2a–d). The average diameter of asprepared Pt NPs decreases in the following order: Pt-CMP/EG (3.4 nm) > Pt-GMP/EG (2.2 nm) > Pt-CMP/H2O (1.9 nm) > Pt-GMP/H2O (1.2 nm). This order of size distribution was further verified by DLS
    7977 771 Au NPS 2.2 0.4 nm TEM
    7999 788 AuNPTs nm SEM AuNPTs, triangular plates with an average side-length of about 132 nm and a thickness of about 10 nm
    8005 794 PB 34 8 nm DLS The PB nanozyme exhibited an average hydrodynamic size of 34 ± 8 nm with a good monodispersity (polydispersity index ~0.2) in DLS analysis (Fig. 1b).
    8012 803 PtNP 30 nm As depicted in Figure 2 a, nonfaradaic capacitive currents were mainly observed at indium tin oxide (ITO) electrodes in tris buffer (pH 9.0) containing 4-aminonaphthalene-1-yl acetate (1), 1 and AB, and 1 and platinum nanoparticle (PtNP, 30 nm in diameter) after an incubation period of 10 min (curves i-iii of Figure 2 a).
    8014 807 AuNPs 25 nm TEM The morphology of the His-AuNCs was studied via their TEM images taken. As sit is seen from Fig. 1A, the average diameter of the synthesized His-AuNCs is about 2 nm and their morphology and size are nearly spherical and uniform. The TEM images were also utilized to estimate the average diameters of the enlarged AuNPs seeds in the presence of glucose (Fig. 1B). The average diameters of His-AuNPs seeds were 10 ± 2 nm, while the diameter of enlarged AuNPs depend on the concentration of glucose and self-catalyzed activity of AuNPs. The TEM images reveal that the AuNPs in the presence of 50 μM glucose can be enlarged to an average size of 17 nm (Fig. 1C), while the diameter of enlarged AuNPs in the presence of higher glucose concentrations of 100 μM further increased to about 25 nm (Fig. 1D).
    8016 810 GOx@Au@MagSiO2 6.5 μm SEM The mean particle size and coefficient of variation for size distribution were calculated as 6.5 μm and 4.1%, respectively (Fig. 3A and Table 1). 12.3
    8017 812 Cu NCs 1.7 0.1 nm TEM The TEM image of as-synthesized Cu NCs clearly shows the formation of spherical and well-dispersed particles with an average diameter of 1.7 ± 0.1 nm (Figure 2A).
    8024 821 [Pyr]Ac- Ni0 11.3 nm XRD The average crystallite size was determined for the most intense peak at 2θ = 44.5° using the Debye Scherer equation was found to be 11.3 nm.
    8031 832 Au SRNPs 140 nm SEM Figure S1 in the Supporting Information shows the scanning electron microscopy (SEM) images of SRNPs and QSNPs with nominally the same particle diameters of ∼140 nm.
    8076 881 FePOs 420~430 nm DLS FePOs measured by DLS was approximately 420∼430 nm
    8077 882 Magnetite 19(4) nm TEM the TEM micrographs of the nanoparticles electrochemically synthesized as well as the size distribution in the inset; thereof, the mean value is approximately 19(4) nm.
    8078 883 PVP-PtNC 45.3 ± 14.0 nm
    8084 889 Ptn-JP NCs 1.09-1.96 nm TEM Here, the size of Pt NCs inside Ptn-JP NCs was measured by TEM. As shown in Fig. 1 and Fig. S2,† Pt NCs inside Ptn-JP NCs exist in a good monodisperse state. The calculated average diameters of Pt NCs inside Pt50-JP, Pt200-JP and Pt400-JP were 1.09 ± 0.23 nm, 1.78 ± 0.53 nm and 1.96 ± 0.59 nm, respectively.
    8087 895 BSA-MgNPs 6 nm TEM The particle size distribution pattern (Figure 1A, inset) revealed that the major population of particles is in the range of 4−8 nm size with an average size distribution of 6.0 nm. 6.53 m2 g−1
    8088 896 Ptn-PEI NPs 3.21-3.70 nm TEM Figure 3. TEM images and relevant size distribution of Pt NPs inside of (a) Pt50-PEI, (b) Pt100-PEI, and (c) Pt150-PEI. Pt NPs stabilized by PEI had a small size from 3.21 to 3.70 nm.
    8095 903 AuNPs 10 nm SEM Figure 6. The SEM and energy spectral pictures
    8100 908 Au(111)
    8120 1057 Au NBPs Finally, after purification, two new absorption peaks at about 684 nm and 510 nm were the longitudinal and transverse LSPR peaks of Au NBPs, respectively.
    8119 1057 Cu2O@Ab2 245 nm SEM Meanwhile, in Fig. 1c, the particle size analysis further proved that Cu2O octahedrons presented a sharper size distribution of 245 nm in average.
    8144 1078 Au NPs 17 nm TEM
    8145 1079 Copper Nanozyme 15-20 μm SEM
    8162 1098 Au NCs 8 nm TEM 文章没说 自己量的
    8175 1110 AgPd0.38 TEM 60–75 nm under TEM, 125–145 nm in water
    8180 1118 Cu NanoZyme 100 nm SEM The deposited nanoparticles on the surface of the fabric showed the presence of sub-100-nm quasi-spherical copper nanostructures as observed in the SEM image
    8187 1127 1-Me-D-Trp@AuNCs 2.3 nm TEM The average diameter of the 1-Me-D-Trp@AuNCs estimated with TEM was about 2.3 nm (ESM Fig. S3). After the addition of NOR, the diameter of 1-Me-D-Trp@AuNCs-NOR increased to 5.2 nm (Fig. 4), indicating NOR adsorption onto the surface of the nanozymes.
    8199 1148 Pd NCs 1.7 nm TEM According to TEM images, Pd NCs exhibits the average diameter of 1.7 nm (Fig. 1c).
    8210 1165 CuNFs 400-500 nm SEM The SEM image in Fig. 1h shows the flower-like structures of CuNFs with an average size of 400–500 nm, having hierarchical structures with high surface-to-volume ratios.
    8240 1209 Cu/CeS
    8298 1287 GNE-based Au NPs 27.5 nm TEM Average
    8302 1296 Ag 45 nm DLS Average
    8303 1296 Au 55 nm DLS Average
    8304 1297 Rh NPs 40.9 18.2 nm TEM hydrodynamic diameters
    8310 1298 Au*NPs 4.1 0.6 nm DLS hydrodynamic diameters
    8309 1298 Pt*NPs 5.4 0.8 nm DLS hydrodynamic diameters μmol/min U/mg
    8308 1298 Pt NPs 8.6 1.4 nm DLS hydrodynamic diameters
    8307 1298 RhNPs 7.8 1.2 nm DLS hydrodynamic diameters
    8305 1298 AuNPs 6.6 0.9 nm DLS hydrodynamic diameters μmol/min U/mg
    8306 1298 RuNPs 6.6 0.9 nm DLS hydrodynamic diameters
    8311 1298 PdNPS 36.8 4.8 nm DLS hydrodynamic diameters
    8328 1317 Pd TEM
    8330 1323 PtDEN 40 nm SEM
    8334 1326 SBA-AmPA/Au 600-700 nm SEM
    8348 1344 AgNCs 2.8 nm TEM TEM images displayed an average size of AgNCs of 2.80 nm.
    8360 1354 Au NPs 20 nm TEM The size and shape of the Au NPs formed with 50 mU mL–1 concentrated ACP were ∼20 nm and spherical, respectively.
    8407 1397 citrate-Os NPs 1.7 nm TEM The average diameter of the citrate-Os NPs obtained from the TEM images was 1.7 nm adjusted by Gaussian tting 393 U/mg
    8424 1417 Au@SiO2@Fe3O4@SiO2 microspheres 5.3 μm Median pore size is 23.4 nm
    8440 1435 PdNCs 57 nm TEM The average
    8441 1436 Ag@PANI 50 nm SEM The average
    8451 1450 2D SnSe AFM To assess the impacts of SnSe morphologies, we compared the catalytic activities of SnSe spheres (10 nm) and nanosheets with different laminar layers (1.5 nm, 30 nm, 80 nm, 185 nm).