ライフサイエンスコーパス: noble metal

1 er visible-light irradiation without loading noble metal.

2 metal, surrounding a core enriched with the noble metal.

3 silica microresonator with a thin layer of a noble metal.

4 d on a coverslip coated with a thin layer of noble metal.

5 reached without significant sintering of the noble metal.

6 ng an edge over conventional ones induced by noble metal.

7 l catalysts due to their high utilization of noble metals.

8 into HC generation and ultrafast dynamics in noble metals.

9 aluminium and by the crystal orientation for noble metals.

10 ntense search for plasmonic materials beyond noble metals.

11 that lack the high intrinsic activity of the noble metals.

12 nocomposites for biosensing are formed using noble metals.

13 atinum-free catalysts due to the scarcity of noble metals.

14 tic reactions on plasmonic nanostructures of noble metals.

15 between atomic and nanoparticle behavior in noble metals.

16 parent regime with speed faster than that of noble metals.

17 n be significantly improved by incorporating noble metals.

18 ts offer scalability, but only if they match noble metal activities.

19 lerance, and does not require the use of any noble metal additives.

20 ional group tolerance without the use of any noble metal additives.

21 NO reduction on the noble metal Ag has been studied using density functional

22 surprisingly long ballistic path lengths in noble metals, allowing a large fraction of the electrons

23 In noble-metal alloy systems for which the ambient-temperat

24 Such bimetallic clusters involving a noble metal and a first-row transition metal have not be

25 is of dumbbell-like nanoparticles containing noble metal and magnetic NPs/or quantum dots.

26 al catalytic bottom-up growth paradigm using noble metal and metal alloy catalysts.

27 of such electronic interactions between the noble metal and oxide can be exploited for engineering r

28 However, effects of the distance between the noble metal and oxophilic metal active sites on the cata

29 synthesis strategy for the encapsulation of noble metals and their oxides within SOD (Sodalite, 0.28

30 romagnetic fields to conduction electrons in noble metals and thereby can confine optical-frequency e

31 rformance can rival that of state-of-the-art noble-metal and transition-metal electrocatalysts.

32 itivities which even comparable with that of noble metal, and can be used as a biosensor for directly

33 , micellar, porous silica, polymeric, viral, noble metal, and nanotube systems are incorporated eithe

34 variety of MCs including transition metals, noble metals, and their bimetallic alloy with precisely

35 f matter of nanometer dimensions composed of noble metals are new categories of materials with many u

36 ated by surface plasmon polaritons (SPPs) in noble metals are promising for application in optoelectr

37 ate, cocatalysts based on rare and expensive noble metals are still required for achieving reasonable

38 also found: ideal hydrides of 5d metals and noble metals are unstable compared to the corresponding

39 es can be extended to the synthesis of other noble metals, as the molecular mechanisms governing the

40 th their mass activity reaching 0.20 A/mg of noble metal at -0.1 V vs Ag/AgCl (4 M KCl); this was ove

41 illations of electrons and are accessible in noble metals at visible and near-infrared wavelengths, w

42 Crystallization of noble metal atoms usually leads to the highly symmetric

43 ong OER catalysts in acidic solution, no non-noble metal based materials showed promising activity an

44 In contrast, several non-noble metals based electro-catalysts have been identifie

45 Incorporating oxophilic metals into noble metal-based catalysts represents an emerging strat

46 research accomplished in the past decade on noble metal-based heterogeneous asymmetric hydrogenation

47 ale plasmonic array architectures to produce noble metal-based metamaterials with unusual optical pro

48 ), MoS2 has been identified as an active non-noble-metal-based catalyst.

49 ch the performance of previously established noble-metal-based catalysts.

50 Preparing highly active and stable non-noble-metal-based dry reforming catalysts remains a chal

51 rformed on the negative ions of the group 10 noble metal block (i.e. Ni-, Pd-, and Pt-) of the period

52 Noble metals can also be used to promote the Ni catalyst

53 Noble metals can be ionized by electrochemical corrosion

54 hes include the partial hydrogenation over a noble metal catalyst and the solvent extraction of crack

55 fficient, stable, and easy-to-synthesize non-noble metal catalyst system for the reduction of CO(2) a

56 monstrating its potential as a candidate non-noble-metal catalyst for the HER.

57 Only noble metal catalysts based on iridium and ruthenium hav

58 EGC1-10-2 provide a promising alternative to noble metal catalysts by using abundant natural biologic

59 are able to design a low-cost alternative to noble metal catalysts for efficient electrocatalytic pro

60 n overview of recent developments in the non-noble metal catalysts for electrochemical hydrogen evolu

61 ndant alternatives to photocathodes based on noble metal catalysts for solar-driven hydrogen producti

62 emperature, organometallic C-H activation by noble metal catalysts that produce alkenes and hydrogen

63 ns with a combination of oxophilic metal and noble metal catalysts to yield branched C7 -C10 hydrocar

64 Replacing rare and expensive noble metal catalysts with inexpensive and earth-abundan

65 l oxides and chalcogenides, carbon-based non-noble metal catalysts, and metal-free catalysts.

66 t and less expensive catalysts compared with noble metal catalysts, especially for the oxygen evoluti

67 However, in most examples very costly noble metal catalysts, ligand systems, and significant a

68 After deposition of noble metal catalysts, p-WSe(2) photocathodes exhibited

69 The high cost and scarcity of noble metal catalysts, such as Pt, have hindered the hyd

70 as a promising cost-effective substitute for noble metal catalysts.

71 n, a transformation that previously required noble metal catalysts.

72 n-activation sites known for oxide-supported noble metal catalysts.

73 ecial focus is put on recent progress in non-noble metal catalysts.

74 the activity, and increase the stability of noble metal catalysts.

75 hemicals that have so far required expensive noble-metal catalysts and thermal activation.

76 ations (e.g., hydrogenation) more typical of noble-metal catalysts is an important goal.

77 The prohibitive cost and scarcity of the noble-metal catalysts needed for catalysing the oxygen r

78 his reaction has been primarily the remit of noble-metal catalysts, despite extensive work showing th

79 Unlike noble-metal catalysts, POMs are tolerant to most organic

80 nceivably be applied to other semiconductors/noble-metal catalysts, which may stand out as a new meth

81 tter stability than the best-known benchmark noble-metal catalysts.

82 ve way to tune and enhance the properties of noble-metal catalysts.

83 much higher than that afforded by other non-noble metal cathode materials and distinguishes Bi-CMEC

84 ween atomically precise, monolayer protected noble metal clusters using Au25(SR)18 and Ag44(SR)30 (RS

85 In some respects, large noble-metal clusters protected by thiolate ligands behav

86 h as semiconductor quantum dots, magnets and noble-metal clusters--have enabled the precise control o

87 al In2S3-CdIn2S4 nanotubes without employing noble metal cocatalysts in the catalytic system manifest

88 ther scattering techniques; and finally, the noble metal colloids are not prone to photodestruction,

89 angular distribution of scattered light from noble metal colloids is substantially easier to predict

90 Examples include the intense colors of noble metal colloids, surface plasmon resonance absorpti

91 rom bioactivated and subsequently aggregated noble metal colloids.

92 have been created by incorporating complete, noble-metal complexes within proteins lacking native met

93 Whereas noble metal compounds have long been central in catalysi

94 h allows for the routine bulk preparation of noble-metal-containing bifunctional nanopeapod materials

95 hylene selectivities can be achieved without noble metals; conversion and selectivity on Fe3O4 are st

96 sed catalysts by the addition of Au or other noble metals could still represent a scalable catalyst a

97 As bind atomic hydrogen (H) as weakly as the noble metals (Cu, Au) while, at the same time, dissociat

98 fabricated by selectively dissolving a less noble metal, Cu, using an electrochemical dealloying pro

99 Studies on noble-metal-decorated carbon nanostructures are reported

100 Furthermore, nanostructures embedded with noble metals demonstrated an improved capability to effi

101 Noble metals detached from the DOC coating may reach the

102 itions, cyclic voltammetry with conventional noble metal disk millielectrodes is characterized by the

103 Here, the authors report N-coordinated, non-noble metal-doped porous carbons as efficient and select

104 Harnessing the optical properties of noble metals down to the nanometre scale is a key step t

105 ad among the highest HER activity of any non-noble metal electrocatalyst reported to date, producing

106 one of the highest HER activities of any non-noble-metal electrocatalyst investigated in strong acid,

107 n effect on Ni, similar to that observed for noble-metal electrode surfaces.

108 A method of electrochemically cleaning noble metal electrodes is presented and characterized fo

109 by the high cost associated with the use of noble metal electrodes, the need of high-voltage electri

110 e low-temperature oxygen electrocatalysis on noble metal films, leading to significant enhancements i

111 was formed and is evidence for a significant noble metal flux from the mantle.

112 an significantly influence the activity of a noble metal for formic acid oxidation.

113 optimal materials: a ceramic substrate with noble metals for the sensing element and 3D-printed capi

114 Noble metals (for example, gold and silver) have been de

115 We report here on the first noble-metal free and covalent dye-catalyst assembly able

116 low cost, highly active, durable completely noble metal-free electro-catalyst for oxygen reduction r

117 The identified novel noble metal-free electro-catalyst showed similar onset p

118 Hydrogen generation from water using noble metal-free photocatalysts presents a promising pla

119 This noble metal-free process follows a nature-inspired pathw

120 A photocatalytic noble metal-free system for the generation of hydrogen h

121 s among the highest reported for a molecular noble metal-free system.

122 e stable Co NPs are a promising new class of noble-metal-free catalyst for water splitting.

123 ne (TEOA) as sacrificial electron donor, the noble-metal-free complex Ni4P2 works as an efficient and

124 es (TMSs) in carbon enables the synthesis of noble-metal-free electrocatalysts for clean energy conve

125 Molybdenum sulfides are very attractive noble-metal-free electrocatalysts for the hydrogen evolu

126 The development of noble-metal-free heterogeneous catalysts that can realiz

127 This noble-metal-free method complements alternative methods

128 , such as semiconductor nanocrystals, porous noble metals, graphene, TiO2 nanotube arrays, metal-orga

129 The study of the surface plasmons of noble metals has emerged as one of the most rapidly grow

130 Noble metals have also been studied and are typically fo

131 hlight the efficiency of Bi-CMEC, since only noble metals have been previously shown to promote this

132 on interactions that occur in nanostructured noble metals have offered alternative opportunities for

133 Bulk gold has long been regarded as a noble metal, having very low chemical and catalytic acti

134 monics research has traditionally focused on noble metals; however, any material with a sufficiently

135 aration of mesoporous transition-metal-oxide/noble-metal hybrid catalysts through ligand-assisted co-

136 Development of a non-noble-metal hydrogen-producing catalyst is essential to

137 transition metal other than from Group VI, a noble metal in this case.

138 Replacement of noble metals in catalysts for cathodic oxygen reduction

139 ditions, thereby challenging the monopoly of noble metals in hydrogen activation.

140 his study, HuHF was redesigned to facilitate noble metal ion (Au(3+), Ag(+)) binding, reduction, and

141 reduction catalysts, involving noble and non-noble metal ions, we limit our discussion to the cases i

142 of chemical bonding between noble gases and noble metals is addressed.

143 active support materials can help reduce the noble-metal loading of a solid chemical catalyst while o

144 lective (electro)chemical leaching of a less noble metal M from a M rich Pt alloy precursor material

145 ed recently that plasmonic nanostructures of noble metals (mainly silver and gold) also show signific

146 Its all-noble-metal mass activity (0.18 A/mg(Pt,Au)) is higher t

147 n as fuels from water sustainably to replace noble metal materials.

148 demonstrated to be promising alternatives to noble-metal/metal oxide catalysts for the oxygen evoluti

149 Atomically precise thiolate-protected noble metal molecular nanoparticles are a promising clas

150 de nanoparticles coated with atomically thin noble metal monolayers by carburizing mixtures of noble

151 property that has yet to be explored for the noble metal nanoclusters (NCs).

152 reactions, but applicable to all methods of noble metal nanocrystal synthesis.

153 Platonic noble metal nanocrystals (NCs) have attracted considerat

154 t also provides an alternative path to apply noble metal nanocrystals for developing sensitive detect

155 Assembly of noble metal nanocrystals into free-standing two-dimensio

156 cal stability of colloidal semiconductor and noble metal nanocrystals is the key for developing relia

157 dinating site for compound semiconductor and noble metal nanocrystals.

158 r stabilizing high-quality semiconductor and noble metal nanocrystals.

159 plet reactors for the synthesis of colloidal noble-metal nanocrystals with controlled sizes and shape

160 ormic acid, methanol and carbon monoxide) of noble metal nanomaterials are also briefly introduced.

161 The functional properties of noble metal nanomaterials are determined by their size,

162 n recent years, the crystal phase control of noble metal nanomaterials has emerged as an efficient an

163 of the crystal phase-controlled synthesis of noble metal nanomaterials, we will provide some perspect

164 ystal phase-controlled synthesis of advanced noble metal nanomaterials.

165 in the crystal phase-controlled synthesis of noble metal nanomaterials.

166 expression levels, we demonstrate here that noble metal nanoparticle (NP) immunolabeling in combinat

167 Free electrons in a noble metal nanoparticle can be resonantly excited, lead

168 netic near-field coupling between individual noble metal nanoparticle labels to resolve subdiffractio

169 ative seed refinement leads to unprecedented noble metal nanoparticle uniformities and purities for e

170 cture are allowed within the near-field of a noble metal nanoparticle.

171 ctive on unanswered mechanistic questions in noble-metal nanoparticle synthesis and promising directi

172 urface plasmon resonance (LSPR) occurring in noble metal nanoparticles (e.g., Au) is a widely used ph

173 The noble metal nanoparticles (NPs) exhibit high electrocata

174 Nanostructures decorated with noble metal nanoparticles (NPs) exhibit potential for us

175 the electrospray plume on a surface yielded noble metal nanoparticles (NPs) under ambient conditions

176 of surfactant-assisted synthesized colloidal noble metal nanoparticles (NPs, such as Au NPs) on solid

177 te that metal oxide materials decorated with noble metal nanoparticles advance visible light photocat

178 Key advances in the synthesis of noble metal nanoparticles and nanostructures have result

179 Non-noble metal nanoparticles are notoriously difficult to p

180 Bimetallic hollow, porous noble metal nanoparticles are of broad interest for biom

181 d scattering of electromagnetic radiation by noble metal nanoparticles are strongly enhanced.

182 e to their advantageous material properties, noble metal nanoparticles are versatile tools in biosens

183 Noble metal nanoparticles are well known for their stron

184 Both reactions take place at the surface of noble metal nanoparticles at room temperature and can be

185 ynthesizing optical metamaterials based upon noble metal nanoparticles by enabling the crystallizatio

186 romoting this reaction are often composed of noble metal nanoparticles deposited on a semiconductor.

187 The unique optical properties of noble metal nanoparticles have been used to design a lab

188 neous monitoring of complex environments and noble metal nanoparticles in real time.

189 The sensing efficiency or factor of noble metal nanoparticles is defined as the wavelength s

190 Much of the interest in noble metal nanoparticles is due to their plasmonic reso

191 ocalized surface plasmon resonance (LSPR) of noble metal nanoparticles is highly dependent upon the r

192 Because the surface plasmon resonances of noble metal nanoparticles offer a superior optical signa

193 The as-prepared noble metal nanoparticles on MXene show a highly sensiti

194 Noble metal nanoparticles such as gold, silver and plati

195 Noble metal nanoparticles supporting plasmonic resonance

196 which overtakes performances of previous non-noble metal nanoparticles systems, and is even better th

197 ticles systems, and is even better than some noble metal nanoparticles systems.

198 The incorporation of noble metal nanoparticles, displaying localized surface

199 ilted fiber Bragg grating (TFBG) coated with noble metal nanoparticles, either gold nanocages (AuNC)

200 ge of polyelectrolyte coatings, magnetic and noble metal nanoparticles, hard mineral shells and other

201 These noble metal nanoparticles, particularly of gold, have el

202 tered cubic phases have not been reported in noble metal nanoparticles.

203 mention various routes of synthesis of these noble metal nanoparticles.

204 gold nanoparticles to the exclusion of other noble metal nanoparticles.

205 Small noble-metal nanoparticles (Ag or Au) are directly synthe

206 lock-copolymer micelles and polymer-tethered noble-metal nanoparticles (NPs).

207 the understanding of the optical response of noble-metal nanoparticles and in the probing, analysis a

208 Noble-metal nanoparticles have had a substantial impact

209 The peak position of the LSPR for noble-metal nanoparticles is highly dependent upon the r

210 is due to increased electron density at the noble-metal nanoparticles, and demonstrate the universal

211 tributions of isolated or weakly-interacting noble-metal nanoparticles, as encountered in experiments

212 This method affords large quantities of noble metal nanorods with well-controlled aspect ratios

213 report a general method for the synthesis of noble metal nanorods, including Au, Ag, Pt, and Pd, base

214 Generally, the SP resonances supported by noble metal nanostructures are explained well by classic

215 Assemblies of noble metal nanostructures have unique optical propertie

216 that influence the growth and final shape of noble metal nanostructures is important for controlling

217 The ability to prepare noble metal nanostructures of a desired composition, siz

218 Trapping light with noble metal nanostructures overcomes the diffraction lim

219 Noble metal nanostructures supporting localized surface

220 ctive substrates with high sensitivity using noble metal nanostructures via top-down, bottom-up, comb

221 a crystal structure of Platonic dodecahedral noble metal NCs and show that via a tailored seed-mediat

222 nary study also indicates that the assembled noble metal NCs have high catalytic activity and recycla

223 es can significantly increase the utility of noble metal NCs in basic and applied research.

224 hesized, the growth of Platonic dodecahedral noble metal NCs remains elusive.

225 Although Platonic noble metal NCs with tetrahedral, cubic, octahedral, and

226 g with Fe leads to better performance for Fe-noble metal NPs (Au, Pt, and Pd) than pristine noble met

227 arbonaceous nanomaterials, upconversion NPs, noble metal NPs (mainly gold and silver), various other

228 ble metal NPs (Au, Pt, and Pd) than pristine noble metal NPs (without Fe alloying).

229 very small Au nanoparticles (NPs) and other noble metal NPs are extraordinarily efficient.

230 etical results revealed that the position of noble metal NPs significantly influenced the coupling of

231 to precisely tune the sizes and loadings of noble-metal NPs in metal oxides.

232 d platform to clearly understand the role of noble-metal NPs in photochemical water splitting.

233 cross-sectional study of the microscale soft noble metal objects has been hindered by sample preparat

234 cing either a monolayer or a thin layer of a noble metal on relatively cheap core-metal nanoparticles

235 This includes the effect of these noble metals on the kinetics, mechanism and deactivation

236 nding of the photoluminescence mechanisms of noble metals on the nanoscale has remained limited.

237 the numerous reports on 1D nanostructures of noble metals, one-pot solution synthesis of Pt 1D nanost

238 applicable to other biosensors that require noble metal or nanoporous microelectrodes.

239 MnOx and importantly establishes that a non-noble metal oxide OER catalyst may be operated in acid b

240 f inorganic and organic materials, including noble metals, oxides, polymers, semiconductors, and cera

241 a thorough understanding of the role of the noble metal particle size and the TiO(2) polymorph.

242 les, semiconductor nanocrystals (SC NC), and noble metal particles, and we derive criteria for their

243 ic plasmonic optical properties of nanoscale noble-metal particles has been limited, due in part to t

244 dulation in graphene plasmonics by employing noble metal plasmonic structures.

245 through the simultaneous reduction of GO and noble metal precursors within the GO gel matrix.

246 an organic sample with a minute amount of a noble metal prior to a static SIMS analysis, the main ob

247 s have been extensively developed to replace noble metal Pt and RuO2 catalysts for the oxygen reducti

248 e relative positions of the s and d bands of noble metals regulate the energy distribution and mean f

249 train-induced shifts in the d-band center of noble metals relative to the Fermi level, such splitting

250 s dielectric materials and highly reflective noble metals represents a new research direction.

251 (LSPRs) typically arise in nanostructures of noble metals resulting in enhanced and geometrically tun

252 metal monolayers by carburizing mixtures of noble metal salts and transition metal oxides encapsulat

253 on of short sequences that have affinity to (noble) metals, semiconducting oxides and other technolog

254 s of different size and functionality (e.g., noble metals, semiconductors, oxides, magnetic alloys) c

255 le-molecule detection possible on a range of noble-metal substrates.

256 Noble metals such as gold and silver are conventionally

257 The substitution of high-price noble metals such as Ir, Ru, Rh, Pd, and Pt by earth-abu

258 Noble metals such as platinum (Pt) are widely used as ca

259 l catalyst that surpasses the performance of noble metals such as Pt.

260 by boryl transfer, a well-known reaction for noble metals such as Rh or Pt, can thus be effected by a

261 certed C-H insertion, observed with reactive noble metals such as rhodium, and stepwise radical C-H a

262 ion (OER) are traditionally carried out with noble metals (such as Pt) and metal oxides (such as RuO(

263 been considered as alternative catalysts to noble metals, such as platinum, for the hydrogen evoluti

264 e, we show that a crystalline semiconducting noble metal sulfide, AgCuS, exhibits a sharp temperature

265 rted conflicting results on the influence of noble metal supports on the OER activity of the transiti

266 Noble metal surface plasmon polaritons have limited appl

267 inal carbonitrile groups on a smooth Ag(111) noble-metal surface.

268 platform composed of aromatic molecules and noble metal surfaces to study the molecular facet-select

269 y the relatively poor chemical reactivity of noble metal surfaces.

270 tic reaction pathway at various well-defined noble metal surfaces.

271 On nanotextured noble-metal surfaces, surface-enhanced Raman scattering

272 tigated: (1) in alkaline solution, every non-noble metal system achieved 10 mA cm(-2) current densiti

273 Gold is a noble metal that, in comparison with silver and copper,

274 ordinarily low-loss optical waveguide over a noble-metal thin film.

275 The transition from noble metals to aluminum based antenna-reactor heterostr

276 hyrin IX (Fe-PIX) proteins with abiological, noble metals to create enzymes that catalyse reactions n

277 ogical functionalities and metals--including noble metals--to be combined into a library of sol-gel m

278 rmance in comparison to the state-of-the-art noble-metal/transition-metal and nonmetal catalysts, ori

279 r comparable to those of mostly investigated noble-metal/transition-metal catalysts (such as Pd, Pt,

280 gold plate (58.5% Au, 30% Ag, and 11.5% non-noble metals) was studied by applying acidic and thermal

281 As an alternative to noble metals, we propose to use heavily doped oxide semi

282 ce energies that are lower than those of the noble metals which facilitates the growth of smooth, ult

283 symmetric hydrogenation on chirally modified noble metals will be presented.

284 ting single-walled nanotubes by palladium, a noble metal with high work function and good wetting int

285 xide reduction performance compared with the noble metals with a high current density and low overpot

286 ally precise self-assembled architectures of noble metals with unique surface structures are necessar