ライフサイエンスコーパス: noble metal

1 reached without significant sintering of the noble metal.

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

3 er visible-light irradiation without loading noble metal.

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

5 n be significantly improved by incorporating noble metals.

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

7 catalytic reactions are no longer limited to noble metals.

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

9 into HC generation and ultrafast dynamics in noble metals.

10 and to expand the composition to all common noble metals.

11 aluminium and by the crystal orientation for noble metals.

12 ntense search for plasmonic materials beyond noble metals.

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

14 nocomposites for biosensing are formed using noble metals.

15 rogen evolution reaction (HER) catalysts for noble metals.

16 are comparable to, or better than, those of noble metals.

17 date, most studies have been conducted using noble metals.

18 haracteristic layered structures composed of noble metal A and strongly correlated BO(2) sublayers.

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

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

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

22 Amongst various porous materials, noble metal aerogels attract wide attention due to their

23 the composition and structural diversity of noble metal aerogels, but also opens up new dimensions f

24 erfaces-namely, Schottky junctions-formed by noble metal and centrosymmetric semiconductors, includin

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

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

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

28 ts a benchmark for HER catalysis on Pt-based noble metals and earth-abundant metal catalysts.

29 Currently, noble metals and metal oxides are the most widely used c

30 Twenty-four different SACs, including noble metals and non-noble metals, are successfully prep

31 n terms of the synthesis of zeolite-confined noble metals and their applications to design multifunct

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

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

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

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

36 cm(-3), which is close to that of plasmonic noble metals, and thus our oxide-based nanostructures ca

37 catalysts, and the scarcity and high cost of noble metals are hindering these fuel cells from finding

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

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

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

41 ic catalysts, in particular those containing noble metals, are frequently used in heterogeneous catal

42 fferent SACs, including noble metals and non-noble metals, are successfully prepared.

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

44 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

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

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

47 In general, noble metal based MEAs are preferred e.g. for impedance

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

49 Noble metals based nano-antennas have the ability to enh

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

51 o be optimized and still relies on expensive noble metal-based catalysts such as Ru or Ir.

52 catalysts are receiving increased attention, noble metal-based electrocatalysts (NMEs) applied in pro

53 itive electronic and optical readouts, where noble metal-based electrodes are excluded and transparen

54 ability, on par with the best performing non-noble metal-based HER catalysts.

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

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

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

58 gh cost, low reserves, and poor stability of noble-metal-based catalysts have hindered the large-scal

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

60 ers that can be used for the growth of other noble-metal-based delafossites, which are known to be ch

61 In order to replace noble-metal-based electrocatalysts with sustainable ones

62 However, DHFCs currently use noble-metal-based electrocatalysts, and the scarcity and

63 almost all the documented TMP-based and non-noble-metal-based electrocatalysts.

64 nors rival the hydride-donating abilities of noble-metal-based hydrides such as [Ru(tpy)(bpy)H](+) an

65 ding Ir- and Ru-based oxides and alloys, and noble-metals beyond Ir and Ru with a variety of morpholo

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

67 Noble metals can be ionized by electrochemical corrosion

68 llary ligands has made substantial impact in noble metal catalysis and also started to gain popularit

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

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

71 Only noble metal catalysts based on iridium and ruthenium hav

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

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

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

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

76 st promising earth-abundant replacements for noble metal catalysts for the hydrogen evolution reactio

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

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

79 owever, the relatively low conversion of non-noble metal catalysts under solvent-free atmospheric con

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

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

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

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

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

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

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

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

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

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

90 w construct to stabilize supported molecular noble-metal catalysts, taking advantage of sterically bu

91 hemistry provides a desirable alternative to noble-metal catalysts, which have dominated the field of

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

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

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

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

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

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

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

99 orporated an important intrinsic property of noble metal colloidal particles, namely, plasmonic reson

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

101 Whereas noble metal compounds have long been central in catalysi

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

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

104 Compared with noble metals, copper is a relatively earth-abundant and

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

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

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

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

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

110 mperature activity (below 100 degrees C) and noble-metal efficiency of automotive exhaust catalysts h

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

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

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

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

115 red to other materials for electrocatalysis, noble metals exhibit intrinsically high activity and exc

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

117 port elemental and isotopic analysis for the noble metal fission product phase found in irradiated nu

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

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

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

121 We present novel noble-metal free complexes that can be photochemically c

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

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

124 those for Pt/C catalyst and state-of-the-art noble metal-free electrocatalysts.

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

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

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

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

129 tes for the next-generation high-performance noble-metal-free catalysts.

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

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

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

133 The development of noble-metal-free heterogeneous catalysts is promising fo

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

135 This noble-metal-free method complements alternative methods

136 ed defect-rich Bi nanoplates as an efficient noble-metal-free N(2) reduction electrocatalyst via a lo

137 as the photoabsorber and an earth-abundant, noble-metal-free nickel-thiolate hexameric cluster co-ca

138 The conservation of our rare noble metals, frequently used in key technologies such a

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

140 Gold, one of the noble metals, has played a significant role in human soc

141 Noble metals have also been studied and are typically fo

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

143 lations of electrons) with a lower loss than noble metals have long been sought(14-16).

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

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

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

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

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

149 ions, but much higher cycling stability than noble metals in alkaline conditions.

150 Replacement of noble metals in catalysts for cathodic oxygen reduction

151 Investigations of noble metals in this class are growing rapidly, leading

152 ears as means to address the shortcomings of noble metals (including Joule losses, cost, and passive

153 -ray crystallography, led us to confirm that noble metals indeed dope the cluster at its central posi

154 c frameworks, where atomically dispersed non-noble metal ions are reduced and gathered across the por

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

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

157 that can match with the reactivities of the noble metals is considered to be challenging yet very mu

158 n metal dichalcogenide (TMD) nanosheets with noble metals is important for electrically contacting th

159 The beauty of zeolite-confined noble metals lies in their unique confinement effects on

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

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

162 pectives for the development of low-cost non-noble-metal matrices for the synthesis of chiral compoun

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

164 nate the use of resonant microstructures and noble metal mirrors in conventional SDRC, and also leads

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

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

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

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

169 Platonic noble metal nanocrystals (NCs) have attracted considerat

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

171 The successful synthesis of noble-metal nanocrystals with controlled shapes offers m

172 unt of recent progress in the development of noble-metal nanocrystals with controlled shapes, in addi

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

174 Noble-metal nanoframes consisting of interconnected, ult

175 vors in the design and rational synthesis of noble-metal nanoframes for applications in catalysis.

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

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

178 The crystal phase-based heterostructures of noble metal nanomaterials are of great research interest

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

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

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

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

183 still very challenging to prepare amorphous noble-metal nanomaterials due to the strong interatomic

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

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

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

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

188 The noble metal nanoparticles (NPs) exhibit high electrocata

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

190 The incorporation of noble metal nanoparticles (NPs) like gold (Au) NPs for t

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

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

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

194 Non-noble metal nanoparticles are notoriously difficult to p

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

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

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

198 dependent ultrasensitive LSPR properties of noble metal nanoparticles has a great potential for fabr

199 rface plasmon resonance (LSPR) excitation of noble metal nanoparticles has been shown to accelerate a

200 Chiral noble metal nanoparticles has recently gained great inte

201 Noble metal nanoparticles have been extensively studied

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

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

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

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

206 Noble metal nanoparticles supporting plasmonic resonance

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

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

209 accelerate the synthetic design process for noble metal nanoparticles with targeted morphologies.

210 The incorporation of noble metal nanoparticles, displaying localized surface

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

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

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

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

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

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

217 enge, making the construction of heterophase noble metal nanostructures difficult.

218 ovide an attractive alternative to plasmonic noble metal nanostructures for various plasmon-driven en

219 Assemblies of noble metal nanostructures have unique optical propertie

220 Trapping light with noble metal nanostructures overcomes the diffraction lim

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

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

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

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

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

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

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

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

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

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

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

232 and catalytic properties of thermoresponsive noble-metal NPs have been reported, and have yet to be u

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

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

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

236 However, developing non-noble metal OER electrocatalysts with high activity, lon

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

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

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

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

241 systems (thermal and photocatalysis) require noble metals or harsh reaction conditions.

242 ionalize, a synergistic effect between a non-noble metal oxide catalyst (CuO) and high-frequency ultr

243 Current non-noble metal oxide catalysts developed to drive oxygen ev

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

245 Traditionally, noble metal particles or metal complexes have been used

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

247 urium appears to be an integral component of noble metal particles.

248 undances of the five major components of the noble metal phase (Mo, Tc, Ru, Rh, Pd).

249 issolving the UO(2) fuel matrix, leaving the noble metal phase as the undissolved residue.

250 prehensive chemical analysis of the isolated noble metal phase to date.

251 The noble metal phase was isolated from three commercial irr

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

253 C) have emerged as appealing alternatives to noble-metal platinum (Pt) for catalyzing the oxygen redu

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

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

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

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

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

259 Although essentially molecular noble metal species provide active sites and highly tuna

260 , the synthesis of unusual crystal phases of noble metals still remains a great challenge, making the

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

262 Nanoparticles made of non-noble metals such as gallium have recently attracted sig

263 tate of the art phosphorescent emitters with noble metals such as Ir and Pt.

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

265 ng of CO oxidation pathways on systems where noble metals such as Pt interact with reducible oxides.

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

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

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

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

270 Precious noble metals (such as Pt, Ir) and nonprecious transition

271 of noble metals, such as platinum, and less noble metals, such as cadmium and mercury.

272 f metal nanoclusters through introduction of noble metals, such as platinum, and less noble metals, s

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

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

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

276 Noble metal surface plasmon polaritons have limited appl

277 l-silver networks have been synthesized on a noble metal surface under ultrahigh vacuum conditions vi

278 nanographene C(80)H(30)-adsorbed on several noble metal surfaces in an ultrahigh vacuum environment.

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

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

281 expands the potential of NHC-functionalized noble metal surfaces.

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

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

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

285 forces manufacturers to use large amounts of noble metals to ensure effective catalyst function for a

286 gn of multifunctional catalysts that use non-noble metals to facilitate the interconversion between H

287 y 1970s, a variety of materials ranging from noble metals to nanostructured materials have been emplo

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

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

290 Gold is a noble metal typically stable as a solid in a face-center

291 t of Pt and Pd in alloys containing both the noble metals was demonstrated towards hydrogen oxidation

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

293 ned synthesis strategies of zeolite-confined noble metals will be briefly discussed, showing the proc

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

295 nfined catalysis carried on zeolite-confined noble metals will be summarized, and great emphasis will

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

297 In contrast to noble metals with similar conductivity and number of car

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

299 reatly improved beyond that of devices using noble metals, with implications for applications in plas

300 rgy-intensive materials preparation steps or noble metals, yet a low overpotential of 322 mV at 10.2