Abstract：
:High-throughput combinatorial methods have been useful in identifying new oxide semiconductors with the potential to be applied to solar water splitting. Most of these techniques have been limited to producing and screening oxide phases formed at temperatures below approximately 550 °C. We report the development of a combinatorial approach to discover and optimize high temperature phases for photoelectrochemical water splitting. As a demonstration material, we chose to produce thin films of high temperature CuNb oxide phases by inkjet printing on two different substrates: fluorine-doped tin oxide and crystalline Si, which required different sample pyrolysis procedures. The selection of pyrolysis parameters, such as temperature/time programs, and the use of oxidizing, nonreactive or reducing atmospheres determines the composition of the thin film materials and their photoelectrochemical performance. XPS, XRD, and SEM analyses were used to determine the composition and oxidation states within the copper niobium oxide phases and to then guide the production of target Cu(1+)Nb(5+)-oxide phases. The charge carrier dynamics of the thin films produced by the inkjet printing are compared with pure CuNbO3 microcrystalline material obtained from inorganic bulk synthesis.
journal_name
ACS Comb Scijournal_title
ACS combinatorial scienceauthors
Skorupska K,Maggard PA,Eichberger R,Schwarzburg K,Shahbazi P,Zoellner B,Parkinson BAdoi
10.1021/acscombsci.5b00142subject
Has Abstractpub_date
2015-12-14 00:00:00pages
742-51issue
12eissn
2156-8952issn
2156-8944journal_volume
17pub_type
杂志文章abstract：:An expedient and metal-free synthetic protocol for construction of substituted quinolines has been developed from anilines and phenylacetaldehydes using imidazolium cation-based ionic liquids as the reaction medium. Mechanistic analysis indicated that the reaction occurs through C-C and C-N bond formation to produce i...
journal_title：ACS combinatorial science
pub_type： 杂志文章
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更新日期：2014-11-10 00:00:00
abstract：:The development of a scanning reactor for planar catalysts is presented here. With respect to other existing models, this reactor is able to scan catalysts even with low turnover frequencies with a minimum sensed circular area of approximately 6 mm in diameter. The downstream gas analysis is performed with a quaprupol...
journal_title：ACS combinatorial science
pub_type： 杂志文章
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abstract：:Metal-organic frameworks (MOFs) are nanoporous materials with exceptional host-guest properties poised for groundbreaking innovations in gas separation applications according to high-throughput (HT) screening data. However, MOF structural libraries are nearly infinite in practice and so statistical and information tec...
journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/acscombsci.5b00188
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abstract：:In this article, an original one-pot method is utilized to synthesize a variety of derivatives of naphtho[2,1-b]furan-2(1H)-one via a pseudo-four-component domino reaction of aryl aldehydes, acetic anhydride, hippuric acids, and 2-naphthols catalyzed by HSW@SPIONs. This reaction illustrates an array of attractive feat...
journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/acscombsci.5b00018
更新日期：2015-08-10 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/acscombsci.8b00091
更新日期：2018-11-12 00:00:00
abstract：:The diversity oriented synthesis of substituted pyridines and dihydro-6H-quinolin-5-ones tethered with aryls and heteroaryls was achieved in very good yields through CeCl(3)·7H(2)O-NaI catalyst via variants of the Bohlmann-Rahtz reaction. β-Enaminones derived from various aryl and heteroaryl methyl ketones were regios...
journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/co2000604
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journal_title：ACS combinatorial science
pub_type： 杂志文章
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更新日期：2015-01-12 00:00:00
abstract：:Cr-Al-N thin film materials libraries were synthesized by combinatorial reactive high power impulse magnetron sputtering (HiPIMS). Different HiPIMS repetition frequencies and peak power densities were applied altering the ion to growth flux ratio. Moreover, time-resolved ion energy distribution functions were measured...
journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/acscombsci.9b00123
更新日期：2019-12-09 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/co4001502
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journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/co2001839
更新日期：2012-04-09 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/co3001567
更新日期：2013-03-11 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/acscombsci.0c00109
更新日期：2020-11-09 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/acscombsci.7b00116
更新日期：2017-11-13 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/acscombsci.6b00053
更新日期：2016-11-14 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/acscombsci.5b00186
更新日期：2016-03-14 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/co100026y
更新日期：2011-03-14 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/co300063x
更新日期：2012-08-13 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/acscombsci.6b00040
更新日期：2016-10-10 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
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更新日期：2020-03-09 00:00:00
abstract：:A library of functionalized 3-(α-styryl)-benzo[b]thiophenes, endowed with a high level of molecular diversity, was efficiently synthesized by applying a synthetic sequence that allowed introduction of various substituents on aromatic A, B, and C-rings. The strategy developed involves the synthesis of 3-bromobenzo[b]th...
journal_title：ACS combinatorial science
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journal_title：ACS combinatorial science
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journal_title：ACS combinatorial science
pub_type： 杂志文章
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更新日期：2013-04-08 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
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更新日期：2012-10-08 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
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更新日期：2020-12-14 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/acscombsci.5b00116
更新日期：2015-11-09 00:00:00
abstract：:Solid-phase synthesis is the method of choice for peptide preparation in both research and industrial settings. The whole synthetic process is governed by the initial functionalization of the resin. Although the literature provides several methods to determine such functionalization, the addition of an Fmoc-amino acid...
journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/acscombsci.9b00154
更新日期：2019-11-11 00:00:00
abstract：:This paper describes the synthesis of a 300 member library of 3,5-substituted enones. The synthesis starts with 6 different bromoenones that are accessed from the corresponding 1,3 diones. These bromides are then diversified by Suzuki coupling with a variety of aromatic and vinyl boronic acids. Additionally a small se...
journal_title：ACS combinatorial science
pub_type： 信件
doi：10.1021/co200070m
更新日期：2011-07-11 00:00:00
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journal_title：ACS combinatorial science
pub_type： 杂志文章
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journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/acscombsci.9b00110
更新日期：2019-12-09 00:00:00
abstract：:Solid-phase synthetic strategies toward the generation of libraries of biologically relevant molecules were developed using olefin cross-metathesis as a key step. It is remarkably the formal alkane metathesis based on a one-pot, microwave-assisted, ruthenium-catalyzed cross-metathesis and reduction to obtain Csp3-Csp3...
journal_title：ACS combinatorial science
pub_type： 杂志文章
doi：10.1021/co500176b
更新日期：2015-02-09 00:00:00
