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- Author:
- Ye, Qing; Peng, Zhiwei; Li, Guanghui; Liu, Yong; Liu, Mudan; Ye, Lei; Wang, Liancheng; Rao, Mingjun; Jiang, Tao; Zhao, Boxin
- Source:
- Powder technology 2021 v.377 pp. 20-28
- ISSN:
- 0032-5910
- Subject:
- carbon monoxide, etc ; biochar; briquettes; carbon; carbon dioxide; catalytic activity; iron; oxygen; reducing agents; sodium carbonate; temperature; Show all 11 Subjects
- Abstract:
- ... This present study investigated the catalytic effect of Na₂CO₃ on the reduction of ferromanganese spinel (MnFe₂O₄) using biochar as reducing agent. The reduction of the MnFe₂O₄-biochar composite briquettes at 1050 °C for 30 min showed that the iron metallization degree of the reduced briquettes increased from 61.1% to 84.2%, with significant decrease of initial reduction temperature due to the add ...
- DOI:
- 10.1016/j.powtec.2020.08.070
-
https://dx.doi.org/10.1016/j.powtec.2020.08.070
- Author:
- Mokrushin, Artem S.; Fisenko, Nikita A.; Gorobtsov, Philipp Yu; Simonenko, Tatiana L.; Glumov, Oleg V.; Melnikova, Natalia A.; Simonenko, Nikolay P.; Bukunov, Kirill A.; Simonenko, Elizaveta P.; Sevastyanov, Vladimir G.; Kuznetsov, Nikolay T.
- Source:
- Talanta 2021 v.221 pp. 121455
- ISSN:
- 0039-9140
- Subject:
- carbon monoxide, etc ; Raman spectroscopy; X-ray diffraction; atomic force microscopy; films (materials); indium; models; temperature; tin; Show all 9 Subjects
- Abstract:
- ... In₂O₃–10%SnO₂ (ITO) thin films on various substrates have been obtained by pen plotter printing using a solution of hydrolytically active heteroligand complexes [M(C₅H₇O₂)ₓ(C₄H₉O)y] (where М = In³⁺ and Sn⁴⁺) as a functional ink. According to XRD and Raman spectroscopy, it has been established that the film has a bixbyite structure (space group Ia3/Tₕ⁷), consists of particles with an average size o ...
- DOI:
- 10.1016/j.talanta.2020.121455
-
https://dx.doi.org/10.1016/j.talanta.2020.121455
- Author:
- Li, Lei; Yang, Qilei; Wang, Bin; Wang, Dong; Peng, Yue; Li, Junhua; Crittenden, John
- Source:
- Journal of cleaner production 2021 v.278 pp. 123920
- ISSN:
- 0959-6526
- Subject:
- carbon monoxide, etc ; carbon; catalysts; catalytic activity; cobalt oxide; combustion; industry; ligands; methane; nanocomposites; nanoparticles; temperature; Show all 12 Subjects
- Abstract:
- ... The preparation of highly loaded and dispersed nanoparticle-supported catalysts is challenging and practical in industry. Here we provide a simple yet efficient strategy for the preparation of supported metal (oxide) nanoparticles. Carbonaceous layers, derived from 2-methylimidazoles ligands, were utilized as sacrificial architecture. This strategy effectively reduced the mobility and sintering of ...
- DOI:
- 10.1016/j.jclepro.2020.123920
-
https://dx.doi.org/10.1016/j.jclepro.2020.123920
- Author:
- Wang, Gang-Wei; Boyd, Olivia; Young, Tom A.; Bertrand, Sophie M.; Bower, John F.
- Source:
- Journal of the American Chemical Society 2020 v.142 no.4 pp. 1740-1745
- ISSN:
- 1520-5126
- Subject:
- carbon monoxide, etc ; catalysts; rhodium; Show all 3 Subjects
- Abstract:
- ... We outline a conceptual blueprint that provides direct and atom economical access to a wide range of complex polyheterocycles. Our method capitalizes on the ambiphilic reactivity of rhodacyclopentanones that arise upon exposure of cyclopropanes to Rh(I) catalysts and CO. Using this approach, a wide array of polycyclizations are achieved, including variants that involve powerful dearomatizations an ...
- DOI:
- 10.1021/jacs.9b12421
-
http://dx.doi.org/10.1021/jacs.9b12421
- Author:
- Al Bacha, S.; Thienpont, A.; Zakhour, M.; Nakhl, M.; Bobet, J.-L.
- Source:
- Journal of cleaner production 2021 v.282 pp. 124498
- ISSN:
- 0959-6526
- Subject:
- carbon monoxide, etc ; activation energy; ambient temperature; ammonium chloride; carbon dioxide; fuel cells; graphene; hydrochloric acid; hydrogen; hydrogen production; hydrolysis; magnesium; methane; nickel; pH; sodium chloride; Show all 16 Subjects
- Abstract:
- ... Autonomous low-pressure hydrogen on demand system was found promising to supply fuel cell technology for light or short distance mobility applications. Among the various hydrogen production technologies, the hydrolysis reaction method of magnesium-based materials is one of the most suitable. Magnesium (Mg) powder ball milled with the simultaneous addition of graphite and nickel under Ar was used a ...
- DOI:
- 10.1016/j.jclepro.2020.124498
-
https://dx.doi.org/10.1016/j.jclepro.2020.124498
- Author:
- Hu, Zhihui; Xu, Tao; Liu, Pengfei; Oeser, Markus
- Source:
- Journal of cleaner production 2021 v.279 pp. 123453
- ISSN:
- 0959-6526
- Subject:
- carbon monoxide, etc ; activated carbon; adsorption; biomass; bitumen; carbon dioxide; crystal structure; friction; iron; irradiation; light; nitrogen oxides; oxygen; pavements; photocatalysis; photocatalysts; reflectance; titanium; titanium dioxide; wavelengths; Show all 20 Subjects
- Abstract:
- ... To develop a green and sustainable photocatalytic porous asphalt pavement material for vehicle exhaust (VE) degradation using iron (Fe)-doped titanium oxide (TiO₂) nanopowders under visible light irradiation, the influence of Fe doping on various performances of TiO₂ were first analyzed. Then the Fe-doped TiO₂ was loaded on the biomass activated carbon (AC) to prepare the composite photocatalyst ( ...
- DOI:
- 10.1016/j.jclepro.2020.123453
-
https://dx.doi.org/10.1016/j.jclepro.2020.123453
- Author:
- Bahri, Shashank; Basak, Uttaran; Upadhyayula, Sreedevi
- Source:
- Journal of cleaner production 2021 v.279 pp. 123559
- ISSN:
- 0959-6526
- Subject:
- carbon monoxide, etc ; Fischer-Tropsch reaction; biomass; carbon dioxide; catalysts; confidence interval; diesel fuel; distillation; fuel production; gasification; greenhouse gases; hydrogen; liquids; methane; models; regression analysis; synthesis gas; Show all 17 Subjects
- Abstract:
- ... The carbon-neutral fuel produced from Fischer-Tropsch synthesis using H₂/CO/CO₂ mixture generated from gasification of second-generation biomass could be a replacement to the conventional crude-based fuel with an additional impressive feature of utilizing the greenhouse gas efficiently. The present study focuses upon multiple-response optimisation of process parameters in low-temperature Fischer-T ...
- DOI:
- 10.1016/j.jclepro.2020.123559
-
https://dx.doi.org/10.1016/j.jclepro.2020.123559
- Author:
- Tang, Jue; Chu, Mansheng; Li, Feng; Zhang, Zedong; Tang, Yating; Liu, Zhenggen; Yagi, Junichiro
- Source:
- Journal of cleaner production 2021 v.278 pp. 123191
- ISSN:
- 0959-6526
- Subject:
- carbon monoxide, etc ; acidification; carbon dioxide; climate change; environmental impact; eutrophication; furnaces; greenhouse gas emissions; hydrogen; life cycle assessment; oxygen; permeability; pulverized coal; temperature; China; Show all 15 Subjects
- Abstract:
- ... Considering the serious coal restriction in some areas of China and enhancing the utilization of H₂ in blast furnace, the mathematical simulation and life cycle assessment of blast furnace (BF) operation with H₂ injection under a constant pulverized coal injection were studied in this work. It was shown that the thermal compensation by increasing oxygen enrichment was to keep a stable adiabatic fl ...
- DOI:
- 10.1016/j.jclepro.2020.123191
-
https://dx.doi.org/10.1016/j.jclepro.2020.123191
- Author:
- Dhinesh, B.; Elumalai, P.V.; Balasubramanian, Dhinesh; Parthasarathy, M.; Pradeepkumar, A.R.; Mohamed Iqbal, S.; Jayakar, J.; Nambiraj, M.
- Source:
- Journal of cleaner production 2021 v.283 pp. 124617
- ISSN:
- 0959-6526
- Subject:
- carbon monoxide, etc ; biodiesel; chemical composition; coatings; diesel engines; diesel fuel; emissions; energy; fossil fuels; heat; hydrocarbons; linseed oil; markets; nanoparticles; nitrogen oxides; opacity; oxygen; pollution; smoke; titanium dioxide; viscosity; zirconium; India; Show all 23 Subjects
- Abstract:
- ... The number of energy users in the world is growing more significant and more prominent in the current scenario for the automotive sector. About 70% of India’s energy depends heavily on non-renewable fossil fuels. The cost and demand for the fuel are incredibly high. Over and above these reasons, environmental pollution is causing great concern. Consequently, many of the present researchers are foc ...
- DOI:
- 10.1016/j.jclepro.2020.124617
-
https://dx.doi.org/10.1016/j.jclepro.2020.124617
- Author:
- Emberger, Peter; Hinrichs, Michael; Huber, Georg; Emberger-Klein, Agnes; Thuneke, Klaus; Pickel, Peter; Remmele, Edgar
- Source:
- Journal of cleaner production 2021 v.280 pp. 124360
- ISSN:
- 0959-6526
- Subject:
- carbon monoxide, etc ; ambient temperature; climate; compliance; diesel fuel; energy efficiency; environmental impact; forestry; forestry equipment; forests; greenhouse gas emissions; hydrocarbons; nitrogen oxides; rapeseed; rapeseed oil; soil; statistical analysis; tempering; winter; working conditions; Show all 20 Subjects
- Abstract:
- ... Using pure rapeseed oil fuel (R100) in forest machinery could be a measure that contributes to climate, water, and soil protection in forestry. However, forest machinery that is compatible with R100 is not currently available. The target of this research was to operate forest machinery with R100 in a field-test, to collect and evaluate the operational and real-world emission behaviour and to asses ...
- DOI:
- 10.1016/j.jclepro.2020.124360
-
https://dx.doi.org/10.1016/j.jclepro.2020.124360
- Author:
- Talaiekhozani, Amirreza; Rezania, Shahabaldin; Kim, Ki-Hyun; Sanaye, Reza; Amani, Ali Mohammad
- Source:
- Journal of cleaner production 2021 v.278 pp. 123895
- ISSN:
- 0959-6526
- Subject:
- carbon monoxide, etc ; air; air pollutants; air pollution; benzene; copper; cupric oxide; ethanol; ferric chloride; ferric oxide; formaldehyde; iron; nitrogen oxides; oxidation; ozone; phenol; photocatalysis; photocatalysts; pollution control; sulfur oxides; titanium dioxide; toluene; tungsten oxide; zinc oxide; zirconium oxide; Show all 25 Subjects
- Abstract:
- ... A variety of photocatalytic materials including binary compounds (such as copper(II) oxide, iron(III) chloride, iron(III) oxide, titanium dioxide, zinc oxide, zirconium dioxide, and tungsten(VI) oxide), ternary compounds (such as tungstates, bismutates, vanadates, and tantalates), and complex oxyhalides have been used as catalysts for the treatment of diverse pollutants in various media. However, ...
- DOI:
- 10.1016/j.jclepro.2020.123895
-
https://dx.doi.org/10.1016/j.jclepro.2020.123895
- Author:
- Chai, Xiaomin; Huang, Hai-Hua; Liu, Huiping; Ke, Zhuofeng; Yong, Wen-Wen; Zhang, Ming-Tian; Cheng, Yuan-Sheng; Wei, Xian-Wen; Zhang, Liyan; Yuan, Guozan
- Source:
- Chemical communications 2020 v.56 no.27 pp. 3851-3854
- ISSN:
- 1364-548X
- Subject:
- carbon monoxide, etc ; aqueous solutions; carbon dioxide; photocatalysis; Show all 4 Subjects
- Abstract:
- ... Five molecular complexes with different non-noble metal centers were synthesized. The Co-based complex displays the highest photocatalytic performance for CO₂ to CO conversion in aqueous media. It achieves high activity (TON = 41 017 and TOF = 3.80 s⁻¹) and selectivity (87%) for the production of CO. ...
- DOI:
- 10.1039/d0cc00879f
-
http://dx.doi.org/10.1039/d0cc00879f
- Author:
- Zhu, Xing; Yamamoto, Akira; Imai, Shota; Tanaka, Atsuhiro; Kominami, Hiroshi; Yoshida, Hisao
- Source:
- Chemical communications 2020 v.56 no.16 pp. 2514
- ISSN:
- 1364-548X
- Subject:
- carbon monoxide, etc ; carbon dioxide; chemical reactions; photocatalysts; Show all 4 Subjects
- Abstract:
- ... Correction for ‘A silver–manganese dual co-catalyst for selective reduction of carbon dioxide into carbon monoxide over a potassium hexatitanate photocatalyst with water’ by Xing Zhu et al., Chem. Commun., 2019, 55, 13514–13517. ...
- DOI:
- 10.1039/d0cc90074e
-
http://dx.doi.org/10.1039/d0cc90074e
- Author:
- Xiong, Yun; Yao, Shenglai; Szilvási, Tibor; Ruzicka, Ales; Driess, Matthias
- Source:
- Chemical communications 2020 v.56 no.5 pp. 747-750
- ISSN:
- 1364-548X
- Subject:
- carbon monoxide, etc ; chemical reactions; cleavage (chemistry); Show all 3 Subjects
- Abstract:
- ... The unexpected reactivity of the o-carborane supported bis-silylene [(LSi:)C]₂B₁₀H₁₀1 {L= PhC(tBuN)₂} towards carbon monoxide and 2,6-dimethylphenyl isocyanide is reported. While the reaction of 1 with CO leads selectively to the novel head-to-head coupling and C–O cleavage product 2 from two molecules 1 and four molecules CO, the reaction of 1 with 2,6-dimethylphenyl isocyanide affords solely the ...
- DOI:
- 10.1039/c9cc08680c
-
http://dx.doi.org/10.1039/c9cc08680c
- Author:
- Song, Lei; Jiang, Yuan-Xu; Zhang, Zhen; Gui, Yong-Yuan; Zhou, Xiao-Yu; Yu, Da-Gang
- Source:
- Chemical communications 2020 v.56 no.60 pp. 8355-8367
- ISSN:
- 1364-548X
- Subject:
- carbon monoxide, etc ; carbon dioxide; chemical bonding; oxidants; oxidation; thermodynamics; Show all 6 Subjects
- Abstract:
- ... Carbon dioxide (CO₂) is an ideal one-carbon source owing to its nontoxicity, abundance, availability, and recyclability. Although the thermodynamic stability and kinetic inertness of CO₂ bring its utilization challenges, many groups have achieved significant progress in the utilization of CO₂ to synthesize valuable carbonyl-containing compounds, which could be also generated via oxidative carbonyl ...
- DOI:
- 10.1039/d0cc00547a
-
http://dx.doi.org/10.1039/d0cc00547a
- Author:
- Wei, Jie; Chen, Yan-Xia; Magnussen, Olaf M.
- Source:
- Chemical communications 2020 v.56 no.59 pp. 8309-8312
- ISSN:
- 1364-548X
- Subject:
- carbon monoxide, etc ; chemical reactions; electrodes; platinum; sulfuric acid; Show all 5 Subjects
- Abstract:
- ... In situ video-STM studies of Pt(111) electrodes in CO-saturated 0.1 M H₂SO₄ solution are presented, which reveal the presence of defined point defects in the CO pre-oxidation regime, where the surface is covered by a highly dynamic apparent (1 × 1)-CO adlayer. These defects are generated at the Pt steps and can switch between a mobile and an immobile state. They are assigned to diffusing vacancies ...
- DOI:
- 10.1039/d0cc04046k
-
http://dx.doi.org/10.1039/d0cc04046k
- Author:
- Liu, Lei; Diao, Yu; Xia, Sihao
- Source:
- Journal of colloid and interface science 2020 v.572 pp. 297-305
- ISSN:
- 0021-9797
- Subject:
- carbon monoxide, etc ; adsorption; carbon dioxide; cathodes; hydrogen; nanowires; Show all 6 Subjects
- Abstract:
- ... The influence of CO, CO₂, H₂O, H₂ and CH₄ adsorption on the stability and electronic properties of negative electron affinity (NEA) GaAs nanowire surfaces activated by Cs/O and Cs/NF₃ are systematically investigated via first-principles. The calculations indicated that GaAs nanowires activated with 3Cs/O are more susceptible to the surface contamination. After residual gas molecule adsorption, 3Cs ...
- DOI:
- 10.1016/j.jcis.2020.03.100
-
https://dx.doi.org/10.1016/j.jcis.2020.03.100
- Author:
- Murata, Kazumasa; Ogura, Keiji; Ohyama, Junya; Sawabe, Kyoichi; Yamamoto, Yuta; Arai, Shigeo; Satsuma, Atsushi
- Source:
- ACS applied materials & interfaces 2020 v.12 no.23 pp. 26002-26012
- ISSN:
- 1944-8252
- Subject:
- carbon monoxide, etc ; adsorption; carbon; energy; hydrogenation; nanocatalysts; nanoparticles; palladium; silica; Show all 9 Subjects
- Abstract:
- ... Carbon monoxide (CO) molecules are attracting attention as capping agents that control the structure of metal nanoparticles. In this study, we aimed to control the shape and surface structure of Pd particles by reducing the supported Pd precursor with CO. The reduction of Pd nanoparticles with CO promoted the exposure of step sites and generated spherical and concave-tetrahedral Pd particles on ca ...
- DOI:
- 10.1021/acsami.0c05938
-
http://dx.doi.org/10.1021/acsami.0c05938
- Author:
- Han, Bing; Li, Tianbo; Zhang, Junying; Zeng, Chaobin; Matsumoto, Hiroaki; Su, Yang; Qiao, Botao; Zhang, Tao
- Source:
- Chemical communications 2020 v.56 no.36 pp. 4870-4873
- ISSN:
- 1364-548X
- Subject:
- carbon monoxide, etc ; active sites; catalysts; ceric oxide; metals; oxidation; temperature; Show all 7 Subjects
- Abstract:
- ... Rh₁/CeO₂ single-atom catalyst is highly active for CO oxidation and has the potential to serve as a multifunctional catalyst to save the usage of other noble metals in three-way catalysts. The high activity is achieved on single-atom active sites via the Mars–van Krevelen mechanism, thus avoiding CO poisoning at low temperatures. ...
- DOI:
- 10.1039/d0cc00230e
-
http://dx.doi.org/10.1039/d0cc00230e
- Author:
- Ou, Shu-Hua; Chen, Jiao-Jiao; Li, Xiao-Na; Ma, Tong-Mei; He, Sheng-Gui
- Source:
- Journal of physical chemistry 2020 v.124 no.16 pp. 8869-8875
- ISSN:
- 1932-7455
- Subject:
- carbon monoxide, etc ; catalytic activity; iridium; oxidation; oxygen; physical chemistry; Show all 6 Subjects
- Abstract:
- ... Metals with high oxidation states (HOSs) (e.g., +V to +X) are of great interest to chemists, although it is challenging to trigger the reactivity of metals with HOSs, because they are usually highly coordinated to block the approach of reactants. Herein, benefiting from the study of a neutral iridium–aluminum oxide cluster IrAl₂O₈ that can catalytically oxidize four CO molecules, the reactivity of ...
- DOI:
- 10.1021/acs.jpcc.0c01562
-
http://dx.doi.org/10.1021/acs.jpcc.0c01562