Zobrazeno 1 - 10
of 36
pro vyhledávání: '"QD450-801 Physical and theoretical chemistry"'
Autor:
Rudolf C. Hoffmann, Hans-Joachim Kleebe, Jörg J. Schneider, Maximilian Trapp, Christian Teichert, Emre Erdem, Markus Kratzer
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
Cobalt‐doped zinc oxide single crystals with the shape of hexagonal platelets were synthesized by thermohydrolysis of zinc acetate, cobalt acetate, and hexamethylenetetramine (HMTA) in mixtures of ethanol and water. The mineralization proceeds by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a28e6d461ff9234d11752933b91beade
Recently, lanthanides have been employed by researchers to examine their impact on the structure and properties of Li7La3Zr2O12 (LLZO) garnets. In this regard, we developed Europium oxide (Eu2O3) doped LLZO (Li7+δEuxLa3−δZr2−δO12−δ) solid e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1246::fbef28829ea85285d9134de599e8c6d6
Publikováno v:
Renewable Energy. 139:1099-1110
In this work, hybrid support consisting of carbon black (CB) and graphene nanoplatelets (GNPs) is designed and prepared with different percentages for loading Pt nanoparticles. For this purpose, GNPs and CB in various ratios are homogeneously mixed a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d5aa3f8357b438f3b1dd39a815ff723
https://doi.org/10.1016/j.renene.2019.02.137
https://doi.org/10.1016/j.renene.2019.02.137
Publikováno v:
International Journal of Hydrogen Energy. 44:14184-14192
Addressed herein is the synthesis of binary CuPt alloy nanoparticles (NPs), their assembly on reduced graphene oxide (rGO), Vulcan XC72 (VC) and their hybrid (rGO-VC) to be utilized as electrocatalysts for fuel cell reactions (HOR and ORR) in acidic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3dfac22ba7be3ce96d230afa1b6968f
https://doi.org/10.1016/j.ijhydene.2018.11.228
https://doi.org/10.1016/j.ijhydene.2018.11.228
Publikováno v:
The Journal of Physical Chemistry C. 123:3393-3401
Ultrathin electrodes composed of layer-by-layer as-sembled (3-aminopropyl)trimethoxysilane functionalized iron oxidenanoparticles and graphene oxide nanosheets were prepared by a simpleand low-cost dip coating method without using any binders orcondu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::081767dbf388828110de289986fabc45
https://doi.org/10.1021/acs.jpcc.8b11772
https://doi.org/10.1021/acs.jpcc.8b11772
Autor:
Emre Erdem, Sumaiyah Najib
Publikováno v:
Nanoscale Advances. 1:2817-2827
Supercapacitors are highly attractive for a large number of emerging mobile devices for addressing energy storage and harvesting issues. This mini review presents a summary of recent developments in supercapacitor research and technology, including a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4b47fcaaff7e64f7f9453fbfe3429a5
https://doi.org/10.1039/c9na00345b
https://doi.org/10.1039/c9na00345b
Publikováno v:
International Journal of Hydrogen Energy. 43:23221-23230
In this study, new electrocatalysts for PEM fuel cells, based on Pt nanoparticles supported on hybrid carbon support networks comprising reduced graphene oxide (rGO) and carbon black (CB) at varying ratios, were designed and prepared by means of a ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7e1382bfaa3135d4046ddae9bbf2749
https://doi.org/10.1016/j.ijhydene.2018.10.222
https://doi.org/10.1016/j.ijhydene.2018.10.222
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Boron carbide powders were synthesized by mechanically activated annealing process using anhydrous boron oxide (B2O3) and varying carbon (C) sources such as graphite and activated carbon: The precursors were mechanically activated for different times
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31d6dcb5ffc7135f8773e707a9663803
http://cdm21054.contentdm.oclc.org/cdm/ref/collection/IR/id/9625
http://cdm21054.contentdm.oclc.org/cdm/ref/collection/IR/id/9625
Autor:
Selmiye Alkan Gürsel, Naeimeh Rajabalizadeh Mojarrad, Alp Yürüm, Bilal Iskandarani, Begüm Yarar Kaplan, Adnan Taşdemir
In this study, novel nanofiber based-hybrid proton conducting membranes for polymer electrolyte membrane (PEM) fuel cells were fabricated via electrospinning method using sulfonated silica particles (S-SiO2) as a functional additive. Here, poly(vinyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b23020bbf16701ef47b7d9254e126236
The morphotropic phase boundary solid solution of 0.675Pb(Mg1/3Nb2/3)O3-0.325PbTiO3 (0.675PMN-0.325PT) were studied. Manganese (Mn) was used as a dopant element in 0.4 mol% and 0.7 mol% ratios because of its multiple oxidation states. Sintering was d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aeed62026bf38c7dacbc8164570c80ab
https://aperta.ulakbim.gov.tr/record/7165
https://aperta.ulakbim.gov.tr/record/7165