Results 111 to 120 of about 343,710 (341)

Conversion of hydrocarbons for fuel cell applications. Part 1: Autothermal reforming of sulfur-free and sulfur-containing hydrocarbon liquids. Part 2: Steam reforming of n-hexane on pellet and monolithic catalyst beds [PDF]

open access: yes
The autothermal reforming process for conversion of various hydrocarbons to hydrogen and the use of monolithic catalyst beds in the steam reforming of n-hexane are ...
Flytzani-Stephanopoulos, M.   +1 more
core   +1 more source

Halide Perovskite–Chalcohalide Nanocrystal Heterostructures as a Platform for the Synthesis and Investigation of the CsPbCl3–CsPbI3 Epitaxial Interface

open access: yesAdvanced Materials, EarlyView.
In this work, perovskite–chalcohalide CsPbCl3–Pb4S3Cl2 heterostructures are exploited to study the Cl→I exchange reaction and to isolate new types of intermediate structures, in particular emissive CsPbI3–CsPbCl3–Pb4S3Cl2 heterostructures, with partial I‐alloying of the CsPbCl3 domain and at the perovskite–chalcohalide interface, having a 5.6% lattice ...
Nikolaos Livakas   +12 more
wiley   +1 more source

Calendula Flowers (Calendulae officinalis flos): Methods to Obtain Fractions of Biologically Active Substances

open access: yesРегуляторные исследования и экспертиза лекарственных средств
INTRODUCTION. The pharmaceutical industry aims at developing sustainable resource-saving technologies for manufacturing medicines. Approaches to the effective use of herbal drugs include applying technologies yielding compounds with various ...
R. I. Lukashou, N. S. Gurina
doaj   +1 more source

Circularly Polarized Polariton Lasing from Spin‐Momentum Locking in Deformed Plasmonic Kagome Cavities

open access: yesAdvanced Materials, EarlyView.
This paper describes room‐temperature polariton lasing with high circular polarization from deformed plasmonic Kagome lattice cavities strongly coupled to colloidal CdSe nanoplatelets. Spin‐selectivity from cavity modes resulted in control over the handedness of circular polarization as well as the direction of polariton lasing, opening prospects for ...
Zhaoyun Zheng   +6 more
wiley   +1 more source

The economic demonstrator: prepare it once, use it many times. V. liquid–liquid phase transition phenomena

open access: yesEducación Química, 2019
A simple and economic way of conducing demonstration experiments about liquid–liquid phase transitions is presented and discussed. Pairs of liquids are sealed in a series of ampoules and each ampoule is put in a beaker filled with either ice or hot water.
Miha Bukleski, Vladimir Petruševski
doaj   +1 more source

Antibacterial Activity Against Propionibacterium acnes of n-Hexane Fractions from Siam Weed Leaves (Chromolaena odorata) [PDF]

open access: hybrid, 2021
Irawan Wijaya Kusuma   +4 more
openalex   +1 more source

Cooperative effects in surfactant adsorption layers at water/alkane interfaces

open access: yes, 2019
In the present work, the properties of dodecyl dimethyl phosphine oxide (C12DMPO) at the water/decane interface are studied and compared with those obtained earlier at the interface to hexane.
Aidarova, S.   +7 more
core   +1 more source

Silver Ions as Ambipolar Dopants in InAs Nanocrystal Solids

open access: yesAdvanced Materials, EarlyView.
Ag⁺ ions post‐introduced into InAs nanocrystal films act as ambipolar dopants whose effect depends on host polarity and dopant concentration. In n‐type InAs nanocrystal films, Ag⁺ occupies interstitial sites to yield n‐type doping effect, whereas in Zn‐doped p‐type InAs nanocrystal films, it first forms p‐type surface doping effect and later induces n ...
Hwichan Cho   +11 more
wiley   +1 more source

Characterization and Larvicidal Potency of Crude Urtica massaica Extracts Against Anopheles gambiae (Diptera: Culicidae) [PDF]

open access: yesعلوم بهداشتی ایران
Background and Purpose: Plants contain complex bioactive compounds with insecticide properties. The present study was designed to characterize and determine the larvicidal potency of crude methanol and hexane extracts of Urtica massaica against ...
Jared Yugi Owiti   +4 more
doaj  

Tetracarbonylbis(η5-cyclopentadienyl)bis(diphenylphosphine)dimolybdenum(Mo—Mo) hexane solvate

open access: yesActa Crystallographica Section E, 2008
The title compound, [Mo2(C5H5)2(C12H11P)2(CO)4]·C6H14, is a centrosymmetric Mo complex in which two Mo atoms are connected by an Mo—Mo bond [3.2072 (12) Å].
David R. Tyler   +3 more
doaj   +1 more source

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