Results 11 to 20 of about 70,016 (302)

Behavior of Glass-like and Mineral-like Phosphate Compounds with an Immobilized Chloride Mixture in Hydrogen Peroxide Solutions

open access: yesEnergies, 2022
A new type of high-level waste (HLW) is generated during pyrochemical reprocessing of mixed nitride spent uranium–plutonium nuclear fuel. Such waste is a spent electrolyte, which is a mixture of chloride salts containing approximately 25.7 wt.% LiCl + 31.
Anna V. Frolova   +4 more
doaj   +1 more source

Activation of Alkyl Chlorides Enabled by Zirconocene and Photoredox Catalysis [PDF]

open access: yes, 2022
C–Cl bond cleavage of unactivated alkyl chlorides with zirconocene and photoredox catalysis has been achieved. The present protocol exhibited a broader scope of alkyl chlorides compared to the preceding methods with titanocene. This scope expansion could
Keisuke, Tanaka   +4 more
core   +2 more sources

Investigation of the influence of the mode of heat treatment of the initial powder on the efficiency of sintering zirconium ceramics by dilatometry

open access: yesҚарағанды университетінің хабаршысы. Физика сериясы, 2021
Using methods of synchronous thermal and X-ray structural analyzes applied to zirconium dioxide powders partially stabilized with yttrium obtained by chemical coprecipitation the processes of dehydration of these powders during annealing in air have ...
С. Шевелев   +2 more
doaj   +1 more source

Photosensitized Nickel Catalysis Enabled Silyl Radical Mediated Direct Activation of Carbamoyl Chlorides to Access (Hetero)aryl Carbamides [PDF]

open access: yes, 2021
The transformation of a readily available molecule to a medicinally relevant functionality is the heart of organic synthesis which literally unfolds new direction in the field of drug discovery and development. Accordingly, synthetic chemistry fraternity
Sudip, Maiti   +3 more
core   +2 more sources

Modular synthesis of alkyl chlorides via visible light mediat-ed dual catalyzed aryl-chlorination of alkenes [PDF]

open access: yes, 2023
Alkyl chlorides are a class of versatile building blocks widely used to generate C(sp3)-rich scaffolds through transformation such as nucle-ophilic substitution, radical addition reactions and metal-catalyzed cross-coupling processes.
Daniel, Drazen   +4 more
core   +2 more sources

Cyclobenzaprinium chloride [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2011
In the title mol-ecular salt [systematic name: 3-(5H-dibenzo[a,d]cyclo-hepten-5-yl-idene)-N,N-dimethyl-propan-aminium chloride], C(20)H(22)N(+)·Cl(-), two cation-anion pairs make up the asymmetric unit. The dihedral angles between the mean planes of the two fused benzene rings of the cation are 49.5 (1) and 50.9 (1)°.
Siddegowda, M. S.   +4 more
openaire   +4 more sources

Corrosion effect on reinforced concrete with the addition of graphite powder and its evaluation on physical-electrochemical properties

open access: yesRevista ALCONPAT, 2021
The corrosion of reinforced concrete without and with the addition of graphite powder with low carbon content was evaluated. Phase identification processes and physical-electrochemical properties of the concrete were analyzed using X-ray diffraction ...
Alejandro Flores-Nicolás   +2 more
doaj   +1 more source

Synthesis and applications of alkenyl chlorides (vinyl chlorides): a review. [PDF]

open access: yesBeilstein J Org Chem
International audienceAlkenyl chlorides constitute a synthetically valuable yet historically underexplored class of organohalides. First prepared in 1868 by Charles Friedel - best known for the Friedel-Crafts reaction - via the reaction of ketones with ...
Müller DS.
europepmc   +2 more sources

Reactions of Methylenecyclopropanes with Phenylsulfenyl Chloride and Phenylselenyl Chloride. [PDF]

open access: yesChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Le-Ping, Liu, Min, Shi
openaire   +2 more sources

Influence of chemical bonding of chlorides with aluminates in cement hidratation process on corrosion steel bars in concrete [PDF]

open access: yesHemijska Industrija, 2010
The presence of chlorides in concrete is a permanent subject of research because they cause corrosion of steel bars. Chlorides added to the concrete during preparation, as accelerators of the bonding of cement minerals process, enter into reaction with ...
Bikić Farzet H.
doaj   +1 more source

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