Results 291 to 300 of about 529,516 (402)

Interfacial Engineering of Silica‐Anchored Ni Nanoclusters for Stable and Efficient Dry Reforming of Methane

Carbon and Hydrogen, EarlyView.
Monodispersed Ni nanoclusters (∼1.8 nm) were stabilized on SiC@SiO2 via interfacial engineering, achieving excellent CH4 and CO2 conversions (∼90%) at 800°C with remarkable resistance to sintering and coking. Silica confinement and Ni–O–Si interfacial structures synergistically enhanced dispersion, metal‐support interaction, and long‐term catalytic ...
Dongyang Shen, Yue Bai, Panying Jiang, Chen Yang, Yuhua Zhang, Jinlin Li, Li Wang, Lin Li   +7 more
wiley   +1 more source

An in vitro study on the antimicrobial efficacy of a calcium hydroxide versus a calcium silicate-based endodontic medicament. [PDF]

Clin Oral Investig
Jana D, Dzinovic E, Almaroof A, Mehta D, Elsharkawy S, Deb S, Niazi S.   +6 more
europepmc   +1 more source

Crystallogenic and crystallographic contributions; on the feldspar group of minerals; supplementary to Art. XXIX, On the chemical formulas of silicates [PDF]

J. D. Dana
openalex   +1 more source

Are There Silicate-S Stars? [PDF]

Symposium - International Astronomical Union, 2000
openaire   +2 more sources

Sustainable One‐Pot Synthesis of N‐Substituted Pyrroles Using a Multifunctional Cobalt‐Based Catalyst

ChemCatChem, EarlyView.
The one‐pot synthesis of N‐substituted pyrroles from nitrobenzene and 2,5‐hexanodione is first ever reported with >99% conversion and >99% chemoselectivity, in a green solvent, using a non‐noble metal‐based catalyst and hydrogen as a reductant under mild reaction conditions simultaneously.
Jose Luis del Río‐Rodríguez, Arisbeth Tiscareño‐Ferrer, Silvia Gutiérrez‐Tarriño, Pascual Oña‐Burgos   +3 more
wiley   +1 more source

Management of Immature Permanent Mandibular First Molar Using NeoPutty: A Case Report. [PDF]

Clin Case Rep
Khorasanchi M, Gharechahi M, Azizi Z.
europepmc   +1 more source

Zersetzungsproducte der natürlich vorkommenden Silicate [PDF]

B.
openalex   +1 more source

Optimizing Zeolite 13X Synthesis from Kaolin Clay for Higher CO2 Adsorption: A Statistical Approach

ChemCatChem, EarlyView.
Zeolite 13X is synthesized using kaolin clay as primary raw material through controlled variation of SiO2/Al2O3 ratio; aging time; crystallization temperature; and crystallization time. Statistical analysis identifies the influence of each synthesis parameter on CO2 adsorption capacity.
Apoorv Parikh, Nader Mahinpey
wiley   +1 more source

Shrinkage Characteristics of Geopolymer Concrete: A Comprehensive Review. [PDF]

Materials (Basel)
Olayinka R, Jafari R, Fiset M.
europepmc   +1 more source

Silicate in the Water I On Its Colorimetric Deterniination

, 1949
A. Saeki
openalex   +2 more sources