Results 251 to 260 of about 559,916 (326)

LXII. Experimental determination of the ionization potential of helium

, 1916
C. B. Bazzoni
openalex   +2 more sources

Revisiting acidulation for tall oil and lignin manufacturing

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Tall oil is a byproduct of the kraft pulping process when softwood is used as raw material. As the production of softwood‐based pulp is in high demand, the optimization of the tall oil production process needs to be revisited to ensure the highest quality and quantity of tall oil manufacturing. In this work, the process for tall oil production
Thomas Aro, Weijue Gao, Pedram Fatehi
wiley   +1 more source

Charge and size effects in π-ligand activation: an IR spectroscopic study of gold-acetylene complexes. [PDF]

RSC Adv
Reichegger J, Knabl M, Schmidt M, Reider AM, Ončák M, Scheier P, Lushchikova OV.   +6 more
europepmc   +1 more source

Determination of radio-active constants by the measurement of helium evolved

, 1956
Peter G. Saunders
openalex   +1 more source

CHROMATOGRAPHIC ANALYSIS OF HELIUM CONTAINING TRACE IMPURITIES

, 1964
D. W. F. Shannon
openalex   +2 more sources

Glycerol carbonate formation from glycerol and dimethyl carbonate using lithium‐based catalysts

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Excess glycerol from biodiesel production can be sustainably converted into value‐added products like glycerol carbonate, for its use in polymers, solvents, and as ecofriendly alternative as green chemical in various chemical industries. This study aims to synthesize a catalyst optimized for the glycerol and dimethyl carbonate (DMC) conversion
Parvaneh Koranian, Ajay Kumar Dalai, Ramaswami Sammynaiken   +2 more
wiley   +1 more source

A retrospective comparative study of helium-neon laser combined with ultrasonic debridement in improving healing of chronic non-healing wounds. [PDF]

Am J Transl Res
Yang W, Zhao L, Zhu H, Chen S, Yang C.
europepmc   +1 more source

Hydroprocessing of synthetic kerosene over a non‐sulphided Ni/Al2O3 catalyst: Impact of alcohols and ketones on alkene conversion

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Synthetic jet fuel containing non‐petroleum‐derived kerosene can be produced from synthetic kerosene obtained through processes that include a hydroprocessing step. The potential use of non‐sulphided (reduced) nickel supported on alumina (Ni/Al2O3) was evaluated as an alternative to sulphided catalysts to saturate alkenes in sulphur‐free ...
Garima Chauhan, Felix Link, Cibele Melo Halmenschlager, Arno de Klerk   +3 more
wiley   +1 more source

Synthesis, characterization, and performance of x_MoO3/Z‐22 and x_MoO3/MMP catalysts for biodiesel production

The Canadian Journal of Chemical Engineering, EarlyView.
Methyl transesterification of soybean oil using heterogeneous catalysts for biodiesel production. Abstract The growing global demand for renewable fuels has driven the search for efficient catalysts in biodiesel production. This study presents the synthesis and characterization of x_MoO3/Z‐22 and x_MoO3/MMP heterogeneous catalysts, and evaluates the ...
André Miranda da Silva, Vitória de Andrade Freire, José Jailson Nicácio Alves, Romualdo Rodrigues Menezes, Bianca Viana de Sousa Barbosa   +4 more
wiley   +1 more source

Real- vs High-Definition Ultrasound-Assisted Liposuction in Men: Long-Term Outcomes and the Role of Helium Plasma Skin Tightening. [PDF]

Aesthet Surg J Open Forum
Celik N, Akgun Demir I, Kurt S, Keskin I.   +3 more
europepmc   +1 more source