ChemInform Abstract: HETEROGENEOUS PHOTOSYNTHETIC PRODUCTION OF AMINO ACIDS FROM METHANE-AMMONIA-WATER AT PLATINUM/TITANIUM DIOXIDE. IMPLICATIONS IN CHEMICAL EVOLUTION

1979 ◽  
Vol 10 (36) ◽  
Author(s):  
H. REICHE ◽  
A. J. BARD
Keyword(s):  
Amino Acids ◽  
Titanium Dioxide ◽  
Chemical Evolution ◽  
Ammonia Water ◽  
Photosynthetic Production

Photolysis of amino acids in sunlight in presence of the photosensitizer titanium dioxide

1953 ◽  
Vol 40 (16) ◽  
pp. 440-441 ◽  
Author(s):  
K. V. Giri ◽  
G. D. Kalyankar ◽  
C. S. Vaidyanathan
Keyword(s):  
Amino Acids ◽  
Titanium Dioxide

scholarly journals The Complex Compound of Amino Acids With Titanium (III) as a Method to Control and Synthesis of Different Structures of TiO2 Nanoparticles; Usage as Photocatalysts to Oxidize Alcohols to Aldehyde

2021 ◽  
Author(s):  
Yahya Absalan ◽  
Nazanin Noroozi Shad ◽  
Mostafa Gholizadeh
Keyword(s):  
Amino Acids ◽  
Titanium Dioxide ◽  
Uv Light ◽  
Chemical Analyses ◽  
Benzyl Alcohols ◽  
Titanium Dioxide Nanoparticle ◽  
Physical Chemical ◽  
Nitrobenzyl Alcohol ◽  
Different Types ◽  
Full Investigation

Abstract Different types of the amino acids (Glutamine, Glycine, Alanine) were used to coordinate TiCl3 in order to investigating the best precursor for synthesis of TiO2. Also, a full investigation was carried out to synthesis four different structures of TiO2 nanoparticles [TiO2 (A0.8R0.2), TiO2 (A0.6R0.4), TiO2 (Anatase), and TiO2 (Rutile)]. Oxidation of derivatives alcohol to their corresponding aldehyde through the obtained nanoparticles, as a photocatalyst, under UV light was considered to investigate the best structure of TiO2. Different physical-chemical analyses were applied to investigate the result. The result showed that the titanium dioxide nanoparticle, synthesized from glycine was obtained at the least temperature and was chosen as a precursor to synthesis of four different types of TiO2. All the synthesized TiO2 were applied for oxidation of benzyl alcohols into benzaldehyde, as a test, and TiO2 (A0.6R0.4) could give the best result (87% efficiency). Then it was used to oxidize benzyl alcohol, 4-cholorobenzyl alcohol, 4-nitrobenzyl alcohol and 4-methoxybenzyl alcohol to their corresponding aldehyde and efficiency were 74, 92, 87, and 65% respectively.

scholarly journals Ag(I)/TiO2-Photocatalyzed N-Methylation of Amino Acids with Methanol

2020 ◽  
Author(s):  
Yuna Morioka ◽  
Ivven Huang ◽  
Susumu Saito ◽  
Hiroshi Naka
Keyword(s):  
Amino Acids ◽  
Titanium Dioxide ◽  
Uv Light ◽  
Optical Purity

<div><div><div><p>Silver(I)-loaded titanium dioxide (AgNO3/TiO2) catalyzes the direct N-methylation of amino acids with methanol under irradiation with UV light. This method produces a variety of N-methyl and N,N-dimethyl amino acids with retention of their optical purity.</p></div></div></div>

Electrosynthesis of amino acids from biomass-derivable acids on titanium dioxide

2019 ◽  
Vol 55 (98) ◽  
pp. 14721-14724 ◽  
Author(s):  
Takashi Fukushima ◽  
Miho Yamauchi
Keyword(s):  
Amino Acids ◽  
Titanium Dioxide ◽  
Keto Acids ◽  
Earth Abundant

Amino acids were electrochemically synthesized from biomass-derivable α-keto acids and water with high faradaic efficiencies using safe and earth-abundant TiO2.

Chemical evolution of protein folding in amino acids

2020 ◽  
Vol 537 ◽  
pp. 110856 ◽  
Author(s):  
Richard Pinčák ◽  
Erik Bartoš
Keyword(s):  
Amino Acids ◽  
Protein Folding ◽  
Chemical Evolution
Sign in / Sign up

Export Citation Format

Share Document