Results 71 to 80 of about 31,584 (223)

Mimicking a Light‐Harvesting Complex to Accelerate Photooxidation in Asymmetric Lipid Membrane Nanoreactors

Angewandte Chemie International Edition, EarlyView.
Biomimetic liposome nanoreactors mimicking natural light‐harvesting complexes enable efficient photooxidation of NADH. Membrane‐anchored fluorescein transfers energy via FRET to membrane anchored eosin Y, oxidizing NADH. While symmetric membranes show little improvement, asymmetric chromophore distribution enhances photooxidation rates by up to 27 ...
Julian Bösking, Roland E. P. Nau, Nico Alleva, Richard Jacobi, Tobias Meyer‐Zedler, Hannah Voßhenrich, Francesca Mazotta, Ingo Lieberwirth, David Ng, Michael Schmitt, Jürgen Popp, Leticia González, Tanja Weil, Andrea Pannwitz   +13 more
wiley   +1 more source

Design of conditions for emergence of self-replicators

, 2018
A self-replicator is usually understood to be an object of definite form that promotes the conversion of materials in its environment into a nearly identical copy of itself.
England, Jeremy L., Sarkar, Sumantra
core   +1 more source

Tris(2,2'-bipyridine-4,4'-dicarboxylic acid)ruthenium(II), a Redox Sensitizer Affording Water Oxidation to Oxygen in the Absence of Heterogeneous Catalyst

CHIMIA, 1985
Oxygen is generated under visible light illumination of highly acidic (0.5 M H2SO4) aqueous solutions of tris(2,2-bipyridine-4,4'-dicarboxylic acid)ruthenium(II) containing S2O82⊖ as electron acceptor in the absence of heterogeneous redox catalyst.
Jean Desilvestro, Dung Duonghong, Mieke Kleijn, Michael Grätzel   +3 more
doaj   +1 more source

autocatalytic reaction

, 2014
Citation: 'autocatalytic reaction' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.A00525 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Technobiological Pathways for High‐CO₂ Capture Using Micro‐/Macroalgae: Genetic Engineering, Process Automation, and Value‐Added Bioproducts

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Greenhouse gas (GHG) emissions have emerged as one of the most critical drivers of climate change; this is primarily due to high concentrations and long atmospheric life of carbon dioxide (CO2). For a significant amount of time, various biological processes such as microalgal cultivation, cyanobacterial systems, photosynthetic microorganisms ...
Sadhana Semwal, Harish Chandra Joshi
wiley   +1 more source

Diffusion Enhances Chirality Selection

, 2006
Diffusion effect on chirality selection in a two-dimensional reaction-diffusion model is studied by the Monte Carlo simulation. The model consists of achiral reactants A which turn into either of the chiral products, R or S, in a solvent of chemically ...
D. Kondepudi, D. Stauffer, Hiroyuki Hyuga, M. Le Bellac, R. B. Stinchcombe, Ryo Shibata, W. A. Bonner, Yukio Saito   +7 more
core   +1 more source

Chaos Control in a Non-Isothermal Autocatalytic Chemical Reactor [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2014
In this paper, a reaction system consisting of two parallel, non-isothermal autocatalytic reactions in a Continuous Stirred Tank Reactor (CSTR) has been considered. Reactor chaotic behavior is possible for certain values of system parameters.
Shabnam Rasoulian, Mohammad Shahrokhi, Hassan Salarieh   +2 more
doaj  

Integrated spherical nucleic acid nanoreactor mobilizes targeted PD‐L1 proteolysis and cuproptosis for robust breast cancer immunotherapy

BMEMat, EarlyView.
This study provides an integrated spherical nucleic acid nanoreactor (denoted as AMCuD) for targeted PD‐L1 degradation and chemo‐dynamically enhanced cuproptosis to synergically elicit robust immunotherapy against the triple‐negative breast cancer (TNBC) growth, recurrence and metastasis.
Ningxi Li, Honglin Huang, Qianyi Zeng, Li Zeng, Ziman Yang, Jinyang Shen, Shun Li, Hong Yang, Yiyao Liu, Chunhui Wu   +9 more
wiley   +1 more source

Shedding Light on Synthetic Autocatalysis: From Conventional Closed‐Shell Chemistries to Overlooked Open‐Shell Occurrences

Chemistry – A European Journal, EarlyView.
Why add another catalyst when the product itself holds the power to catalyze its own formation? Autocatalysis in synthetic chemistry enhances reaction efficiency and uncovers novel catalytic behavior across both closed‐shell and open‐shell systems, expanding reactivity and enabling innovative design strategies.
Jaspreet Kaur, Joshua P. Barham
wiley   +1 more source

Modeling, Simulation and Bifurcation Analysis of a Mutating Autocatalytic Reaction

Journal of King Saud University: Engineering Sciences, 2001
In this paper, we present a conceptual model for autocatalytic reactions in which the autocatalyst undergoes a mutation process in a continuous stirred tank reactor. Three cases with different mutation coefficient (a) have been considered.
K.I. Alhumaizi, A.E. Abasaeed
doaj   +1 more source