Results 201 to 210 of about 5,903,784 (292)

Effects of low temperature stress on photosynthetic characteristics and antioxidant defense system of flue-cured tobacco. [PDF]

Front Plant Sci
Din NU, Ye W, Chen J, Deng S, Zhong X, Chen Y.   +5 more
europepmc   +1 more source

A Low‐Oxidation‐State Mechanism for O─O Bond Formation in Photosystem II via Oxo–Hydroxyl Radical Coupling

Chemistry – A European Journal, EarlyView.
An oxo–hydroxyl radical coupling mechanism is identified for O─O bond formation in Photosystem II within the low‐oxidation‐state paradigm. Ca‐bound W3 forms Ox in the S4 state and subsequently couples with O5. The resulting hydroperoxide intermediate provides a mechanistic explanation for the poor resolution of Ox in XFEL structures.
Alireza Ariafard, Matthew Longhurst, Robert Stranger   +2 more
wiley   +1 more source

Correction: Influences of environmental and leaf functional traits variations on photosynthetic characteristics of <i>Cotoneaster multiflorus</i> in Xinglong Mountain. [PDF]

Front Plant Sci
Han L, Ma X, Zhao C, Liu D.
europepmc   +1 more source

Exploring the Synthesis of Metalloporphyrin Equipped Pd12L24 Supramolecular Spheres

Chemistry – A European Journal, EarlyView.
We expand the scope of Pd12L24 nanospheres equipped with porphyrins. Focusing on the porphyrin metallation state, synthetic strategies for porphyrin building block (BB)compounds are developed. The compounds are evaluated against nanosphere self‐assembly conditions.
Tom Keijer, Eduard O. Bobylev, Robert L.C. Voeten, Felix J. de Zwart, Simon Mathew, Vladimir Grigorescu, Charusheela Ramanan, Anouk M. Rijs, Joost N.H. Reek   +8 more
wiley   +1 more source

Influences of environmental and leaf functional traits variations on photosynthetic characteristics of <i>Cotoneaster multiflorus</i> in Xinglong Mountain. [PDF]

Front Plant Sci
Ma X, Han L, Zhao C, Liu D.
europepmc   +1 more source

Selective Non‐Catalytic Reduction of NOx in the Exhaust Gas of Small Wood Gasification Boilers

Chemie Ingenieur Technik, EarlyView.
Kinetic studies of the SNCR reaction were conducted to investigate NOx reduction in the exhaust gas of small‐scale wood gasification boilers. Both the experimental results and the derived global kinetic model indicate that SNCR can achieve a significant reduction in NOx emissions under typical operating conditions. ABSTRACT The gas‐phase reaction of NO
Alexander Groß, Sven Kureti
wiley   +1 more source

Comprehensive Evaluation of Leaf Structure, Photosynthetic Characteristics, and Drought Resistance in Six Jackfruit (<i>Artocarpus heterophyllus</i>) Cultivars. [PDF]

Life (Basel)
Wu W, Yang C, Lin S, Li W, Ou S, Guo J, Huang X, Liu X, Feng F.   +8 more
europepmc   +1 more source

Green and sustainable synthesis of magnetite from copper slag via citrate complexation for methylene blue dye removal from water

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study proposes a novel, green, and sustainable method for synthesizing magnetic iron oxides from metallurgical copper slag (CS), leveraging its iron content as a valuable resource. Iron was extracted via acid leaching using edible citric acid (ECA), forming a citrate–iron complex (CSL), which was subsequently thermally decomposed at 300°C
Melisa Portilla‐Sangabriel, Karen Valencia García, Tania‐Ariadna García‐Mejía, Agileo Hernández‐Gordillo, Rosa‐María Ramírez‐Zamora   +4 more
wiley   +1 more source

Combine photosynthetic characteristics and leaf hyperspectral reflectance for early detection of water stress. [PDF]

Front Plant Sci
Li L, Huang G, Wu J, Yu Y, Zhang G, Su Y, Wang X, Chen H, Wang Y, Wu D.   +9 more
europepmc   +1 more source

Critical mineral removal from mining‐impacted waters using microalgal biomass

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Rising demand for critical minerals has led to increased mining and mineral processing activities, resulting in the release of metal‐contaminated waters requiring treatment. Conventional treatment methods, such as lime neutralization, effectively precipitate metals; however, they are less effective at low metal concentrations and produce large
Sean Nickson, Corey A. Laamanen, John A. Scott   +2 more
wiley   +1 more source