Results 211 to 220 of about 174,552 (292)

Exfoliated Graphite as a Solid Sorbent in Ultrasound-Assisted Dispersive Micro-Solid-Phase Extraction for Determination of Chromium and Vanadium in Herbs. [PDF]

Foods
Osińska M, Krawczyk P, Krawczyk-Coda M.
europepmc   +1 more source

On the Usability of Pt/Al2O3 Catalysts for Exhaust Gas After Treatment in Ammonia Combustion Engines

Chemie Ingenieur Technik, EarlyView.
Ammonia engines emit no CO2 but exhibit elevated emissions of NH3 and NOx, where conventional SCR systems are not effective due to the significant excess of NH3. This study investigates Pt‐based oxidation catalysts in a bypass configuration to adjust the NH3/NOx ratio, analyzing catalyst parameters and their impact on N2O formation to identify optimal ...
J. Breuer, J.‐H. Honerkamp, A. Roppertz   +2 more
wiley   +1 more source

Review on Cathode Stabilization by Electrolyte Engineering in Aqueous Batteries. [PDF]

Nanomicro Lett
Zhang R, Liu X, Gao N, Yin D, Chen X, Zhao H, Ding S.   +6 more
europepmc   +1 more source

Production of middle distillates through olefin oligomerization using ZSM‐5 as a catalyst

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The global transportation sector relies heavily on gasoline (C5–C12) and diesel (C11–C24), which together account for approximately 60% of its energy needs. Driven by rapid industrialization and urbanization, diesel consumption is outpacing gasoline, with projections estimating global demand by 2035 at 27 million barrels per day for gasoline ...
Thembekile Hoyi, Masikana Milan Mdleleni, Ntalane Sello Seroka, Lindiwe Khotseng   +3 more
wiley   +1 more source

Single Crystals of Vanadium Oxides as a Lens for Understanding Structural and Electronic Phase Transformations, Ion Transport, Chemo-Mechanical Coupling, and Electrothermal Neuronal Emulation. [PDF]

Chem Rev
Ponis J, Hariyani S, Agbeworvi G, Chakraborty S, Balcorta V, Pérez-Vázquez J, Rogers BL, Chiang YH, Jessel A, Brown TD, Williams RS, Pharr M, Qian X, Banerjee S.   +13 more
europepmc   +1 more source

Supercritical water deasphalting and desulphurization of heavy fuel oil with comprehensive molecular‐level analysis and techno‐economic analysis

The Canadian Journal of Chemical Engineering, EarlyView.
Supercritical water deasphalting. Abstract The removal of sulphur from heavy fuel oil (HFO) is essential to address environmental concerns and comply with the stringent regulations imposed by the International Maritime Organization (IMO) in 2020. Previously, the acceptable limit for sulphur was 3.5 wt.%, but it was recently changed to 0.5 wt.%.
Biswajit Saha, Sundaramurthy Vedachalam, Nathalie Baquerizo, Ajay K. Dalai, Aiping Chen, Saumitra Saxena, Bassam Dally   +6 more
wiley   +1 more source

From Nature to Remediation: Biomaterials for Malachite Green Retention and Degradation. [PDF]

Materials (Basel)
Doroftei RF, Silion M, Ioniță D, Dascalu A, Nedeff F, Georgescu AM, Rosu AM, Mirila D, Nistor ID.   +8 more
europepmc   +1 more source

Evaluation of the Therapeutic Potential of Bioactive Materials Based on a Complex of Oxidovanadium(IV) and Exopolysaccharide Levan in a Model of Insulin Resistance in Mice

ChemMedChem, EarlyView.
A low‐toxicity bioactive composition of oxidovanadium(IV) and exopolysaccharide levan is synthesized, characterized, and shown to reduce hyperglycemia, hypertriglyceridemia, and TyG index in a mice model of dexamethasone‐induced insulin resistance. Bioactive compositions containing vanadium complexes have been a viable strategy for constructing more ...
Amanda K. J. P. F. da Silva, Eucilene K. de L. B. Marques, Lidiane M. A. de Lima, Widarlane A. S. Alves, Dayane A. Gomes, Pedro L. Guzzo, Mônica F. Belian, Wagner E. Silva, Eduardo C. Lira   +8 more
wiley   +1 more source

Phase transitions in rutile-related V_0.92O₂ synthesized at high pressures and temperatures. [PDF]

IUCrJ
Grzechnik A, Petříček V, Reiss P, Zakalek P, Chernyshov D, Friese K.   +5 more
europepmc   +1 more source

Reversible Phase‐Change‐Induced Transparency Switching and Dynamic Thermal Regulation Gel for Energy‐Efficient Smart Windows

EcoEnergy, EarlyView.
The phase transition process imparts shape‐stable gels with the capability of reversible transparency modulation and temperature‐responsive heat storage and release. When applied to smart windows, this property ensures the maintenance of thermal energy within the human thermal comfort zone, thereby facilitating indoor energy conservation.
Zhi Huang, Chenhui He, Hongyu Chen, Zhimeng Liu, Chang'an Wang, Yan Gao, Zhili Song, Xinyu Liu, Shen Gao, Hongyi Gao, Ge Wang   +10 more
wiley   +1 more source