Results 161 to 170 of about 272,370 (302)

The chemistry of the nitrate-nitrite-nitric oxide pathway: regulating muscle oxygenation and exercise performance. [PDF]

RSC Adv
Liang J, Huang T, Li J, Yang Z, Ni J, Wang Y.   +5 more
europepmc   +1 more source

Unlocking the Functionalization and Reactivity of Ethylene Bridges in [2.2]Paracyclophanes: Strategies and Challenges

European Journal of Organic Chemistry, EarlyView.
Bridging the gap. Beyond deck functionalization, the ethylene bridges of [2.2]paracyclophanes offer a largely unexploited reactivity landscape. This review showcases strategies to functionalize these bridges and leverage them to build novel cyclophane architectures.
Rongyu Sun, Tamara Ye, Laurent Micouin, Erica Benedetti   +3 more
wiley   +1 more source

Methylene Blue-Enriched Feed Mitigates Acute Nitrite Intoxication in Nile tilapia (<i>Oreochromis niloticus</i>). [PDF]

Animals (Basel)
Barbuio KM, Pinto GHG, Cerozi BS.
europepmc   +1 more source

Dibenzosuberene‐Winged Polycyclic Aromatic Hydrocarbons

European Journal of Organic Chemistry, EarlyView.
The twisted acene 8, which features two dibenzosuberene “wings”, was prepared by the addition of a crowded aryne to a similarly “winged” cyclopentadienone. Compound 8 is chiral, and it has a high barrier to thermal racemization (ΔG‡rac = 36 kcal/mol), but it undergoes fast photochemical racemization even in ambient light.
Mingshu Xie, Xiaodong Zhang, Michael W. Johnson, Robert A. Pascal Jr   +3 more
wiley   +1 more source

From pen to paper-based screening: an early-stage colorimetric µPAD with desktop-app readout for lead and nitrite. [PDF]

RSC Adv
Basu A, Asani PC, Nath K, Das S.
europepmc   +1 more source

Fast Reduction of Nitroalkenes Into Nitroalkanes Under Continuous‐Flow Chemical Conditions

European Journal of Organic Chemistry, EarlyView.
Flow chemical synthesis was employed for the reduction of nitroalkenes to the corresponding nitroalkanes using sodium borohydride as the reducing agent. The reaction proceeds in only 150 s, affording products from good‐to‐excellent yields (61–96%). Herein, we describe an efficient and rapid continuous‐flow reduction of nitroalkenes to nitroalkanes. The
Iqra Munir, Gianmarco Simonelli, Marino Petrini, Alessandro Palmieri   +3 more
wiley   +1 more source

Determination of nitrite in rifapentine and analysis of the formation causes of nitrosamine impurity. [PDF]

Front Chem
Ping Y, Liu Y, Wen H, Wen N, Li B, Chen Y, Tian Y.   +6 more
europepmc   +1 more source

Validated RP‐HPLC–UV Method for the Quantitative Analysis and Stability Evaluation of Amoxicillin in Paediatric Gummy Tablets

ELECTROPHORESIS, EarlyView.
A validated RP‐HPLC–UV method was successfully applied for amoxicillin determination in gummy tablets. The method is useful for an accurate amoxicillin content determination in paediatric gummies and was applied to study the stability profile of the drug, evaluated over 6 months under storage conditions.
Samuele Bonafè, Anna Imbriano, Cinzia Pagano, Anna Migni, Elisa Bianconi, Laura Mercolini, Luana Perioli, Roccaldo Sardella   +7 more
wiley   +1 more source

Protocol for the fixation of nitrogen from air using focused ultrasound. [PDF]

STAR Protoc
Yusuf LA, Fletcher S, Prentice P, Symes MD.   +3 more
europepmc   +1 more source

Phosphate and fluoride removal options for Hanford high‐level waste sludge processing

Environmental Progress &Sustainable Energy, EarlyView.
Abstract High‐phosphate and high‐fluoride sludges represent some of the most challenging waste streams within the Hanford High‐Level Waste (HLW) inventory due to solubility constraints, impacts on glass loading, and corrosion risks during vitrification.
A. M. Westesen, K. J. Murray, A. A. Bachman, A. M. Robb, R. A. Peterson   +4 more
wiley   +1 more source