Results 101 to 110 of about 15,835 (261)

Overview of liquid lubricants for advanced aircraft [PDF]

An overall status report on liquid lubricants for use in high-performance turbojet engines is presented. Emphasis is placed on the oxidation and thermal stability requirements imposed upon the lubrication system.
Loomis, W. R.
core   +1 more source

Bifunctional Reduced Graphene Oxide Derivatives for PFOA Adsorption

ChemistryEurope, EarlyView.
A bifunctional graphene‐based material is developed for selective PFAS adsorption from water. Thermally reduced graphene oxide is modified with quaternary ammonium groups and fluorinated chains, promoting electrostatic and fluorine–fluorine interactions. Surface functionality is characterized by X‐ray photoelectron spectroscopy, atomic force microscopy,
Robert Schusterbauer, Pia Schünemann, Philip Nickl, Jasmin Er, Victoria Kämmer, Florian Junge, Salim Fazzani, Paul Mrkwitschka, Björn Meermann, Rainer Haag, Ievgen Donskyi   +10 more
wiley   +1 more source

Estudo de sorção de herbicidas pelos argilominerais vermiculita e montmorilonita

Química Nova, 2011
The clay minerals montmorillonite (MT) and vermiculite (VT), previously treated with Ca2+, K+ and Na+, were employed in a sorption study with herbicides. The herbicides 2,4-D, diuron, alachlor and metolachlor showed no interaction with MT and VT.
Edivaltrys Inayve Pissinati de Rezende, Patricio Guillermo Peralta-Zamora, Gilberto Abate   +2 more
doaj   +1 more source

Carbon Dot Nano‐Spacers in Triazine Networks for Integrated Photothermal Seawater Desalination and H2O2 Production

Carbon Energy, EarlyView.
Cyanated carbon dots (CN‐CDs) are synthesized by the hydrothermal method with carboxymethyl cellulose and cyanobenzoic acid, and CD‐CTN is obtained in situ via cyclotrimerization of CN‐CDs. CD‐CTN possesses excellent photothermal catalytic H2O2 production in seawater, and desalted H2O2 could be obtained, which demonstrates the practical application for
Xiaoxia Chen, Wenjie Tian, Huayang Zhang, Jingkai Lin, Anithadevi Sekar, Min Ge, Ruijia Wang, Hongda Guo, Shouxin Liu, Shujun Li, Jian Li, Tony D. James, Sai Kishore Ravi, Zhijun Chen   +13 more
wiley   +1 more source

Design, Synthesis and Pharmacological Evaluation of Novel Hsp90N‐terminal Inhibitors Without Induction of Heat Shock Response

ChemistryOpen, 2019
Heat shock protein 90 (Hsp90) is a potential oncogenic target. However, Hsp90 inhibitors in clinical trial induce heat shock response, resulting in drug resistance and inefficiency.
Dr. Peng Liu, Dr. Xiangling Chen, Dr. Jianming Zhu, Dr. Bo Li, Dr. Zhaoqiang Chen, Dr. Guimin Wang, Dr. Haiguo Sun, Dr. Zhijian Xu, Dr. Zhixin Zhao, Dr. Chen Zhou, Dr. Chengying Xie, Prof. Liguang Lou, Prof. Weiliang Zhu   +12 more
doaj   +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

Résultats récents obtenus avec des herbicides sur arachide, en Afrique de l'Ouest [PDF]

, 1974
Depuis 1961, l'I. R. H. O. conduit au Sénégal des essais d'efficacité d'herbicides et étudie les méthodes pratiques d'application. Les résultats obtenus jusqu'en 1970 ont fait l'objet d'une communication présentée au Colloque d'Antibes de 1971 [1]. Parmi
Bockelée Morvan, A., Rossion, J.
core  

Probing Radical‐Induced Magnetic Moment Modulation at Cobalt Interfaces via Soft X‐Ray Photoelectron Spectroscopy

Chemistry – A European Journal, EarlyView.
X‐ray photoelectron spectroscopy reveals to be a powerful technique to explore subtle changes of the electronic structure at the radical/cobalt interface. The radical chemisorption influences the cobalt electronic structure and consequently its magnetic properties.
Maria Benedetta Casu
wiley   +1 more source

Serendipitous Identification of Azine Anticancer Agents Using a Privileged Scaffold Morphing Strategy

Molecules
The use of privileged scaffolds as a starting point for the construction of libraries of bioactive compounds is a widely used strategy in drug discovery and development.
Silvia Cesarini, Ilaria Vicenti, Federica Poggialini, Silvia Filippi, Eleonora Mancin, Lia Fiaschi, Elisa De Marchi, Federica Giammarino, Chiara Vagaggini, Bruno Mattia Bizzarri, Raffaele Saladino, Elena Dreassi, Maurizio Zazzi, Lorenzo Botta   +13 more
doaj   +1 more source

Boron Neutron Capture Therapy at a Crossroads: Translational Gap and Emerging Delivery Agents

Chemistry – A European Journal, EarlyView.
This review surveys recent advances in boron delivery agents for BNCT, emphasizing the shift from classical small molecules to multifunctional nanocarriers and theranostic systems. By integrating targeting, imaging, and therapy, next‐generation boron compounds aim to bridge the gap between (bio)chemical innovation and clinical translation.
Christoph Selg, Evamarie Hey‐Hawkins
wiley   +1 more source