Results 131 to 140 of about 265,344 (330)

Defects Dynamic in Photo‐Excited CeO2 and their Influence on CO2 Photoreduction

Advanced Functional Materials, EarlyView.
X‐ray photoelectron spectroscopy study under light excitation is presented to track the defect dynamic (Ce4+ to Ce3+) in CeO2. Surface enhanced Raman spectroscopy confirmed the key role of Ce3+ states in controlling charge and energy transfer across the CeO2‐dye molecule interface.
Rambabu Yalavarthi, Shashi B. Mishra, Olivier Henrotte, Emiliano Cortes   +3 more
wiley   +1 more source

Quantification of Glucosinolates in Seeds by Solid-State ¹³C-Nuclear Magnetic Resonance (NMR)

Seeds
Solid-state 13C NMR spectroscopy using cross-polarization magic-angle spinning is a highly valuable technique for the semi-quantitative analysis of complex solid matrices.
Stefania Mazzini, Marco Zuccolo, Angela Bassoli, Claudio Gardana, Gigliola Borgonovo   +4 more
doaj   +1 more source

In-situ nitrogen doping and boron modification of nanocrystalline titania powders by chemical vapour synthesis [PDF]

Processing and Application of Ceramics, 2009
During the chemical vapour synthesis (CVS) of nanocrystalline titania doping and/or modification can be directly carried out in-situ by using an additional precursor.
Imteyaz Ahmad Md., Subramshu S Bhattacharya, Horst Hahn   +2 more
doaj  

Rapid Sintering of Porous Organic Polymer Powders Into Mechanically Strong Monoliths for Efficient CO2 Capture

Advanced Functional Materials, EarlyView.
Spark plasma sintering enables rapid processing of porous organic polymer (POP) from fine powders to a freestanding and mechanically robust monolith. The sintering process retains the CO2 adsorption capacity and CO2/N2 selectivity, making the monolith more suitable as a solid sorbent for practical carbon capture applications.
Duan Li, Tianhui Shi, Sirui Ran, Lei Zeng, Chao Xu   +4 more
wiley   +1 more source

Dynamics of base pairs with low stability in RNA by solid-state nuclear magnetic resonance exchange spectroscopy. [PDF]

iScience, 2022
Zhao S, Li X, Wen Z, Zou M, Yu G, Liu X, Mao J, Zhang L, Xue Y, Fu R, Wang S.   +10 more
europepmc   +1 more source

Covalent Organic Frameworks for Water Sorption: The Importance of Framework Physical Stability

Advanced Functional Materials, EarlyView.
This study explores the water‐vapor stability of 2D covalent organic frameworks (COFs) with varying pore sizes. Results reveal microporous COFs demonstrate superior stability compared to mesoporous ones, despite lower water uptake. Mesoporous keto‐enamine‐linked COFs show enhanced stability due to intralayer hydrogen bonds, confirmed by simulations and
Wei Zhao, He Li, Bui Duc Thuan, Weidong Chen, Qiang Zhu, Mounib Bahri, Boyu Li, Kexin Yu, Chengjun Kang, Ting Chen, Zekun Wang, Nigel D. Browning, Kian Jon Chua, Dan Zhao   +13 more
wiley   +1 more source

Applications of solid state nuclear magnetic resonance techniques to the study of coals and polymers

, 1978
R. G. Pembleton
openalex   +2 more sources

Solid-State Nuclear Magnetic Resonance (SSNMR) Characterization of Osteoblasts From Mesenchymal Stromal Cell Differentiation to Osteoblast Mineralization. [PDF]

JBMR Plus, 2022
Lin JY, Sun MH, Zhang J, Hu M, Zeng YT, Yi QQ, Wang J, Bai Y, Zhang Y, Lu JX.   +9 more
europepmc   +1 more source

A 3D Biofabricated Disease Model Mimicking the Brain Extracellular Matrix Suitable to Characterize Intrinsic Neuronal Network Alterations in the Presence of a Breast Tumor Disseminated to the Brain

Advanced Functional Materials, EarlyView.
A 3D disease model is developed using customized hyaluronic‐acid‐based hydrogels supplemented with extracellular matrix (ECM) proteins resembling brain ECM properties. Neurons, astrocytes, and tumor cells are used to mimic the native brain surrounding.
Esra Türker, Mateo S. Andrade Mier, Jessica Faber, Mike Friedrich, Zan Lamberger, Jeannette Weigelt, Christian Stigloher, Nicoletta Murenu, Natascha Schaefer, Jörg Tessmar, Gregor Lang, Silvia Budday, Katrin G. Heinze, Antje Appelt‐Menzel, Pamela L. Strissel, Reiner Strick, Carmen Villmann   +16 more
wiley   +1 more source

Crystallographic and Physicochemical Analysis of Bovine and Human Teeth Using X-ray Diffraction and Solid-State Nuclear Magnetic Resonance. [PDF]

J Funct Biomater, 2022
Hiraishi N, Gondo T, Shimada Y, Hill R, Hayashi F.   +4 more
europepmc   +1 more source