Results 61 to 70 of about 1,594,383 (308)
Nueva ruta de síntesis para el dióxido de titanio [PDF]
Se obtuvo dióxido de titanio por medio de una nueva ruta de síntesis que combina la técnica solgel con reacción a presión autógena. Se ensayaron dos geles de síntesis con diferentes fuentes de titanio; una de ellas usó tetraisopropil ortotitanato ...
Marín Elena, José Manuel +3 more
core
Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley +1 more source
This study successfully synthesized a hybrid catalyst CaO-silica gel from environmentally friendly raw materials, CaO derived from blood clam shells and silica gel obtained from coconut fiber waste ash.
Nurhayati Nurhayati +2 more
doaj +1 more source
An improved procedure for the quantitative assay of phospholipids separated by TLC is described, in which a specially washed Silica Gel H and a newly designed chromatography unit are employed.Analysis of phospholipid phosphorus and phospholipid fatty ...
Frank Parker, Norman F. Peterson
doaj +1 more source
Actividad antibacteriana de extractos y fracciones del ruibarbo (Rumex conglomeratus) [PDF]
Los extractos y fracciones etanólicos de las raíces, hojas y espigas del Rumex conglomeratus presentaron actividad inhibitoria contra Staphylococcus aureus ATCC 25923. La fracción etérea de espigas fue activa contra Escherichia coli ATCC 25922.
Díaz B., Hilda E. +1 more
core +3 more sources
The role of novel thiophene‐based ligands with halogen substitutions in enhancing the chiroptical and optoelectronic properties of 2D chiral HOIPs has been investigated. By tailoring ligand design, enhanced CD and CPL properties are achieved, with improved CPL discrimination in photodetectors.
Boesung Kwon +4 more
wiley +1 more source
Técnicas de separação e identificação empregadas na análise de produtos naturais de plantas [PDF]
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Físicas e Matemáticas. Curso de Química.Embora alguns fármacos sejam resultado de descobertas fortuitas, a maior parte deles advém de programas de triagem de pesquisas ...
Choze, Rafael
core
This study set out to investigate the effect of gel migration through micro-pores and cracks on concrete expansion caused by alkali–silica reaction (ASR).
Yuya Takahashi +3 more
semanticscholar +1 more source
Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi +3 more
wiley +1 more source
The Pozzolanic Activity of Calcined Clay – Silica Gel Composites
The effect of silica gel additive on pozzolanic activity of burned clays was investigated on this study. It was determined that calcined (600 ºC – 730 ºC) clay of Saltiskiai quarry has very low pozzolanic activity (104 mg – 55 mg CaO/g).
Raimonda KUBILIŪTĖ, Rimvydas KAMINSKAS
doaj +1 more source

