Results 111 to 120 of about 147,273 (291)

Encapsulation of methyl orange pH-indicator into a sol-gel matrix [PDF]

, 2005
The acid catalyzed sol-gel reaction was used to encapsulate methyl orange pH-indicator into transparent monolithic silica matrices. Tetraethylorthosilicate was used for the entrapment of the methyl orange indicator.
Zourab, Shehata M., El-Ashgar, Nizam M., Motaweh, Hanan, Zaggout, Farid R., El-Nahhal, Issa M.   +4 more
core  

Bidirectional Photoswitching of a Tailored Azobenzene with Red and Far‐Red Light Involving Triplet Sensitization in an Aqueous System

Advanced Science, EarlyView.
The action spectrum of a tailored azobenzene is shifted toward bio‐optical window through the chemical modification of its singlet and triplet energy levels. Consequently, the bidirectional photo‐switching of azobenzene in physiological conditions is achieved when excited by red and far‐red light, which offers greater tissue penetration.
Mila Miroshnichenko, Helen Hölzel, Edvinas Orentas, Karolis Kazlauskas, Pedro Ferreira, Fabienne Dumoulin, Carles Alcaide, Miquel Solà, Roger Bresolí‐Obach, Santi Nonell, Pankaj Bharmoria, Kasper Moth‐Poulsen   +11 more
wiley   +1 more source

Studi Pengaruh Konsentrasi Ion S2O82- Terhadap Laju Degradasi Methyl Orange Menggunakan Fotokatalis TiO2-bentonit [PDF]

, 2013
Telah dilakukan penelitian tentang pengaruh konsentrasi ion S2O82- terhadap degradasi methyl orange menggunakan fotokatalis TiO2-bentonit dan sinar UV. Percobaan fotodegradasi methyl orange dilakukan pada variasi konsentrasi ion S2O82-, waktu penyinaran,
Wibisono, GilangKopa
core  

Bipolar Covalent Organic Frameworks Crafting Core–Shell Heterostructured Cathode for High–Performance Lithium–Organic Batteries

Advanced Science, EarlyView.
A bipolar CNT@COF core–shell heterostructure cathode constructed via synergistic molecular and microstructural engineering enables rapid electron/ion transport and efficient utilization of electroactive groups for high–performance lithium–organic batteries. ABSTRACT Covalent organic frameworks (COFs) with tunable molecular structures and ordered porous
Yalong Jiang, Nan Jiang, Yu Dou, Zixuan Chen, Yunhai Zhu, Long Chen, Yingkui Yang   +6 more
wiley   +1 more source

Study on Methyl Orange by Spectroelectrochemistry [PDF]

Acta Physico-Chimica Sinica, 1994
Wang Xue-Lin, Xi Zheng-Kai, Yang Ru, Liu Zhao-Yue, Song Gui-Lan, Mai Guang-Xin   +5 more
openaire   +1 more source

Sonoelectrochemical treatment of methyl orange azo-dye

, 2023
Bu tez kapsamında yüksek frekanslı ultrases (sono) ve elektrokimyasal oksidasyon proseslerinin tekli ve eş zamanlı ikili (sonoelektrokimyasal) uygulamaları ile metil oranj azo boyar maddesinin arıtımı kesikli reaktör sisteminde araştırılmıştır. Bu amaçla
Özbayrak, Yonca
core  

Chitosan‐Carbon Dot Composite Materials Form a Leaf Surface Barrier to Mitigate the Enrichment and Invasion of Nanoplastics: From Leaf Interface to Systemic Response

Advanced Science, EarlyView.
Foliar spraying of CS‐CDs can form a film on the leaves of Brassica rapa, effectively reducing the enrichment and absorption of PS in the leaves, while increasing the biomass and nutrient content of the plants. In addition, CS‐CDs can also enrich the interfoliar microbial community and activate the plant's own defense metabolic pathways.
Beibei Zhao, Mei Li, Mengjiao Fan, Chuanhuan Liu, Jie Jiang, Jia Song, Yingzhu Liu   +6 more
wiley   +1 more source

Degradation mechanism of methyl orange by Fe⁰.

, 2015
Degradation mechanism of methyl orange by Fe0.
Lu Han (151620), Song Xue (316115), Jingchun Yan (774396), Linbo Qian (774397), Mengfang Chen (774398), Shichen Zhao (774395)   +5 more
core   +1 more source

Localizable Fluorescent Metal Ion Indicators With Tunable Colors

Advanced Science, EarlyView.
A modular platform enables the generation of fluorescent metal ion indicators with tunable emission colors and precise subcellular localization. Conjugation to self‐labeling proteins yields bright, color‐tunable potassium probes that permit wash‐free live‐cell imaging, revealing dynamic potassium efflux in stimulated neurons.
Ming‐Ming Wang, De‐en Sun, Klara Gries, Kai Johnsson   +3 more
wiley   +1 more source

ADSORPSI ZAT WARNA METHYL ORANGE MENGGUNAKAN PASIR VULKANIK GUNUNG MERAPI

, 2012
Penelitian ini bertujuan untuk mengetahui: (1) waktu adsorpsi maksimum pasir vulkanik terhadap methyl orange, (2) konsentrasi adsorbat optimum pada adsorpsi pasir vulkanik terhadap methyl orange, (3) pola adsorpsi pasir vulkanik terhadap methyl orange,
Martina Safitri , Fadjri
core