Results 111 to 120 of about 113,431 (288)

Computational-Chemistry-Based Prediction of Near-Infrared Rhodamine Fluorescence Peaks with Sub-12 nm Accuracy

Photochem
Near-infrared (NIR) rhodamine dyes are pivotal for bioimaging due to the minimal tissue interference. Yet, their rational design is hindered by unreliable computational methods for excited-state property prediction.
Qinlin Yuan, Hanwei Wang, Pingping Sun, Chaoyuan Zeng, Weijie Chi   +4 more
doaj   +1 more source

Highly Sensitive and Selective Colorimetric and Off-On Fluorescent Reversible Chemosensors for Al3+ Based on the Rhodamine Fluorophore

Sensors, 2015
A series of rhodamine derivatives L1–L3 have been prepared and characterized by IR, 1H-NMR, 13C-NMR and ESI-MS. These compounds exhibited selective and sensitive “turn-on” fluorescent and colorimetric responses to Al3+ in methanol.
Naveen Mergu, Ashok Kumar Singh, Vinod Kumar Gupta   +2 more
doaj   +1 more source

Fluorescence resonance energy transfer between organic dyes adsorbed onto nano-clay and Langmuir-Blodgett (LB) films

, 2010
In this communication we investigate two dyes N,N' -dioctadecyl thiacyanine perchlorate (NK) and octadecyl rhodamine B chloride (RhB) in Langmuir and Langmuir-Blodgett (LB) films with or with out a synthetic clay laponite.
Arbeloa, Arbeloa, Arbeloa, Arbeloa, Best, Birdi, Chaudhuri, Chibisov, Chibisov, Cole, Csele, D. Bhattacharjee, Dale, Estevez, Estevez, Forster, Forster, Forster, French, Gaines, Grauer, Haran, Lakovitz, Madhavan, Mobius, Neumann, Pevenage, Peyratout, Place, Pope, R.A. Schoonheydt, Ras, Ras, Ras, S. Chakraborty, Sasai, Schoonheydt, Seth, Syed Arshad Hussain, Takagi, Tsukanova, Ulman, Yariv, Zagrovic   +43 more
core   +1 more source

Evaluation of Rhodamine B as a Biomarker for Raccoons

Human-Wildlife Interactions, 2010
The USDA/APHIS/Wildlife Services (WS) oral rabies vaccination program uses tetracycline, a broad-spectrum antibiotic and relatively reliable biomarker, to quantify vaccinebait uptake by raccoons (Procyon lotor). However, obtaining samples (e.g., bone or teeth) to assess tetracycline uptake is highly invasive, and sample preparation can be expensive. By
Fry, Tricia L., Atwood, Todd C., Dunbar, Mike R.   +2 more
openaire   +5 more sources

Intrinsically Soft Printed Electronics for Digitally Augmented Human Sensing and Vision

Advanced Functional Materials, EarlyView.
This work introduces a class of highly functional, multilayer flexible and stretchable circuits capable of digitally augmenting human sensing and vision. Studies in multi‐material soft composite inks yielded a formulation that enables overpass printing, self‐healing, and high‐resolution functionality.
Nathan Zavanelli, Manuel R. Carneiro, Michael R. Vinciguerra, Dinesh K. Patel, Guo Ning Sue, Yibo Fu, Mahmoud Tavakoli, Carmel Majidi   +7 more
wiley   +1 more source

Hg2+-Promoted Spirolactam Hydrolysis Reaction: A Design Strategy for the Highly Selective Sensing of Hg2+ over other Metal Ions in Aqueous Media

Sensors, 2019
A mercury sensor (N-(rhodamine-6G)lactam-ethylenediamine-4-dimethylamino-cinnamaldehyde—RLED) based on the Hg2+-promoted hydrolysis reaction has been designed and developed with a combination of theoretical calculations and experimental ...
Mai Van Bay, Nguyen Khoa Hien, Subin Son, Nguyen Duy Trinh, Nguyen Tien Trung, Pham Cam Nam, Jong Seung Kim, Duong Tuan Quang   +7 more
doaj   +1 more source

The Effect of the Age and The Concentration of a Solution of Rhodamine-B Upon the Photoelectric Current Developed [PDF]

, 1921
Ruth Yeaton Jenkins
openalex   +1 more source

Effective Sliding Motions of Vibration‐Induced Emission Stoppers in Mechanically Interlocked Molecules as Artificial Muscle Tougheners and In Situ Molecular Shuttling Sensors for Self‐Healable Mechano‐Fluorescent Polyurethane Organogels

Advanced Functional Materials, EarlyView.
The self‐healable ratiometric mechano‐fluorescent polyurethane (PU) organogel is constructed by incorporating a minor amount (ca. 1.5 wt.%) of the unconventional daisy chain rotaxane (as an artificial molecular muscle toughener) with specific sliding motions and ratiometric emission behaviors into the PU skeleton, which reveals the progressed intrinsic
Tu Thi Kim Cuc, Yu‐Chen Lai, Trang Manh Khang, Wei‐Tsung Chuang, Tung‐Kung Wu, Ricardas Rotomskis, Simona Steponkiene, Hong‐Cheu Lin   +7 more
wiley   +1 more source

Developing a Generalizable Spectral Classifier for Rhodamine Detection in Aquatic Environments

Remote Sensing
In environmental studies, rhodamine dyes are commonly used to trace water movements and pollutant dispersion. Remote sensing techniques offer a promising approach to detecting rhodamine and estimating its concentration, enhancing our understanding of ...
Ámbar Pérez-García, Alba Martín Lorenzo, Emma Hernández, Adrián Rodríguez-Molina, Tim H. M. van Emmerik, José F. López   +5 more
doaj   +1 more source

Spectrophotometric Determination of Iron(III) with Rhodamine B and Confirmation of the Composition of Its Complex [PDF]

, 1969
Hiromu Imai, Tadahiko Yamada
openalex   +1 more source