Results 41 to 50 of about 1,867 (199)

Can Invasive Suckermouth Catfish, Hypostomus Plecostomus, Be Used as Fishmeal? A Potential Solution to Eradicate it from the Buriganga River, Bangladesh

Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
Can invasive suckermouth catfish, Hypostomus plecostomus, be used as fishmeal? A potential solution to eradicate it from the Buriganga River, Bangladesh ABSTRACT The sustainable replacement of conventional fish meal (CFM) remains a critical challenge for aquaculture, given its rising cost and limited supply.
Md Jakiul Islam, Esrat Jahan Essu, Md. Forhad Hossain, Md. Ariful Islam, Sumit Kumer Paul, Md Afsar Ahmed Sumon, Mohammad Abu Jafor Bapary, Hien Van Doan   +7 more
wiley   +1 more source

Schematic diagram of thermal receipt paper identifying the thermal reactive layer that contains BPA as a developer and a leuco dye, as well as stabilizers and binders (not shown).

, 2014
Schematic diagram of thermal receipt paper identifying the thermal reactive layer that contains BPA as a developer and a leuco dye, as well as stabilizers and binders (not shown).
Richard W. Stahlhut (58769), Julia A. Taylor (96132), Susan C. Nagel (648194), Frederick S. vom Saal (96135), Carol L. Moyer (648195), Wade V. Welshons (96134), Pierre-Louis Toutain (648196), Annette M. Hormann (648193), Mark R. Ellersieck (109556)   +8 more
core   +1 more source

Analysis of the Degradation of Thermochromic Sensors in Electrical Devices

Journal of Applied Polymer Science, Volume 143, Issue 9, March 5, 2026.
This study examines the degradation of microencapsulated leuco thermochromic pigments, both pure and embedded in epoxy, under thermal, cyclic, and QUV aging. UV radiation is the main factor causing irreversible loss of thermochromism due to microcapsule damage and solvent loss, while thermal exposure produces minor effects.
Marina Kauling de Almeida, Lara Vasconcellos Ponsoni, Lidia Kunz Lazzari, Eduardo Junca, Tiago Elias Allievi Frizon, Matheus Poletto, Ademir José Zattera, Matheus Vinicius Gregory Zimmermann   +7 more
wiley   +1 more source

Next‐Generation Wearable Optical Sensors for Personalized Health and Point‐of‐Care Diagnostics—A Systematic Review

Advanced Healthcare Materials, Volume 15, Issue 10, 13 March 2026.
This review article presents a comprehensive and integrated overview of wearable optical sensors, systematically bridging advanced functional materials with fundamental optical sensing mechanisms. It further highlights their diverse applications across healthcare, fitness monitoring, environmental surveillance, and food safety.
Rituparna Duarah, Helena Torné‐Morató, Guolong Zhang, Youssef Amin, Mahdieh Pabast, Nidhi Sharma, Sailing He, Manash R. Das, Pier Paolo Pompa   +8 more
wiley   +1 more source

Determination of Tellurium(IV) in Various Environmental Samples with Spectrophotometry

E-Journal of Chemistry, 2007
A rapid, simple and sensitive spectrophotometer method for the determination of traces and ultra traces of tellurium(IV) were studied. These method were based on either the oxidation of leuco methylene green (LMG) to its blue form of methylene green by ...
P. Reddy Prasad, J. Dilip Kumar, B. Krishna Priya, P. Subrahmanyam, S. Ramanaiah, P. Chiranjeevi   +5 more
doaj   +1 more source

Evaluating ion exchange resin efficiency and oxidative capacity for the separation of uranium(IV) and uranium(VI)

Geochemical Transactions, 2013
Background Previously described methods to separate dissolved U(IV) from dissolved U(VI) under acidic anoxic conditions prior to laboratory analysis were ineffective with materials currently available commercially. Three strong anion exchange resins were
Stoliker Deborah L, Kaviani Nazila, Kent Douglas B, Davis James A   +3 more
doaj   +1 more source

Eco‐Friendly Schiff Base Cellulosic Adsorbent for Selective Removal of Cationic Dyes from Petroleum Wastewater: Synthesis, Characterization, and Application

Advanced Materials Interfaces, Volume 13, Issue 5, 4 March 2026.
The porous HMC selectively captures cationic dyes (MB and MG) from contaminated water, transforming dark, dye‐laden effluent into clean water. ABSTRACT Our investigation explores the exclusion of two health‐risk cationic dyes (e.g., Methylene Blue (MB) and Malachite Green (MG)) using a novel hydrazone‐modified cellulose (HMC) adsorbent synthesized via ...
Yasmeen G. Abou El‐Reash, Nuha Y. Elamin, Basem E. Keshta, Wafaa S. Abo El‐Yazeed, Heba E. Saad, Mohammed M. El‐Gamil, Mahdi A. Mohammed, Ahmad Hosseini‐Bandegharaei   +7 more
wiley   +1 more source

A highly sensitive spectrophotometric determination of chromium using leuco Xylene cyanol FF

, 2003
A highly sensitive and selective spectrophotometric method was developed for the determination of trace amounts of chromium with leuco Xylene cynaol FF.
Revanasiddappa, H. D., Kiran Kumar, T. N.   +1 more
core   +1 more source

Recent Advances on Thermochromic Inks for Security Applications

Advanced Materials Technologies, Volume 11, Issue 6, 18 March 2026.
Thermochromic security inks have garnered interest in recent years as security elements for authentication, information encryption, and anti‐counterfeiting. This review outlines different types of thermochromic materials, how they have been developed as functional inks, and how advancements in property enhancement, sustainability, and printing ...
Duarte B. Oliveira, Andreia Araújo, Elvira Fortunato, Rodrigo Martins, Marta C. Corvo, Emanuel Carlos   +5 more
wiley   +1 more source

NOVEL HUMAN HAIR DYES III Human Hair Dyeing by Leuco-naphthazarin

Sen'i Gakkaishi, 1989
Leuco-naphthazarin dyes white human hair fibers in an aqueous solution under the exceedingly mild conditions without any reducing agents and strong alkali in a dye bath at room temperature. The color development can be achieved without any oxidants. The dyeability remarkably increased by an addition of benzyl alcohol.
Kikuchi, Masashi, Matsuda, Hajime
openaire   +2 more sources