Results 21 to 30 of about 55,248 (228)

Acid-thermal Activated Nanobentonite as an Economic Industrial Adsorbent for Malachite Green from Aqueous Solutions. Optimization, Isotherm, and Thermodynamic Studies [PDF]

open access: yesJournal of Water and Environmental Nanotechnology, 2018
The limited adsorption capacity of natural clays is a crucial and economic issue which confined their applications in industry as cheap adsorbents to remove toxic contaminants from wastewaters.
Reza Tayebee, vahid Mazruy
doaj   +1 more source

Photodegradation of Malachite Green by Nanostructured Bi2WO6 Visible Light-Induced Photocatalyst

open access: yesInternational Journal of Photoenergy, 2012
Bi2WO6 photocatalyst was first utilized to degrade malachite green. The effects of the concentration of malachite green, the pH value, and the concentration of Bi2WO6 on the photocatalytic efficiency were investigated.
Yijie Chen   +4 more
doaj   +1 more source

A holistic multimodal approach to the non-invasive analysis of watercolour paintings [PDF]

open access: yes, 2015
A holistic approach using non-invasive multimodal imaging and spectroscopic techniques to study the materials (pigments, drawing materials and paper) and painting techniques of watercolour paintings is presented.
Bailey, K   +6 more
core   +2 more sources

Photoactivated Signaling Networks using DNA‐Based Synthetic Organelles as Biomimetic Protocells

open access: yesAngewandte Chemie, EarlyView.
Light‐triggered intercommunication between two types of organelle‐loaded liposomes lead to DNAzyme‐mediated on transcription‐guided structural reconfiguration of the organelles. ABSTRACT Membraneless organelles formed by phase‐separated nucleic acid or protein condensates play vital roles in regulating cellular functions.
Huiying Xue   +6 more
wiley   +2 more sources

Assessment of the Use of Gentian Violet and Malachite Green as Selective Agents in the Isolation of Brucella

open access: yesПроблемы особо опасных инфекций, 2021
The aim of the work is to evaluate ability of gentian violet and malachite green to inhibit 2 Brucella test strains and 8 strains of unwanted organisms and the influence of autoclaving on their activity.
Yu. S. Kovtun   +3 more
doaj   +1 more source

Removal of malachite green from water by Firmiana simplex wood fiber [PDF]

open access: yes, 2009
This study shows that wood fiber of Phoenix tree (Firmiana simplex) is an effective adsorbent for malachite green (MG). MG sorption behavior onto the wood adsorbent was investigated in this study.
Daoyong   +4 more
core   +1 more source

Adsorption kinetics and thermodynamics of malachite green dye unto acid activated low cost carbon.

open access: yesJournal of Applied Sciences and Environmental Management, 2010
A carbonaceous adsorbent prepared from an indigenous waste by acid treatment was tested for its efficiency in removing Malachite green (MG). The parameters studied include agitation time, initial dye concentration, carbon dose, pH and temperature.
M Hema, S Arivoli
doaj   +1 more source

Pigment analysis by Raman microscopy and portable X-ray fluorescence (pXRF) of thirteenth to fourteenth century illuminations and cuttings from Bologna [PDF]

open access: yes, 2016
Non-destructive pigment analysis by Raman microscopy (RM) and portable X-ray fluorescence (pXRF) has been carried out on some Bolognese illuminations and cuttings chosen to represent the beginnings, evolution and height of Bolognese illuminated ...
Chaplin, Tracey D.   +3 more
core   +1 more source

Study on malachite green residue detection system

open access: yesMATEC Web of Conferences, 2018
In this work, a malachite green residue detection system for aquaculture monitoring was established. The system includes a new method based on DNA adapter body of malachite green sensor, a handheld electrochemical detector, and the combination of the two,
Shen Tong, Zhou Tong, Wan Ying, Su Yan
doaj   +1 more source

Syntheses of Stable Isotope Labeled D12-Malachite Green

open access: yesJournal of Isotopes, 2014
The efficient synthesis of stable isotope labeled D12-Malachite Green with CD3OD as the precursor by methylation, condensation and oxidation was presented. The yields of D12-Malachite Green was 50.1 % based on CD3OD consumed.
YANG Chao;YANG Wei-cheng;LI Mei-hua;LUO Yong
doaj   +1 more source

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