Results 21 to 30 of about 46,321 (242)

Fe3O4/Polystyrene-Alginate Nanocomposite as a Novel Adsorbent for Highly Efficient Removal of Dyes [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2022
In this study, Fe3O4/polystyrene-alginate nanocomposite with high adsorption capacity was successfully prepared. Characterization of Fe3O4/polystyrene-alginate nanocomposite was carried out by various instruments, including SEM, EDX, FT-IR, XRD, and TGA.
Robab Mohammadi   +3 more
doaj   +1 more source

Laccase production from Bacillus aestuarii KSK using Borassus flabellifer empty fruit bunch waste as a substrate and assessing their malachite green dye degradation

open access: yesJournal of Applied Microbiology, 2022
The lignocellulosic waste, Borassus flabellifer empty fruit bunch waste (BFEFBW), was employed to produce laccase using Bacillus aestuarii KSK under solid‐state fermentation (SSF) conditions and to assess the efficiency of malachite green (MG) dye ...
Selvam Kandasamy   +4 more
semanticscholar   +1 more source

High-Precision and Low-Cost Wireless 16-Channel Measurement System for Malachite Green Detection

open access: yesMicromachines, 2018
Focusing on the issue of the malachite green traditional test methods such as large volume, high cost and high complex, this paper proposed a novel multi-channel electrochemical malachite green detection system.
Tong Shen, Tong Zhou, Ying Wan, Yan Su
doaj   +1 more source

THE LIST OF MINERALS OF THE MEDNORUDYANSKOE MALACHITE DEPOSIT: TO THE 200TH ANNIVERSARY OF ITS MINING [PDF]

open access: yesМинералогия, 2015
The extented list of 97 minerals of the Mednorudyanskoe deposit, Central Urals, is given. Morphology and occurence of cuprite, malachite, azurite, pseudomalachite, libethenite, and brochantite are briefly described.
V.I. Popova   +5 more
doaj  

Fashion for Malachite, Malachite in Fashion

open access: yesKnE Social Sciences, 2020
The interest in malachite as a symbol had been gradually formed throughout the   XIX century. The beginning of the next century attracted North America to the stone. In the mid-XX century, the designers turned to malachite as the basis for making recognizable prints that benefited from the gorgeous material with less expensive means.
openaire   +3 more sources

Novel Ni/ZnO Nanocomposites for the Effective Photocatalytic Degradation of Malachite Green Dye

open access: yesCivil Engineering Journal
Water scarcity threatens human civilization because of rapid industrialization's damage to freshwater sources. Pollutants like dyes, which are frequently found in the paper, leather, food, plastics, textile, and cosmetics industries, must be removed to ...
.. Adnan   +10 more
semanticscholar   +1 more source

Allosteric regulation of small-molecule binding to aptamers [PDF]

open access: yesJournal of the Serbian Chemical Society, 2004
Modular aptameric sensors for oligonucleotides were constructed by combining molecular beacon stem-loops and malachite green aptamers. These sensors were designed so that oligonucleotides complementary to the stem-loop region accomplish the release of ...
MILAN N. STOJANOVIC
doaj  

Portable X-Ray Fluorescence as a Proxy for Aerinite in Pigments of Medieval Alto Aragón Cultural Heritage

open access: yesSpectroscopy Journal
Aerinite is a rare blue aluminosilicate mineral whose identification as a pigment in Pyrenean medieval artworks typically requires invasive microsampling.
José Antonio Manso-Alonso   +4 more
doaj   +1 more source

Adsorption of malachite green dye from aqueous solutions using mesoporous chitosan–zinc oxide composite material

open access: yesEnvironmental Chemistry and Ecotoxicology, 2020
Chitosan–zinc oxide composite with an average size of 33 nm was synthesized by facile chemical precipitation technique for application in the removal of water contaminants such as dyes. Malachite green (MG) was the model colorant for the sorption process.
V. Muinde   +3 more
semanticscholar   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

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