Results 101 to 110 of about 38,855 (232)
Dissolution kinetics of malachite in ethylene diamine phosphate solutions
, 2019 Ethylene diamine phosphate (EDP), as a synthetic organic reagent, was used for the first time to leach malachite, and a new method of using organic amine to leach copper oxide ore was developed.
Shen, Peilun +5 more
core +1 more source
Malachite is a secondary mineral that forms when carbon dioxide laden waters descend into the Earth and reacts with subsurface copper ore deposits. Malachite, a copper carbonate hydroxide mineral, typically forms in conjunction with azurite under similar
ZUHL
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The catalytic oxidation of malachite green by the microwave-Fenton processes
, 2010 Catalytic oxidation of malachite green using the microwave-Fenton process was investigated. 0% of malachite green de-colorization using the microwave process and 23.5% of malachite green de-colorization using the Fenton process were observed within 5 ...
Tiroyaone Tshukudu +5 more
core +1 more source
Plasma-chemical etching of gallium nitride epitaxial structures
Технологія та конструювання в електронній апаратурі, 2005 The results of plasma-chemical etching of gallium nitride epitaxial structures on sapphire substrates are presented. Etching was carried out in a plasma-chemical reactor with closed electron drift.
A. G. Borisenko +5 more
doaj
DEGRADASI MALACHITE GREEN SECARA ELEKTROKIMIA MENGGUNAKAN ELEKTRODA PASTA KARBON NANOPORI [PDF]
, 2015 Malachite green merupakan zat warna yang sering digunakan pada industri tekstil dan merupakan senyawa yang berbahaya. Degradasi elektrokimia merupakan metode yang dapat mendegradasi malachite green menjadi senyawa yang tidak berbahaya.
FAIZATUL FITRIA
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JCIS OpenThe present study involved the preparation, characterization, and evaluation of layered double hydroxide (LDH) with the assistance of the algae Spirulina platensis (NiAl-Sp and ZnAl-Sp). These materials were investigated for their potential for selective
Aldes Lesbani +6 more
doaj +1 more source
Kuwait Journal of ScienceThe present study uses the hydrothermal method to prepare nickel aluminum layered double hydroxide-functionalized humic acid and magnetite. Scanning electron microscopy, Fourier transfer infra-red, X-ray diffraction, N2 adsorption-desorption isotherm ...
Nur Ahmad +4 more
doaj +1 more source
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2018 Malachite green is a very effective disinfectant that usually uses for fungal invasive and parasite treatments in fish, but is very dangerous for human health. The present study evaluated the existence of Malachite green in rainbow trout and common Carp,
F. Motafeghi; I. Javadi; K. Allameh
doaj
Fabrication of Malachite with a Hierarchical Sphere-like Architecture
, 2016 Malachite (Cu2(OH)2CO3) with a hierarchical sphere-like architecture has been successfully synthesized via a simple and mild hydrothermal route in the absence of any external inorganic additives or organic structure-directing templates.
Dongfeng Xue (1420783) +1 more
core +1 more source
Genotypes of cryptosporidium in Sydney's catchments
, 2001 Intensive monitoring for Cryptosporidium in source waters has been ongoing in Sydney since the Sydney Water Crisis in August 1998. Three separate Cryptosporidium contamination 'events' have been detected in the water supply catchments since the Crisis ...
Swanson, P., Ryan, U., Hawkins, P.
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