Results 71 to 80 of about 2,589,923 (288)

Copper removal using acid activated peanut husk from aqueous solution

open access: yesJournal of Environmental Engineering and Landscape Management, 2016
Peanut husk, an agricultural waste is a precursor biomass veteran for chemical activation using phosphoric acid. The work deals with activation of peanut husk using phosphoric acid followed by its application.
Pradnya K. Ingle   +2 more
doaj   +1 more source

Processo para a produção de carvão ativo a partir do subproduto resultante da lixívia alcalina da cinza da casca do arroz [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2010A busca por rotas alternativas de geração de energia e produtos comercialmente viáveis oriundos de ...
Lima, Raquel Bohn
core  

Urea/Phosphoric Acid

open access: yes, 2006
Inelastic Neutron Scattering spectrum of Urea/Phosphoric Acid, NH₂CONH₂/H₃PO₄, measured on the TOSCA ...
M.R. Johnson, Institut Laue-Langevin, Grenoble, France
core   +1 more source

Metallic Heaters for Phosphoric Acid Evaporation [PDF]

open access: yes, 2014
The corrosiveness of phosphoric acid during the wet-process concentration is quite complex and dependent on several influencing factors. The factor, which has the most significant impact, is the presence of impurities.
Perrot, Vincent, Kayar, Khaled El
core   +1 more source

Photovoltaic Stimulation of Mouse and Pig Retina With Pyrolytic Carbon Microelectrodes Integrated on High‐Density Silicon Solar Cell Arrays

open access: yesAdvanced Healthcare Materials, EarlyView.
In this study, we fabricate photovoltaic retinal implants with pyrolytic carbon electrodes and test their ability to stimulate mouse and pig retinas when illuminated with near‐infrared light. We find increased spiking activity in both animal models compared to spontaneous activity and TTX controls and analyze the spike amplitude, latency and frequency.
Akihiro Matsumoto   +10 more
wiley   +1 more source

Use of acids as additives in sugarcane silage

open access: yesRevista Colombiana de Ciencias Pecuarias, 2015
Background: sugarcane silage often becomes a problem for the producers due to its high population of yeast and its high content of soluble carbohydrates.
Eric HCB van Cleef   +4 more
doaj   +1 more source

RATE AND TIMING EFFECT OF PHOSPHORIC ACID APPLICATION ON FODDER BEET YIELD, SOIL P AND pH BELOW THE EMITTERS [PDF]

open access: yesJournal of Plant Production, 2002
Fodder beet is considered as one of the best fodder crops for livestock under Egyptian conditions. This study investigates the effect of fertilization with phosphoric acid at different both rates and timing of application on fodder beet productivity ...
S. Hasanein,
doaj   +1 more source

Preparação e caracterização de adsorventes para a remoção de surfactantes aniônicos em águas residuárias [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia QuímicaA preparação de adsorventes economicamente viáveis a partir de precursores oriundos de resíduos de processos industriais ...
Colpani, Gustavo Lopes
core  

An Engineered Biomimetic Nanoreactor With Cascade Functions for Targeted and Combinatorial Therapy of Ischemic Stroke

open access: yesAdvanced Healthcare Materials, EarlyView.
Preparation of RVG‐modified erythrocyte membrane‐coated HMPB nanocarriers loaded with L‐arginine and NBP (RM@HPAN) and its neuroprotective mechanism. After intravenous injection, RM@HPAN achieves prolonged circulation, RVG‐29‐mediated BBB penetration, and ischemic accumulation.
Shaofa Li   +9 more
wiley   +1 more source

Electrolyte Additives for Phosphoric Acid Fuel Cells [PDF]

open access: yes, 1993
Electrochemical characteristics of a series of modified phosphoric acid electrolytes containing fluorinated car on compounds and silicone fluids as additives are presented.
Berg, Rolf W.   +4 more
core   +1 more source

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