搜索结果: 1-15 共查到“Alkaline”相关记录114条 . 查询时间(1.859 秒)
Uniform Pd0.33Ir0.67 nanoparticles supported on nitrogen-doped carbon with remarkable activity toward the alkaline hydrogen oxidation reaction
Alkalinity Anodes Binary alloys Carbon Cyclic voltammetry Density functional theory
2023/6/21
Highly efficient non-Pt electrocatalysts for the alkaline hydrogen oxidation reaction (HOR) are required to enable complete replacement of Pt in hydroxide exchange membrane fuel cells (HEMFCs). Herein...
Characteristics and Gel Properties of Gelatin from Goat Skin as Influenced by Alkaline-pretreatment Conditions
Goat Gelatin Skin Pretreatment Alkaline Gel Strength
2016/7/27
Characteristics and properties of gelatin from goat skin pretreated with NaOH solutions (0.50 and 0.75 M) for various times (1 to 4 days) were investigated. All gelatins contained α-chains as the pred...
Chlorine solubility in evolved alkaline magmas
alkaline magmas solubility chlorine supercritical fluid
2015/9/10
Experimental studies of Cl solubility in trachytic to phonolitic melts provide insights into the capacity of alkaline
magmas to transport Cl from depth to the earth?s surface and atmosphere, and info...
Acid-base balance and hydration status following consumption of mineral-based alkaline bottled water
Consumption alkaline bottled water acid and alkali balance hydration status natural mineral
2015/7/21
Background: The present study sought to determine whether the consumption of a mineral-rich alkalizing (AK) bottled water could improve both acid-base balance and hydration status in young healthy adu...
Activity of alkaline phosphatase, acidic phosphatase and nonspecific esterase in the oviducts of puerperal ewes after exposure to polychlorinated biphenyls
oviduct puerperium ewe alkaline phosphatase acidic phosphatase nonspecific esterase polychlorinated
2015/3/13
The objective of this study was to examine the alkaline, acidic phosphatase and nonspecific esterase activity in the epithelial cells of oviducts after exposure to polychlorinated biphenyls (PCBs) at ...
Ionic Copolymers for Alkaline Anion Exchange Membrane Fuel Cells (AAEMFCs)
anion exchange membrane fuel cell ionic block copolymers metal cation morphology-conductivity relationship
2014/11/21
The advantages of alkaline anion exchange membrane fuel cells (AAEMFCs) over proton exchange membrane fuel cells is the motivation for this dissertation. The objectives of this dissertation were to de...
Acid and alkaline hydrolysis extraction of non-extractabke polyphenols in blueberries optimisation by response surface methodology
blueberry polyphenols acid hydrolysis process alkaline hydrolysis process response surface analysis
2014/7/10
Polyphenols, including extractable polyphenols (EPP) and non-extractable polyphenols (NEPP), are natural and secondary metabolic substances in plants that have beneficial properties to human health. H...
Isolation and Characterization of Thermotolerant Alkaline Serine Protease of Bacillus sp. P-02
Thermotolerant Alkaline Isolation and Characterization
2016/6/2
Twelve bacterial strains isolated from the soils sample were screened for protease production on skimmed milk agar. Among them, strain P-02 was adjudged as the best protease producer and was identifie...
Effects of Low Level Water-soluble Pentosans, Alkaline-extractable Pentosans, and Xylanase on the Growth and Development of Broiler Chicks
Pentosan Xylanase Broiler Organ Growth
2016/5/12
This study investigated the effects of low levels of water-soluble pentosans (WSP), alkaline-extractable pentosans (AEP), and xylanase on the growth and organ development of broiler chicks. Three hund...
Molecular-level mechanisms of quartz dissolution under neutral and alkaline conditions in the presence of electrolytes
quartz dissolution molecular-level mechanisms electrolytes pH conditions quantum chemistry calculation
2017/4/11
The mechanisms of quartz dissolution are affected intricately by pH conditions and electrolyte types. Most previous
studies have focused on the mechanisms of quartz dissolution under one specific con...
Methanol electro-oxidation on a porous nanostructured Ni/Pd-Ni electrode in alkaline media（图）
Methanol electro-oxidation Palladium nanoparticle Galvanic replacement Cyclic voltammetry Electrochemical impedance spectroscopy Direct methanol fuel cell
2013/9/25
A nanostructured Ni/Pd-Ni catalyst with high activity for methanol oxidation in alkaline solution was prepared by electrodeposition followed by galvanic replacement, that is, electrodeposition of Ni-Z...
Rare earth element geochemistry of waters and suspended particles in alkaline lakes using extraction and sequential chemical methods
rare earth elements alkaline lake dissolved suspended particles sequential chemical extractions
2017/4/11
The concentrations of rare earth elements in the waters and suspended particles from two alkaline lakes in a carbonate
drainage basin of the South China Karst region were determined via ICP-MS. Seque...
Rare earth element geochemistry of waters and suspended particles in alkaline lakes using extraction and sequential chemical methods
rare earth elements alkaline lake dissolved suspended particles sequential chemical extract
2017/4/11
The concentrations of rare earth elements in the waters and suspended particles from two alkaline lakes in a carbonate
drainage basin of the South China Karst region were determined via ICP-MS. Seque...
Evaluation of Milk Trace Elements, Lactate Dehydrogenase, Alkaline Phosphatase and Aspartate Aminotransferase Activity of Subclinical Mastitis as and Indicator of Subclinical Mastitis in Riverine Buffalo (Bubalus bubalis)
Riverine Buffalo Somatic Cell Count Subclinical Mastitis Indicator Trace Minerals Enzyme Activity
2016/5/9
Mastitis is a highly morbid disease that requires detection at the subclinical stage. Tropical countries like India mainly depend on milch buffaloes for milk. The present study was conducted to invest...
Polysulfide Poisoning of Ag Electrocatalyst during L-Ascorbate Ion Electro-oxidation in Alkaline Solution（图）
L-ascorbic acid polysulfide electrode poisoning silver electro-oxidation
2013/10/9
L-Ascorbate anion electro-oxidation on a silver electrode in hydroxide solution in the absence and presence of sodium polysulfide of concentrations from 1 × 10–5 to 4.5 × 10–4 mol/L was studied using ...