搜索结果: 1-6 共查到“地质学 Hydroxyaluminum”相关记录6条 . 查询时间(0.156 秒)
Adsorption of Tyrosinase onto Montmorillonite as Influenced by Hydroxyaluminum Coatings
Adsorption Clay minerals Enzymes Hydroxyaluminum-montmorillonite complex Interlayering Tyrosinase
2011/12/28
In soil environments, the surfaces of clay minerals are often coated with hydrolytic products of Al. However, limited information is available on the effect of hydroxyaluminum coatings on the interlay...
The Nature of Polynuclear OH-Al Complexes in Laboratory-Hydrolyzed and Commercial Hydroxyaluminum Solutions
Al13 complexes Aluminum chlorohydrate Polyaluminum chloride Polynuclear OH-Al complexes
2011/12/29
Laboratory-hydrolyzed and commercial OH-Al solutions were characterized using kinetics of Al-ferron color development, kinetics of structural OH neutralization with H+, 27Al NMR spectroscopy, and sulf...
Electric Charge and Surface Characteristics of Hydroxyaluminosilicate- and Hydroxyaluminum-Vermiculite Complexes
Electric charge characteristics Fixation Hydroxy-Al Hydroxyaluminosilicate Specific surface area Vermiculite
2011/12/31
Hydroxyaluminosilicate (HAS) ions prepared from hydroxy-Al (HyA) ions and orthosilicic acid at different NaOH/Al molar and Si/Al atomic ratios were fixed in the interlayer spaces of vermiculite (Vt). ...
Reactions of Polynuclear Hydroxyaluminum Cations with Montmorillonite and the Formation of A 28-A Pillared Complex
Fourier transform Hydroxy-Al Montmorillonite Pillared interlayer complex Thermal stability
2012/1/9
Polynuclear hydroxy-Al cations were prepared by partially neutralizing dilute solutions of aluminum chloride. These cations were introduced in the interlayer space of montmorillonite by cation exchang...
Preparation of Delaminated Clay Having a Narrow Micropore Distribution in the Presence of Hydroxyaluminum Cations and Polyvinyl Alcohol
Delaminated clay Hydroxy aluminum Montmorillonite Ordering Pillaring Polyvinyl alcohol Pore size Surface area
2012/1/9
The pillaring of Na-montmorillonite with cationic oligomers of hydroxyaluminum (COHA) in the presence of an aqueous solution of polyvinyl alcohol resulted in the formation of a clay having a large sur...
Cross-linked Smectites. IV. Preparation and Properties of Hydroxyaluminum-Pillared Ce- and La-Montmorillonites and Fluorinated NH4+-Montmorillonites
Cross-linked smectite Hydroxy-Al Montmorillonite Pillared interlayered clays Pore-size distribution Rare earth elements
2012/1/13
Reaction of hydroxy-Al oligocations with Ce3+- and La3+-exchanged montmorillonites, using 1.25, 1.60, or 2.0 mmole Al/g smectite, yielded partially pillared hydroxy-Al montmorillonite products contain...