標(biāo)題: Titlebook: Expanded Clays and Other Microporous Solids; Mario L. Occelli,Harry E. Robson Book 1992Latest edition Springer Science+Business Media New [打印本頁(yè)] 作者: 審美家 時(shí)間: 2025-3-21 19:14
書目名稱Expanded Clays and Other Microporous Solids影響因子(影響力)
書目名稱Expanded Clays and Other Microporous Solids影響因子(影響力)學(xué)科排名
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書目名稱Expanded Clays and Other Microporous Solids被引頻次
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書目名稱Expanded Clays and Other Microporous Solids讀者反饋學(xué)科排名
作者: Influx 時(shí)間: 2025-3-21 23:28 作者: 似少年 時(shí)間: 2025-3-22 02:09
Preparation and Properties of Pillared Synthetic Boron-Containing Saponite,gO. The alumina-pillared synthetic boron-containing saponite [designated as Al-PSBCS(X), X is the added boron moles that are based on Mg=6 moles in the preparation] possessed both higher cumene dealkylation activity [93.4 wt.%] and better benzene selectivity [74.0 wt.%] than alumina-pillared non-bor作者: overture 時(shí)間: 2025-3-22 06:31
Surface and Cracking Properties of Expanded Clays Dried with a Supercritical Fluid,ials with high (450–650 m./g) surface area, macroporosity (350–400 m./g), and pore volume (~1.5 cc/g), which are thermally stable to 800°C. If drying at supercritical conditions is replaced by air drying (AD), the clays lose their macroporosity, and in the case of montmorillonite, a large decrease i作者: Accommodation 時(shí)間: 2025-3-22 10:38
TEM Characterization of Pillared Rectorites,with Al.0.-clusters. The regular 1:1 interstratification of mica-like and montmorillonite-like layers yield (variable) interlayer spacings of about 28?. Nonuniform pillar distributions have been attributed to layer charge heterogeneity and to pillar deformation. Other defects, like stacking faults, 作者: 歡騰 時(shí)間: 2025-3-22 16:07
Anionic Clays: Trends in Pillaring Chemistry, 1930; Read and Dixon 1933; Frondel 1941). A great variety of names is used in relation to the composition and the nature of the polytypes of these minerals (hydrotalcite, manasseite, pyroaurite, sj?grenite, stichtite, takovite, honessite, meixnerite...); Drits et al. 1987 proposed a systematic nome作者: 歡騰 時(shí)間: 2025-3-22 20:54
Preparation and Characterization of Borate Pillared Anionic Clays,of the anionic clays are strong bases. In the literature, a polyoxometalate of transition metals, such as molybdenum, tungsten, or vanadium, was usually the subject to introduce into the interlayer space of anionic clays. However, the composition of these polyoxometalates is pH dependent, and these 作者: 步兵 時(shí)間: 2025-3-22 21:20
Layered Silicates: The Protonation Behavior of KHSi2O5,potassium hydrogen disilicate, KHSi.O.. Crystals of KHSi.O. were prepared hydrothermally and obtained in high yield. Protonation of this material with excess acid rapidly produces crystalline H.Si.O.. Although the bulk crystal morphology is retained during protonation, significant reorganization of 作者: maculated 時(shí)間: 2025-3-23 01:46
Synthesis of Dioctahedral 2:1 Layer Silicates in an Acid and Fluoride Medium,ydrogel, hydrothermal treatment of natural minerals, or by the melting of a mixture of miscellaneous reagents in the absence of water. Hydrothermal synthesis is the most commonly used method. Hydroxide ions are involved as a mineralizing or mobilizing agent of the structural elements. Fluoride ions 作者: jealousy 時(shí)間: 2025-3-23 06:26
Direct Synthesis of Novel Intercalated Layer Silicates of the Metal Silicate Type,(poly-{dimethyl-diallyl-ammonium chloride}) was intercalated into the silicate during the crystallization. Composition, structure, and the x-ray diffraction patterns of the new silicate do not fit any known layered silicate. The new silicate differs from the former ones by having a higher structural作者: PANG 時(shí)間: 2025-3-23 13:30
Pillaring of Layered Inorganic Compounds: Fundamentals,ggin ion- pillared clays are calculated and compared with literature data. Layered phosphates and titanates have much higher charges, which should produce smaller cavities. Methods of achieving a range of pore sizes are described and compared to preliminary experimental results on the pillaring of t作者: 火車車輪 時(shí)間: 2025-3-23 17:45
Microporous Pillared Mica with Cation-incorporated Silicate Surfaces,TSM) as an expandable synthetic mica, which has a large layer charge and octahedral vacancies. The microporous pillared mica was prepared by the subsequent cation exchange of ’Al.’ Keggin ion. The resulting compounds worked as efficient solid acid catalysts and their catalytic activities varied wide作者: 雄辯 時(shí)間: 2025-3-23 21:46
Oxygen Adsorption Properties of Microporous Silica Derived from Layered Siloxene by Oxidation,nt, the Si-Si and the Si-H bonds of the siloxene were oxidized to Si-O-Si and Si-OH bonds, respectively, and the interlayers were cross-linked by the condensation of the Si-OH groups. The resulting compounds have high surface areas (400–600 m./g) with pores in the micropore to mesopore ranges. The c作者: 津貼 時(shí)間: 2025-3-24 00:03 作者: xanthelasma 時(shí)間: 2025-3-24 03:53 作者: maudtin 時(shí)間: 2025-3-24 07:28 作者: 乞丐 時(shí)間: 2025-3-24 12:00 作者: Encoding 時(shí)間: 2025-3-24 16:01
ercalates in which the interlayer thickness is substantially larger than the thickness of the host layer. Three general classes of hosts are considered, namely, 2:1 smectite clays,layered double hydroxides (LDHs), and layered silicic acids. The direct intercalation of metal oxide sol particles can b作者: graphy 時(shí)間: 2025-3-24 20:30 作者: Chipmunk 時(shí)間: 2025-3-25 00:13 作者: AWL 時(shí)間: 2025-3-25 05:32
ials with high (450–650 m./g) surface area, macroporosity (350–400 m./g), and pore volume (~1.5 cc/g), which are thermally stable to 800°C. If drying at supercritical conditions is replaced by air drying (AD), the clays lose their macroporosity, and in the case of montmorillonite, a large decrease i作者: Outspoken 時(shí)間: 2025-3-25 10:06 作者: blithe 時(shí)間: 2025-3-25 12:31 作者: FUSC 時(shí)間: 2025-3-25 19:45
,L?sung: Altern zur Chefsache machen,of the anionic clays are strong bases. In the literature, a polyoxometalate of transition metals, such as molybdenum, tungsten, or vanadium, was usually the subject to introduce into the interlayer space of anionic clays. However, the composition of these polyoxometalates is pH dependent, and these 作者: Concomitant 時(shí)間: 2025-3-25 23:48 作者: AMITY 時(shí)間: 2025-3-26 01:54 作者: wreathe 時(shí)間: 2025-3-26 04:58 作者: 強(qiáng)壯 時(shí)間: 2025-3-26 11:50 作者: browbeat 時(shí)間: 2025-3-26 12:40 作者: Slit-Lamp 時(shí)間: 2025-3-26 19:42
Dominique René Fara,Sibylle Olbert-Bocknt, the Si-Si and the Si-H bonds of the siloxene were oxidized to Si-O-Si and Si-OH bonds, respectively, and the interlayers were cross-linked by the condensation of the Si-OH groups. The resulting compounds have high surface areas (400–600 m./g) with pores in the micropore to mesopore ranges. The c作者: GRACE 時(shí)間: 2025-3-26 22:47
Christian Barthel,Dirk Heidemannylene and isobutylene in a continuous flow reactor. The latter two materials are novel hybrid catalysts, and the Fe/SiO./CMS is an inorganic oxide-modified carbon molecular sieve (IOM-CMS). The carbon molecular sieving catalysts provide reactant shape selectivity for propylene versus isobutylene hyd作者: 業(yè)余愛好者 時(shí)間: 2025-3-27 04:23 作者: neologism 時(shí)間: 2025-3-27 09:10 作者: Communal 時(shí)間: 2025-3-27 11:04 作者: Palpate 時(shí)間: 2025-3-27 13:51
Unternehmensethik und Verantwortung,Layered materials continue to evince interest because their nonrigid structure permits the intercalation of host molecules or compounds, which give rise to new products with properties of great interest in several fields: catalysis, ionic conduction, gas absorption, etc.作者: 萬神殿 時(shí)間: 2025-3-27 20:14 作者: PTCA635 時(shí)間: 2025-3-28 01:07
Intercalation Properties of Layered Metal (IV) Phosphates Towards Organic Bases, Metal Complexes anLayered materials continue to evince interest because their nonrigid structure permits the intercalation of host molecules or compounds, which give rise to new products with properties of great interest in several fields: catalysis, ionic conduction, gas absorption, etc.作者: Coronation 時(shí)間: 2025-3-28 05:31 作者: Increment 時(shí)間: 2025-3-28 09:32
,Fazit: Führung als Personalressource,ggin ion- pillared clays are calculated and compared with literature data. Layered phosphates and titanates have much higher charges, which should produce smaller cavities. Methods of achieving a range of pore sizes are described and compared to preliminary experimental results on the pillaring of these classes of layered compounds.作者: 客觀 時(shí)間: 2025-3-28 14:18
Surface and Cracking Properties of Expanded Clays Dried with a Supercritical Fluid,ials with high (450–650 m./g) surface area, macroporosity (350–400 m./g), and pore volume (~1.5 cc/g), which are thermally stable to 800°C. If drying at supercritical conditions is replaced by air drying (AD), the clays lose their macroporosity, and in the case of montmorillonite, a large decrease in BET surface area is also observed.作者: 樹膠 時(shí)間: 2025-3-28 17:42 作者: Mammal 時(shí)間: 2025-3-28 22:28
https://doi.org/10.1007/978-1-4684-8866-1catalysis; chemistry; growth; preparation; reaction作者: Immunoglobulin 時(shí)間: 2025-3-29 01:11 作者: 預(yù)定 時(shí)間: 2025-3-29 06:38 作者: DAFT 時(shí)間: 2025-3-29 07:56 作者: TIA742 時(shí)間: 2025-3-29 13:35
,Führen in Zeiten permanenter Ver?nderungen,nclature. Anionic clay minerals are relatively rare and are often associated with serpentinites in metamorphic formations. These minerals also occur in saline deposits which shows that high temperature and pressure conditions are not absolutely necessary for their genesis.作者: Adjourn 時(shí)間: 2025-3-29 17:46 作者: 鳴叫 時(shí)間: 2025-3-29 21:22 作者: 打折 時(shí)間: 2025-3-30 02:51
,Selbstmanagement in der Führungsrolle,ly, depending on the type of modifying cations. The fixation mode was classified into five groups by the size and valence of the modifying cations. The fixation of Ca. did not occur on other clays such as montmorillonite and taeniolite.作者: 瑣事 時(shí)間: 2025-3-30 04:44 作者: PRE 時(shí)間: 2025-3-30 09:35 作者: AMBI 時(shí)間: 2025-3-30 13:20 作者: 軟膏 時(shí)間: 2025-3-30 20:24
Preparation and Properties of Pillared Synthetic Boron-Containing Saponite,on clay Al-PSBCS(0) [ 73.5 wt.%, 70.0 wt.%, respectively]. Chemical analysis results showed that boron was incorporated into the pillared product. The dehydroxylation endotherm of structural OH of Al-PSBCS(3.0) [807°C] occurred at higher temperature than that of Al-PSBCS(0) [795°C].作者: chassis 時(shí)間: 2025-3-30 22:07 作者: Cytokines 時(shí)間: 2025-3-31 03:45 作者: GAVEL 時(shí)間: 2025-3-31 07:38 作者: AVID 時(shí)間: 2025-3-31 13:04
Microporous Pillared Mica with Cation-incorporated Silicate Surfaces,ly, depending on the type of modifying cations. The fixation mode was classified into five groups by the size and valence of the modifying cations. The fixation of Ca. did not occur on other clays such as montmorillonite and taeniolite.作者: 擋泥板 時(shí)間: 2025-3-31 16:40
Oxygen Adsorption Properties of Microporous Silica Derived from Layered Siloxene by Oxidation,ompounds calcined in a vacuum up to 1000°C keep the high surface area and show peculiar electron spin resonance (ESR) centers on adsorption of oxygen, which are attributed to the formation of silicon dangling bonds. The ESR centers disappear reversibly on desorption of oxygen.作者: syring 時(shí)間: 2025-3-31 20:47 作者: Valves 時(shí)間: 2025-3-31 23:07
Molecular Chemical Aspects of Silica Gel Formation,ality of the silica structure. Preliminary SAXS experiments on gel transformations occurring in zeolite A synthesis mixtures indicate large-scale changes in gel morphology before crystalline zeolite formation occurs.作者: orthopedist 時(shí)間: 2025-4-1 02:16 作者: 樹木心 時(shí)間: 2025-4-1 07:01
