標(biāo)題: Titlebook: Expanded Clays and Other Microporous Solids; Mario L. Occelli,Harry E. Robson Book 1992 Springer Science+Business Media New York 1992 adso [打印本頁] 作者: cerebellum 時(shí)間: 2025-3-21 18:59
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網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Expanded Clays and Other Microporous Solids被引頻次
書目名稱Expanded Clays and Other Microporous Solids被引頻次學(xué)科排名
書目名稱Expanded Clays and Other Microporous Solids年度引用
書目名稱Expanded Clays and Other Microporous Solids年度引用學(xué)科排名
書目名稱Expanded Clays and Other Microporous Solids讀者反饋
書目名稱Expanded Clays and Other Microporous Solids讀者反饋學(xué)科排名
作者: follicle 時(shí)間: 2025-3-21 22:56
Synthesis of Dioctahedral 2:1 Layered Silicates in an Acid and Fluoride Medium,fluoride medium. Their general formula is M.(Al.)(Si..Al.)O.((OH).F.). (for a half-unit cell) with x being a value between 0 and 0.9 and y a value between 0 and 2. The substitution of fluorine atoms for hydroxyl groups increases the thermal stability. These layer silicates are the first stage toward作者: Emg827 時(shí)間: 2025-3-22 03:40 作者: 柔美流暢 時(shí)間: 2025-3-22 05:18 作者: Baffle 時(shí)間: 2025-3-22 09:42
,Ein Gesamtmodell für Führung?,AI-pillared clays thermally stable up to 750°C have been prepared from easily available starting materials: a natural clay, namely the saponite, and a commercial aqueous solution of Chlorhydrol.作者: 補(bǔ)充 時(shí)間: 2025-3-22 13:24 作者: 補(bǔ)充 時(shí)間: 2025-3-22 18:04
Optimization of the Pillaring of a Saponite,AI-pillared clays thermally stable up to 750°C have been prepared from easily available starting materials: a natural clay, namely the saponite, and a commercial aqueous solution of Chlorhydrol.作者: 腐爛 時(shí)間: 2025-3-22 23:57
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: Bravado 時(shí)間: 2025-3-23 03:52 作者: Systemic 時(shí)間: 2025-3-23 06:06
,Kurzzusammenfassung der F?lle,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: 失望未來 時(shí)間: 2025-3-23 09:51
Fallstudien ?Führung und Verantwortung“ostructural with the Al. species which has been the principal ion utilized in clay mineral pillaring studies. These ions have been characterized through the use of solution NMR studies, as well as MAS NMR, powder X -ray diffraction and infrared investigations of their sulfate salts. Their relative s作者: Mendicant 時(shí)間: 2025-3-23 16:53
O. The alumina-pillared synthetic boron-containing saponite [designated as AI-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-boro作者: 討厭 時(shí)間: 2025-3-23 21:07 作者: 形容詞詞尾 時(shí)間: 2025-3-24 00:02
with Al203-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: Coterminous 時(shí)間: 2025-3-24 04:24
Die Führungskraft als Personalentwickleré 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作者: conjunctivitis 時(shí)間: 2025-3-24 08:22
Eva-Maria Lewkowicz,Beate West-Leuerof 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: 反復(fù)無常 時(shí)間: 2025-3-24 11:16
Forschungsfragen, Hypothesen und Modell,potassium hydrogen disilicate, KHSi.O5. 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: 賄賂 時(shí)間: 2025-3-24 18:49 作者: forthy 時(shí)間: 2025-3-24 19:58
,Beschreibung des Führungsansatzes,(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: 兇殘 時(shí)間: 2025-3-24 23:14 作者: 里程碑 時(shí)間: 2025-3-25 03:23 作者: myelography 時(shí)間: 2025-3-25 09:54 作者: Kinetic 時(shí)間: 2025-3-25 14:52
ylene 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: Suggestions 時(shí)間: 2025-3-25 17:05
Modellentwicklung und Hypothesen,der mild conditions, 60 to 180°C and autogenous pressures. The materials were prepared by the redox reaction between pennanganate ion (MnO4.) and manganous in (Mn.). The type and concentration of counter cation, pH, and temperature were identified as important parameters. Template effects of the cou作者: 偏狂癥 時(shí)間: 2025-3-25 21:22 作者: pulse-pressure 時(shí)間: 2025-3-26 01:20 作者: 分開 時(shí)間: 2025-3-26 07:44
,Koh?renz?– Macht und Ver?nderung verstehen,als 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: Little 時(shí)間: 2025-3-26 08:47
,Führung im Kundenbeziehungsmanagement,eggin 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: Perigee 時(shí)間: 2025-3-26 14:00
Surface and Cracking Properties of Expanded Clays Dried with a Supercritical Fluid,als 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: 富饒 時(shí)間: 2025-3-26 19:19 作者: Dna262 時(shí)間: 2025-3-26 23:55
Approaches to the Synthesis of Supergallery Pillared Clays,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: 謊言 時(shí)間: 2025-3-27 05:11 作者: 洞穴 時(shí)間: 2025-3-27 06:55
Preparation and Properties of Pillared Synthetic Boron-Containing Saponite,O. The alumina-pillared synthetic boron-containing saponite [designated as AI-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-boro作者: Keratectomy 時(shí)間: 2025-3-27 09:55
Surface and Cracking Properties of Expanded Clays Dried with a Supercritical Fluid,als 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 作者: Entirety 時(shí)間: 2025-3-27 15:23
TEM Characterization of Pillared Rectorites,with Al203-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: 前兆 時(shí)間: 2025-3-27 18:28 作者: SPECT 時(shí)間: 2025-3-28 01:26 作者: 使激動 時(shí)間: 2025-3-28 04:44
Layered Silicates: The Protonation Behavior of KHSi2O5.,potassium hydrogen disilicate, KHSi.O5. 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: tendinitis 時(shí)間: 2025-3-28 08:39 作者: diathermy 時(shí)間: 2025-3-28 12:59 作者: Herpetologist 時(shí)間: 2025-3-28 16:18 作者: 發(fā)微光 時(shí)間: 2025-3-28 19:49 作者: Ligneous 時(shí)間: 2025-3-29 00:35
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: 慢慢沖刷 時(shí)間: 2025-3-29 06:26
Design and Synthesis of Carbon Molecular Sieves for Separation and Catalysis,ylene 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: 多產(chǎn)子 時(shí)間: 2025-3-29 08:02 作者: 字的誤用 時(shí)間: 2025-3-29 12:16 作者: 調(diào)情 時(shí)間: 2025-3-29 18:45 作者: 錢財(cái) 時(shí)間: 2025-3-29 20:49 作者: 集聚成團(tuán) 時(shí)間: 2025-3-30 00:46 作者: Aggressive 時(shí)間: 2025-3-30 07:20 作者: Mingle 時(shí)間: 2025-3-30 11:25 作者: 不要嚴(yán)酷 時(shí)間: 2025-3-30 13:41
,Beschreibung des Führungsansatzes, stability. A schematic representation of the sheet structure is given. Furthermore, the crystallization has been studied and characterized by means of physical and chemical methods depending on the types and the amounts of the polymeric cation and the addition of alumina.作者: 歹徒 時(shí)間: 2025-3-30 19:22 作者: 懲罰 時(shí)間: 2025-3-30 23:03
Jens Mergenthaler,Werner G. Faixompounds 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: 投票 時(shí)間: 2025-3-31 02:13
Modellentwicklung und Hypothesen,nter cations, mainly alkali and alkali earth ions, were observed. By adjusting the pH and temperature, hollandites could be synthesized with a counter cation which has an ionic diameter between 2.3 and 4.6 ?. Otherwise, nsutite and pyrolusite would be formed.作者: 珠寶 時(shí)間: 2025-3-31 05:50
,Werte sind ?in” und das ist nicht ?gut”,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: Aviary 時(shí)間: 2025-3-31 12:38 作者: PAEAN 時(shí)間: 2025-3-31 14:10
Anionic Clays: Trends in Pillaring Chemistry, nomenclature. 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: 合乎習(xí)俗 時(shí)間: 2025-3-31 17:43 作者: Contort 時(shí)間: 2025-3-31 23:39
Direct Synthesis of Novel Intercalated Layer Silicates of the Metal Silicate Type, stability. A schematic representation of the sheet structure is given. Furthermore, the crystallization has been studied and characterized by means of physical and chemical methods depending on the types and the amounts of the polymeric cation and the addition of alumina.作者: ordain 時(shí)間: 2025-4-1 03:08
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: right-atrium 時(shí)間: 2025-4-1 06:00
