Sepiolite Nanomaterials: Structure, Properties and Functional ...
2019年1月1日 · Sepiolite, together with palygorskite, is an end-member of the palygorskite/sepiolite polysomatic series. The name sepiolite was first used by Glocker [12] and was derived from the Greek term for cuttlefish, which is as light and porous as the mineral itself. Another term still used for sepiolite is Meerschaum, which was coined by Kirwan [13].
Sepiolite - an overview | ScienceDirect Topics
Sepiolite is most commonly found as a result of the former process, whereas palygorskite is often characterized as a product of the latter. Thus, sepiolite typically occurs in lacustrine, often saline, strata, while palygorskite is commonly found in conjunction with soils, alluvium, or most abundantly, calcretes.
Sepiolite - an overview | ScienceDirect Topics
Sepiolite is a silicate clay first used as a lubricant for ground diets and as a pelleting agent [149, 150]. The use of sepiolite was found to increase feed consumption and feed:gain ratios in pigs and broilers [151]. The effects appear to be related to changes in digesta viscosity as well as microbial activity.
Sepiolite: Properties and Uses - ScienceDirect
1984年1月1日 · Sepiolite 269 is used also to obtain hydrocarbons from methanol as a support to A1 and Mg - (Kitayama and Wada, 1 9 8 1 ) . , Other applications are: in the hydrogenization of gasolines obtained by cracking, containing,unsaturatedor aromatic hydrocarbons where sepiolite is a carrier for Ni (Carrpthersm Lawrence, 19651, for the hydrogenation of ...
Sepiolite clay: A review of its applications to immobilize toxic …
2021年8月1日 · Sepiolite is derived from Greek words sepia and lithos, which denotes cuttlefish stone. As depicted by name (foam of sea), the sepiolite can float on water owing to its low specific gravity and high surface area. Sepiolite is a naturally-occurring clay mineral which is widely found in soils and sediments.
Sepiolite: Properties and Uses - ScienceDirect
1984年1月1日 · Sepiolite and zeolite, highly porous minerals, are becoming widely used as alternative materials in areas where sorptive, catalytic and rheological applications are required. High ion exchange capacity and high surface areas and more importantly their relatively cheap prices make them attractive adsorbents.
Sepiolite: A new component suitable for 380 km/h high-speed rail …
2024年8月1日 · Interestingly, the addition of sepiolite causes a change in the traditional saddle-shaped friction curve due to high temperature lubrication. Meanwhile, the primary advantage of sepiolite lies in its superior abrasion resistance, evident in the increased friction coefficient and altered wear mechanisms with higher sepiolite content.
Sepiolite Nanomaterials: Structure, Properties and Functional ...
2019年1月1日 · Sepiolite is a naturally occurring hydrated magnesium-rich silicate clay mineral with fiber-shaped crystalline morphologies, special pore structures, and active surface groups. As a natural nanoscale material, sepiolite has been widely applied in many as areas, including adsorption, catalysis, polymer composites, energy, biomedicine, electronic ...
Antibacterial and self-healing sepiolite-based hybrid hydrogel for ...
2024年5月1日 · With the increasing of sepiolite content, hybrid hydrogels show completely different mechanical behaviors. When the sepiolite content reached 10 wt% (PS 10 C), its tensile strength at the yield point was 17.07 kPa, and its toughness also increased to 549.69 kJ/m 3. It is worth noting that despite increasing its toughness by approximately 300 ...
Biotechnological applications of the sepiolite interactions with ...
2020年6月15日 · Second, sepiolite-mediated bacterial transformation can be optimized by using sonicated sepiolite, specificities of sepiolite, which i) sepiolite spontaneously interacts with DNA generating the Sep/DNA bionanohybrid (Castro-Smirnov et al., 2016); ii) sepiolite interacts with bacteria and concentrate them. Therefore, pre-incubation sepiolite ...