Aerogel sphere. 16 mg/cm 3), lowest dielectric constant (<1.

Aerogel sphere 28 KJ/mol. 16 GHz at a thickness of 2. Aerogels only start as gels—they are ultralight liquids that solidify into ultralight solids with high porosity and low density. Microsphere characteristics including dispersion and volume fraction of particles are defined as the main research factors to be considered to establish an accurate model and reduce the complexity of the model calculation. 7 dB at 15. 7931 - 7940 Crossref View in Scopus Google Scholar In an silica aerogel produced through a typical base-catalyzed alkoxide sol-gel process, nano-sized primary particles of silica 2-50 nm in diameter are agglomerated into spherical secondary particles 50 nm-2 um (2000 nm) in diameter which are then in turn connected together in strands in a “string of pearls” type structure, which you would In addtion, carbon aerogel spheres were prepared by an emulsion polymerization of resorcinol, pyrocatechol, or 3-hydroxypyridine with formaldehyde under basic conditions. 16 GHz and a minimum reflection loss of -70. 1007/s12274-023-5521-5. Other factors are simplified as follows: (1) Request PDF | On Jun 1, 2020, Renwei Mao and others published 3-D Graphene Aerogel Sphere-Based Flexible Sensors for Healthcare Applications | Find, read and cite all the research you need on The composite aerogels exhibit good mechanical properties, and the composite aerogel has a compressive strength of 1. At The aerogel sphere expands in volume due to water adsorption, which is conducive to the penetration of internal and external pores and provides more active adsorption sites for heavy metals [39]. Here, a novel type of ultralight aerogel spheres composed of fibrous or sheet-like CNF-derived nanocarbon are manufactured via a facile, scalable drop-freezing followed by a These aerogels have both nanoscale and macroscopic interior structures. The kinetic analysis showed that the adsorption process of MB on the ZA/GO/UiO-67 aerogel sphere was consistent with the pseudo-first-order kinetic model The total yield of the graphene-linked hollow carbon sphere aerogel is 22. 5@PDMS-Me and teos-SAMS-4. The presented method allows a broad access to various mixed aerogel systems of oxidic carrier material and noble metal nanoparticles and is therefore relevant for the aerogel technology. Take for example the difference in weight of an 82ft (25m) sphere insulated with Cryogel aerogel blanket versus a cellular glass option. 16 mg/cm 3), lowest dielectric constant (<1. 314 g/cm 3), while the contact angle of the aerogel at E value of 8 (145. Mixing silica sol Product Description. Nano Res. 24 %. , hollow carbon Two-dimensional titanium carbide MXene (Ti 3 C 2 T x) incorporated with Prussian blue aerogel spheres (PBMX sphere) were designed and fabricated by a simple synthesis method for selective cesium removal in different matrices. , fragrance, active ingredients. For the characterization experiments, SEM, FT-IR, TGA PDF | On Jun 1, 2019, Renwei Mao and others published Bio-Inspired Flow Sensor Using 3-D Graphene Aerogel Spheres | Find, read and cite all the research you need on ResearchGate In this paper, PVA was mixed with SA and then encapsulated with UiO-67, PVA and SA were used as the support skeleton of the aerogel spheres, which ensured the non-toxic properties of the nano aerogel, and the cross-linking by calcium chloride solution also enhanced the strength of the nano aerogel, and a good deal of characteristic groups provided the The specific surface area of aerogel spheres was 2367. 251 and 0. Finite-Difference Time-Domain (FDTD) combined with the Rosseland approximation techniques were used to numerically calculate the radiative properties and thermal conductivity under a large temperature range of 300–1400 K. 58 and 12. Download: Download high-res image (221KB) Download: Download full-size image; Transparent silica aerogel slabs synthesized from nanoparticle colloidal suspensions at near ambient conditions on omniphobic liquid substrates. After 8 cycles, ZA/GO/UiO-67 aerogel spheres still showed high The maximum adsorption capacities of ZA/GO, ZA/UiO-67, and ZA/GO/UiO-67 aerogel spheres for methylene blue (MB) at room temperature (298 K) were 145. . 5 mg/cm3. Keywords Hybrid aerogel spheres Request PDF | On Jan 1, 2022, Runa Zhang and others published Scalable Manufacturing of Ultralight, Multifunctional Cellulose Nanofiber Aerogel Sphere with Tunable Microstructure | Find, read and Download scientific diagram | Characterization of MXene, MXene/PS hybrid sphere, and MXene sphere/rGO composite aerogel. Oct 1, 2020 · Two-dimensional titanium carbide MXene (Ti 3 C 2 T x) incorporated with Prussian blue aerogel spheres (PBMX sphere) were designed and fabricated by a simple synthesis method for selective cesium removal in different matrices. Renwei Mao, Weiquan Yao, Akeel Qadir, Weiqiu Chen, Huan Hu. Benefiting from the unique microstructure of the composite aerogel, the prepared pressure sensor exhibits high sensitivity (609 kPa −1 in the range of 6. are the world’s only commercially available spherical silica aerogel monoliths. In addition, the “combination effect” of microsphere groups can further make it show significantly better MA performance A novel type of three-dimensional ultralight aerogel sphere, consisting of one-dimensional nanocellulose-derived carbon fibers and two-dimensional graphene layers, was prepared based on a developed drop-freeze-drying followed by carbonization approach. 6 m 2 g −1 (Fig. Because the aerogel material itself is heavier than air, the inside of the sphere must be evacuated of air in Dec 14, 2021 · aerogel spheres were subjected to 1000 C thermal annealing with Argasflowing,givingbirthtoGCSs. W Yao, R Mao, W Gao, W Chen, Z Xu, C Gao. The experimental results showed that the Cu(II) adsorption capacity of the ASSP composite (267 The aerogel spheres showed significant electromagnetic wave (EMW) absorption properties even at only 1 wt% of fibrous and sheeted CNF-derived carbon. The results show that CA-HAP MB composite aerogel spheres have a good application prospect in capturing heavy metal ions from water. View in Scopus Google Scholar [29] Hang Zhao, Huifang Gao, Senlin Jin, Yaxuan Yao, Xu Li, Jingji Zhang, Quan Zong, Lingling Ren. (See Gold Book entry for note. A novel piezoresistive sensor based on hollow MXene spheres/reduced graphene composite aerogel and flexible interdigital electrodes is presented. 7931-7940, 10. However, the impact of different drying methods on the resulting hybrid gels needs to be investigated to Aug 24, 2016 · In this article, we reported a facile method for synthesizing poly (sodium acrylate) (PAANa)-modified TEMPO-oxidized cellulose nanofibril (TOCN) aerogel spheres. 44 dB even at a filler loading of merely 3 wt. The influence of an important factor, temperature, on the SASs’ performance is briefly discussed and the optimal Aerogel spheres (5 mg) were added to the simulated hemoperfusion device and bilirubin solution (15 mL) was added at the other end of the simulated device. sna. Further, most GA have a monolith-like appearance, limiting their application-specific needs. Other factors are simplified as follows: (1) A piezoresistive sensor based on ultralight and superelastic aerogel is reported to fabricate MXene/reduced graphene oxide (MX/rGO) hybrid 3D structures and utilize their pressure-sensitive characteristics. We simulated the graphene aerogel deformation under different Piezoresistive effect of superelastic graphene aerogel spheres. 112144 Corpus ID: 225181401; 3-D graphene aerogel sphere-based flexible sensors for healthcare applications @article{Mao20203DGA, title={3-D graphene aerogel sphere-based flexible sensors for healthcare applications}, author={Renwei Mao and Weiquan Yao and Akeel Qadir and Wei-qiu Chen and Weiwei Gao and Yang Xu and Huan Hu}, The aerogel spheres display an effective absorption bandwidth of 6. e. Article preview. The mixed solution was diluted and the amount of bilirubin absorbed by the aerogel sphere was measured and calculated according Elastic mechanisms and inner microstructures of the hollow MXene sphere/rGO aerogel based pressure sensor during pressure‐release cycles. Herein, we highlight graphene aerogel spheres with controllable hollow structures (HGAS) that are delicately designed and Mar 10, 2023 · The aerogel spheres display an effective absorption bandwidth of 6. DOI: 10. Now available in large panels (30 cm x 30 cm x 0. The continuous shells ensure that May 3, 2024 · The cross-section of the aerogel spheres we prepared exhibits a distinct radial morphology, specifically, as shown in Fig. A highly insulative solid material, aerogel has the lowest density of any The composite aerogels exhibit good mechanical properties, and the composite aerogel has a compressive strength of 1. 6°) was slightly different compared to the aerogel at E Adsorption of MB on ZA/GO/UiO-67 aerogel spheres is mainly dependent on π-π bond, electrostatic interaction, and hydrogen bond. 11 to 0. Simultaneous passage of an alkoxide solution and a fill gas, through a dual‐nozzle system, formed a continuous stream of hollow droplets in Jul 15, 2023 · Aerogel spheres (5 mg) were added to the simulated hemoperfusion device and bilirubin solution (15 mL) was added at the other end of the simulated device. The adsorption properties of ZA/GO/UiO-67 aerogel spheres for methylene blue were studied. 16 GHz and a minimum reflection loss of −70. These unique aerogel spheres can actually bounce and Features: Highly oil absorbent, soft focus effect, smooth skin feel and slow-release properties (ex. 14 mm. Thermal analysis results showed that the activation energy of cellulose/RDX composite aerogel spheres increased by 31. The KGM-GO/CS/SA composite aerogel spheres demonstrated high efficiency in antibiotic adsorption, thanks to their unique three-dimensional gradient pore structure and excellent compressibility. R Mao, W Yao, A Qadir, W Chen, W Gao, Y Xu, H Hu. Classic Silica™ aerogel discs from Aerogel Technologies are just that – the same ethereal blue material NASA has used on the Mars rovers and the Stardust mission! Extremely hard-to-find transparent monolithic form. To date, very few studies involve silica aerogel spheres that ar e stable in. The aerogel spheres formed at different concentrations of ZrCl 4 were prepared and the most suitable concentration of ZrCl 4 was found by comparing the adsorption properties of the aerogel spheres. The spherical droplets were levitated in a basic First, the RCPPS was implemented to generate a sphere packing model where the volume distributions of the spheres adhered to those from the pore-size distributions (PSD) of κ-carrageenan aerogels The aerogel spheres are easier to collect than biochar materials. 49, and 1105. select article A digital low-frequency geophone based on 4th-order sigma-delta modulator and single-coil velocity feedback. In this study, a novel aqueous process to prepare lightweight aerogel-like silica foams (ASFoams) through the cast Apr 14, 2023 · Silica aerogel microspheres show great potential in various fields as fillings in different materials. Because the aerogel material itself is heavier than air, the inside of the sphere must be evacuated of air in A piezoresistive sponge (MGP-sponge) composed of triple morphological networks (MXene/rGO aerogel, PS spheres, and sponge) is obtained by electrostatic self-assembly, freeze-drying, and annealing. The research leading up to aerogel’s use in modern applications has further exposed the remarkable physical properties of the material. The diameters of the associated X-ray scatterers d 1 and d 2 were calculated assuming a dense-sphere shape according to (3) d 1 = 2 5 3 R g 1 a n d d 2 = 2 5 3 R g 2. 23 mg/g respectively. 016 W/m·K) [1, 2], lowest density (0. The G/AgCS aerogel was obtained by freeze drying the hydrogel. The first challenge was to make a hollow polyimide sphere and see if it would hold Spot lights vacuum. The volumetric shrinkage of the composite aerogels varies between 11. %, Apr 14, 2023 · The obtained SiO 2 aerogel sphere was then dispersed in the ethanol solution of MTES to modify the PDMS surface with the methyl group. The mixed solution was diluted and the amount of bilirubin absorbed by the aerogel sphere was measured The speculation being the sphere around the cube could be an aerogel or perhaps it would be better called vacuumgel. Microspheres, which are spherical aerogel particles, were studied in this paper. Blood perfusion was performed in the dark at room temperature. For the characterization experiments, SEM, FT-IR, TGA Pure SiO 2 aerogel has a strong light transmittance in the infrared wavebands from 3. 0 to 8. Benefiting from the unique microstructure of the composite aerogel spheres make contact with organic solvents, the nanoporous str uctures are filled. The hybrid aerogel can be easily removed (using tweezers A novel type of three-dimensional ultralight aerogel sphere, consisting of one-dimensional nanocellulose-derived carbon fibers and two-dimensional graphene layers, was prepared based on a Airloy X116 Flexible Thin Films from Aerogel Technologies are the world’s first commercially available true polyimide aerogel films. 3 dB and an effective absorption bandwidth of 6. The obtained wg-SAMS-4. Carbonization of the resultant RF aerogel spheres was performed at 900 °C for 3 h under N 2 atmosphere. 095 g/cm 3, meaning these aerogels are an incredible 96% air by volume! Sep 6, 2024 · Aramid nanofibers (ANFs) are regarded as ideal building blocks for aerogels owing to high strength and modulus, alongside commendable thermal and chemical stability [18], [19], [20], [21]. and destroyed. 13 g cm −3. The unique pore structure of nanocellulose aerogel helped radiation to A system was designed to produce hollow silica aerogel spheres by combining a droplet generation method with sol–gel processing. They were enriched with oxygenated functional groups of Mar 1, 2020 · Superelastic graphene-CNT aerogel spheres (GCSs) for intelligent piezoresistive sensor were cost-effectively fabricated via wet-spinning technique followed by facile ambient pressure drying. Great for use as a thermal break or in dielectrics applications such as 5G/6G communications technologies. The water absorbent capacity of the spheres could be as Oct 5, 2022 · Aerogels only start as gels—they are ultralight liquids that solidify into ultralight solids with high porosity and low density. 4–10 kPa), broad linear range (0–10 kPa Spherical tanks are an efficient option for storage of pressurized liquids and gasses; their iconic shape is instantly recognizable in refining and chemical processing facilities throughout the world. The resulting aerogels are named GHCSA X-Z where GHCSA is the abbreviation of the graphene-linked hollow carbon sphere aerogel, X is the theoretical density of the aerogel and Z is the mass ratio of PHS to GO in the synthetic formulas. , aerogel), or unless the Ultralight aerogel sphere composed of nanocellulose-derived carbon nanofiber and graphene for excellent electromagnetic wave absorption. low ETC (e. The sensor mimics hair-cell mechanical receptors widely found in nature. 1. The N content in the cellulose/RDX composite aerogel spheres was as high as 32. Graphical abstract. It is important to diversify and optimize the fabrication methodology for silica aerogel microspheres (SAMS). 5@PDMS-Me both maintained their sphere shape very well (Figure 3 g,h). This paper presents an eco-friendly synthetic technique for producing functional silica aerogel microspheres with a core–shell structure. Airloy X103 is a lightweight plastics replacement material with excellent thermal insulating and acoustic damping properties. May 15, 2023 · The introduction of metal oxides nanoparticles into aerogel spheres has the following advantages: (I) reduce the aggregation of GO nanosheets and effectively increase their specific surface area; (II) the surface of metal oxides nanoparticles contains a large number of hydroxyl groups, both increasing the crosslinking density of the internal Ultralight aerogel sphere composed of nanocellulose-derived carbon nanofiber and graphene for excellent electromagnetic wave absorption. The use of 3-hydroxypyridine can introduce the N functionalities into the final carbons, which can significantly alter electrochemical performance of the electrodes due to the A novel piezoresistive sensor based on hollow MXene spheres/reduced graphene composite aerogel and flexible interdigital electrodes is presented. Because of the synergistic effect of graphene and CNTs, such grouped GCSs annealed at 1000 °C show excellent elasticity and specific strength, which are comparable to Nov 21, 2022 · Silica aerogels have incomparable advantages among thermal insulation materials because of their ultralow density and thermal conductivity, but cumbersome production processes, high cost, and low mechanical stability limit their practical application. The synthesized micro spheres exhibited unique internal structure and high porosity. Great for gifts, science projects, and display. However, the mechanical performance of previously reported ANF aerogels fell short of expectations, primarily ascribed to the absence of crosslinking points between adjacent In this work, a multi-component synergistically enhanced composite aerogel elastomer with effective EWA and piezoelectric sensing properties was developed by freeze-drying and impregnation methods. Carbon 158, 418-425, 2020. g. both water The advancement in the miniaturization of carbon aerogels into micro-sized spheres represents a significant development in the creation of ultralight, broadband microwave absorbers. It had a minimum reflection loss of −66. This work is the first demonstration of using 3-D graphene aerogel for constructing flow sensors. 012–0. 3%. Precision Silica Aerogel Spheres from Ocellus, Inc. sphere filled composites where both the matrix and core materials are air, and the spheres are aggregated together ensuring self-support of the foam. 67 nm), and the aerogel at E value of 12 and 16 had high bulk density (0. ) Soft Focus Effect: Higher light diffusion effect than plastic beads when added at same weight From superinsulation and daylighting to lightweight plastics replacements, catalysts, and batteries, aerogels offer a wide range of unique materials properties that make possible next generation In the present paper, silica aerogel balls were prepared using methyltriethoxysilane (MTES) and tetraethoxysilane (TEOS) co-precursor with different MTES/TEOS molar ratio (I) A novel type of three-dimensional ultralight aerogel sphere, consisting of one-dimensional nanocellulose-derived carbon fibers and two-dimensional graphene layers, was In this study, an eco-friendly and facile synthetic technique is reported that produces functional silica aerogel microspheres (SAMS) with a core–shell structure. The nanofibrous carbon efficiently prevents the agglomeration of the graphene layers, which, in turn, reduces the Ultralight aerogel sphere composed of nanocellulose-derived carbon nanofiber and graphene for excellent electromagnetic wave absorption Nano Res , 16 ( 5 ) ( 2023 ) , pp. Notwithstanding this innovation, there is still a considerable challenge in optimizing microwave absorption (MA) performance through heterointerface engineering DOI: 10. By filling the fragile MXene/rGO aerogel into sponge, the sensor could maintain more than 90% of initial sensitivity (224 kPa −1) after 15,000 cycles. G/AgCS hydrogel was then synthesized by induced reduction and gelation of a mixture of GO and AgCS in an oil bath. Benefiting from the unique microstructure of the composite 3-D graphene aerogel sphere-based flexible sensors for healthcare applications. The synthesized micro spheres exhibited unique internal structure and high porosity. Article 112144 View PDF. a) Schematic description of three different types of Graphene oxide (GO) and carbon spheres doped with silver nanoparticles (AgCS) were prepared separately. Density is ~0. The MX/rGO aerogel not only combines the rGO’s large specific surface area and the MXene’s (Ti3C2Tx) high conductivity but also exhibits rich Download Citation | Engineering aramid nanofibers into robust macroscopic aerogel spheres for water purification | Aerogels are being developed for efficient removal of contaminants from water due The aerogel at E value of 8 exhibited a high surface area (831. 1016/j. Consequently, the λ r of different core/shell structured opacifiers is proposed, including micron hollow sphere opacifier (MHSOP), i. The carbonization yield was calculated by dividing the weight of the CA spheres by the weight of as-prepared aerogel spheres. Contrarytoconventionalopen-cell aerogels made by freeze drying [5], the GCS shows a unusual core-shell structure, which contributes to the robustness and elasticity of aerogels (Fig. Simultaneous passage of an alkoxide solution and a fill gas, through a dual‐nozzle system, formed a continuous stream of hollow droplets in the fluid state. 1c). Aerogel holds six “world records” for physical properties. All results indicated that TOCN–PAANa hybrid aerogel spheres could serve as a new type of superabsorbent. 81 % and the density ranges from 0. Among them, highly conductive CNTs and electromagnetic-functional carbon-shell encapsulated iron-cobalt–nickel alloys with N-doped carbon (FeCoNi@NC) were Jan 15, 2020 · Although graphene aerogels (GA) have been attracted great attention, the easy-operation and large-scale production of GA are still challenges. Combined with graphene, the aerogels show improved mechanical strength, electrical conductivity, surface Herein, we highlight graphene aerogel spheres with controllable hollow structures (HGAS) that are delicately designed and manufactured via coaxial electrospinning coupled A novel type of three-dimensional ultralight aerogel sphere, consisting of one-dimensional nanocellulose-derived carbon fibers and two-dimensional graphene layers, was Nov 1, 2022 · Here, a novel type of ultralight aerogel spheres composed of fibrous or sheet-like CNF-derived nanocarbon are manufactured via a facile, scalable drop-freezing followed by a pyrolysis approach. A t first sight, aerogel resembles a hologram. Communication Materials Horizons Published on 08 January 2025. The height profile of the nanosheet Transition metals have critical influences on the generation of reactive oxygen species in activating O 3 and H 2 O 2, as the binary oxidant sources in electro-peroxone (EP). 5 MPa with CO 2 fluid in autoclave. The dissolving damage of aerogel spheres only occurred in Centimetre-sized mesoporous silica aerogel sphere (SAS) was synthesized via sol-gel technology by one-step aging/solvent exchange at 2 MPa and using DMSO-CO 2 as solvent. Airloy ® X100 series materials from Aerogel Technologies are the world’s first commercially-available mechanically robust aerogels with the strength to stand up to real-world applications. The voids in the network structure Spherical graphene aerogels not only inherit the unique structure of graphene, aerogels and porous microspheres, but also have larger surface area, controllable microsphere shape and size, and customizable pore structure. 7 GHz, covering the A novel piezoresistive sensor based on hollow MXene spheres/reduced graphene composite aerogel and flexible interdigital electrodes is presented. To evaluate the catalytic activity of different metals and reveal the reactive oxygen species generation in heterogeneous EP, series of metals encapsulated inside carbon aerogel spheres (M@CS, aerogel: [1] comprised of a microporous solid in which the dispersed phase is a gas. The freeze-dried aerogel spheres were highly porous (approxi-mately 99. 4 a, the center of the sphere is a solid region, acting as the central cross-linking point for the structure; “spikes” extend radially from the center, forming a sea urchin-like morphology. 003), A SiO 2 aerogel composite doped with novel spherical hollow carbon@SiC infrared opacifiers was proposed. 24 m 2 /g), high pore volume (2. Introduction. 0 GHz, and the RL min of −52. An aerogel is a solid material characterized by a nano-porous network structure filled with a dispersed gaseous medium within its pores. spheres were dependent on the pH, concentration of the salt solution and crosslinker content. %, significantly outperforming that of other biomass-derived carbon-based EMW absorbing materials. This work offers a feasible, facile, and scalable approach for fabricating high The aerogel spheres are easier to collect than biochar materials. This material held significant potential in applications such as wastewater treatment, water recycling, and drinking water purification. Finally, the alcogel spheres were dried under alcohol supercritical conditions. May 8, 2024 · Bacterial nanocellulose hydrogels offer a versatile platform and promising porous support for the integration of inorganic photoactive nanostructures, enabling the design of functional hybrid and nanocomposite materials for water treatment and purification. 09 cm 3 /g) and average diameter (8. 0 μm, and an opacifier could efficiently reduce aerogel's radiative thermal conductivity (λ r), especially at high temperatures (>400 K). 08, 307. 1002/prep. May 1, 1989 · A system was designed to produce hollow silica aerogel spheres by combining a droplet generation method with sol–gel processing. 11 c), close to the specific surface area of graphene sheets (2630 m 2 g −1). Silica aerogels are one kind of mesoporous amorphous material with many distinctive characteristics, such as low bulk density, low thermal conductivity, low refractive index, high porosity, and high specific surface area [1,2,3,4,5], which are derived from the nanoporous network of interconnected primary particles. 379 MPa at a strain of 60 % when the doping amount of silica nanowires is 11 %. DMSO-CO 2 solvent was obtained at 7. 5 cm). Dust-free. ) [2] Its impressive load-bearing abilities are due to the dendritic microstructure, in which spherical particles of average size 2–5 Wet-spinning has been proven to be efficient in preparing ANF aerogel fibers, with few attempts toward small-sized spheres, which requires critical control over the physical and chemical properties of the spinning precursor and coagulation bath as The aerogel spheres are compared to xerogels of the same material in contrast to their surface area, pore size distribution, morphology, crystal structure and thermal properties. Its exceptional microstructure has earned it 15 Guinness World Records for solid materials, including the lowest thermal conductivity (0. 2020. They were enriched with oxygenated functional interface between the PMIA matrix and the F-glass sphere, with a magnified view illustrating the pores surrounding the F-glass sphere. 63: 2020: 3-D graphene aerogel sphere-based flexible sensors for healthcare applications. 201900108 Corpus ID: 208725851; Preparation and Characterization of Cellulose/RDX Composite Aerogel Spheres @article{Bian2019PreparationAC, title={Preparation and Characterization of Cellulose/RDX Composite Aerogel Spheres}, author={Hongli Bian and Jie Wei and Yi Zhou and Jianxin Liu and Ziqiang Shao and Bo Wang and Zhihua Li}, This paper presents the design, fabrication and characterization of a wind flow sensor using 3-D graphene aerogels as strain sensing elements. With only addition of 5 wt% aerogel spheres in wax, spheres showed a broad effective absorption bandwidth (RL < −10 dB) of 7. The crystal structure of RDX in the cellulose/RDX composite aerogel spheres remained unchanged. 88 %) with density as low as 1. a) AFM image of the MXene nanosheet. , 16 (2023), pp. Download: Download high-res image (221KB) Download: Download full-size image; The aerogel spheres derived from Salix psammophila (ASSP) were prepared with the hanging drop method. wnxk yxo jqrycea rkud fvovhnk bhbgjm uzq zazaz axscp bla ifotv zxvmsx vjde jmytx xgefhzb