MTW European Type Trapezium Mill
Input size:30-50mm
Capacity: 3-50t/h
LM Vertical Roller Mill
Input size:38-65mm
Capacity: 13-70t/h
Raymond Mill
Input size:20-30mm
Capacity: 0.8-9.5t/h
Sand powder vertical mill
Input size:30-55mm
Capacity: 30-900t/h
LUM series superfine vertical roller grinding mill
Input size:10-20mm
Capacity: 5-18t/h
MW Micro Powder Mill
Input size:≤20mm
Capacity: 0.5-12t/h
LM Vertical Slag Mill
Input size:38-65mm
Capacity: 7-100t/h
LM Vertical Coal Mill
Input size:≤50mm
Capacity: 5-100t/h
TGM Trapezium Mill
Input size:25-40mm
Capacity: 3-36t/h
MB5X Pendulum Roller Grinding Mill
Input size:25-55mm
Capacity: 4-100t/h
Straight-Through Centrifugal Mill
Input size:30-40mm
Capacity: 15-45t/h
Purification and preparation method of attapulgite
Preparation and characterization of chitosan/purified attapulgite
2017年9月1日 In summary, we have successfully demonstrated a facile strategy to achieve high HA adsorption performance based on the combination of an attapulgite purification process 2024年8月15日 The specific surface area of attapulgite was significantly enhanced (from 128 to 212 m2/g) by its purification with sodium hexametaphosphate and nitric acid Subsequently, an Acid Modification Method for Preparation of 2022年4月1日 Novel nanoparticle (NP) demulsifiers were prepared by chemically modifying the attapulgite using longchain hydrocarbon molecules The NP demulsifiers achieved rapid and Preparation and demulsification performance of modified 2024年4月26日 Here, a colloid millassisted ultrasonicfractional centrifugal purification method was developed to refine lowgrade APT This process successfully separated and removed impurity minerals such as quartz and Colloid MillAssisted UltrasonicFractional Centrifugal
Study on Purification of Attapulgite Powder and
Attapulgite mineral powder (attapulgite) was purified and modified by physical and chemical methods Dispersants and complex active agents were adsorbed on the attapulgite surface by surface adsorption mechanism High purity and high 2024年3月16日 In order to fully utilize and improve the performance of attapulgite, researchers have conducted extensive research on its modification, but few specialized works have comprehensively evaluated the synthesis, Recent developments in synthesis of attapulgite In this work, we offered a facile onestep organic modification method to solve the poor compatibility problem of the ATP with organic PCMs Three types of ATP with different compatibility and pore volumes were used as the supporting Preparation and characterization of attapulgite 2023年2月15日 Through the purification and refinement of attapulgite, we have preliminarily investigated the feasibility of the purifying attapulgite to adsorb phosphorus in eutrophic The Effect of Purified Attapulgite Addition on Migration and
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Preparation and adsorption property of attapulgite/carbon
2014年6月13日 The attapulgite/carbon (ATP/C) nanocomposite was successfully prepared by two ecofriendly raw materials (ATP, which is a hydrated magnesium aluminum silicate PEERREVIEWED ARTICLE bioresources Shi et al (2016) “Purification of hydrolysate,” BioResources 11(4), 86648675 8667 10; C F and C HMF are the concentrations of furfural and 5HMF; ε F and ε HMF are the absorbance 2of furfural and 5HMF at the wavelength of 280 nm, 14685 m g1 and 1140 m2 g1, respectively The adsorption capabilities (QPurification of Lignocellulose Hydrolysate by Org AttapulgiteAttapulgite clay(ATP) from Xuyi county of China was purified by a wet method then treated with NaOH and 10 mol/L, 20 mol/L and 30 mol/L solutions of HCl Transmission electron microscope(TEM) and Xray diffraction (XRD) were used to characterize treated ATP Results showed that wet purification could remove most of impurities Treatment by alkaline and HCl of Research on Purification of Attapulgite Clay and Adsorption Attapulgite mineral powder (attapulgite) was purified and modified by physical and chemical methods Dispersants and complex active agents were adsorbed on the attapulgite surface by surface adsorption mechanism High purity and high Study on Purification of Attapulgite Powder and
Preparation and characterization of cellulose/attapulgite composite
2021年10月1日 To date, three main methods based on different absorption mechanisms for dealing with oil and chemical spills can be classified into chemical, bioremediation, and physical methods [[3], [4], [5]] Among these approaches, the chemical methods are costly and not environmentfriendly, such as dispersion, combustion and solidification [ 6 , 7 ]2022年12月19日 Preparation of Attapulgite Loaded Nano Zero Valent environmentfriendly and inexpensive method was used to synthesize a composite material with 311 Effect of Purification on the Preparation of Attapulgite Loaded Nano Zero Valent Iron 22 Material Preparation 221 Purification of Attapulgite Add 5 g of sodium pyrophosphate into 1000 mL of ultrapure water at 40 ℃, stir for 30 min, add 100 g of attapulgite original soil, stir for 1 h, stand for 40 min, centrifuge the upper suspension, wash thePreparation of Attapulgite Loaded Nano Zero Valent Iron TL;DR: By chemically modifying the attapulgite (AT) using 3Aminopropyl triethoxysilane (APTES), stearic acid (STA) and/or octadecyl trichlorosilane(OTS), the authors in this paper showed that the modified AT nanoparticles can achieve rapid and efficient demulsification of the crude oil emulsionsPreparation and demulsification performance of modified attapulgite
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Preparation and adsorption property of attapulgite/carbon
2014年6月13日 The attapulgite/carbon (ATP/C) nanocomposite was successfully prepared by two ecofriendly raw materials (ATP, which is a hydrated magnesium aluminum silicate widespread in nature, and dxylose, which can be obtained from rice hull, wheat straw, etc) through a facile onepot hydrothermal procedureThe synthesis conditions, including reaction time, 2024年1月5日 Common preparation methods include: template method, spraying method, chemical vapor deposition method, (1 0 0) surface The obtained attapulgite supercell was 16 Å× 3578 Å× 3126 Å and contained 1968 atoms Attapulgite and low surface energy compounds are combined to create a simulated system using the Build layers toolPreparation and performance of superhydrophobic surfaces with 2022年12月1日 After attapulgite adsorbs phosphorus, the diffraction peak intensity of calcite and attapulgite decreases to a certain extent (FigS4c), indicating that during the adsorption reaction, phosphate reacts with calcium, magnesium, aluminum, iron and titanium in calcite and attapulgite to form amorphous phosphate compound precipitation, which consumes calcite and attapulgiteResearch progress of phosphorus adsorption by attapulgite and used different methods to purify, modify, and coat the attapulgite, thereby enhancing the dispersion and compatibility of the attapulgite and the polymer matrix [4, 5] Studies have found that the various properties of modified attapulgite can be fully utilized, and the modifica1) Qingdao University, School of Chemistry and ChemicalPreparation and characterization of attapulgite microcapsules
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Recent developments in synthesis of attapulgite
2024年3月16日 Jia et al 85 reported a facile synthetic method of attapulgite@covalent organic Optimize the design and preparation of attapulgite composite materials through experimental and simulation methods 2022年4月1日 Demulsification methods can be divided into physical 200 mesh) was from Xuyi (Jiangsu, China) All chemicals were used as received without further purification Ultrapure water (1825 MΩ•cm) was used throughout Preparation of graphene oxide/attapulgite composites and their demulsification performance for oilin Preparation and demulsification performance of modified attapulgite 2023年7月27日 This paper provides a systematic summary and organization of the relevant knowledge on the colloids of attapulgite It aims to comprehensively understand the characteristics, preparation methods Review of the Application of Attapulgite and Their ColloidsThe preparation of PSDMT was an in situ process, mainly involving two parts (1) Preparation of OAT The weighed attapulgite and 10~20 g of ethanol solution of KH570 (1%, w/w) were stirred for approximately 40 min The mixture was dried in an oven at 80 °C and dissolved with TOL before using; (2) Composite synthesisPurification of lignocellulose hydrolysate by orgattapulgite/
[PDF] Attapulgite: Properties and Uses Semantic Scholar
The clay mineral attapulgite derives its nonswelling needlelike morphology from its threedimensional crystal structure The shape and size of the needles result in unique colloidal properties, especially resistance to high concentrations of electrolytes, and give high surface area, high porosity particles when thermally activated Examples of industrial applications of 2021年9月2日 The pristine attapulgite (Atta) was pretreated by thermal and acid activation process in order to improve the loading capacity of phase change material (PCM) A series of pretreated Attabased composite PCM was prepared combined with different kind of fatty acids The XRD, FTIR and XRF results shown that the pretreated process increased the purity of Attapulgite: a promising natural mineral as carrier material for 2014年2月1日 The fabrication of various usable new materials by adopting new methods plays vital roles in the modern academic and industrial fields Especially in the recent years, the “greening” of material itself and its preparation methods attracted global attention and became the research focusIn situ fabrication of Ag nanoparticles/attapulgite 2008年11月20日 Attapulgite@helical polyurethane composites (ATT@HPU and ATT@PU) were prepared after the surface modification of the attapulgite nanofibrillar clay (ATT) ATT@HPU and ATT@PU were characterized by Fouriertransform infrared spectroscopy (FTIR), Xray diffraction (XRD) and thermogravimetric analysis (TGA) The results indicate that the helical Preparation, Characterization and Infrared Emissivity Study of
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Preparation and demulsification performance of modified attapulgite
2022年4月1日 Semantic Scholar extracted view of "Preparation and demulsification performance of modified attapulgite nanoparticle demulsifier" by You Mu et al2021年7月1日 Attapulgite (ATP) has a unique porous layered chain structure and is an excellent environmentfriendly decolorizer However, its high viscosity makes it difficult to separate First, it was combined with magnetic Fe3O4 nanoparticles to obtain Fe3O4ATP tha Preparation of EDTAmodified magnetic attapulgite chitosan gel 2018年11月1日 Attapulgite is the new focus for the preparation of diverse functional materials Thus, it is now pertinent to give an overview of the recent progress in the fieldAttapulgite: from clay minerals to functional materials2019年12月25日 Attapulgite is a kind of chain/layered silicate mineral, which has onedimensional channels in the structure and is needlelike in shape It is widely used due to its special structure and properties This paper briefly introduced the composition, structure, properties and resource distribution of attapulgite, then focused on the progresses in the Resource Distribution and Application of Attapulgite
Purification of cellulase fermentation broth via low cost ceramic
2017年3月24日 Attapulgite microfiltration membranes prepared via dipcoating method at 600 °C were selected to clarify cellulase fermentation broth Compared with ZrO 2 ceramic membranes and traditional plate filters (GLQSBK), attapulgite membranes exhibited better performances2024年2月1日 Attapulgite (ATP) is a layerribbon magnesia aluminosilicate clay mineral that exists in nature with a fibrous morphology, and its theoretical formula was ((Al 2 Mg 2)Si 8 O 20 (OH) 2 (OH 2) 4 4H 2 O) [[40], [41], [42]]The crystal diameter of ATP averages 40–50 nm and ranges in length from a few nanometers to a few microns [43]The ATP is much cheaper due Preparation and characterization of lithiumion sieve with attapulgite fmicb13 August 4, 2022 Time: 15:6 # 2 Zheng et al 103389/fmicb2022 which enhanced the nitrogen cycle through microbial enzyme activities,Effective mechanisms of water purification for nitrogenmodified 2024年4月26日 Preparation of Attapulgite Pellets The QAPT powder was molded into attapulgite pellets using an alginateassisted The above results suggest that the colloid millassisted ultrasonic dispersion fractional centrifugal purification method is effective to refine attapulgite Open in a separate window Figure 2 SEM images and EDX Colloid MillAssisted UltrasonicFractional Centrifugal Purification
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Preparation, Characterization, Application and Structure Evolution
2021年11月1日 Attapulgite nanorod is a onedimensional material, which have potential applications in the field of photoelectrocatalyst [[11], [12]], environmental remediation [[13], [14]] etc Recently, construction of twodimensional (2D) materials has been an appealing endeavor in material science by bottomup approaches to expand their application fields [15]2021年6月1日 Preparation of Janus membrane based on biomimetic polydopamine interface regulation and superhydrophobic attapulgite spraying for ondemand oilwater emulsion separation Author links open overlay panel Atian Xie a b , Jiuyun Cui a , Yin Liu a b , Changguo Xue a , Yi Wang c , Jiangdong Dai dPreparation of Janus membrane based on biomimetic The Chinese patent publication number is: CN ; Open day: on May 28th, 2008; Name is called " a kind of soft ceramic mud and preparation method thereof "; Disclose: " a kind of soft ceramic mud and preparation method, it is prepared from following parts by weight of component: PVC paste resin 15～40, bizinc resin 20～55, lime carbonate 15～35, softening agent Production method of orange attapulgite clay Google Patents2021年6月1日 A Janus membrane was constructed using a sustainable regenerated cellulose (RC) membrane as matrix, based on biomimetic polydopamine (PDA) interface regulation and superhydrophobic attapulgite (SOATP) spraying The resulting RC@PDA/SOATP Janus membrane exhibited a superhydrophilic top surface and superhydrophobic bottom surface, Preparation of Janus membrane based on biomimetic
Preparation of lactosebased attapulgite template carbon materials
2015年1月10日 In this study, natural attapulgite was purified by hydrochloric acid washing Mesoporous carbon materials were prepared by atmospheric pressure impregnation at room temperature using pure attapulgite as a hard template and lactose as a carbon source Relevant tests were used to determine the morphology and structure of the mesoporous carbon The invention relates to a purifying and processing method of attapulgite clay minerals, which belongs to the technical field of the wet separating technique of minerals The specific steps comprise utilizing spiral classifier for primary purification, utilizing cyclone classifier for secondary purification, employing gravity separation equipment for threestage purification, concentration Method for purifying and processing attapulgite clay mineral2018年11月27日 Attapulgite is a kind of natural onedimensional nanomaterial Attapulgite has unique nanorodlike crystals, nanochannels and reactive groups on the surface, and has been widely used in many fields including agriculture, chemical engineering, environmental protection, adsorption materials and composites Recently, the disaggregation of the crystal bundles of Attapulgite: from clay minerals to functional materials2017年9月1日 Attapulgite has the potential to meet the above requirements owing to its unique layered chain structure with high specific surface area, moderate cation exchange capacity, good liquidity, and selective adsorption and is equipped with strong sterilization, deodorization, detoxification and insecticidal properties [9]In our previous study, we found that natural Preparation and characterization of chitosan/purified attapulgite
CNA Preparation method of attapulgitebased purification
The invention discloses a preparation method of an attapulgitebased purification adsorbent, which comprises the following steps: (1) putting silver nitrate, graphene oxide, a reducing agent and water into a reaction kettle together, performing hydrothermal reaction to obtain a reduced graphene oxide solution loaded with nano silver, and filtering to obtain nano silverreduced 2017年1月5日 Download Citation Preparation and characterization of attapulgitebased nanofibrous membranes Inspired by the woodpile and irregular entanglement phenomenon, attapulgite (AT)based nanofibrous Preparation and characterization of attapulgitebasedAttapulgite clay(ATP) from Xuyi county of China was purified by a wet method then treated with NaOH and 10 mol/L, 20 mol/L and 30 mol/L solutions of HCl Transmission electron microscope(TEM) and Xray diffraction (XRD) were used to characterize treated ATP Results showed that wet purification could remove most of impurities Treatment by alkaline and HCl of Research on Purification of Attapulgite Clay and Adsorption Preparation Methods of Attapulgite Colloids Common methods for preparing attapulgite colloids include solgel method [14] and coprecipitation method [15] 221 SolGel Methodof the Application of Attapulgite and Their ResearchGate
Preparation of Janus membrane based on biomimetic
2021年3月1日 Request PDF Preparation of Janus membrane based on biomimetic polydopamine interface regulation and superhydrophobic attapulgite spraying for ondemand oilwater emulsion separation Here, we