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
Chitosan modified bentonite
Preparation and Characterization of ChitosanModified
2024年7月28日 The “sol–gel method” was used to prepare spherical chitosanmodified bentonite (SCB) hydrogels in this study The SCB hydrogels were characterized and used as sorbents to remove tetracycline (TC) from aqueous 2021年8月1日 In this study, we developed a novel method for increasing the antihydrolytic ability and mechanical strength of CSA by bidirectional regeneration of chitosan and A novel adsorbent of bentonite modified chitosanmicrocrystalline 2023年12月15日 A biohybrid and functional adsorbent based on natural, abundant, lowcost, and environmentally friendly resources was successfully synthesised A series of bentonite BentoniteChitosan composites or beads for lead (Pb) adsorption: 13 小时之前 This study introduces a novel, costeffective adsorbent made from phosphoric acid–modified bentonitechitosan composite beads, designed to remove Cu 2 ⁺, Ni 2 ⁺, and Zn Phosphoric acid–modified bentonitechitosan composite beads: a
A novel adsorbent of bentonite modified chitosanmicrocrystalline
2021年8月1日 In this study, we developed a novel method for increasing the antihydrolytic ability and mechanical strength of CSA by bidirectional regeneration of chitosan and 2023年5月21日 In this study, chitosanmodified bentonite was synthesized using the coprecipitation method When the Na2CO3 content was 4% (weight of soil) and the mass ratio of chitosan to bentonite wasPreparation of ChitosanModified Bentonite and Its 2014年12月1日 In this study chitosan/bentonite composite beads were obtained by addition of clay into the polymer using solution process Before the composite preparation, bentonite was modified with(PDF) Preparation and thermal properties of 2021年6月2日 Chitosan modification results in the formation of chitosan derivatives which possess better properties and an increased number of adsorption sites and adsorption Physicochemical modification of chitosan adsorbent: a perspective
Preparation of ChitosanModified Bentonite and Its
2023年5月21日 In this study, chitosanmodified bentonite was synthesized using the coprecipitation method When the Na 2 CO 3 content was 4% (weight of soil) and the mass ratio of chitosan to bentonite was 1:5, the adsorption 2023年6月6日 In this study, chitosanmodified bentonite was synthesized using the coprecipitation method When the Na 2 CO 3 content was 4% (weight of soil) and the mass ratio of chitosan to bentonite was 1:5, the adsorption performance of the chitosan/bentonite composite was best The adsorbent was characterized by scanning electron microscopy, Xray Preparation of ChitosanModified Bentonite and Its Adsorption 2014年12月1日 The Nabentonite clay was modified by the use of CTAB and the CTAB–sodium bentonite clay was impregnated on the prepared chitosan to obtain composite nanoparticles of chitosan–CTAB–sodium (PDF) Preparation and thermal properties of 2023年8月9日 In this paper, a gel adsorption material (CS@OB) was prepared by compounded oxalic acid modified bentonite with chitosan, which was used to remove Cr 6+ from aqueous solution Batch adsorption was carried out under different experimental conditions, such as pH value, adsorption dose, Cr 6+ concentration, temperature, time and coexisting ions, to Adsorption Effect of Oxalic AcidChitosanBentonite Composite
Preparation of ChitosanModified Bentonite and Its Adsorption
2023年5月21日 In this study, chitosanmodified bentonite was synthesized using the coprecipitation method When the Na2CO3 content was 4% (weight of soil) and the mass ratio of chitosan to bentonite was 1:5, the adsorption performance of the chitosan/bentonite composite was best The adsorbent was characterized by scanning electron microscopy, Xray Bentonite clay is one of the oldest clays that humankind has been using from ancient times as traditional habits and remedies In recent years researchers have found many applications of bentonite clay due to its various physiochemical properties In the present work, various physical and chemical properties of bentonite such as surface area, adsorption, swelling properties, Modification of bentonite clay its applications: a review De 2023年11月6日 Herein, bentonitechitosan nanocomposite (BTCS nanocomposite) has been synthesized and exploited, for the first time, as a dual adsorbent for the removal of both of an anionic (Reactive Red 195 (RR)) and a cationic (Crystal Violet (CV)) dyes from aqueous solution The adsorption behavior of the exploited nanoadsorbent towards the dyes under investigation Adsorptive performance of bentonitechitosan nanocomposite as 2015年1月9日 Guo et al modified the chitosan molecule using bentonite Chitosan modified bentonite (CTSBent) and chitosanhexadecyl trimethyl ammonium bromide modified bentonite (CTSCTABBent) were the two final products after modifications and were tested for the removal of WASC dye from aqueous solutionsRecent Modifications of Chitosan for Adsorption Applications:
Chitosanlanthanum modified bentonite preparation and its
2021年1月4日 In order to achieve simultaneous removal of algae and phosphorus in eutrophic water, bentonite was used as the matrix material, and chitosanlanthanum composite modified bentonite (CLMB) was prepared through the composite modification of chitosan and lanthanum Algae and phosphorus removal performance by CLMB, as well as the impact factors, was RESULTS: Bentonite was coated with chitosan (Chi) and its derivative, 3,4dimethoxybenzaldehyde (Chi/DMB) The product was then used as adsorbent for the removal of Cd 2+ from aqueous solutions The presence of imine groups resulting from chemical modification was confirmed using IR, DRS and SEMCadmium adsorption on modified chitosan‐coated bentonite: 2011年5月1日 A effective and cheap adsorbent, chitosan modified bentonite was prepared in this work XRD, SEM and FTIR were used to characterize unmodified and chitosan modified bentonite materialsPreparation, Characterisation of Chitosan Modified Bentonite ABSTRACT: In this study, chitosanmodified bentonite was synthesized using the coprecipitation method When the Na 2 CO 3 content was 4% (weight of soil) and the mass ratio of chitosan to bentonite was 1:5, the adsorption performance of the Preparation of ChitosanModified Bentonite and Its Adsorption
Hydraulic properties of sodium polyacrylatemodified
2023年6月13日 Sodium polyacrylate (PAANa) was selected as a polymer to modify sodium bentonite (NaB) to improve its chemical compatibility, thereby improving the hydraulic properties of polymermodified bentonite–sand 2012年9月15日 The adsorption performances of Nabentonite modified with different quaternary ammonium salt are presented in Table 2The adsorption performance of natural bentonite is poor, only 39 mg g −1Whereas the adsorption performance was obviously increased after pretreatment with quaternary ammonium salt and chitosanAdsorption of dye from wastewater using chitosan–CTAB modified 2008年5月1日 Diverse methods have also been applied to synthesize chitosanmodified bentonite and the bentonite/chitosan composite matrix has been widely used to adsorb heavy metal ions, organic pollutants Reduction of Ochratoxin A Levels in Red Wine by Bentonite, Modified 2008年3月6日 Adsorption method may play an important role to remove ochratoxin A (OTA) from wine by bentonite (B), nonylammonium bentonite (NB), dodecylammonium bentonite (DB), KSFmontmorillonite (KSF), and chitosan bead (CB) The optimum conditions of OTA adsorption from synthetic solutions were revealed at room temperature and pH 35 The adsorption Reduction of Ochratoxin A Levels in Red Wine by Bentonite, Modified
Preparation and characterization of chitosanbentonite nanocomposite
2017年11月1日 A series of novel chitosanbentonite nanocomposite (CBN) films were prepared by using solvent casting method for wound healing application Water vapour transmission rate (WVTR) was determined gravimetrically according to 2011年6月1日 IR analysis of the modified clay made evident the presence of CH, NH3+, CH2 y NH2 from the chitosan, while TO analysis suggested some degree of hydrofobicity linked to the presence of chitosan (PDF) Chitosanmodified bentonitic clay for ResearchGate2022年8月10日 Then LaB was modified with chitosan to prepare a lowcost environmentfriendly functional material: lanthanum/chitosan comodified bentonite (LaBC) It can reach the adsorption equilibrium within 30 min, and the maximum adsorption capacity is 155 mg/g (initial phosphate concentration 50 mg/L); when the target concentration is 2 mg/L, the removal rate Fabrication of lanthanum/chitosan comodified bentonite and 2018年1月10日 Bentonite/chitosan nanocomposite: Preparation, characterization and kinetic study of its thermal degradation Author links open overlay panel Hamou Moussout a, These values were used to match the experimental and simulated y(α) and z(α) master plots It was found that the modified SestakBerggren f Bentonite/chitosan nanocomposite: Preparation, characterization and
(PDF) Fabrication of Lanthanum/Chitosan CoModified Bentonite
2022年8月10日 Fabrication of Lanthanum/Chitosan CoModified Bentonite and phosphorus removal mechanism from low concentration landscape water August 2022 Water Science Technology 86(5)We studied the effects of surface modification of bentonite with chitosan on its ability to adsorb Congo Red (CR) dye The adsorption behavior of CR from aqueous solution onto raw (RB) and chitosanmodified (CMB) bentonite Adsorption of Congo Red Dye onto Raw and 2021年7月9日 The results displayed that modified chitosan beads are an excellent adsorbent for the removal of NO 3 − and PO 4 3− with an adsorption capacity of 3215 and 3390 mg/g, respectively Golie and Upadhyayula have synthesized chitosan/bentonite, chitosan/titanium oxide, and chitosan/alumina (ChBT, Synthesis and Modification Strategies of Chitosan and Its 2013年4月1日 The Chi/DMB/bentonite showed no significant pH dependence in the pH range 2–9, but bentonite coated with chitosan revealed very intensive pH dependence, which had a considerable effect on cadmium removal As expected adsorption of Cd2+ by Chi/bentonite and Chi/DMB/bentonite is dependent on contact time and adsorbent doseCadmium adsorption on modified chitosan‐coated bentonite:
Efficient removal of Cd (II) from aqueous solution by chitosan modified
2022年2月1日 Chitosan is a lowcost natural biopolymer material that is prepared by the hydrolysis of chitin with sodium hydroxide, and the amide functional group is converted into amino functional groups (Alavi and Nokhodchi, 2020; Liu et al, 2021c)Furthermore, chitosan has been used for the removal of heavy metal ions and demonstrates fantastic adsorption ability to 2024年9月5日 This new material effectively addresses the issues of chitosan’s poor mechanical strength, limited load capacity, and the weak adsorption properties of raw bentonite for Cd The effects of synthesis conditions on Cd adsorption by modified bentonite were investigated through batch experimentsEfficient removal of cadmium from aqueous solution by chitosan 2008年4月9日 Adsorption method may play an important role to remove ochratoxin A (OTA) from wine by bentonite (B), nonylammonium bentonite (NB), dodecylammonium bentonite (DB), KSFmontmorillonite (KSF), and chitosan bead (CB) The optimum conditions of OTA adsorption from synthetic solutions were revealed at ro Reduction of ochratoxin a levels in red wine by bentonite, modified 2023年5月21日 In this study, chitosanmodified bentonite was synthesized using the coprecipitation method When the Na 2 CO 3 content was 4% (weight of soil) and the mass ratio of chitosan to bentonite was 1:5, the adsorption performance of the chitosan/bentonite composite was best The adsorbent was characterized by scanning electron microscopy, Xray Preparation of ChitosanModified Bentonite and Its Adsorption
Investigation and modeling of physicochemical properties of bentonite
2024年6月1日 Investigation and modeling of physicochemical properties of bentonitechitosan composites versus the concentration of chitosan added by intercalation Author links open Su et al [26] have studied a biochar comodified with KOH and chitosan which was synthesized, leading to a substantial increase of the maximum adsorption 2021年6月21日 Guo JZ, Chen SW, Liu L (2012) Adsorption of dye from wastewater using chitosanCTAB modified bentonites J Colloid Interface Sci 382(1):61–66 Article CAS Google Scholar Rubai HF, Hassan AK, Sultan MS (2021) Kinetics of Adsorption of Reactive Red 120 Using Bentonite Modified by CTAB and Study the Effect of SaltsSynthesis and characterization of CTABmodified bentonite 2023年12月15日 BentoniteChitosan composites or beads for lead (Pb) adsorption: Design, preparation, and characterisation Futalan et al (2010), modified bentonite with BET surface area of 8428 m 2 /g and when complexing with approximately 5 wt% chitosan this reduced to BentoniteChitosan composites or beads for lead (Pb) 2018年9月1日 Anirudhan et al, synthesized amidoxime modified chitosan/bentonite composite (P(AO)gCTS/BT) with a particle size of 38 nm and BET surface area of 495 m 2 /g, also studied at adsorption and Synthesis and characterization of amidoxime modified chitosan/bentonite
Adsorption of Congo Red Dye onto Raw and ChitosanModified Bentonite
2010年10月1日 We studied the effects of surface modification of bentonite with chitosan on its ability to adsorb Congo Red (CR) dye The adsorption behavior of CR from aqueous solution onto raw (RB) and chitosanmodified (CMB) bentonite samples was investigated as a function of parameters such as initial CR concentration, contact time, pH and temperature2023年8月1日 In this study, a novel Chitosanmodified lcysteine/Bentonite (CSCys/Bent) bionanocomposite is synthesized for the removal of CV Novelty is defined by the fact that the present combination of chitosanmodified lcysteine and bentonite bionanocomposite has not been published before in the literatureEfficient adsorption of crystal violet (CV) dye onto benign chitosan 2012年5月31日 Dyeing wastewater removal is important for the water treatment, and adsorption is an efficient treatment process In this study, three modified bentonites, chitosan modified bentonite (CTSBent Adsorption of dye from wastewater using chitosanCTAB modified THE MIXTURE OF WATER HYACINTH PLANT AND CHITOSANBENTONITE AS A MODIFIED 299 hyacinth contains 1076% crude protein, 494% fat, 179% crude fibers, 443% nitrogen free extract,THE MIXTURE OF WATER HYACINTH PLANT AND CHITOSAN BENTONITE
Growth of Novel CinnamonBentonite Loaded Chitosan
2023年10月19日 The study focuses on synthesizing cinnamonbentoniteloaded chitosan nanospikes for the enhanced removal of Congo red, a hazardous dye commonly found in textile wastewater Various analytical techniques, such as Fourier Transform Infrared Spectroscopy, Scanning Electron Microscope, Thermogravimetric Analysis, and Xray Diffraction, were DOI: 101021/jfi Corpus ID: ; Reduction of ochratoxin a levels in red wine by bentonite, modified bentonites, and chitosan @article{Kurtbay2008ReductionOO, title={Reduction of ochratoxin a levels in red wine by bentonite, modified bentonites, and chitosan}, author={H Mine Kurtbay and Zehra Bekçi and Melek Merdivan and Kadir Yurdakoç}, journal={Journal of Reduction of ochratoxin a levels in red wine by bentonite, modified 2013年4月1日 Request PDF Cadmium adsorption on modified chitosancoated bentonite: Batch experimental studies BACKGROUND: Several researchers have investigated the use of chitosan as an adsorbent for Cadmium adsorption on modified chitosancoated bentonite: Batch 2012年9月15日 DOI: 101016/jjcis201205044 Corpus ID: ; Adsorption of dye from wastewater using chitosanCTAB modified bentonites @article{Guo2012AdsorptionOD, title={Adsorption of dye from wastewater using chitosanCTAB modified bentonites}, author={Jianzhong Guo and Shunwei Chen and Li Liu and Bing Li and Ping Yang and Lijun Adsorption of dye from wastewater using chitosanCTAB modified
Modification of bentonite clay its applications: a review De
This study also includes various procedures of modification of bentonite clay into Chitosan/Agbentonite composite, FeModified bentonite, HydroxylFepillaredbentonite, Organo Bentonite, Organophilic clay, Arenesulfonic AcidFunctionalized Bentonite, Bentonite clay