当前位置： SCI文献检索 > INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES期刊下所有文献 > Enhanced defluoridation and facile separation of magnetic nano-hydroxyapatite/alginate composite.

Enhanced defluoridation and facile separation of magnetic nano-hydroxyapatite/alginate composite.

Abstract：

:In this research study, a new magnetic biosorbent was developed by the fabrication of magnetic Fe3O4 particles on nano-hydroxyapatite(n-HAp)/alginate (Alg) composite (Fe3O4@n-HApAlg composite) for defluoridation in batch mode. The synthesized Fe3O4@n-HApAlg biocomposite possess an enhanced defluoridation capacity (DC) of 4050 mgF(-)/kg when compare to n-HApAlg composite, Fe3O4@n-HAp composite, n-HAp and Fe3O4 which possesses the DCs of 3870, 2469, 1296 and 1050 mgF(-)/kg respectively. The structural changes of the sorbent, before and after fluoride sorption were studied using FTIR, XRD and SEM with EDAX techniques. There are various physico-chemical parameters such as contact time, pH, co-existing anions, initial fluoride concentration and temperature were optimized for maximum fluoride removal. The equilibrium data was well modeled by Freundlich, Langmuir, Dubinin-Radushkevich (D-R) and Temkin isotherms. The present system follows Dubinin-Radushkevich isotherm model. The thermodynamic parameters reveals that the feasibility, spontaneity and endothermic nature of fluoride sorption. The performance and efficiency of the adsorbent material was examined with water samples collected from fluoride endemic areas namely Reddiyarchatram and Ammapatti in Dindigul District of Tamil Nadu using standard protocols.

journal_name

Int J Biol Macromol

journal_title

International journal of biological macromolecules

authors

Pandi K,Viswanathan N

doi

10.1016/j.ijbiomac.2015.06.019

subject

Has Abstract

pub_date

2015-09-01 00:00:00

pages

341-9

eissn

0141-8130

issn

1879-0003

pii

S0141-8130(15)00421-3

journal_volume

80

pub_type

杂志文章

相关文献

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES文献大全
  • Dielectric studies of proton transport in air-dried fully calcified and decalcified bone.

    abstract：:Measurements of dielectric properties of calcified and decalcified bone were made in the electric field frequency range of 10(1)-10(5) Hz and at temperatures from 22 to 250 degrees C. The temperature dependencies of the complex dielectric constant of bone revealed two main molecular processes. The first process corres...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/0141-8130(95)01052-1

    authors： Marzec E,Kubisz L,Jaroszyk F

    更新日期：1996-02-01 00:00:00

  • Sugar compositions, α-glucosidase inhibitory and amylase inhibitory activities of polysaccharides from leaves and flowers of Camellia sinensis obtained by different extraction methods.

    abstract：:The sugar compositions, α-glucosidase inhibitory and α-amylase inhibitory activities of polysaccharides from leaves and flowers of green tea (Camellia sinensis) obtained by hot water extraction (HWE), boiled water extraction (BWE) and enzymatic extraction (EE) were investigated. The yields, sugar contents and monosacc...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2010.07.007

    authors： Wang Y,Yang Z,Wei X

    更新日期：2010-11-01 00:00:00

  • Lactic acid oligomer (OLLA) grafted gum arabic based green adhesive for structural applications.

    abstract：:L-Lactic acid (LA)-grafted-gum arabic (GA) graft copolymer [OLLA-g-GA] was prepared by using microwave heating in which the hydrophilic GA was grafted with insitu grown lactic acid oligomer. The grafting at OH and NH groups in GA backbone with oligo-(l-lactic acid) (OLLA) chains proved with the help of FTIR and NMR an...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.07.199

    authors： Tripathi N,Katiyar V

    更新日期：2018-12-01 00:00:00

  • Properties of whey protein isolate nanocomposite films reinforced with nanocellulose isolated from oat husk.

    abstract：:Whey protein isolate (WPI)-based composite films with varying proportions of oat husk nanocellulose (ONC) obtained from acid sulfuric hydrolysis were prepared using a solution casting method. The obtained material after each step of the isolating cellulose, morphological and crystallinity of the ONC were studied by Fo...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2016.06.077

    authors： Qazanfarzadeh Z,Kadivar M

    更新日期：2016-10-01 00:00:00

  • Some biophysical applications of motional contrast in n.m.r. microscopy.

    abstract：:The principal advantage of the n.m.r. imaging method lies in the specific contrasts which are available. In this work we describe the use of velocity and diffusion contrast methods in biophysical applications and at microscopic spatial resolution. In the first example, involving water-protein interactions, the relatio...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/0141-8130(91)90045-v

    authors： Back PJ,Coy A,Xia Y,Callaghan PT,Diamante LM,Umbach SL

    更新日期：1991-06-01 00:00:00

  • N/S doped highly porous magnetic carbon aerogel derived from sugarcane bagasse cellulose for the removal of bisphenol‑A.

    abstract：:In this study, highly porous N/S doped magnetic carbon aerogel (N/S-MCA) was successfully fabricated using sugarcane bagasse based cellulose and used for the removal of bisphenol‑A (BPA) from aqueous solution. The fabricated N/S-MCA nanocomposite derived from cellulose was characterized by various analytical technique...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.04.004

    authors： Ahamad T,Naushad M,Ruksana,Alhabarah AN,Alshehri SM

    更新日期：2019-07-01 00:00:00

  • Preparation and in vitro antioxidant activity of lacquer polysaccharides with low molecular weights and their sulfated derivatives.

    abstract：:Lacquer polysaccharide (LP) from the sap of the lac tree (Rhus vernicifera) was degraded by hydrochloric acid. The molecular weights (M(w)) of hydrolysis products of lacquer polysaccharide (LPD) decreased with the increase of the reaction temperature. Sulfated derivatives (LPDSs) of LPDs were prepared by the reaction ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2009.11.010

    authors： Zou C,Du Y,Li Y,Yang J,Zhang L

    更新日期：2010-03-01 00:00:00

  • Structural characterization of an immunostimulating polysaccharide from the stems of a new medicinal Dendrobium species: Dendrobium Taiseed Tosnobile.

    abstract：:Dendrobium Taiseed Tosnobile, a new Dendrobium species developed by crossbreeding Dendrobium tosaense and Dendrobium nobile, exhibits the characteristics of high mass production and high polysaccharide content. This study investigated the structural characterization and immunostimulating effects of a polysaccharide is...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2017.05.185

    authors： Yang LC,Hsieh CC,Wen CL,Chiu CH,Lin WC

    更新日期：2017-10-01 00:00:00

  • Equilibrium adsorption of caffeic, chlorogenic and rosmarinic acids on cationic cross-linked starch with quaternary ammonium groups.

    abstract：:In the present study, the equilibrium adsorption of caffeic acid (CA) and its derivatives, namely, chlorogenic (CGA) and rosmarinic (RA) acids on cationic cross-linked starch (CCS) with degree of substitution of quaternary ammonium groups of 0.42 have been investigated in relation to the structure and acidity of pheno...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2016.12.006

    authors： Simanaviciute D,Klimaviciute R,Rutkaite R

    更新日期：2017-02-01 00:00:00

  • Iminodiacetic acid modified kenaf fiber for waste water treatment.

    abstract：:In the present study, iminodiacetic acid (IDA)-modified kenaf fiber, K-IDA formed by the chemical modification of plant kenaf biomass was tested for its efficacy as a sorbent material towards the purification of waste water. The K-IDA fiber was first characterized by the instrumental techniques like Fourier transform ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.02.035

    authors： Razak MR,Yusof NA,Haron MJ,Ibrahim N,Mohammad F,Kamaruzaman S,Al-Lohedan HA

    更新日期：2018-06-01 00:00:00

  • Protective effects of lentinan on lipopolysaccharide induced inflammatory response in intestine of juvenile taimen (Hucho taimen, Pallas).

    abstract：:Antioxidant effects of lentinan on LPS induced inflammatory response in intestine of juvenile taimen were evaluated, and its prebiotic-like efficacy on intestinal microbiota was also investigated. The results showed that LPS decreased the activities of antioxidant enzymes and increased the expression levels of inflamm...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.09.121

    authors： Ren G,Xu L,Lu T,Zhang Y,Wang Y,Yin J

    更新日期：2019-01-01 00:00:00

  • Bioactive yet antimicrobial structurally stable collagen/chitosan/lysine functionalized hyaluronic acid - based injectable hydrogels for potential bone tissue engineering applications.

    abstract：:Novel, biocompatible, multifunctional, injectable genipin crosslinked collagen/chitosan/lysine-modified hyaluronic acid based hydrogels (ColChHAmod) were prepared in a facile, one-step procedure. The novelty of the current approach lies in the functionalization of hyaluronic acid (HA) with primary amine groups by lysi...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.11.052

    authors： Gilarska A,Lewandowska-Łańcucka J,Guzdek-Zając K,Karewicz A,Horak W,Lach R,Wójcik K,Nowakowska M

    更新日期：2020-07-15 00:00:00

  • Cross-linked chitosan in nano and bead scales as drug carriers for betamethasone and tetracycline.

    abstract：:Chitosan nanoparticles and chitosan beads were synthesized through the ionic gelation procedure in which sodium citrate was used as the cross-linking agent. The prepared nanoparticles were characterized by using transmission electron microscopy (TEM), X-ray diffraction (XRD), zeta potential, and Fourier transform infr...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.03.094

    authors： Taghizadeh MT,Ashassi-Sorkhabi H,Afkari R,Kazempour A

    更新日期：2019-06-15 00:00:00

  • Sustainable supercapacitors of nitrogen-doping porous carbon based on cellulose nanocrystals and urea.

    abstract：:The development of porous carbon materials from sustainable natural sources is an attractive topic in the field of energy storage materials. This study proposed the production of nitrogen-doped porous carbon (NPC) materials from the renewable cellulose nanocrystal (CNC) as carbon source and water-soluble urea as nitro...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.09.011

    authors： Wang S,Dong L,Li Z,Lin N,Xu H,Gao S

    更新日期：2020-12-01 00:00:00

  • Physicochemical characterization of polysaccharide from the leaf of Dendrobium officinale and effect on LPS induced damage in GES-1 cell.

    abstract：:The polysaccharide was first successfully isolated from the leaf of Dendrobium officinale by hot water extraction and alcohol precipitation and further purified using DEAE-52 and Sephadex G-100 chromatography. The structure of LDOP-1 was characterized by HPLC, GPC, and FT-IR and NMR spectroscopy, and its protective ef...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.01.026

    authors： Yang K,Lu T,Zhan L,Zhou C,Zhang N,Lei S,Wang Y,Yang J,Yan M,Lv G,Chen S

    更新日期：2020-04-15 00:00:00

  • Crystal structure of CntK, the cofactor-independent histidine racemase in staphylopine-mediated metal acquisition of Staphylococcus aureus.

    abstract：:Staphylopine is a newly identified broad-spectrum metallophore for metal acquisition, and it plays important roles in the survival and virulence of Staphylococcus aureus and other pathogens in the metal-scarce environment in hosts. CntK catalyzes the first step of staphylopine synthesis by converting L-histidine to D-...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.05.169

    authors： Luo S,Ju Y,Zhou J,Gu Q,Xu J,Zhou H

    更新日期：2019-08-15 00:00:00

  • Effects of Se-enriched polysaccharides produced by Enterobacter cloacae Z0206 on alloxan-induced diabetic mice.

    abstract：:In this study, the water-soluble selenium-enriched exopolysaccharides (Se-ECZ-EPS) were isolated from submerged culture broth of Enterobacter cloacae Z0206 through fermentation, ethanol precipitation and deproteinization. The protective effects of Se-ECZ-EPS on alloxan-induced diabetic mice were investigated. Diabetes...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2011.12.019

    authors： Jin M,Lu Z,Huang M,Wang Y,Wang Y

    更新日期：2012-03-01 00:00:00

  • Inhibitory effect on HT-29 colon cancer cells of a water-soluble polysaccharide obtained from highland barley.

    abstract：:A water-soluble polysaccharide (BP-1) was obtained from highland barley (Hordeum vulgare L.) by hot water extraction and purification of sepharose column chromatography. BP-1 had an average molecular weight of about 6.7×104Da and was composed of glucose (Glc), xylose (Xyl), arabinose (Ara) and rhamnose (Rha) with a re...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2016.06.099

    authors： Cheng D,Zhang X,Meng M,Han L,Li C,Hou L,Qi W,Wang C

    更新日期：2016-11-01 00:00:00

  • Biochemical and biophysical characterization of a mycoredoxin protein glutaredoxin A1 from Corynebacterium pseudotuberculosis.

    abstract：:Glutaredoxin A1 from Corynebacterium pseudotuberculosis was shown to be a mycoredoxin protein. In this study, we established a process to overexpress and purify glutaredoxin A1. The aim of this study was the investigation of the Glutaredoxin A1 from C. pseudotuberculosis behavior under different redox environments and...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2017.10.063

    authors： Eberle RJ,Kawai LA,de Moraes FR,Tasic L,Arni RK,Coronado MA

    更新日期：2018-02-01 00:00:00

  • Physicochemical properties and digestibility of potato starch treated by ball milling with tea polyphenols.

    abstract：:Native potato starch (NPS) with tea polyphenols (TPs) was treated in a planetary ball mill, and the effects of co-grinding on properties and digestibility of starch were studied. The X-ray diffraction (XRD) results showed that the crystal structure of starch granules was destroyed after 7 h of ball grinding, and their...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.02.028

    authors： Lv Y,Zhang L,Li M,He X,Hao L,Dai Y

    更新日期：2019-05-15 00:00:00

  • Transcriptome analysis of the effects of Hericium erinaceus polysaccharide on the lymphocyte homing in Muscovy duck reovirus-infected ducklings.

    abstract：:Hericium erinaceus polysaccharide (HEP) is a bioactive substance present in the fruiting bodies of H. erinaceus. Previously we have shown that HEP can repair the intestinal injury caused by Muscovy duck reovirus (MDRV) infection in Muscovy ducklings. To examine the effect of HEP on intestine mucosal MDRV immunity and ...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2019.08.130

    authors： Liu Z,Li M,Yan P,Zhu Z,Liao L,Chen Q,Luo Y,Li H,Li J,Wang Q,Huang Y,Wu Y

    更新日期：2019-11-01 00:00:00

  • Insights into anti-pathogenic activities of mannose lectins.

    abstract：:Carbohydrate-binding proteins, also known as lectins, are valuable tools for biotechnology, including pharmacological uses. Mannose lectins obtained from plant and animal sources are applied to protection and characterization of autoimmune diseases as well as defense proteins against pathogens. The presence of mannose...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章,评审

    doi：10.1016/j.ijbiomac.2019.08.059

    authors： Dos Santos Silva PM,de Oliveira WF,Albuquerque PBS,Dos Santos Correia MT,Coelho LCBB

    更新日期：2019-11-01 00:00:00

  • Characterization and application of a family B DNA polymerase from the hyperthermophilic and radioresistant euryarchaeon Thermococcus gammatolerans.

    abstract：:Thermococcus gammatolerans is anaerobic euryarchaeon which grows optimally at 88 °C and its genome encodes a family B DNA polymerase (Tga PolB). Herein, we cloned the gene of Tga PolB, expressed and purified the gene product, and characterized the enzyme biochemically. The recombinant Tga PolB can efficiently synthesi...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2020.03.204

    authors： Zhang L,Jiang D,Shi H,Wu M,Gan Q,Yang Z,Oger P

    更新日期：2020-08-01 00:00:00

  • Effect of ultra-high pressure on molecular structure and properties of bullfrog skin collagen.

    abstract：:Ultra-high pressure technology has attracted a great deal of attention in recent years, and has been widely used in food science, medicine, and other fields. This study aimed to determine the effect of ultra-high pressure on the structure and properties of collagen. Native collagen extracted from bullfrog skin was pro...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2017.12.163

    authors： Nan J,Zou M,Wang H,Xu C,Zhang J,Wei B,He L,Xu Y

    更新日期：2018-05-01 00:00:00

  • Flocculation characteristics and biodegradation studies of Gum ghatti based hydrogels.

    abstract：:Biodegradable flocculants of Gum ghatti (Gg) with acrylamide (AAm) were prepared through graft co-polymerization technique using potassium persulphate (KPS)-ascorbic acid (ABC) redox pair as initiator and N,N'-methylene-bis-acrylamide (MBA) as a crosslinker. Gg-cl-poly(AAm) was found to exhibit pH and temperature resp...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2013.03.045

    authors： Mittal H,Mishra SB,Mishra AK,Kaith BS,Jindal R

    更新日期：2013-07-01 00:00:00

  • Study of the mechanical degradation mechanism of guar gum in turbulent flow by FTIR.

    abstract：:Guar gum is used in low concentrations as a drag reducing agent in turbulent flows to significantly accelerate flow in oil pipelines, oil well operations and aqueous systems. Drag reduction also promotes a decrease in energy demand in pumping systems. However, the polymers undergo mechanical degradation and lose the a...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.09.214

    authors： Motta MVL,de Castro EVR,Muri EJB,Costalonga ML,Loureiro BV,Filgueiras PR

    更新日期：2019-01-01 00:00:00

  • Alginate-based hydrogels for cancer therapy and research.

    abstract：:Cancer is a major health issue concerning to all of us. Current treatment options are still limited due to not-selective action. Encapsulation is contemplated as an innovative approach to address systemic toxicity and tumor resistance caused by traditional therapies, while increasing encapsulated compounds bioavailabi...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章,评审

    doi：10.1016/j.ijbiomac.2020.12.161

    authors： Reig-Vano B,Tylkowski B,Montané X,Giamberini M

    更新日期：2021-02-15 00:00:00

  • Association of hypoxia inducible factor-1 alpha exon 12 mutation in diabetic patients with and without diabetic foot ulcer.

    abstract：:Hypoxia inducible factor 1 alpha (HIF-1α) is a key regulator of the genes involved in the cellular response to hypoxia. This study aims to determine the HIF-1α gene polymorphism and its association with protein expression in diabetic subjects with and without diabetic foot ulcers (DFU). A total of 529 patients with T2...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2018.08.011

    authors： Pichu S,Vimalraj S,Sathiyamoorthy J,Viswanathan V

    更新日期：2018-11-01 00:00:00

  • Understanding the adhesion mechanism of a mucin binding domain from Lactobacillus fermentum and its role in enteropathogen exclusion.

    abstract：:Lactobacillus species possesses surface exposed Mucin Binding Protein (MucBP) which plays a role in adhesion to gastrointestinal mucin. MucBP contains one or more mucin binding domain (MBD), the functionality of which has yet not been characterized thoroughly. Here, we have characterized a 93-amino acid MBD (MBD93) of...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2017.10.107

    authors： Chatterjee M,Pushkaran AC,Vasudevan AK,Menon KKN,Biswas R,Mohan CG

    更新日期：2018-04-15 00:00:00

  • Effective synthesis of theaflavin-3,3'-digallate with epigallocatechin-3-O-gallate and epicatechin gallate as substrates by using immobilized pear polyphenol oxidase.

    abstract：:In the present study, pear polyphenol oxidase (PPO) was purified, immobilized and applied for the synthesis of theaflavin-3,3'-digallate (TF3). Firstly, PPO of pear (Pyrus bretschneideri Rehd cv. Huangguan) was purified 24.36-fold in specific activity with a recovery of 6.77% by sequential use of precipitation with 70...

    journal_title：International journal of biological macromolecules

    pub_type： 杂志文章

    doi：10.1016/j.ijbiomac.2016.10.072

    authors： Lei S,Xie M,Hu B,Zhou L,Sun Y,Saeeduddin M,Zhang H,Zeng X

    更新日期：2017-01-01 00:00:00