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| 1 | Comparison of selective flocculation of low grade goethitic iron ore fines using natural and synthetic polymers and a graft copolymer显示文摘This study aims to beneficiate low grade goethitic iron ore fines using a selective flocculation process. Selective flocculation studies were conducted using different polymers such as starch amylopectin(AP), poly acrylic acid(PAA), and a graft copolymer(AP-g-PAA). The obtained results were analyzed; they indicate the enhancement of the iron ore grade from 58.49% to 67.52% using AP-g-PAA with a recovery of 95.08%. In addition, 64.45% Fe with a recovery of 88.79% was obtained using AP. Similarly, using PAA, the grade increased to 63.46% Fe with a recovery of 82.10%. The findings are also supported by characterizing concentrates using X-ray diffraction(XRD) and electron probe microanalysis(EPMA) techniques. | Kichakeswari Tudu Sagar Pal N.R.Mandre | 2018 | International Journal of Minerals,Metallurgy and Materials2018，25，5： | 4 |
| 2 | Synthesis characterization and flocculation characteristics of cationic glycogen:A novel polymeric flocculant显示文摘 | Sagar Pal Mal D Singh R P | 2006 | Colloids and Surfacs A:Physicochemical and Engineering Aspects2006，289，13： | 1 |
| 3 | High performance flocculating agents based on cationic polysaccharides in relation to coal fine suspension显示文摘 | Pal Sagar Sen G Karmakar NC | 2008 | Car- bohydrate Polymers2008，74，： | 1 |
| 4 | High performance flocculating agents based on cationic polysaccharides in relation to coal fine suspension 显示文摘 | Pal Sagar Sen G Karmakar NC | 2008 | Carbohydrate Polymer2008，74，： | 1 |
| 5 | Synthesis,characterization and flocculation characteristics of cationic glycogen:A novel polymeric flocculant显示文摘 | Sagar Pal Mal D Singh R P | 2006 | Colloids and urfaces A:Physicochemical and Engineering Aspects2006，289，13： | 1 |
| 6 | High performance polymeric flocculant based on hydrolyzed polyacrylamide grafted tamarind kernel polysaccharide (Hyd TKP-g-PAM)显示文摘 | Sandipta Ghosh U Jha Sagar Pal | 2011 | Bioresource Technology2011，，102： | 1 |
| 7 | Synthesis characterization and flocculation characteristics of cationic glycogen: A novel polymeric flocculant 显示文摘 | Sagar Pal Mal D Singh R P | 2006 | Colloids and Surfaces A: Physicochemical and Engineering Aspects2006，289，13： | 1 |
| 8 | Synthesis and characterization of cationic guar gum: Ahigh performance flocculating agent显示文摘 | Pal Sagar Mal D Singh R P | 2007 | Applied Polymer2007，105，6： | 1 |
| 9 | Modified tamarind kernel polysaccharide: A novel matrix for control release of aspirin显示文摘 | Sandipta Ghosh Sagar Pal | 2013 | International Journal of Biological Macromolecules2013，，： | 1 |
| 10 | Flocculation properties of polyacrylamide grafted carboxymethyl guar gum (CMG-g-PAM) synthesised by conventional and microwave assisted method显示文摘 | Sagar Pal S. Ghorai M.K. Dash S. Ghosh G. Udayabhanu | 2011 | Journal of Hazardous Materials2011，，3： | 1 |
| 11 | Novel biodegradable nanocomposite based on XG-g-PAM/SiO 2 : Application of an efficient adsorbent for Pb 2+ ions from aqueous solution显示文摘 | Soumitra Ghorai Apurba Sinhamahpatra Asish Sarkar Asit Baran Panda Sagar Pal | 2012 | Bioresource Technology2012，，： | 1 |
| 12 | High performance flocculating agents based on cationic polysaccharides in relation to coal fine suspension显示文摘 | Sagar Pal G Sen N C Karmakar | 2008 | Carbohydrate polymers2008，74，： | 1 |
| 13 | Flocculation properties of polyacrylanfide grafted earboxymethyl guar gum (CMG-g-PAM) synthesised by conventional and microwave assisted method 显示文摘 | Sagar Pal Ghorai S Dash M K | 2011 | J Hazard Mater2011，，192： | 1 |
| 14 | Structural,optical and antimicrobial properties of pure and Agdoped ZnO nanostructures显示文摘In the present work,zinc oxide(ZnO)and silver(Ag)doped ZnO nanostructures are synthesized using a hydrothermal method.Structural quality of the products is attested using X-ray diffraction,which confirms the hexagonal wurtzite struc-ture of pure ZnO and Ag-doped ZnO nanostructures.XRD further confirms the crystallite orientation along the c-axis,(101)plane.The field emission scanning electron microscope study reveals the change in shape of the synthesized ZnO particles from hexagonal nanoparticles to needle-shaped nanostructures for 3 wt%Ag-doped ZnO.The optical band gaps and lattice strain of nanostructures is increased significantly with the increase of doping concentration of Ag in ZnO nanostructure.The anti-microbial activity of synthesized nanostructures has been evaluated against the gram-positive human pathogenic bacteria,Staphylococcus aureus via an agarose gel diffusion test.The maximum value of zone of inhibition(22 mm)is achieved for 3 wt%Ag-doped ZnO nanostructure and it clearly demonstrates the remarkable antibacterial activity. | Sagar Vikal Yogendra K.Gautam Anit K.Ambedkar Durvesh Gautam Jyoti Singh Dharmendra Pratap Ashwani Kumar Sanjay Kumar Meenal Gupta Beer Pal Singh | 2022 | Journal of Semiconductors2022，43，3： | 0 |
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