Surface modification of NaYF4 yb,er upconversion nanoparticles for bio application
Surface modification of NaYF4 yb,er upconversion nanoparticles for bio application
... Synthesis and characterization of NaYF4: Yb,Er UC nanoparticles and surface modification of UC nanoparticles by undoped NaYF4 shell coating (Chapter 3) Surface modification of UC nanoparticles by amino ... and NaYF4: Yb,Er nanoparticles in hexane 38 Figure 3.6 Energy level diagram of NaYF4: Yb,Er nanoparticles (versus vacuum) 38 Figure 3.7 XRD powder pattern of the NaYF4: Yb,Er / NaYF4 (core/shell) nanoparticles ... HRTEM image (inset) of the NaYF4: Yb,Er / NaYF4 (core/shell) nanoparticles 40 Figure 3.9 UC luminescence spectra of NaYF4: Yb,Er and NaYF4: Yb,Er / NaYF4 (core/shell) nanoparticles under...
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Surface functionalization of superparamagnetic iron oxide nanoparticles for potential cell targeting, imaging, and cancer therapy applications
... SURFACE FUNCTIONALIZATION OF SUPERPARAMAGNETIC IRON OXIDE NANOPARTICLES FOR POTENTIAL CELL TARGETING, IMAGING, AND CANCER THERAPY APPLICATIONS HUANG CHAO (B.ENG., ... Objectives and Scopes The overall aim of this thesis is to develop various functional polymers as surface coatings of SPIONs for potential cell targeting, MRI, and cancer therapy applications ... nanomaterials, magnetic iron oxide nanoparticles are of intense current interest and have been successfully used for clinical applications, for example, molecular imaging Magnetic iron oxide nanoparticles...
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Nanofibrous surface modification of ultra thin PCL membrane for cardiovascular tissue engineering application
... tissue engineering application This thesis reports on a novel hybrid nanofibrous PCL membrane scaffold for cardiovascular tissue engineering application, achieved by surface modification of the PCL ... methods in nanofibrous surface modification of PCL membrane are presented in details Ultra- thin PCL membrane was prepared via 2-rollheated-mill, melt press and biaxial stretching method The PCL membrane ... presents the results of nanofibrous surface modification of PCL membrane in terms of surface characterization and cell behavior studies The results showed that uniform nanofibrous topology were...
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Surface modification of ferromagnetic nanoparticles for separation of toxic heavy metals and environmental applications
... SURFACE MODIFICATION OF FERROMAGNETIC NANOPARTICLES FOR SEPARATION OF TOXIC HEAVY METALS AND ENVIRONMENTAL APPLICATIONS ZAYED BIN ZAKIR SHAWON B.Sc (Chemical ... cost of separation of detrimental pollutants like heavy metals Recently, scientists have focused on the development of the nanomaterials as adsorbents for the separations of biomolecules, heavy metals, ... to remove toxic heavy metals from wastewater Ferromagnetic nanoparticles are superparamagnetic and offer very fascinating physical and chemical properties The adsorption capability of these nanoadsorbents...
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Surface modification of magnetic nanoparticles with carboxymethyl beta cyclodextrin for removal of dyes in wastewater
... SURFACE MODIFICATION OF MAGNETIC NANOPARTICLES WITH CARBOXYMETHYL- BETA- CYCLODEXTRIN FOR REMOVAL OF DYES IN WASTEWATER DEVITA CHRISTIANI CAHYADI (B.Eng, Diponegoro University, Indonesia) ... Acid Blue 25 CD Cyclodextrin β-CD Beta- cyclodextrin BEs Binding energies CM-β-CD Carboxymethyl- beta- cyclodextrin xvii CMCD-MNPs Carboxymethyl- beta- cyclodextrin coated on magnetic nanoparticles ... 3-1 Carboxymethylation on beta- cyclodextrin 41 Figure 3-2 The equipment setup for the preparation of magnetic nanoparticles 42 Figure 3-3 An illustration of surface modification of iron oxide nanoparticles...
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Genetic engineering and surface modification of baculovirus derived vectors for improved gene delivery to the central nervous system
... GENETIC ENGINEERING AND SURFACE MODIFICATION OF BACULOVIRUS DERIVED VECTORS FOR IMPROVED GENE DELIVERY TO THE CENTRAL NERVOUS SYSTEM YANG YI (B Eng.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR ... Chapter Three: Genetic Engineering of Baculovirus Vectors for Controlled Gene Delivery ………65 3.1 Introduction………………………………………………………………… 66 3.1.1 Genetic Engineering of Baculovirus Vectors for Neuron-targeted ... SUMMARY The studies presented in this thesis focused on development and modification of baculovirus- based vectors in order to achieve improved gene delivery to the Central Nervous System There...
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Biomimetic surface modification of dental implant for enhanced osseointegration
... strength of the PLGA and PLGA/Collagen coated implant surface owing to the hard nature of the implant material and the thin layer of nanofiber coating on the implant surface The tensile properties of ... integration of the implant [2] 17 Figure 1: A typical Ti dental implant 18 1.3 Hypothesis and Objectives: Hypothesis This project is to develop a surface modification system for dental implant using ... roughness of the implant surface owing to the various surface modification techniques were shown in Table 2.1 Table 2.1 Different types of implant surface modifications and their surface roughness...
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First principles study on surface modification of antimony doped tin dioxide nanoparticles
... FIRST PRINCIPLES STUDY ON SURFACE MODIFICATION OF ANTIMONY DOPED TIN DIOXIDE NANOPARTICLES Mong Yu Siang (B.Sc (Hons), NUS) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE DEPARTMENT OF ... Such a method would involve the surface functionalization of nanoparticles 1.2: Introduction to surface modification Surface functionalization of semiconductor nanoparticles is an increasingly ... adsorption on ATO 41 4.3 Water adsorption on pure tin dioxide 46 4.4 Water adsorption on ATO 52 Surface modification using dichloroacetylene 60 5.1 Establishing surface model 62 5.2 Adsorption of...
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Funtionalization of magnetic nanoparticles for bio applications
... more recently in biotechnology/biomedicine [13] Some of the more specific biomedical applications of magnetic nanoparticles include their use as magnetic contrast agents in magnetic resonance ... allowed for the production, characterization and functionalization of magnetic nanoparticles for specialized clinical applications Extensive research has been done on use of magnetic nanoparticles for ... superparamagnetic nanoparticles very attractive for a broad range of biomedical applications because the risk of forming agglomerates is -4- Chapter negligible at room temperature Superparamagnetic...
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Báo cáo vật lý: "Synthesis and Characterization of Bismuth Tantalate Binary Materials for Potential Application in Multilayer Ceramic Capacitors (MLCC)" doc
... Pellets of single phase sample were prepared using a stainless steel die measuring mm in diameter Sufficient amount of powder was added, cold pressed uniaxially, and sintered at 1100oC in order to increase ... its volatile, reactive characteristic and relatively low firing temperature in forming binary or ternary materials with other elements, e.g bismuth vanadates, bismuth niobates or even structurally ... satisfies the trend of miniaturization and high functionality of modern electronic devices as green ceramic tapes of different materials serving different passive functions are laminated and co-fired...
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Beta cyclodextrin conjugated magnetic nanoparticles for bio and environmental applications
... BETA- CYCLODEXTRIN CONJUGATED MAGNETIC NANOPARTICLES FOR BIO- AND ENVIRONMENTAL APPLICATIONS ABU ZAYED MD BADRUDDOZA (B.Sc., Bangladesh University ... 2-1 Materials used for coating or encapsulating iron oxide magnetic nanoparticles and their bio- and environmental applications 14 Table 2-2 List of magnetic separation applications [12] ... uncoated magnetic nanoparticles (MNPs), (b) APES modified magnetic nanoparticles (APES-MNPs), and (c) β-CD modified magnetic nanoparticles (CD-APES-MNPs).(ii) Magnetization curves for uncoated and...
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IC implementation of a bioelectric acquisition system for medical application
... electronic devices Figure 1.1: Overview of the bioelectric acquisition system The bioelectric signal acquisition system for medical application usually consists of the transducer, followed by an instrumentation ... for medical applications and a few major bioelectric signals are shown in Table 1.1 As seen from the table, these signals typically are in the range of 1µV-25mV while the frequencies are usually ... the Initial Fabricated IC CHAPTER TEST AND EVALUATION OF THE INITIAL FABRICATED IC 2.1 Introduction An earlier version of the bioelectric acquisition system was sent for fabrication In this version,...
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Báo cáo hóa học: " Synthesis of NaYF4:Yb3+, Er3+ upconversion nanoparticles in normal microemulsions" pdf
... annealing In addition, upconversion luminescence emission spectrum (Figure 5) was obtained after ultrasonic dispersion of a wt.% solution of the products in nhexane, compared with the spectrum of nanoparticles ... out the annealing of the as-prepared nanoparticles under N atmosphere by heating them to 600°C, and maintaining this temperature for h After annealing, the particles aggregated into larger clusters ... based on upconversion- luminescent nanoparticles Angew Chem Int Ed 2005, 44:6054-6057 Zeng JH, Su J, Li ZH, Yan RX, Li YD: Synthesis and upconversion luminescence of hexagonal-phase NaYF4:Yb, Er3+...
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Surface functionalized magnetic nanoparticles for separation of chiral biomolecules, pharmaceuticals and endocrine disrupting compounds
... of magnetic separation, reviews previous work on magnetic separation and introduces the recent progress in separation of chiral biomolecules, pharmaceuticals, endocrine disrupting compounds and ... SURFACE FUNCTIONALIZED MAGNETIC NANOPARTICLES FOR SEPARATION OF CHIRAL BIOMOLECULES, PHARMACEUTICALS AND ENDOCRINE DISRUPTING COMPOUNDS SUDIPA GHOSH B.Sc (Chemical ... results of pharmaceuticals and endocrine disrupting compounds are presented Effect of operating conditions, kinetics of sorption separation and desorption conditions of pharmaceuticals and endocrine...
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Từ khóa: surface modification of polymeric micelle particles for enhancement of cancer targeting and penetrating abilitysynthesis and surface modification of zinc sulfide based phosphorsimprovement of cmp performance with surface modification of silica particlescalculation of reaction yield of nayf4 yb er nanoparticlesperformance evaluation of automatic speaker recognition techniques for forensic applicationsselected portions of the ant build file for the application build xmlmaterial characteristics and biocompatibility of low rigidity titanium alloys for biomedical applicationslarge porous carriers of nanoparticles for drug deliveryieee guide for measuring earth resistivity ground impedance and earth surface potentials of a ground systema useful enzyme for modification of biopolymerschemical enzymatic modification of hgh for peg attachmentapplications of magnetite nanoparticles for heavy metal removal from wastewaterpoly alkyl cyanoacrylate nanoparticles for delivery of anti cancer drugslaser manipulation of plasmonic nanoparticles for sers and sensinginfluence of dielectric surface modification on morphology and charge carrier properties in rr p3ht thin filmsBáo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Nghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhPhát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếQuản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)Tăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtchuong 1 tong quan quan tri rui roNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtĐổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ