Coating materials

In recent years, the issue of oil and organic spillage caused by human population growth has become increasingly urgent, not only in Vietnam but also worldwide. Researchers are showing great interest in the research and development of materials capable of selectively absorbing oils and organic solvents while repelling water.

7p viinuzuka 28-02-2025 2 1   Download

This study aims to optimize and determine the influence of HVOF (High velocity oxy-fuel) spraying parameters on the hardness of WC-12Co coatings applied to the internal surface of 20Cr steel pipes.

7p viyamanaka 06-02-2025 5 2   Download

Objectives: (1) Developing a capillary zone electrophoresis method for determining simultaneously paracetamol and diclofenac in pharmaceutical formulations (2) Applying this method on the products circulated on the market. Materials and methods: Paracetamol and diclofenac in Zengesic and Ripaigesic film-coated tablets were used in this research.

7p viuchiha 03-01-2025 4 2   Download

The objectives of the present study are: Justifying the possibility of using laser cladding technology as a repair method for refurbishment of worn railway axles without jeopardizing their fatigue properties; Analysis of crack initiation and propagation in laser clad samples.

130p runthenight07 01-03-2023 12 3   Download

Goals of the thesis: Preparing of zirconia/silane combined films on steel subtrate for organic coatings to replace phosphate and chromate pretreatment; Proposing the mechanism of film formation process and assessing characteristics of morphology, composition, electrochemical properties and bonding of the zirconia/silane film.

27p extraenglish 24-05-2021 25 5   Download

An experiment was conducted to study the effect of edible coating and packaging material on physiological and sensory quality of litchi fruits. For this, mature litchi fruits were harvested from HRC, Patharchatta and the selected fruits were treated with Guar Gum, Xanthan Gum and Methyl cellulose (low viscosity and high viscosity)as edible coating at different concentration (0.5%, 1.0%, 2.0%, 2.5%) and stored at 4 ± 1 °C under 90 ± 5% RH.

10p chauchaungayxua11 23-03-2021 24 3   Download

Successful synthesis of GdPO4:Tb3+ nanorods and Gd2O3:Eu3+ nanospheres; coating GdPO4:Tb3+ nanorods and Gd2O3:Eu3+ nanospheres with a silica shell, functionalizing with NH2 functional group, conjugating with anti-venom and anti-CEA antibodies for further biomedical applications.

27p capheviahe27 23-02-2021 32 6   Download

Preparing of zirconia/silane combined films on steel subtrate for organic coatings to replace phosphate and chromate pretreatment; proposing the mechanism of film formation process and assessing characteristics of morphology, composition, electrochemical properties and bonding of the zirconia/silane film.

27p larachdumlanat129 20-01-2021 41 4   Download

Preparing of zirconia/silane combined films on steel subtrate for organic coatings to replace phosphate and chromate pretreatment. Proposing the mechanism of film formation process and assessing characteristics of morphology, composition, electrochemical properties and bonding of the zirconia/silane film.

27p trinhthamhodang7 31-08-2020 23 3   Download

A locust bean dehulling machine was fabricated and evaluated using locally available materials. The machine performs dual operations of removing the seed coats and cleaning.

11p lucastanguyen 01-06-2020 11 2   Download

The feedback produced by operating Sodium-cooled Fast Reactors (SFRs) has shown the importance of material tribological properties. Where galling or adhesive wear cannot be allowed, hardfacing alloys, known to be galling-resistant coatings, are usually applied on rubbing surfaces.

11p christabelhuynh 29-05-2020 13 0   Download

The objective of the thesis is to produce two types of phase-phase Nano TiO2 materials Nitrogen inclusion on aluminum oxide metal (N-TiO2 / Al2O3) applied as a filter for air purifiers and nanocomposit hydroxyl apatite coated on nitrogen doped TiO2 (HA / N-TiO2) on the wall to treat toluene, Bacteria and fungi contaminate the air.

26p xacxuoc4321 11-07-2019 48 6   Download

The objectives of the thesis: Manufacturing multifunctional nanoparticles including: Fe3O4 nanoparticles (magnetical properties) coated with biocompatible polymers, attaching drugs (Cur, Dox) and targeted folate factor (optical properties)) that are well dispersed in water, able to target the cancer.Experiment and evaluate the effect of the nanoparticles on cancer cell lines such as HT29; HeLa; HepG2 ... and on experimental animals.

27p xacxuoc4321 09-07-2019 69 5   Download

Background: To be useful for genetic display of foreign peptides a viral coat protein must tolerate peptide insertions without major disruption of subunit folding and capsid assembly. The folding of the coat protein of RNA phage MS2 does not normally tolerate insertions in its AB-loop, but an engineered single-chain dimer readily accepts them as long as they are restricted to one of its two halves.

0p toshiba25 08-12-2011 51 4   Download

Các khái niệm: HMIS (Hazardous Materials Identification System) là hệ thống các tài liệu mô tả mức độ độc hại của vật liệu, hóa chất nhằm mục đích cung cấp đầy đủ kiến thức cho người lao động sử dụng và làm việc dài hạn trong môi trường hóa chất (NFPA704 sử dụng cho các tình huống khẩn cấp, xử lý sự cố mang tính ngắn hạn, đột xuất). Hệ thống này do Hiệp hội sơn và mạ quốc gia Mỹ (NPCA – National Painting and Coating Asscociation) xây dựng. Hệ thống HMIS bao gồm các nội dung sau:  Đánh...

4p meoconanlau 14-04-2011 328 52   Download