Organic materials

Zr-based metal-organic frameworks (Zr-MOFs) are emerging as potential adsorbents for removing nitrogen contaminants in fuel and wastewater. Functionalized Zr-MOFs exhibited superior indole (IND) adsorption capacity than the original MOF, but the activity of the multiple adsorption sites has not been discussed.

9p visergeyne 18-06-2024 2 0   Download

Statistics in a Nutshell is organized into four parts: introductory material (Chapters 1–6) that lays the necessary foundation for the chapters that follow; elementary inferential statistical techniques (Chapters 7–11); more advanced techniques (Chapters 12-16); and specialized techniques (Chapters 17–19).

478p zizaybay1103 29-05-2024 2 2   Download

This textbook represents an attempt to present a relatively brief overview of Materials Science, the anticipated readership being students of structural and mechanical engineering. It is in two sections – the first characterising engineering materials, the second considering structure–property relationships. Emphasis is thus placed on the relationship between structure and properties of materials, starting with the concept of ‘structure’ at three levels - crystal structure, microstructure, and molecular structure.

269p zizaybay1103 29-05-2024 3 2   Download

The study of human anatomy really comes to life in the anatomy laboratory. Here is where students get hands-on experience with human cadavers and bones, classroom models, preserved and fresh animal organs, and histology slides of human tissues. Many students are at a loss when it comes to knowing how to proceed in the anatomy laboratory.

653p vimeyers 29-05-2024 2 2   Download

Part 2 of ebook "Biomimetics in materials science: Self-healing, self-lubricating, and self-cleaning materials" provides readers with contents including: Chapter 6 - Friction, wear, and self-lubrication; Chapter 7 - Thermodynamic methods in tribology and friction-induced self-organization; Chapter 8 - Tribological properties of metal matrix composites; Chapter 9 - Thermodynamic foundations of wetting and capillary phenomena; Chapter 10 - Superhydrophobicity; Chapter 11 - Lotus effect and self-cleaning;....

287p giangdongdinh 28-05-2024 2 2   Download

Part 2 book "Energy harvesting with functional materials and microsystems" includes content: Polymer solar cell - an energy source for low power consumption electronics; inverted organic solar cells; monocrystalline silicon solar cell optimization and modeling; piezoelectric thin films and their application to vibration energy harvesters; piezoelectric vibration energy harvesters - modeling, design, limits, and benchmarking.

149p dianmotminh01 20-05-2024 3 2   Download

Part 2 book "Automotive exhaust emissions and energy recovery" includes contents: Exhaust gas aftertreatment technologies and model based optimization, diesel particulate filter overview - material, geometry and application, turbocharging and exhaust energy recovery; small, high power density, directly injected, turbocharged engines; organic rankine cycles in automotive applications; automotive exhaust power and waste heat recovery technologies.

163p dianmotminh01 14-05-2024 1 0   Download

This study presents the adsorption process of methylene blue and other organic pigments in water samples using synthetic materials derived from agricultural waste combined with Fe3O4. The properties of the materials were determined through Fourier transform infrared spectroscopy, scanning electron microscopy, X-ray diffraction, and nitrogen adsorption-desorption isotherm.

10p dianmotminh02 03-05-2024 3 1   Download

The 2-methyl-4-nitroaniline (NA) was converted into the raw material N-benzyl-2-methyl-4-nitroaniline (BNA), and the solubility of BNA in various organic solvents was calculated gravimetrically. BNA’s solubility and crystal structure make it an excellent solvent for the low-temperature solution growth method used to create single crystals of BNA with orthorhombic structure studied through single crystal analysis.

10p dianmotminh02 03-05-2024 3 2   Download

The presence of various types of contaminants such as heavy metals, emerging organic contaminants, pesticides, organic waste, organic dyes, radionuclide’s, fluorides, etc. cause water pollution. These pollutants are of concern to engineers, environmentalists and scientists. Due to the lack of freshwater, it is very important to recycle the wastewater after treatment to remove organic contaminates and heavy metal pollutants.

18p dianmotminh02 03-05-2024 1 1   Download

This paper reported the synthesis of MOF based on Cu and H3BTC by potentiodynamic method, with emphasis on the effect of the solvent’s nature on the morphology, structure and specific surface area of the obtained material. The CO2 adsorption performance of the obtained MOF was also assessed.

10p dianmotminh02 03-05-2024 2 1   Download

Flame retardants (FRs) play an important role as additives which is applied in a wide range of products because they can inhibit ignition to delay the spread of fire. By adding fly ash (a waste of thermal power plants), we have developed an epoxy resin material with good flame retardant properties. Besides, using the fly ash can reduce the consumption of current flame retardants (organic halogen compounds) and thus meet the environmental safety of flame retardant epoxy resin.

12p dianmotminh02 03-05-2024 3 1   Download

In this analytical article the information of the construction market of Ukraine in the modern conditions of management is presented. Considered: macroeconomic conditions of market development in the segment of segment analysis, statistics on domestic and foreign markets and expectations of the development of the market of building materials in Ukraine.

11p longtimenosee10 26-04-2024 2 1   Download

Part 1 book "Internal medicine" includes content: The basics, cardiology, pulmonology, neurology, gastroenterology. The material is divided into chapters organized by internal medicine subcategories, along with vignettes at the end of each chapter that incorporate the material with their clinical presentation and relevance.

169p zizaybay1101 30-04-2024 4 2   Download

In current conditions of entrepreneurship development, the role of audit committees in verifying companies’ financial and economic activities is increasing, which can be more efficient by using supply chain strategy in organization. The authors aim to attract the attention of external auditors to the work performed by the company’s inspectors as third parties.

7p longtimenosee10 26-04-2024 2 1   Download

This paper describes a Basic Design Studio assignment that involves visualizing music by organizing linear and planar units using basic design principles, with the aim of contributing to the transformation of conceptual thinking to physical formation by the integration of domain material taught in basic design courses.

17p viarnault 25-04-2024 3 2   Download

The results of the research showed that paying attention to employees' motivational factors and their needs and paying attention to individual differences of each employee is one of the most important factors. Which can be achieved in the productivity of human resources and one of the essential conditions for achieving the goal in every way is to provoke and motivate and respond to the people who do it. Factors like meritocracy, awarding rewards to better services, preventing and disrupting individual choices are one of the most important motivations and responses.

4p longtimenosee10 26-04-2024 1 1   Download

This study summarizes a sample of the managers of the Iraqi cellular communications company with 84 employees. The company is a service organization responsible for providing integrated telecommunications services. As a management system that uses human, technical, material and financial resources, its size and value increase in line with technical progress. The demand for telecommunication services is increasing for several factors, the most important being the only means available to the majority and to the increase in population.

6p longtimenosee10 26-04-2024 1 1   Download

Ebook "Strategies in regenerative medicine: Integrating biology with materials design" approach soon led to biomedical implants with improved clinical performances, but also to a new aspiration; rather than replacing damaged tissues and organs scientists and clinicians nowadays aim at their partial or complete regeneration. As a consequence of this ambition, the disciplines of tissue engineering and regenerative medicine have recently emerged.

515p ladongphongthanh1008 22-04-2024 4 2   Download

Ebook "Fluorescent organic nanoparticles: New generation materials with diverse analytical and biomedical applications" provides a critical review of recent advances in the development of fluorescent organic nanoparticles as materials of choice for the design and fabrication of sensors, bioimaging agents and drug delivery systems. The properties and functions of nanoparticles differ significantly from those of their parent entities or their bulk phases.

72p tracanhphuonghoa1007 22-04-2024 5 2   Download