This is the Powerpoint Presentation for understanding the applications of metallic hydrides that will help to get the best idea about the applications of metallic hydrides.
It will also help in the Chemical Engineering Branch.
It is made in a simplified format that will help the viewers to understand it easily.
Please look forward to it and le your thoughts on it.
Thank you so much.
Happy Learning!!
Solvation can be defined as any stabilizing interaction of a solute (or solute moiety) and the solvent. These interactions can be weak, purely electrostatic, as is the case with non-polar solutes and solvents, or more significant, involving the interactions between dipole moments or between dipoles and formal charges.
Contributed by: Anton S. Klimenko (Undergraduate), Department of Chemistry, The University of Utah, 2016
The complex metal hydrides are generally salts in which the anions contain hydrides
They typically contain more than one type of metal or metalloid and can be soluble or react with water
General Formula of Complex Metal Hydrides- MxM'yHn
where, M= Alkali metal; M'= Metal/Metalloid
Solvation can be defined as any stabilizing interaction of a solute (or solute moiety) and the solvent. These interactions can be weak, purely electrostatic, as is the case with non-polar solutes and solvents, or more significant, involving the interactions between dipole moments or between dipoles and formal charges.
Contributed by: Anton S. Klimenko (Undergraduate), Department of Chemistry, The University of Utah, 2016
The complex metal hydrides are generally salts in which the anions contain hydrides
They typically contain more than one type of metal or metalloid and can be soluble or react with water
General Formula of Complex Metal Hydrides- MxM'yHn
where, M= Alkali metal; M'= Metal/Metalloid
This presentation describes about the preparation, properties, bonding modes, classification and applications of metal Dioxygen Complexes. Also explains the MO diagram of molecular oxygen.
more chemistry contents are available
1. pdf file on Termmate: https://www.termmate.com/rabia.aziz
2. YouTube: https://www.youtube.com/channel/UCKxWnNdskGHnZFS0h1QRTEA
3. Facebook: https://web.facebook.com/Chemist.Rabia.Aziz/
4. Blogger: https://chemistry-academy.blogspot.com/
Organic Synthesis:
The Disconnection Approach
One Group C-C Disconnection of Alcohol and Alkene
A carbene is any neutral carbon species which contains a non-bonding valance pair of electrons.
Contributed by Alison Brown & Nathan Buehler, Undergraduates, University of Utah
431chem course Aljouf university, college of science, chemistry department.
. Fates of Excited State Molecules.
• Absorption and emission of electromagnetic radiation.
• Einstein coefficients, absorption probabilities.
• Fluorescence and phosphorescence.
• Internal conversion and intersystem crossing.
• Photodissociation and predissociation.
• Jablonski diagram.
. Lasers.
• Requirements for laser action.
• Population inversions.
• Properties of laser radiation.
• Examples of lasers.
• Applications in spectroscopy and photochemistry.
Dr Wael A. Elhelece.
This presentation describes about the preparation, properties, bonding modes, classification and applications of metal Dioxygen Complexes. Also explains the MO diagram of molecular oxygen.
more chemistry contents are available
1. pdf file on Termmate: https://www.termmate.com/rabia.aziz
2. YouTube: https://www.youtube.com/channel/UCKxWnNdskGHnZFS0h1QRTEA
3. Facebook: https://web.facebook.com/Chemist.Rabia.Aziz/
4. Blogger: https://chemistry-academy.blogspot.com/
Organic Synthesis:
The Disconnection Approach
One Group C-C Disconnection of Alcohol and Alkene
A carbene is any neutral carbon species which contains a non-bonding valance pair of electrons.
Contributed by Alison Brown & Nathan Buehler, Undergraduates, University of Utah
431chem course Aljouf university, college of science, chemistry department.
. Fates of Excited State Molecules.
• Absorption and emission of electromagnetic radiation.
• Einstein coefficients, absorption probabilities.
• Fluorescence and phosphorescence.
• Internal conversion and intersystem crossing.
• Photodissociation and predissociation.
• Jablonski diagram.
. Lasers.
• Requirements for laser action.
• Population inversions.
• Properties of laser radiation.
• Examples of lasers.
• Applications in spectroscopy and photochemistry.
Dr Wael A. Elhelece.
it is use ful for 11 class students and also use ful to intermediate students and degree students which are for neet and emcet people for preparation if we are have a ppt easy to understand to increase the knowledge and give good out put for students who are preparaing for higher education
After learning this article you will be able to answer the questions related:
1- Hydrogen
2- Position of Hydrogen in Periodic Table
3- Atomic Hydrogen
4- Molecular Hydrogen
5- Hydrogen Ion
6- Hydrogen Bond
7- dipole-dipole forces
8- Isotopes of Hydrogen
9- Hydrogen Peroxide (H2O2)
For more information visit the given link https://physicochemics.com/category/chemistry/
Stanley A Meyer Legacy Back up Secret Docs Save all Protect Spread print and give to schools NEVER STOP!!!!!!! Join Support here https://www.patreon.com/securesupplies/shop
Stanley A Meyer Legacy Back up Secret Docs Save all Protect Spread print and give to schools NEVER STOP!!!!!!! Join Support here https://www.patreon.com/securesupplies/shop
Stanley A Meyer Legacy Back up Secret Docs Save all Protect Spread print and give to schools NEVER STOP!!!!!!! Join Support here https://www.patreon.com/securesupplies/shop
Stanley A Meyer Legacy Back up Secret Docs Save all Protect Spread print and give to schools NEVER STOP!!!!!!! Join Support here https://www.patreon.com/securesupplies/shop
Stanley A Meyer Legacy Back up Secret Docs Save all Protect Spread print and give to schools NEVER STOP!!!!!!! Join Support here https://www.patreon.com/securesupplies/shop
Stanley A Meyer Legacy Back up Secret Docs Save all Protect Spread print and give to schools NEVER STOP!!!!!!! Join Support here https://www.patreon.com/securesupplies/shop
Stanley A Meyer Legacy Back up Secret Docs Save all Protect Spread print and give to schools NEVER STOP!!!!!!! Join Support here https://www.patreon.com/securesupplies/shop
The Effect of Acids and Bases on the Tensile Strength of Fibres.VanshPatil7
This is the Powerpoint Presentation for understanding theThe Effect of Acids and Bases on the Tensile Strength of Fibres. that will help to get the best idea about The Effect of Acids and Bases on the Tensile Strength of Fibres.
It will also help in the Chemical Engineering Branch.
It is made in a simplified format that will help the viewers to understand it easily.
Please look forward to it and let down your thoughts on it.
Thank you so much.
Happy Learning!!
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
2. Index
• Introduction
• What are Hydrides
• Types of Hydrides
• Ionic or Saline Hydrides
• Covalent Hydrides
• Metallic Hydrides
• Applications of Metallic Hydrides
3. Introduction
Hydride, in simple terms, is said to be the
anion of hydrogen. It is a chemical
compound where the hydrogen atoms
exhibit nucleophilic, basic or reducing
properties. Usually, in a hydride, the
hydrogen has the oxidation number equal
to −1. Some of the most popular
examples include water (H2O), methane
(CH4) and ammonia (NH3).
4. What are Hydrides?
Compounds of hydrogen with less electronegative elements are
known as hydrides. So, when hydrogen reacts with any other
element the product formed is a hydride. If we closely observe
the periodic table hydrides formation is not seen from VA
group elements and this condition is known as hydride gap.
Hydrogen molecule usually reacts with many elements except
noble gases to form hydrides. However, the properties may
vary depending on the type of intermolecular force that exists
between the elements, its molecular masses, temperature, and
other factors.
5. Types of Hydrides
Hydrides are mainly divided into
three major types or groups. The
categories are decided based on what
elements the hydrogen forms bonds
with or simply based on chemical
bonding. The three types of hydrides
are ionic, covalent, and metallic
hydrides.
6. Ionic or Saline
Hydrides
They are formed when hydrogen molecule reacts with
highly electropositive s-block elements (Alkali Metals
and Alkaline Earth Metals). In solid -state, the ionic
hydrides are crystalline, non-conducting and non-
volatile. However, in a liquid state, they conduct
electricity. Ionic hydrides on electrolysis liberate
hydrogen gas at the anode. Saline or ionic hydrides
does not dissolve in conventional solvents, and they
are mostly used as bases or reducing reagents in
organic synthesis.
Example of Ionic Hydrides: Nah, KH, CaH2, etc. These
contain hydrogen as the negatively charged (H –) ion.
7. Covalent Hydrides
Covalent hydrides are formed when hydrogen reacts with other similar electronegative
elements like Si, C, etc. The most common examples are CH4 and NH3. In general,
compounds that are formed when hydrogen is reacted with non -metals are called
covalent hydrides. The compound shares a covalent bond and are either volatile or
non-volatile compounds. Covalent hydrides are also either liquids or gases.
Example of Covalent Hydrides: SiH4 (silane)
8. Metallic
Hydrides
A hydrogen compound that forms a bond
with another metal element is classified as
a metal hydride. The bond is mostly
covalent type but sometimes the hydrides
are formed with ionic bonds. These are
usually formed by transition metals and are
mostly non-stoichiometric, hard, high
melting and boiling points.
Example of Metallic Hydrides: TiH
aluminum, cadmium, magnesium, etc.
9. Application of
Hydrides
Several applications of metallic
hydrides such as hydrogen storage,
rechargeable batteries, hydrogen
compressors, heat storage and heat
pumps, isotope separation, powder
metallurgy, sensors and activators,
and hydrogen purification.
10. Hydrogen
Storage
Hydrogen storage is a term used for
any of several methods for storing
hydrogen for later use. These
methods encompass mechanical
approaches such as high pressures
and low temperatures, or chemical
compounds that release H2 upon
demand. ... Achieving such low
temperatures requires significant
energy.
12. Hydrogen
Compressors
A hydrogen compressor is
a device that increases the
pressure of hydrogen by
reducing its volume
resulting in compressed
hydrogen or liquid
hydrogen.
13. Heat
Storage
Thermal energy storage (TES)
comprises a collection of
technologies that store energy
in thermal form (heat or cold)
either directly or indirectly
through energy conversion
processes.
14. Isotope Separation
Isotope separation is the process of concentrating specific
isotopes of a chemical element by removing other isotopes. The
use of the nuclides produced is varied. The largest variety is
used in research (e.g., in chemistry where atoms of "marker"
nuclide are used to figure out reaction mechanisms). By tonnage,
separating natural uranium into enriched uranium and depleted
uranium is the largest application. In the following text, mainly
the uranium enrichment is considered. This process is crucial in
the manufacture of uranium fuel for nuclear power plants and is
also required for the creation of uranium -based nuclear weapons.
Plutonium-based weapons use plutonium produced in a nuclear
reactor, which must be operated in such a way as to produce
plutonium already of suitable isotopic mix or grade. While
different chemical elements can be purified through chemical
processes, isotopes of the same element have nearly identical
chemical properties, which makes this type of separation
impractical, except for separation of deuterium.
15. Powder
Metallurgy
Powder metallurgy (PM) is a term
covering a wide range of ways in
which materials or components are
made from metal powders. PM
processes can avoid, or greatly
reduce, the need to use metal
removal processes, thereby
drastically reducing yield losses in
manufacture and often resulting in
lower costs.