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DATA LITERACY CHAPTER 2 NOTES
Class 9th Artificial intelligence chapter 2 data literacy notes For students .
£0.50 Preview RemoveDesign and fabrication of small scale gravure printing machine for composite membrane synthesis
The purpose of Nano materials such as Graphene oxide layers to make composite membranes for water purification is currently an intense area of research that could advance current membrane technologies. It is important to find out some approaches to be able to use Graphene based membranes in large areas. Despite, scaling up those composite membranes to large area is still a challenge for researchers. In consequence, more research and investigations are needed on the approaches that can be used to produce large- area Graphene based membranes. If these issues are solved, there will be an increased interest from the government sector as well from different organizations and companies who could invest on this technology. Generally, to achieve the desired viscosity of Graphene oxide solution in order to be able to fabricate Nano-composite membrane, it is required to reduce the concentration of the water as much as possible. Once we reduce the viscosity of the GO, a gravure printing machine can be applied to Nano’s viscous Graphene oxide flakes to obtain highly uniform, continuous, thin films of multi-layer Graphene oxide on a support membrane providing a final composite membrane. A single Graphene layer thickness is below nanometre and can only be seen by electron microscopes. Consequently, for durability and strength of the GO flakes & alteration it is required to use another porous membrane that we chose to be a thin Nylon substrate of micro size pores used for fabricating the GO membrane composite. The aim of this research is implement the design, manufacturing of a small gravure printing machine for composite based membrane fabrication, where shear alignment of the GO is achieved. The as such fabricated membranes are then experimentally tested as finale composite membrane in nanofiltration and RO system to compare their performances. Based on our experimental investigation, we can say that shear alignment method has better salt rejection compared to vacuum filtration (an alternative method to deposit GO on the support membrane) in regards to nano filtration and reverse osmosis capability. However, water permeation is expected to be inversely proportional to membrane thickness. When membrane thickness is increased, water permeation is expected to decrease because the water will have to travel over a longer distance, and vice versa. From the experimental result, it was found out that the permeability of shear-aligned membrane is much higher than of vacuum filtration process, regardless of the increased final thickness. So as the time interval is increased for each 20 mins, the permeability rate is decreasing as such which confirms the degradation of the membrane over time.
£58.75 Preview RemoveTests for Positive and Negative Ions
Chemistry GCSE revision cards for Positive and Negative Ions tests (A grade notes 2016)
£1.10 Preview RemoveChapter 1/2 Chemistry Vocabulary Review
Chapter 1-2 chemistry vocabulary review for those who want to refresh or learn
£1.25 Preview RemoveGCSE Computer Science Written Exam
These are concise, exam-focused notes made using the WJEC specification. (I achieved an A.)
£4.99 Preview RemoveStress on beam
You will get clear about stress .this is for 2nd year. Subject is strength of material.
£12.50 Preview RemoveSOLID state
Easy understanding and applied solid state book written by Smart and Moore
£10.63 Preview RemoveTransport across the cell membrane summary table- BIOLOGY
Biology note targets senior high school students/ university students. Course name: SB4U1
£6.25 Preview RemoveIB SL Chemistry Ch. 1-5
International Baccalaureate Standard Level Chemistry can absolutely be a challenging and confusing course! With these notes, which give a concise and explanatory overview of Chapters 1 through 5 of the IB SL Chemistry curriculum, you will be able to accurately understand the concepts presented in the first half of the course! These notes go over cis and trans isomers, a lot of organic nomenclature, bond angles, conductivity, molecular shapes, bonding types, molecular forces, allotropes, and standard chemistry concepts, such as random and systematic errors. My notes are easy to understand, whether you are a student trying to catch up on coursework or if you are just curious and want to learn ahead! These notes are most appropriate for high school students who need some extra study materials or guidance. However, anyone can understand them and learn some chemistry. Enjoy!
£3.75 Preview RemovePeriodic Classification of Elements
Hello there! These are handwritten Chemistry notes, made by a high school sophomore for the subject of Class 10, "Periodic Classification of Elements." They will be very useful if you're a CBSE student who finds it hard to understand what's written in the NCERT Science Textbook! (Don't worry, the handwriting is readable and can be understood easily!) They include all the necessary things required to learn the concept, including all the limitations and achievements of the Scientists and a synopsis to grasp the concept of the various trends in the Periodic Table. You for sure won't be disappointed buying them!
£3.13 Preview RemoveRates of Chemical Reactions
Diffusion Osmosis Understanding Rate Curve Factors affecting rates ( Catalyst, Temperature, Concentration, Surface Area) Cooling Curve explained Heating curve Explained Types of Catalyst
£6.38 Preview RemoveLIGAND CRYSTAL FIELD JAHN TELLER EFFECT
AIMED AT 2ND YEAR STUDENTS OF UNIVERSITY MAJORING IN CHEMISTRY
£2.50 Preview RemoveGCSE C3 L1 Geological Origins Of Britain
Typed up Includes diagrams GCSE Triple Science Explains convection currents in the earth - Why plates move - Evidence to support the plates movement
£0.80 Preview RemoveScience 9 Exam Study Guide
A collection of topics from Science 9 including Integrative Levels of Organization, the periodic table, matter, and also basic scientific concepts like significant figures and graph requirements. Includes a large collection of practice problems and is designed for final exam reviewing as it doesn't go very in depth in all topics.
£2.00 Preview RemoveElectrolysis
these are notes for the topic on electrolysis and electrochemical sells
£12.50 Preview RemoveClass 9 Science Notes: Comprehensive Study Material for CBSE Exams
These are the notes of Chemistry Chapter 1 for Class 9. They include important terms and some differences and diagrams too. These will be very helpful for students in exams.
£2.51 Preview RemoveIR Spectra
This pdf gives clear information about the IR spectra and it might be useful for the spectroscopic studies.
£8.75 Preview Remove