№ files_lp_3_process_7_085063
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Laboratory instructional guide detailing the synthesis, purification, safety precautions, and analytical evaluation of aspirin through esterification and recrystallisation in an educational chemistry setting.
Title:
Preparation of Aspirin
Document Type:
Laboratory Guide
Subject:
Chemistry
Topic:
Synthesis of Aspirin
Chemical Reaction:
Condensation of 2-hydroxybenzoic acid with ethanoic anhydride
Product:
Aspirin (acetylsalicylic acid)
Educational Level:
Pupil
Required Chemicals:
2-hydroxybenzoic acid; ethanoic anhydride; 85% phosphoric acid; ethanol; deionised water
Required Equipment:
Conical flasks; measuring cylinders; beakers; thermometers; balance; hot plate; Buchner funnel and flask; water pump; oven; melting point apparatus
Safety Requirements:
Use of eye protection (BS EN166 3); gloves; fume cupboard handling
Procedure Includes:
Heating to 85°C; recrystallisation; filtration; drying; melting point determination
Analytical Methods:
Determination of melting point; calculation of percentage yield
Price: 8 / 10 USD
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The product description is provided for reference. Actual content and formatting may differ slightly.
Year:
2023
Region / city:
Canberra, Australia
Topic:
Obstetrics, Pre-eclampsia, Pregnancy Care
Document type:
Guideline
Organization / institution:
Canberra Health Services
Author:
Society of Obstetric Medicine Australia and New Zealand (SOMANZ)
Target audience:
Medical Officers, Registered Nurses, Registered Midwives, Students, Pharmacists
Period of validity:
Not specified
Approval date:
2023
Date of amendments:
Not specified
Year:
2026
Region / City:
Liverpool, UK
Topic:
Antiplatelet therapy, Staphylococcal infections, ACS
Document Type:
Research Study
Organization / Institution:
University of Liverpool, Liverpool University Hospital NHS Foundation Trust
Author:
Hani Essa, Wern Yew Ding, Faraz Rana, Sizheng Steven Zhao, Matthew Anson, Philip Austin, Gema Hernández, Pankaj Lal, Gregory Y. H. Lip, Uazman Alam
Target Audience:
Healthcare professionals, researchers in cardiovascular medicine, infectious disease specialists
Study Period:
5 years
Date Approved:
2026-03-06
Date Modified:
2026-03-06
Year:
1897
Region / city:
Not specified
Topic:
Chemistry, Esterification, Synthesis of Aspirin
Document type:
Laboratory Experiment Procedure
Organization / Institution:
Bayer (mentioned in context)
Author:
Not specified
Target audience:
Chemistry students, laboratory professionals
Period of validity:
Not specified
Date of approval:
Not specified
Date of changes:
Not specified
Year:
2007
Trial Registration:
EudraCT 2007-003666-17
Local R&I Number:
CS/2007/2608
Journal:
The New England Journal of Medicine
Publication Date:
Feb 25, 2016
Authors:
Paul S Myles, Julian A Smith, Andrew Forbes, Brendan Silbert, Mohandas Jayarajah, Thomas Painter, D James Cooper, Silvana Marasco, John McNeil, Jean S Bussieres, S Wallace
Research Network:
ANZCA Clinical Trials Network
Study Type:
Clinical trial
Medical Field:
Cardiac surgery / Pharmacology
Interventions:
Aspirin, Tranexamic Acid
Year:
2016
Region / City:
New York City
Topic:
Education, Pupil Transportation
Document Type:
Data Dictionary
Institution:
NYC Department of Education
Author:
NYC Department of Education
Target Audience:
Public, Schools, Data Analysts
Period of Validity:
Ongoing
Approval Date:
2016
Modification Date:
N/A
Year:
2024 - 2027
Region / City:
Bath
Topic:
Education, Special Education Needs and Disabilities (SEMH)
Document type:
Strategy statement
Organ / Institution:
North Star 180°
Author:
Serra Orumlu
Target audience:
Educational staff, School administrators, Policymakers
Period of validity:
2024 - 2027
Approval date:
30 September 2026
Date of last revision:
N/A
Year:
2024-25
Region / city:
Preston
Theme:
Education
Document type:
Strategy Statement
Organization:
Preston Primary School
Author:
Mrs Sue Richardson
Target audience:
Educators, Parents, School Administrators
Period of validity:
2024-2025
Approval date:
September 2024
Review date:
July 2025
Year:
2021
Region / city:
California
Theme:
Education, Regulations
Document type:
Final Statement of Reasons
Institution:
California Commission on Teacher Credentialing
Target audience:
Educators, School administrators, Policy makers
Period of validity:
Ongoing
Approval date:
April 2021
Amendment dates:
February 2021, July 2021, December 2021
Note:
Context
Note:
Year
Subject:
School Counseling
Document Type:
Course Matrix
Target Audience:
Beginning School Counselors
School name:
The Queen Elizabeth Academy
Number of pupils:
714
Proportion of pupil premium eligible pupils:
27.7%
Academic year:
2024–2025
Date published:
October 2024
Date of review:
October 2025
Statement authorised by:
Mr N. Harding
Pupil premium lead:
Mrs S. Bhatt
Governor / Trustee lead:
Craig Bird
Funding allocation:
£207,900
Recovery premium funding:
£0
Total budget:
£207,900
Additional funding – School Led Tutoring Grant:
£0
Challenges identified:
Academic progress, attendance, digital technology gap, behaviour, economic barriers, safeguarding and mental health issues, reading and oracy
Intended outcomes:
Raise attainment of disadvantaged pupils, close achievement gaps, improve attendance and behaviour, provide access to digital resources
Target group:
Disadvantaged pupils, FSM eligible pupils
Interventions:
Teaching and learning improvements, targeted academic support, wider support for attendance, behaviour, wellbeing
School name:
Durants School
Type of institution:
Special school
Region:
Enfield, England
Academic year:
2023 to 2024
Number of pupils:
198
Proportion of pupil premium eligible pupils:
58% (115 pupils)
Pupil premium funding allocation:
£120,750.00
Recovery premium funding allocation:
Not specified
Funding carried forward:
£0
Total budget:
£120,750.00
Date of publication:
April 2024
Review date:
April 2025
Statement authorised by:
Rachel Carli
Pupil premium lead:
Jackie Burke
Governor / Trustee lead:
Alicia Meniru
Target group:
Disadvantaged pupils with autism and additional learning difficulties
Key focus areas:
Academic attainment, life skills, work experience, communication, social development
Identified challenges:
Autism-related learning needs, family support needs, poverty-related barriers, limited cultural capital, reading age below chronological age, staffing ratios, access to extracurricular activities
Interventions and support:
High-quality teaching, targeted support, family support services, therapeutic provision, autism-friendly resources, extracurricular programmes
Document type:
Funding strategy statement
Year:
2024 - 2025
Note:
Region / city
Theme:
Education
Document type:
Strategy statement
Organ / institution:
The Roebuck Primary School
Target audience:
Disadvantaged pupils and their families, school staff, educational stakeholders
Period of validity:
2024 – 2025
Approval date:
Nov 2023
Date of updates:
Nov 2024
Review dates:
July 2024, July 2025, July 2026
Year:
2024/25 - 2026/27
Region / City:
Lees Brook Academy
Topic:
Pupil Premium Funding
Document Type:
Strategy Plan
Organization / Institution:
Lees Brook Academy
Author:
C Watson, Executive Principal; S Geary, AP Achievement and Progress
Target Audience:
Educational staff, school leaders, policymakers
Period of Effect:
2024/25 - 2026/27
Approval Date:
December 2024
Review Date:
31 December 2026
Year:
2025
Region / city:
Longdendale, UK
Theme:
Education, Student Support
Document type:
Strategy
Institution:
Longdendale High School
Author:
Executive Headteacher Melanie Wicks, Deputy Headteacher Sally Ayre
Target audience:
Educators, Administrators, Parents
Period of validity:
2024-2027
Approval date:
December 2025
Review date:
Termly, Final review December 2026
Document type:
Performance expectations course matrix
Field:
School psychology
Professional standard:
Pupil Personnel Services School Psychology Performance Expectations
Intended use:
Program curriculum mapping and assessment alignment
Audience:
Beginning school psychologists and training program faculty
Educational context:
Graduate-level school psychology programs
Competency domains:
Data-based decision making and accountability; consultation and collaboration; academic interventions; behavioral and mental health services; school-wide practices
Assessment framework:
Introduction, practice, and assessment of competencies (I, P, A)
Geographic reference:
United States
Governing framework reference:
State and local accountability systems
Scope:
Academic, behavioral, social-emotional, and mental health services in school settings
Year:
2019
Region / City:
California
Topic:
Education, School Social Work
Document Type:
Transition Plan
Organization / Institution:
Commission on Teacher Credentialing
Author:
Not specified
Target Audience:
Institutions running Pupil Personnel Programs
Period of validity:
From July 1, 2021
Approval Date:
Not specified
Amendment Date:
Not specified
Year:
2023
Region / City:
Brookhurst Primary School
Subject:
Education
Document type:
Strategy Statement
Organization:
Brookhurst Primary School
Author:
Angela Stanton (Head Teacher)
Target audience:
School staff, parents, and stakeholders
Period of validity:
November 2023 - November 2026
Approval date:
December 2024
Review date:
December 2025
Year:
2023/2024 to 2026/2027
Region / city:
Broadfield
Theme:
Education, special needs support
Document Type:
Strategy statement
Author:
Angela Wade, Headteacher
Target Audience:
School staff, policymakers, parents
Approval Date:
December 2024
Review Date:
December 2025
Note:
Contextual Description
Year:
2024-2025
Region / City:
Birmingham
Topic:
Education, Pupil Premium
Document Type:
Strategic Plan
Organ / Institution:
Stockland Green School
Author:
Rebecca Goode, Katerina Lee, Patrick McCarthy, Jeannie Brooks
Target Audience:
School Staff, Educational Administrators, Stakeholders
Period of Implementation:
2024-2025
Approval Date:
September 2024
Review Date:
September 2025
Document type:
Academic guidelines
Document section:
Appendix
Subject area:
Higher education
Academic level:
Undergraduate
Thesis types:
Experimental study; Review study
Language:
English
Institutional context:
University faculty supervision
Requirements covered:
Thesis structure; Writing rules; Formatting standards; Plagiarism policy
Document purpose:
Guidance on preparation, writing, and formatting of graduation theses