Author
Nafeesa Sajjad | M.Phil. Chemist in Analytical and Inorganic Chemistry
Nafeesa Sajjad is a chemist with an M.Phil. in Chemistry, specialising in Analytical Chemistry and Inorganic Chemistry, from the University of Agriculture, Faisalabad, Pakistan. Her research centred on the synthesis of manganese complexes and their antimicrobial applications, backed by hands-on work with UV-Vis spectroscopy, FTIR, atomic absorption spectroscopy (AAS) and HPLC. She is also the author of "Advancement in Schiff Base Complexes for Treatment of Colon Cancer", published by De Gruyter in October 2024. From 2019 to 2021 she taught university-level chemistry at the University of Sialkot: preparing lectures and examinations, running laboratory sessions, assessing student work and mentoring learners through difficult topics. Today she is based in Jönköping, Sweden, and supports students, researchers and early-career scientists with clear, accurate and patient chemistry help. Her journal on Blyntara collects more than forty explainers on analytical chemistry, chromatography, titration, accuracy and precision, and the science behind everyday health.
Journal · 6 min
Complexometric Titration: Metal ions are found everywhere: in drinking water, medicines, soil, food, and industrial alloys. Accurately measuring them is a routine task in analytical chemistry, and complexometric titrati…
Chemistry · 9 min
OBJECTIVE To determine the concentrations of two acids through acid-base titration. OVERVIEW An acid-base titration is a method used to quantitatively determine the concentration of an unknown acid...
Health & Wellness · 4 min
Fatty fish are packed with nutrients like omega-3 fatty acids, which support heart health and overall wellbeing.
Chemistry · 4 min
Determinate Errors: These Are Systematic Two main categories of errors can influence the accuracy or precision of a measured quantity.
Sociology · 10 min
School socialization is the process by which children learn to interact with classmates, absorb the norms of their society, and develop a sense of who they are.
Chemistry · 4 min
To lessen the uncertainty in their measurements, scientists typically take repeated observations of a given measurement (known as replicate measurements, or replicates).
Health & Wellness · 7 min
The key word is brisk . Strolling past shop windows is enjoyable, but it barely challenges your heart. Walk fast enough that your breathing becomes deeper and conversation takes a little effort.
Health & Wellness · 6 min
Want to protect your vision for the long run? The kitchen is a good place to start. Stock up on nuts and seeds, load your plate with colorful produce, and enjoy lean meat or fatty fish from time to...
Health & Wellness · 6 min
How Does Flexible Dieting Actually Work? Talk to your doctor before beginning a flexible diet. Although plenty of dietitians endorse the concept of flexible dieting, you still want to make sure it's...
Health & Wellness · 5 min
The barefoot movement and traditional footwear each offer distinct advantages and disadvantages, and choosing between them depends on factors such as personal preference, lifestyle, and the...
Sociology · 11 min
People spend a large share of their day with mediated content. According to a 2010 Media Comparisons Study by the Television Bureau of Advertising, American adults watched about 319 minutes of...
Chemistry · 8 min
Your buret probably has a Teflon stopcock, which does not require lubrication. Make sure it is tight enough to prevent leakage, but not so tight that it is hard to rotate.
Health & Wellness · 13 min
1. Sweet Potatoes If you have ever asked yourself, "Are sweet potatoes healthy?", the answer is a firm yes. Sweet potatoes are a fall produce favorite and are packed with antioxidants like...
Chemistry · 4 min
Your instructor will explain how your specific balance is operated. The primary goals are to keep all parts free from dust and corrosion, prevent contamination or any alteration in load (whether of...
Sociology · 6 min
Organizational socialization (also referred to as onboarding) is "…the process by which newcomers make the transition from being organizational outsiders to being insiders" (Bauer, Bodner, Erdogan...
Chemistry · 12 min
Although accurate volume measurements of solutions can be avoided in gravimetric methods of analysis, they are required for almost any other type of analysis involving solutions.
Health & Wellness · 3 min
One day, your city might wake up full of people who love its cafes yet hate its commute; someone will complain about noise, another about space.
Sociology · 6 min
The Cycle of Socialization Dr. Bobbie Harro developed this framework in 2000, and though she retired from Springfield College's Education Department in 2014, her model remains widely used today.
Health & Wellness · 6 min
Mushrooms belong to neither the plant nor the animal kingdom. They are fungi, and people across Asia, Europe, and the Americas have eaten them and used them as folk remedies for millennia.
Chemistry · 4 min
Affinity Chromatography Affinity chromatography is a liquid chromatography method that separates molecules through a reversible, biologically specific interaction between a compound in the mobile...
Chemistry · 5 min
Overview TLC separates the components of a mixture on a thin layer of adsorbent material coated onto an inert support such as glass, plastic, or aluminum.
Chemistry · 8 min
High-performance liquid chromatography (HPLC) is a laboratory technique used to separate and analyze the individual components of a liquid mixture.
Chemistry · 8 min
Gas chromatography (GC) is an analytical method used to separate, identify, and measure the individual substances that make up a mixture.
Chemistry · 4 min
Chromatography stands among the most widely used and adaptable analytical methods in today's laboratories. At its core, it is a separation process that breaks down complex mixtures into their...
Health & Wellness · 8 min
20 of the Most Nutritious Fruits You Can Eat 1. Apples Apples rank among the most widely eaten fruits, and for good reason, they're loaded with beneficial nutrients.
Health & Wellness · 6 min
The best foods for kidneys health. Healthy food helps boost kidney function while preventing further damage. Kidney diet or renal diet and foods for chronic kidney disease. Concept of healthy eating.
Sociology · 9 min
Freud’s principle (psychoanalysis) Sigmund freud's psychoanalytic theory Sigmund Freud, the Austrian psychiatrist and founder of psychoanalysis, used to be not immediately concerned with the hassle...
Sociology · 5 min
Secondary Socialization Secondary socialization refers to the process through which people acquire the values, rules, attitudes, knowledge, and behaviours needed to participate in social life beyond...
Sociology · 6 min
What is Primary Socialization? Primary socialization is the first and most simple stage of socialization in Intro to Sociology.
Health & Wellness · 4 min
Maintaining a healthy weight and following a balanced diet can play an important role in protecting cardiovascular health and supporting overall well-being.
Chemistry · 6 min
Electrochemical reactions de carried out in gadgets called electrochemical cells, which couple the oxidation-reduction reactions to external electrical circuits.
Chemistry · 5 min
Tendency of Atoms to Attract Electrons each of the atoms to attract electrons from the other. A positively charged ion The type of bond formed between a pair of atoms is decided by using the...
Sociology · 3 min
Definition : Anticipatory socialisation is the method of studying and practicing the values, norms, and behaviors of a group or role before absolutely coming into it.
Health & Wellness · 5 min
Maintaining liver health is quintessential for universal wellness, as the liver performs a key function in detoxification, metabolism, and nutrient storage.
Health & Wellness · 7 min
The healthiest cloth for pots and pans Stainless steel, a kitchen staple Stainless steel is the healthiest fabric for daily cookware.
Health & Wellness · 4 min
To avoid problems such as constipation, heartburn and signs and symptoms of irritable bowel syndrome (IBS), it is vital to devour the proper foods. Here's a tummy friendly diet to goal for.
Chemistry · 3 min
In chemistry, a solution is described by the IUPAC as "a liquid or solid phase that contains more than one substance, where one (or more) substance, which is referred to as the solvent, is treated...
Environment · 3 min
Global warming is a phenomenon in which the long-term average world temperature increases. Global warming is inflicting rising sea levels, modifications in precipitation, familiar intense weather...
Health & Wellness · 4 min
Weather can be a trigger for respiratory flare-ups, additionally recognised as exacerbations. If the climate is too hot, too cold, too humid, not humid enough, or even too windy, it can sense tougher...
Health & Wellness · 4 min
Anyone who has ever bought a houseplant for their home or office has probably thought about how they look, how much care they need, and where to place them.While things like how nice they look, how...
Chemistry · 5 min
Sampling Sampling is the process of getting a sample that represents the whole Sampling is a very important step in testing because the results depend on how well the sample represents the whole.
Chemistry · 3 min
Analytical chemistry is the area of chemistry that focuses on the qualitative and quantitative analysis of substances (analytes) found in the sample.
General · 1 min
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