Detergents Reports Samples For Students

Introduction

A dish washer is a mechanical device that is used in the cleaning of eating utensils and dishes. They are mainly found in restaurants and homes. The existence of the dish washing device has become a staple in many homes because, unlike the manual dish cleaning process, dishwashers spray the hot water in the temperature range of 55-75 degrees centigrade on the dishes. This has made dish washing process easier and eliminates the danger of breaking utensils and injury that is associated with mechanical washing.

Design concepts

The best dish washing devices are designed to reduce the probability of inflicting injury on the ...

Abstract

Handwashing is an important process in controlling microorganism transmission and infectious diseases. The purpose of this experiment was to determine the effectiveness of different antibacterial hand cleaners (soap, alcohol hand sanitizer and ethanol soaked wipes) on killing bacteria. Hands were sampled without cleaning with antibacterial hand cleaner (control), and after cleaning with antibacterial soap, alcohol sanitizer, and ethanol soaked wipes. Samples were taken with a sterile cotton swab and inoculated on agar plates. Each experiment was done three times. Colonies were counted, mean values and standard deviation were calculated, and data was reported. Alcohol and sanitizer and ethanol soaked ...

Purpose

This experiment sought to determine the value of the surface tension of water and paraffin oil from the downward pull on a horizontal ring fastened to a spring.

Apparatus

The following materials were used in the experiment:
Platinum-iridium ring equipped with stirrup (circumference L=4cm)

Spring

Paraffin oil
Distilled water
Petri dish
Weight pan
Striker
Level
Jolly balance with adjustable platform
Scale to determine the paraffin oil density
Suitable weights
Bunsen burner
Tweezers
Introduction
Surface tension refers to the energy required to expand a liquid’s surface area (Ozment, John, and Conrad, 391). Liquid molecules are attracted to one another by adhesive ...

Purpose

The purpose of this experiment is to prepare soap through the saponification process and use it to test water hardness.
Procedure
The saponification process began by placing approximately 5 grams of lard in a beaker. 15 mL of sodium Hydroxide (6 M) was slowly and carefully added followed by an addition of 25 mL of ethanol. After adding ethanol, the beaker was heated while stirring until the base fully reacted with the lard. The result was a clear and homogenous solution. After cooling the solution, 20 mL of water was added. The next step involved the preparation of saturated ...

EXECUTIVE SUMMARY

Special designs have been made to suit various sports. This is important as it plays an important role in sports performance. Companies have resorted to good quality textile materials to design sportswear clothing. Sportsmen should wear comfortable costumes for them to perform well in their competition. When designing sportswear, the market has to be identified first. That is the design to be used, the materials required and footwear. The fabrics available should also be identified. The comfort of the wearer is also considered as this affects performance.

History of polymers

Polymers have been used for centuries to manufacture plastics. Due to advance ...

The aim of this report is to enhance understanding of the managers at the P &G through an intelligence analysis of the main competitors, and the comparison between the company and its main competitor. Unilever International Corporation has been investigated in detail as the main rival to the company. Its current market analysis has been elaborated in detail, while its current strengths, weaknesses, opportunities and threat are explained in detail in the SWOT analysis section. Opinions on the industry and the marketing strategies have been sought from various sources, in order to allow managers to understand what the ...

Executive summary

The aim of this report is to enhance understanding of the managers at the P &G through an intelligence analysis of the main competitors, and the comparison between the company and its main competitor. Unilever International Corporation has been investigated in detail as the main rival to the company. Its current market analysis has been elaborated in detail, while its current strengths, weaknesses, opportunities and threat are explained in detail in the SWOT analysis section. Opinions on the industry and the marketing strategies have been sought from various sources, in order to allow managers to understand what the ...