SSCK1213 Analytical Chemistry and Instrumentation SEM II 2021/2022 by WAN MOHD ASYRAF BIN WAN MAHMOOD 15984 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq Made with fortitude en-us 2022-06-21 00:13:12 UTC 2022-07-05 00:46:56 UTC hello@padlet.com GROUP X - NAME wanmohdasyraf https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2226177252 TITLE:
SPECTROSCOPIC/ CHROMATOGRAPHIC:
KEYWORDS:
INTRODUCTION (4-5 SENTENCES):
*add screenshot of the journal ]]> 2022-06-21 00:14:45 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2226177252 GROUP 4 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2227437856 Thulasi A/P Subramani
Siti Nur Fatin Hakimah Binti Ibnuzaman
Muhammad Farihin Bin Azlin]]> 2022-06-22 03:35:10 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2227437856 Group 4 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2227442887 Thulasi A/P Subramani
Siti Nur Fatin Hakimah Binti Ibnuzaman
Muhammad Farihin Bin Azlin]]> 2022-06-22 03:41:48 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2227442887 GROUP 4 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2227496058 Title: Complexometric & Potentiometric Titration

Keywords: Quantitative Determination of Zinc Pyrithione

Introduction:
1)This article focuses on determining the amount of an organometallic compound present in shampoo.
2) Main aim is to identify Zinc Pyrithione quantitatively present in shampoo.
3)Article discussed about the validation method used such as HPLC and UV/Vis.
4)Drawbacks of the analytical method used earlier. 
5) Reasons and justification on why Complexometric & Potentiometric Titration method is most suitable for ZnPT]]> 2022-06-22 04:57:19 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2227496058 GROUP 7 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2227953016 Dhabitah Batrisyia
Nur Sazwani
Siti Mahirah]]> 2022-06-22 15:03:08 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2227953016 Group 8 mohdkhalidsitisarah https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2228982013 Group 8 Slide Presentation
Prepared by:
1.Anis Afidah bt Baharudin
2.Siti Atiqah bt Nazar
3.Siti Sarah bt Mohd Khalid]]> 2022-06-23 15:17:05 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2228982013 Group 8 mohdkhalidsitisarah https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229289738 Group 8 Slides Presentation FAAS method
Prepared by:
1.Anis Afidah bt Baharudin
2.Siti Atiqah bt Nazar
3.Siti Sarah bt Mohd Khalid]]> 2022-06-24 00:45:36 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229289738 GROUP 3 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229453557 Group 3 - Gas Chromatography (VIDEO PRESENTATION)
1. Muhammad Saif Aiman Bin Sa'don
2. Muhammad Haziq Aiman Bin Nor Halim
3. Arnani Naziha Binti Mat Jaliani]]> 2022-06-24 03:48:06 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229453557 GROUP 3 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229457032 Group 3 - Gas Chromatography (SLIDE PRESENTATION)
1. Muhammad Saif Aiman Bin Sa'don
2. Muhammad Haziq Aiman Bin Nor Halim
3. Arnani Naziha Binti Mat Jaliani]]> 2022-06-24 03:53:28 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229457032 Group 7 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229549105 Dhabitah Batrisyia binti Yusof
Nur Sazwani binti Mohd Zainun
Siti Mahirah binti Mohd Alias]]> 2022-06-24 06:09:55 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229549105 Group 10 chanhoe https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229715036 Title: Single Particle and Single Cell ICP-MS

Keywords: Seawater analysis, Carbon storage, SP ICP-MS, SC ICP-MS, Microplastic analysis, Tandem ICP-MS

Introduction: 
1) SP/SC ICP-MS method development and application
2) Analysis of C-based microstructures in seawater
3) Matrix-matching and on-line aerosol dilution for robust mass and size characterisation of microplastics
4) Improvement in size detection limit for polystyrene-based microplastics
5) Developed methods applied for the direct analysis of carbon in uni-cellular algae in seawater
6) C mass distribution and cellular sizes of unicellular algae are determined via SP and SC ICP-MS]]> 2022-06-24 10:44:54 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229715036 Group 10 chanhoe https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229719094 1) CHAN CHEN HOE
2) KOAY XIN YUAN
3) MUHAMMAD IRHAM AIDID BIN SABRI
]]> 2022-06-24 10:53:56 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229719094 G7- INDIVIDUAL REFLECTIONS https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229753991 2022-06-24 11:47:35 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229753991 Group 10 chanhoe https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229777447 https://youtu.be/bI3ZTn_A7KM

PRESENTATION BY:
1) CHAN CHEN HOE
2) KOAY XIN YUAN
3) MUHAMMAD IRHAM AIDID BIN SABRI
]]> 2022-06-24 12:30:52 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229777447 G4-INDIVIDUAL REFELCTIONS farihinazlin https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229963469 2022-06-24 17:14:55 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2229963469 GROUP 8-Anis Afidah, Siti Atiqah, Siti Sarah https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230167761 TITLE: Flame Atomic Absorption Spectroscopy (FAAS)

KEYWORDS: Atomic absorption, soil sample, cadmium, lead, traffic contamination

Introduction: 
1) This article focuses on cadmium and lead levels in soil. 
2) In this study, lead and cadmium in roadside was analyzed using FAAS in the surface area of soil under different impact of traffic contamination
3) Lead and cadmium are the analytes in this research. The sample preparation technique used is wet digestion/acid treatment by using nitric acid.
4) It discusses on how the quantity of the heavy metals are overwhelmed by the location of the roadside,where the sample soil was taken.
5)Determination whether the average concentration of heavy metals conducted at the research area exceeds the standard tolerable limit by WHO in order to maintain a safe environment for human.]]> 2022-06-25 03:55:49 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230167761 REFLECTION-SITI ATIQAH BINTI NAZAR https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230168628 2022-06-25 03:59:03 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230168628 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230213213 2022-06-25 07:25:53 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230213213 GROUP 9 logavani https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230216438 TITLE: Atomic Absorption Spectroscopy (AAS)

KEYWORDS: Heavy Metals, Crowned Bullfrog, Hoplobatrachus occipitalis, Kadawa, Bioaccumulation

INTRODUCTION:
1) This article is a research to determine the presence of heavy metals in Hoplobatrachus occipitalis (Crowned Bullfrogs) and in water from some reservoirs in Kadawa irrigation project Kano, Nigeria.
2) The analytes investigated in this research are crowned bullfrogs, Hoplobatrachus occipitalis and water samples, both these were analysed to know whether it is both safe for consumption.
3) The samples collected were
analysed for Cd, Cu, Mn, Pb and Zn. 
4) The samples were prepared using digestion methods, and further analysis of heavy metals concentration was carried out by Atomic Absorption Spectrometry (A.A.S.).









]]> 2022-06-25 07:37:41 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230216438 LOGAVANI A/P RAJESVARAN logavani https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230237027 2022-06-25 09:07:47 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230237027 GROUP 6 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230242454 1) INSYIRAH BINTI ASH'ARI
2) JULIT ANAK JAGAT
3) ZULIANA AMIRA BINTI ZAINAL ARIPIN]]> 2022-06-25 09:31:17 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230242454 GROUP 6 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230244325 1) INSYIRAH BINTI ASH'ARI
2) JULIT ANAK JAGAT
3) ZULIANA AMIRA BINTI ZAINAL ARIPIN]]> 2022-06-25 09:37:32 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230244325 GROUP 6 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230244564 1) INSYIRAH BINTI ASH'ARI
2) JULIT ANAK JAGAT
3) ZULIANA AMIRA BINTI ZAINAL ARIPIN]]> 2022-06-25 09:38:45 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230244564 GROUP 9 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230273123 Presentation by :
1) Siti Aminah Binti Mohamad Razak
2) Nur Qhatrun Nadia Binti Abd Hamid
3) Logavani Rajesvaran]]> 2022-06-25 11:47:35 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230273123 Individual Reflection_Siti Aminah https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230273564 2022-06-25 11:49:30 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230273564 GROUP 9 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230277705 GROUP 9 :
1) Siti Aminah Binti Mohamad Razak
2) Nur Qhatrun Nadia Binti Abd Hamid
3) Logavani Rajesvaran]]> 2022-06-25 12:05:28 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230277705 GROUP 5 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230290394 Group 5 Slides Presentation GFAAS and CVAAS method
Prepared by:

1) NURFARHANAH BINTI ABDUL HADI 
2) NURUL IZZAH BINTI MOHD IDRIS
3) NOOR FAZZLIN BINTI ZALUDDIN ]]> 2022-06-25 12:52:15 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230290394 INDIVIDUAL REFLECTIONS (GROUP 5) https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230302490 1) NURFARHANAH BINTI ABDUL HADI
2) NOOR FAZZLIN BINTI ZALUDDIN
3) NURUL IZZAH BINTI MOHD IDRIS]]> 2022-06-25 13:33:09 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230302490 Individual Reflection mohdkhalidsitisarah https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230307798 Prepared by:
Siti Sarah bt Mohd Khalid A20HP0261]]> 2022-06-25 13:48:37 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230307798 GROUP 2 voonni https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230311796 GROUP 2: 
Jievieya A/P Sugumaran
Pang Kai Rou
Voon Chen Ni]]> 2022-06-25 13:59:18 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230311796 GROUP 2 voonni https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230312504 https://youtu.be/rjwwc3mNTbg
Jievieya A/P Sugumaran
Pang Kai Rou
Voon Chen Ni]]> 2022-06-25 14:01:26 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230312504 GROUP 2-Jievieya A/P Sugumaran, Pang Kai Rou, Voon Chen Ni voonni https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230316078 Title: Complexometric titration
Keywords: Drinking water, Tehsil Esa Khel, Fluoride level, Total alkalinity, Hardness
Introduction:
1. The purpose of this research is to assess the drinking water quality of the main existing drinking water system of Tehsil.
2. The ultimate result of this study is to address the leading cause of public health problems due to deteriorated quality of drinking water and to point out the ways to produce safe water for the
population of the Tehsil. 
3. The analytical method used for this research was complexometric titration method.
4. A complexometric titration can be used to determine the quantity of the minerals such as ions calcium and magnesium in a sample.

]]> 2022-06-25 14:12:09 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230316078 Group 2_Individual Reflections voonni https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230324723 2022-06-25 14:38:28 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230324723 GROUP 5 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230371283 Presented by:

1) Nurfarhanah Binti Abdul Hadi (A20HP0204)
2) Nurul Izzah Binti Mohd Idris (A20HP0221)
3) Noor Fazzlin Binti Zaluddin (A20HP0149)]]> 2022-06-25 17:04:32 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230371283 Group 1 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230404344 1) Muhammad Irsyad Bin Hassan
2) Iszuzuldin Mukmin Bin Mohd Janudin
3) Abdul Hannan Bin Abd Halim]]> 2022-06-25 19:29:55 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230404344 Individual Reflections (Group 1) https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230404643 2022-06-25 19:31:09 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230404643 Group 1 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230405450 MUHAMMAD IRSYAD BIN HASSAN
ISZUZULDIN MUKMIN BIN MOHD JANUDIN
ABDUL HANNAN BIN ABD HALIM]]> 2022-06-25 19:34:48 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230405450 GROUP 1 mdirsyd https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230408536 TITLE: Liquid Chromatography - Mass Spectrometry

KEYWORDS: Liquid chromatography-mass spectrometry, analytical method, metabolomics, metabolites, biological system, ionizing radiation, sponge samples

INTRODUCTION:
1) Metabolomics is the analyzing of small molecules and metabolites in biological system.
2) Analytical method is often developed to be general as possible.
3) Using LC-MS based metabolomics to investigate head and neck cancer cell lines with different sensitivity to ionizing radiation.
4) Investigation of sponge samples sampling to its effects on detected metabolite profiles and data quality.]]> 2022-06-25 19:43:57 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230408536 GROUP 5 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230481409 TITLE: Validation of an analytical method for the determination of cadmium, lead 
and mercury in fish and fishery resources by graphite furnace and Cold 
Vapor Atomic Absorption Spectrometry 

KEYWORDS: Method validation Heavy metals Atomic absorption spectrometry Fishery resources Contamination

INTRODUCTION: 
1) Describes the validation of analytical methods for the determination of heavy metals in fish and fishery.

2) Analysis of heavy metal in fish by using GFAAS and CVAAS

3)Linearity, repeatability, reproducibility, and accuracy were the method of parameters to be determine. 

4) Calculate the quantification limit, detection limit, and measurement of uncertainty.]]> 2022-06-26 02:22:52 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230481409 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230483379 2022-06-26 02:31:07 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230483379 GROUP 7 - DHABITAH BATRISYIA, SITI MAHIRAH, NUR SAZWANI https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230510938 Dhabitah Batrisyia, Siti Mahirah & Nur Sazwani.

Tittle: 
Analysis of cadmium and lead using atomic absorption spectrophotometer in roadside soils of Jimma town.

Keywords:  atomic absorption, lead, cadmium, soil samples, traffic contamination.

Introduction:
1)Heavy metals levels in soil are increasing also due to disposal of domestic sewage sludge on agricultural areas.

2)Lead and cadmium level in soil tend to be higher in cities, near road ways and around industrial sources that use or release lead and cadmium.

3) many researchers on analysis of cadmium and lead were done most of them mainly to wards determination of lead and cadmium in roadside soil. 

4) the results of analysis of cadmium and lead in souls of given areas are very crucial for comparison with WHO's permissible limit and take corrective measures for the wellbeing of inhabitants]]> 2022-06-26 04:38:48 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230510938 https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230512776 2022-06-26 04:48:39 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230512776 GROUP 6 - JULIT, INSYIRAH DAN ZULIANA https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230530867 Title: Investigation of High-Temperature Stability and Thermal Endurance of Silicone Potting Compound by Thermogravimetric Analysis
Keywords: Thermo-gravimetric analysis (TGA), Nonisothermal, Activtion energy, Arrhenius equation, Thermal endurance
Introduction: 
1. The high-temperature stability and thermal life of silicone resin-based potting compound (SC-3), used in the aerospace application for electrical insulation, is investigated Thermo-Gravimetry Analysis (TGA) in an inert environment.
2. Thermo-Gravimetric Analysis (TGA) is a well-proven and fastest method to characterize the thermal degradation phenomenon and predict the thermal endurance of materials. 
3. A typical TGA weight loss is analyzed as a function of time or temperature to determine material degradation kinetic parameters under accelerated thermal aging. 
4. Thermal stability in the material is studied for its thermal degradation behavior as a function of time and temperature.
5. Arrhenius equation is popular for depicting an exponential
correlation for reaction rate constants of chemical reactions.]]> 2022-06-26 06:19:45 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230530867 G10-INDIVIDUAL REFLECTIONS https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230573959 WRITTEN BY:
1) CHAN CHEN HOE
2) KOAY XIN YUAN
3) MUHAMMAD IRHAM AIDID BIN SABRI
]]> 2022-06-26 09:22:16 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230573959 GROUP 3 - NAZIHA, SAIF, HAZIQ https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230655782 TITTLE : Gas Chromatography-Mass Spectrometry Based Approach For The Determination Of  Methionine - Related Sulphur Containing Compounds Instrument Saliva

SPECTROSCOPY/CHROMATOGRAPHY KEYWORDS : Gas Chromatography - Mass Spectrometry, Homocysteine, Human Saliva, Methionine, Sulphur Amino Acid.

INTRODUCTION : 
1. Purpose of this article is to develop of a highly effective analytical tools based on GC-MS for simultaneuously determination of alivary methionine, HTL and Total Cys.
2. This article also discusses essential steps with more justification which were taken to achieve the intended goals.
3. Gas chromatography-Mass spectromety techinque (GC-MS) has been proved to be one of the most powerful analtyical tools for biofluids analysis.
4. Highly recommend to quantify the samples using the standard addition method, which limits the number of samples analysis per day]]> 2022-06-26 14:09:56 UTC https://padlet.com/wanmohdasyraf/f4qscligdsx0w3cq/wish/2230655782