Total percentages of macerals in comparision with trace elements

18 July 2017 1 1K Report

Hey there, I'd like to ask if anybody knows how can evaluate total percentages of macerals in comparision with trace element content in coal. The idea is that I would like to evaluate if trace elements are most bound onto macerals or sulphur content. Can you give me any recommedation. Which method would you perform on it? Any publication has been released? Thank you in advance!

Osama Rahil Shaltami

Dear Sir

I think the links below will benefit you in your search

https://www.tandfonline.com/doi/abs/10.1080/15567036.2017.1323053?src=recsys&journalCode=ueso20

https://www.tandfonline.com/doi/full/10.1080/15567036.2017.1323053?src=recsys

http://www.publish.csiro.au/ex/pdf/ASEG2006ab156

https://web.anl.gov/PCS/acsfuel/preprint%20archive/Files/24_1_HONOLULU_04-79_0242.pdf

http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.589.8707&rep=rep1&type=pdf

Article The relationship between macerals and sulphur content of som...

Best Regards

Badges
Science topic

More Dominik Vöröš's questions See All

Network Analysis: Is it possible to merge two multivariate networks?

Hello, I am conducting an expert study involving two distinct groups of psychology experts (study participants), each being specialized in a different concept. The first group is specialized in...

30 May 2024 4,899 1 View

Hello Community, can someone please recommend me academic studies that use the exploratory factor analysis using not more than 10 initial factors?

I need to access and read academic studies that use the exploratory factor analysis (EFA) as a analysis method with no more than 10 initial factors. I want to explore if this is academically...

07 March 2024 7,044 2 View

How to dissolve poly(styrene-co-4-vinylbenzyl chloride)?

Polymer (60/40) is made with traditional emulsion polymerization (KPS, SDS). I need to dissolve polymer in dmf or dmso for n-alkylation reaction. I found a publication showing how to make that...

20 January 2024 8,204 4 View

Is it reasonable to calculate the percentage polymer crystallinity using the crystallization-peak instead of melting-peak?

Hey so far i know that usually to calculate the percentage crystallinity of a polymer sample the enthalpy of melting is compared to the one of a theoretical 100% crystalline sample of the same...

03 January 2024 1,074 12 View

What is the most suitable emulsifier for naphthenic oils?

I am trying to prepare O/W emulsions which needs to be quite stable for longer period of time. The base oils used in the emulsion are naphthenic oils. Concentration of oils are approx. 6% What...

21 November 2023 9,986 2 View

Can cyclical diketones work in McMurry coupling?

As in questions, On example can dimedone be used in McMurry coupling? Is there any publications on cyclical diketones polymerization using McMurry Coupling?

24 October 2023 1,166 0 View

What is th best way of making free amina base from its salt?

Hello, I have 4-amino-1-methylpiperidine hydrochloride and I need a pure 4-amino-1-methylpiperidine amine base. I think of reversed base extraction with KOH solution and toluene or DCM (if not...

10 October 2023 115 0 View

Book chapter - how do I claim my authorship?

How do I add a book chapter in a published book, whose editor is someone else to my list of publications? The book is referenced, has a DOI and is online at Research Gate already. Thank you

26 September 2023 3,599 1 View

Expert Study: What data analysis method to use when the sample size is small?

I am conducting an expert study in which I ask experts in a specific subfield of psychology to select resources that are pertinent to the target concept. Specifically, they are tasked with...

21 September 2023 6,242 4 View

How much money do cities in Europe spend on green space management?

Are there any publications that show how much money cities in Europe have spent on green space management in recent years?

16 July 2023 4,962 2 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

Basis set and input instruction to calculate HOMO and LUMO using Orca for Imidazolium based organic salts?

Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...

09 August 2024 5,444 7 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View