Where can I distinguish a maceral vitrinite group from?

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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

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

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 View

How to improve peaks separation in HPLC?

Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...

30 July 2024 435 3 View

How to separate the stereoisomers compond in reaction mixture?

how to separate the organic reaction stereo isomers compounds are separate from the reaction mixture any simple methods are available

23 July 2024 8,025 4 View

What additional processing or treatment options are available to enhance biogas plant digestate quality or value?

One has to understand about the enhancement procedures and treatment systems I can list around 12 procedures which are tried and tested and are proven so let us see how many in total the experts...

20 July 2024 3,392 2 View

Iwork on producing organic fertilizer from rice husk. how can I reduce the bioconversion time ?less than two months?

I work on producing organic fertilizer from rice husk. how can I reduce the bio-conversion time ?less than two months

20 July 2024 6,049 3 View

Is cow dung can be in used for repeated use ?

Is this organic cow dung manure now important than artificial fertilizer.if good then why ?

19 July 2024 9,052 2 View

How does the digestate compare to other organic amendments regarding quality and performance in different countries?

Experts are welcome to share their experience country-wise so that we can make a nice document listing all the country-wise experiences. ? How does the digestate compare to other organic...

18 July 2024 5,225 3 View