Dear All
I would like to assess ammonium content in soil and compost, I wonder whether it exists a simple spectrophotometric method to perform such analysis.
Warm Regards.
Yes , it does exist..using Nesslers reagent...
Anoop Kumar Srivastava, Many thanks.
We utilised this colorimetric method for one of our studies. It provided good results. Regards
https://www.researchgate.net/publication/240546095_A_manual_colorimetric_procedure_for_measuring_ammonium_nitrogen_in_soil_and_plant_Kjeldahl_digests
Anoop Kumar Srivastava ,
Many thanks for your reaction.
Wati Temjen,
The method that you have shared could be very useful, I am very grateful.
Warm regards.
This question tackles the complex issue of ensuring that while AI can tailor educational experiences to individual needs, it doesn't neglect the equally important aspect of fostering social...
02 August 2024 4,751 3 View
Is it necessary to include a literature review even though I can't find any research that intersects with my own?
31 July 2024 6,774 6 View
I am looking for a recent research methodology for the evaluation of public policies. publications if possible.
14 July 2024 3,233 5 View
hello, please what is the best method used for the extraction of essential oils from lichens used for perfumery
26 April 2024 7,344 0 View
What are the steps to implement Dynamic Molecule with GROMACS using the results of molecular docking, and what programs are used?
04 March 2024 7,481 2 View
can i have the HeadSpace and GC parametrs for the quantification of DMSO and wich solvent can i use? Many thanks
15 January 2024 7,984 2 View
I have noticed that some of my publications are not appearing in my ResearchGate profile. How can I resolve this problem ?
03 January 2024 1,927 2 View
hello everyone i need some new research paper about the mental health and social Media in moroccan context. thank's
24 December 2023 2,102 0 View
1/ What is the effect of using sea water on concrete? 2/ What are the ways to protect concrete from seawater?
21 November 2023 7,697 2 View
Hello researchers, Please, Could anyone help me to know what is going on with my spectrophotometer UV-VISIBLE Perkin Elmer lambda 40. The balayage working perfectly (190-1100nm) But when using a...
01 October 2023 6,131 3 View
it's important to know that we are using the inactive elements of Cs, Sr, Co
25 July 2024 1,553 2 View
I was performing estimation of Total Soluble Sugar content in bacterial cultures by Anthrone method. Out of 9 samples, only one sample showed positive reading while others had a negative reading...
22 July 2024 9,576 4 View
I do not know much about FTIR! The material Benzethonium Chloride USP was compared to a reference standard in regards to FTIR, as per the USP testing: Identification B. Infrared absorption (FTIR),...
16 July 2024 6,918 7 View
Dear all, I have a question regarding ways to separate ammonium nitrate and phosphorus pentoxide?
12 July 2024 3,164 2 View
I will polymerise Aniline on ITO glass WE, using 1M of H2SO4 and a potentiostat. However, I am not sure if I have to do the electrochemical polymerisation inside a hood. Is it necessary? Is the...
10 July 2024 2,937 3 View
Hi All: I need to precipitate extracellular protein from supernatant. A bit confused with ammonium sulfate calculation. Should I be adding: 1. 65g of ammonium sulfate in 100 ml of...
09 July 2024 5,508 0 View
In order to make a polyaniline film, I used the electrodeposition method and set all the conditions, but I noticed that the polymerization process is happening, but it doesn't stick to the...
09 July 2024 2,708 2 View
zzz
02 July 2024 918 2 View
I want to know about herbivore-induced plant volatiles from a plant attacked by pests. Is there any chance for me to know what kinds of compounds the plant produces and emits in real time? Thank...
27 June 2024 5,162 5 View
I need to eliminate the fat fraction in order to obtain a better product in the next stage of bioactive extraction. By processing the mustard seeds as they are, I obtain a sub-optimal result in...
05 June 2024 3,484 3 View