Hydrogen Sulfide

This is the organizing page for research related to hydrogen sulfide in Public Lab.

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Notes tagged with h2s

parent: hydrogen-sulfide

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Copper Strip Test Preparation Using Solvents

by ErikHanley11 2 months ago | 1 | 172 | 2

Introduction On February 14, 2018, nine copper strip tests were made for the upcoming Presid...

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Two Rounds of Copper Rod Test Making

by ErikHanley11 2 months ago | 3 | 140 | 1

Copper Rod Making - Round 1 On January 15, 2018, Taylor Braswell and Erik Hanley made ten co...

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Response to Alternative Copper Sheet Preparation Method on Public Lab

by ErikHanley11 2 months ago | 0 | 85 | 0

I am writing this note as a response to the [copper sheet method](https://publiclab.org/notes/gre...

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Qualitative Time Lapse of Copper Corrosion

by ErikHanley11 2 months ago | 4 | 169 | 4

On February 9th, 2018, the copper rods from the Deer Island Round D testing were visually analyze...

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Copper Rod to Copper Sheet Discussion

by ErikHanley11 2 months ago | 0 | 145 | 1

This research note discusses the advantages of using copper sheets instead of copper rods as the ...

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Hydrogen sulfide badges by Morphix Technologies

by gretchengehrke 9 months ago | 1 | 179 | 0

Hi Folks! I just found these hydrogen sulfide passive samplers that are made by Morphix Technolog...

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Article on monitoring hydrogen sulfide with a copper pipe

by warren about 1 year ago | 0 | 242 | 3

@sara posted a while ago referring to a techn...

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My DIY Formaldehyde test kit

by mathew almost 3 years ago | 6 | 4,465 | 9

Compile under one note the parts, assembly, and calibration of my DIY formaldehyde test kit foll...

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Preparation for Pilot H2S Testing

by ErikHanley11 almost 3 years ago | 0 | 1,227 | 5

This is a research note for a project surrounding the development of a low cost tool for detectio...

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using soap bubbles for pump calibration

by mathew about 3 years ago | 21 | 4,625 | 8

I want to see if @davidmack's [suggestion](/notes/nshapiro/11-03-2014/diy-formaldehyde-test-kit#...

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Toward calibrating H2S sensors.

by JSummers over 3 years ago | 1 | 3,174 | 8

Up front, I want to make clear that we have not gotten down the road very far on this project, m...

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Sensing Hydrogen Sulfide from CAFO Emissions in Poweshiek County, Iowa

by sophie almost 4 years ago | 6 | 4,216 | 8

In Poweshiek County, Iowa, there are over 45 confined animal feeding operations, and due to thei...

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H2S Photopaper Processing notes

by ewilder about 4 years ago | 2 | 1,720 | 8

Developing the Strips – September 2013 We had access to a darkroom and began by brainstorming ...

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Hydrogen Sulfide Photopaper Sensing Tool - Development Notes

by ewilder about 4 years ago | 2 | 2,036 | 1

The purpose of this research was to test whether the photopaper sensing tool can be used to map h...

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Quantifying Airborne Hydrogen Sulfide

by JSummers over 4 years ago | 5 | 3,963 | 6

Jack Summers, Alexandra Shuey and Taylor Royalty The goal of our project was to develop a low ...

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H2S photopaper test asasembly

by Clarke_Brian almost 5 years ago | 2 | 2,108 | 1

Sara Wylie and I put together a package of 20 photopaper strips for testing hydrogen sulfide con...

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NU Darkroom Setup

by Clarke_Brian over 5 years ago | 0 | 2,167 | 2

Today Sara and I set up a darkroom at Northeastern University. We prepared fixer in order to mak...

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Alternate Design for H2S Cannister

by deepwinter almost 6 years ago | 3 | 2,125 | 1

I wanted to make the H2S cannister more reusable, and avoid the use of tape (which is not reusabl...

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Remote temperature sensing

by cfastie almost 6 years ago | 2 | 2,938 | 3

When I went public with my home compost pile four days ago, I sort ...

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Putting together H2S Test Kit

by megan almost 6 years ago | 2 | 2,766 | 1

Here is a little narrative about how I put together the test kits to send out to Josh at San Juan...

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First Experiment Analyzed

by megan almost 6 years ago | 2 | 2,399 | 1

After posting the second experiment, I thought it might tell me something to go back and measure ...

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Easy ways to make precise maps

by megan almost 6 years ago | 0 | 2,720 | 0

Here is a crash course on how any one can make simple clear, precise maps with out having fancy s...

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Identifying Wells in Field and Experiment Design

by megan almost 6 years ago | 0 | 1,653 | 1

Field Identification of Wells and Experiment Design Thursday July 26th Length of Experiment: 7/...

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Choosing Test Sites in Aztec, NM

by megan almost 6 years ago | 0 | 1,922 | 0

Choosing Test Sites in Aztec, New Mexico. Photopaper, Hydrogen Sulfide Sensing July 2012 ...

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