Forum : Chemical & Material Science

11

94

02/20/2019 12:14 PM Why Not Burn Off Methane Gas?

by MR. Guest

Last post: 01/16/2022 1:32 AM

by Haymaker

30

647

11/03/2021 11:21 AM What type of Car Stain is it? How to Remove it?

by Robotics Engineer

Last post: 11/06/2021 6:50 AM

by Brian Teo

15

300

03/15/2012 9:36 PM Polysulphide Sealant

by noelngke

Last post: 10/11/2021 4:20 AM

11

819

01/13/2021 2:43 PM Nickel Wire .025 mm

by Jrad

Last post: 10/01/2021 8:06 AM

by HiTekRedNek

11

588

04/05/2010 12:14 AM Mix of NH3 and H2

by NSS

Last post: 09/05/2021 2:42 PM

22

1137

02/16/2020 7:59 PM Research Question About the Carbon Boil Effect of Molten Iron Making Flashes

by BenkeiDNA

Last post: 08/30/2021 8:36 PM

by Liam Kennedy

3

197

05/08/2021 9:37 AM Hydrogen from Iron

by HiTekRedNek

Last post: 05/11/2021 9:16 AM

by Sapling

22

1366

01/11/2021 10:40 AM Value Added Product Recovery from Wastewater

by Anonymous Poster

Last post: 05/10/2021 3:42 AM

by HiTekRedNek

4

830

05/14/2010 5:06 AM Does Baby Oil Affect Silicone?

by MikeG

Last post: 04/08/2021 1:29 PM

9

1613

12/21/2007 4:44 PM Removing Glycol from a water mix

by pipefitter3524

Last post: 03/05/2021 10:22 AM

by old salt

18

1463

12/10/2013 9:18 AM Corrosion of Stainless Pipes and Carbon Flanges

by gussosa

Last post: 02/05/2021 9:11 AM

by Anonymous Poster

23

735

06/22/2020 9:16 AM Building Homes out of Foam

by buck3647

Last post: 01/13/2021 11:46 AM

by jmueller

46

1048

12/08/2020 3:36 PM Solvent Resistant Coatings for Nylon Part

by Ron55

Last post: 12/23/2020 3:19 PM

by mikey

11

416

11/29/2020 10:57 PM Steam Volume

by Anonymous Poster

Last post: 12/13/2020 4:08 AM

by Anonymous Poster

5

387

11/24/2020 3:50 AM Someone Help Me Explain My Delusions When it is Sunny?

by tomhiddleston

Last post: 11/30/2020 3:36 AM

6

267

03/25/2010 7:30 AM Stainless Mesh Grade for Wood Pellet Baskets

by naturaledge

Last post: 11/11/2020 12:30 PM

by Jordi Barrachina

24

661

11/05/2020 12:14 PM Dilute an Acid

by roy hammy

Last post: 11/09/2020 7:01 AM

by Randall

26

346

05/20/2008 10:54 PM 90/10 Copper / Nickel Wire

by Kiwi Bill

Last post: 11/09/2020 3:39 AM

11

290

03/15/2018 11:02 AM Detecting Micro Sized Particles In Water

by HiTekRedNek

Last post: 10/03/2020 9:50 PM

by redfred

48

773

09/30/2020 5:06 PM Generating Quality Leads These Days?

by Tindo James

Last post: 10/03/2020 5:14 PM

by artsmith

4

167

09/30/2020 4:43 AM Restriction Orifice Sizing

by Sam6516

Last post: 10/02/2020 9:59 AM

4

48

09/17/2020 1:42 PM Electric Paint

by william short

Last post: 09/21/2020 1:12 PM

37

311

12/13/2010 6:12 PM Sticker Remover Methods

by mdsrecycling ; also posted in Sustainable Engineering

Last post: 09/14/2020 3:35 AM

by WindyInTexas

54

3852

05/29/2007 10:26 PM Thickening agent for Sodium Hypochlorite

by mikekoh88

Last post: 09/03/2020 8:59 AM

17

1391

08/19/2020 2:36 AM PVC and Rubber

by PlasticTech

Last post: 08/26/2020 7:20 AM

26

646

02/22/2020 5:28 AM Spring Steel Tubing

by Mike Kovacik

Last post: 08/20/2020 2:24 AM

by tusharmankar

15

480

08/05/2020 5:42 AM Why are Capacitors so Expensive?

by Jay_

Last post: 08/15/2020 10:48 PM

by Mikerho

28

792

07/25/2020 4:20 PM Wax Residue That Will Not Smudge When Touched

by BostonBob

Last post: 07/27/2020 11:12 AM

21

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07/05/2020 10:56 AM From Diatomic Oxygen to Peroxide

by mohamed khalaf

Last post: 07/18/2020 12:44 AM

31

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06/27/2020 6:38 AM Adhesives to Fix Pinion to Nut?

by prof peanut1

Last post: 07/03/2020 4:00 AM

by JOVIAN2112

14

947

06/26/2020 8:41 PM Fluids Mixing at Two Different Pressures

by vanuta

Last post: 06/29/2020 9:15 AM

by LeoN1

17

1172

06/24/2020 4:11 PM PB 302 LV2

by David Paragon

Last post: 06/27/2020 7:45 AM

by HiTekRedNek

4

783

01/30/2017 1:29 PM The Origin Of Water?

by JE in Chicago

Last post: 06/27/2020 6:23 AM

by JE in Chicago

48

489

12/26/2019 11:32 AM Changing Concentration of Pine Oil

by shaizyshah

Last post: 05/27/2020 9:44 AM

by Rizi

42

1060

02/22/2017 2:11 PM Help In Understanding These Chemicals for Sublimation Process

by rhonda72

Last post: 05/14/2020 6:06 PM

by Dwightbrley

14

1627

04/14/2020 11:22 AM Why Does Chemical Injection Pump Stop on Low and High Conductivity?

by TurbineLover

Last post: 05/14/2020 7:08 AM

15

681

09/14/2010 4:17 AM Pine Oil + Sulfonic Acid

by Mohamed Wahab

Last post: 05/12/2020 4:00 AM

by Anonymous Poster

21

3906

04/02/2020 11:10 AM RO Plant Feed Water Temperature High 42 C

by aneeslarik

Last post: 04/20/2020 1:19 AM

by aneeslarik

16

743

08/29/2013 3:19 AM How I Can Change the Color of Mineral Oil?

by anwarali

Last post: 04/18/2020 5:19 PM

18

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04/14/2020 7:34 AM Formulation of White Phenyl

by Anonymous Poster

Last post: 04/14/2020 11:00 AM

7

1196

03/24/2020 3:44 PM Making Copper Paint at Home

by buzneg

Last post: 04/12/2020 3:18 AM

42

734

04/04/2020 3:30 AM Intermittent Blowdown Requirements

by Swaleha

Last post: 04/08/2020 4:55 PM

14

383

03/30/2020 10:59 PM Problem in Continuous Casting of Resulfurized Steel

by mohammadjavad

Last post: 04/01/2020 8:03 AM

4

238

03/14/2020 3:39 PM Let's Share Hand Sanitizer Rub Formulation

by shaizyshah

Last post: 03/25/2020 8:08 PM

by dkwarner

32

982

03/12/2020 8:44 PM Can a 50 Gallon Plastic Barrel be Disinfected?

by JE in Chicago

Last post: 03/18/2020 12:53 AM

by phoenix911

19

976

01/18/2013 5:21 PM Freezing Point of Water

by ronseto

Last post: 03/12/2020 1:21 PM

by dkwarner

65

1366

02/18/2020 3:23 AM Leakage of Air Fin Exchanger Due to Reduction in Column Pressure

by Anonymous Poster

Last post: 02/24/2020 5:43 AM

6

132

02/18/2020 12:17 PM RVP of Naphtha and LPG

by Anonymous Poster

Last post: 02/24/2020 4:35 AM

by Anonymous Poster

6

377

02/15/2020 12:03 PM Is Melting Lead at 1000C Hazardous?

by BenkeiDNA

Last post: 02/23/2020 5:43 AM

by Just an Engineer

59

787

02/17/2020 9:02 PM ATF Production from Kerosene Issue

by Anonymous Poster

Last post: 02/18/2020 11:34 PM

by simonsd

6

184

02/05/2015 4:30 PM Oceans of Energy

by Dragon113

Last post: 02/18/2020 11:35 AM

by hoo8975

62

949

02/14/2020 1:16 PM Lead Sulfate Mixed with Metallic Lead and Other Metals, Any Reactions?

by BenkeiDNA

Last post: 02/17/2020 6:48 AM

17

183

07/10/2008 6:27 AM Atomized Lube Oil Flash Point

by Quadmaster96

Last post: 02/09/2020 2:33 PM

by gerrydixon

12

545

01/29/2020 4:57 AM Organic Additives/Inhibitors to Car Coolant

by shaizyshah

Last post: 01/30/2020 11:33 AM

by ccoop609

3

298

08/04/2008 1:45 PM Glue for Staple pin

by fashamsi75

Last post: 11/12/2019 12:13 AM

by sisira1

4

428

06/22/2019 12:05 AM Thickener Bleach

by tara

Last post: 10/14/2019 9:14 PM

by JNB

13

319

06/23/2019 4:46 AM Thickening of Caustic Soda

by ASHRAFUL KABIR

Last post: 10/13/2019 12:59 PM

by demir

5

277

05/21/2017 10:41 PM I Need Help

by rhonda72

Last post: 10/13/2019 5:39 AM

by not so smart

40

662

05/13/2017 11:01 AM Nitroglycerin Question

by Spaceracer 63

Last post: 10/08/2019 2:45 AM

48

1268

05/10/2017 2:30 AM Nitrogen Flow Calculation

by haribandi

Last post: 10/08/2019 2:43 AM

12

470

05/02/2017 5:19 AM Rubber and Heat

by IdeaSmith

Last post: 10/08/2019 2:41 AM

49

1099

04/21/2017 9:11 PM White Color Scale Removal in Domestic Water PVC Pipes

by smartkrish07

Last post: 10/08/2019 2:38 AM

13

640

08/23/2019 11:55 AM Insulating Kits for Flanges Between Carbon Steel and P11 Alloys

by lum sau weng

Last post: 09/17/2019 11:11 AM

by lum sau weng

16

382

07/22/2019 1:35 PM Removing Limescale Buildup on Aluminum Boat

by CaptianDan

Last post: 07/31/2019 9:02 PM

55

740

07/13/2018 5:46 PM FIBC Material Question

by waterwater

Last post: 07/24/2019 2:10 AM

by beanssi

30

501

07/14/2019 8:48 AM Can Air Ionized by an Electric Field Transmit Electricity from Another Source at the Same Time?

by Jerinsam

Last post: 07/16/2019 6:42 AM

10

264

06/23/2019 1:57 AM Aluminium Magnesium Silicate

by tara

Last post: 06/25/2019 7:34 AM

10

169

03/18/2019 2:03 AM Thickener Bleach

by tara

Last post: 06/22/2019 11:19 PM

by tara

17

326

06/04/2019 1:14 PM Painting Spray Foam Insulation for Exterior Use

by Seanboyd

Last post: 06/06/2019 2:13 AM

13

361

05/26/2019 12:21 AM O-ring Permeation Model for Enclosure with Elastomeric Seals

by gtgc

Last post: 05/28/2019 11:06 PM

by gtgc

11

151

05/28/2019 11:24 AM Ideas from Engineers in Chlor-alkali Industry

by nightcrawler

Last post: 05/28/2019 1:43 PM

2

166

05/22/2019 11:14 AM Oil-based Drilling Mud-resistant Urethane

by skhemo

Last post: 05/22/2019 1:38 PM

by skhemo

5

143

05/19/2019 12:48 AM Increasing Mileage of Glue

by madhead

Last post: 05/20/2019 10:06 AM

9

148

05/19/2019 12:41 AM Additives for Increasing Initial Tack for Water Glass Adhesive

by madhead

Last post: 05/19/2019 9:17 PM

by madhead

2

94

05/18/2019 1:59 AM Phenolic Tag is Degrading at Exposure

by Adeel Ahmad

Last post: 05/19/2019 3:53 PM

by rwilliams

7

145

05/17/2019 3:54 AM Cooling Tower

by stahir

Last post: 05/17/2019 11:07 AM

by Brave Sir Robin

3

86

05/08/2019 7:44 PM Closed-Loop Recycling of Plastics Enabled by Dynamic Covalent Diketoenamine Bonds

by Rixter

Last post: 05/13/2019 6:48 PM

12

309

05/02/2019 9:51 AM 1-Component Resin in External Paving Joint Grout for Paving

by Griffin

Last post: 05/04/2019 4:58 AM

by jhhassociates

12

277

03/21/2019 1:35 PM Nimonic 90 Equivalent Materials

by BlakeT

Last post: 03/22/2019 1:02 PM

by BlakeT

19

521

12/17/2018 11:16 AM Is Cast Iron Body and Face Centered on Cube Structure?

by lee1234

Last post: 03/16/2019 4:36 PM

5

224

02/14/2019 4:53 AM Sodium Acetate

by HiTekRedNek

Last post: 03/11/2019 10:27 AM

by Jonathan Jennings

11

281

11/14/2008 9:57 PM hot and cold water

by Anonymous Poster

Last post: 03/10/2019 7:52 AM

by chhackm

15

322

05/10/2015 12:45 PM Scientists Make Nanofibers Using Fridge Magnet and Ferrofluid

by ella_maru

Last post: 02/15/2019 12:46 AM

by Rattan

2

495

06/08/2017 9:31 AM Looking for a Better Metal or Alloy for School Project

by alexramirez

Last post: 02/12/2019 9:06 PM

by truth is not a compromise

49

1213

02/02/2019 4:23 PM How Does One Find the Right Concentration of Sulfuric and Nitric Acid That They Need?

by jadon

Last post: 02/05/2019 2:02 PM

by XNuke

25

340

01/23/2019 10:34 AM Does the Photoelectric Effect Require a Battery or a Circuit?

by Jerinsam

Last post: 01/25/2019 2:58 PM

by Rixter

6

429

01/13/2019 2:57 PM Coagulant Clogged Pipes

by RichC

Last post: 01/21/2019 11:05 PM

by old salt

19

374

11/08/2018 10:32 PM Copper vs. Stainless Steel

by Anonymous Poster

Last post: 01/18/2019 4:28 PM

by jmkates81

77

843

01/12/2019 5:49 PM Byproduct When Citric Acid and Iron Oxide Combine

by Anonymous Poster

Last post: 01/15/2019 4:55 PM

by LG_Dave

30

587

12/26/2018 4:34 PM Corrosion Issues with Flue Gas Containing BF3 Vapours

by mackulky

Last post: 12/28/2018 11:34 AM

by dshacks

5

347

12/02/2018 11:59 PM Low Alloy Steel

by haidinu

Last post: 12/04/2018 6:04 PM

17

281

11/19/2018 10:48 PM How to Select a Good Pigment and Solvent Dye Supplier?

by Anonymous Poster

Last post: 11/21/2018 1:16 AM

by Pigments Solvents

4

135

08/05/2017 4:24 AM PVC Compounds Characteristics

by kavin011

Last post: 11/19/2018 10:35 PM

by Pigments Solvents

5

298

05/16/2018 11:45 PM Looking For Chemist/Chemical Companies

by Lance-star

Last post: 11/19/2018 10:18 PM

by Pigments Solvents

6

310

08/03/2018 6:10 AM Dust Remove/Settle Down from Water

by Lalit Shukla

Last post: 11/15/2018 9:19 PM

by kbajit

18

487

11/07/2018 7:55 AM Air Balancing in Blowers in Series

by L.Ramamurthy

Last post: 11/12/2018 12:06 PM