-- The Home Page of the Finishing Industry
23+ years of serious education, promoting Aloha,
& the most fun you can have in metal finishing smiley
    no popups, no spam
on this site
current topics
topic 7976

Boron Removal


Q. Please I need your information of the removal of boron a 0.75 ppm

Any information would be appreciated!

Fabiola M. [last name deleted for privacy by Editor]
- Los Andes, Chile


Q. We are interested in cost effective removal of boron from water at levels of around 5 ppm. Does anyone have any advice or information?

Anna M. [last name deleted for privacy by Editor]
- Fife, UK


Q. We are looking for methods to remove 16 ppm of boron from industrial effluent (picture tube manufacturing). Please suggest methods.

Aparna [last name deleted for privacy by Editor]
water and waste water treatment - Navi Mumbai, Maharatra, India

Ion Exchange Materials
from Abe Books



A. Hi,

For boron removal there are some methods.

E.g., there are selective ion exchange resins (such as Purolite S-108 or Amberlite IRA 743).

Ion exchange is the method of choice, when you don't have to remove other components. Otherwise membrane processes like Nanofiltration or reverse osmosis might be helpful, too.

Wolfgang Neubrand
- Mondsee Austria


Q. Hi, Wolfgang Neubrand.

May I know the effectiveness of using Nanofiltration? Will Nanofiltration at 0.2 micron nominal size work for boron removal? How good is it?

Thank you

Lim Song Lun
- KL, Malaysia


A. Boron removal can be achieved by commercially available ion exchange resins with the N-Methylglucamine functional group (a couple of products I know of Amberlite XE-243 and Purolite S-108). Though a weak base anion backbone, resin is regenerated with sulfuric acid, and boric acid is recovered as a by-product by crystallization. Hope this helps.

Juzer Jangbarwala
- Santa Fe Springs, California USA

March 18, 2015

A. Seplite LSC800 resin can remove the boron.

Sally Qu
Sunresin New Materials Co.,Ltd Xi;an - Xi;an China

This public forum has 60,000 threads. If you have a question in mind which seems off topic to this thread, you might prefer to Search the Site

ADD a Comment to THIS thread START a NEW threadView CURRENT TOPICS

Disclaimer: It's not possible to diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations may be deliberately harmful.

  If you need a product/service, please check these Directories:

JobshopsCapital Equip. & Install'nChemicals & Consumables Consult'g, Train'g, SoftwareEnvironmental ComplianceTesting Svcs. & Devices

©1995-2018, Inc., Pine Beach, NJ   -   About   -  Privacy Policy
How Google uses data when you visit this site.