which is more effective , a single extraction with a large
volume of solvent or several small volume extractions?
Explain.

Answer Posted / o.v.r.reddy

MULTI EXTRACTIONS WITH COUNTER CURRENT WAY WITH SMALL
VOLUME OF SOLVENT IS BEST OR CONTINUOS EXTRACTION IN TOWER
WITH CONTACTING OF SOLUTE AND SOLVENT PHASES OPPOSITELY
UNDER SLOW STIRRING DEPENDING UPON SP.GRAVITY OF RSFITE AND
ORGANIC.

Is This Answer Correct ?    7 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is a "saltation velocity"?

626


Explain the different characteristics that can affect the flow of bulk solids and how?

528


What steps can be taken to avoid stress corrosion cracking (SCC) in steel vessels used for storing anhydrous ammonia?

1700


What compounds are responsible for the odors that come from wastewater treatment plants?

625


Hi, This is Naveen, plz if anybody have experience of IOCL interview, send me question.

2634






What is an effective means of removing silicon from aluminum?

631


If sum one has HAL placement paper plz mail me ,I m Chemical Engg.my id is er.kotnala@gmail.com

2033


How can arsenic be removed from aqueous waste streams?

736


Hallow everybody, we want to know in a NPk fertilizer process plant (Bulk Blender) we are in doubt if use square or rectangular hopper jus to avoid the vault effect durin the flow of of raw material like Phosphorus, Potasium and zeolite..Please any advise will be appresated Isdray

3804


Define condensate lift?

651


design calculations for reactor

2103


could any one plzz give me the placement tech papers taken by iocl,and bpcl in chemical stream..... my id is.... mishra.gaurang@gmail.com

1741


Explain what are the assumptions made on conservation equation?

688


Is four stage graphite steam jet ejector is possible. Any body can provide its design

1463


sir, kindly explain to me that how to calculate volume of torrispherical vessel which is used in pharma company ss reactor bottom dish volume. thank u.

2136