The clayworker's handbook. By A. B. Searle. Third edition, revised, enlarged, and largely rewritten. Pp. viii + 381. (London: Charles Griffin and Co., Ltd. 1921.) Price 21s. net

✍ Scribed by Audley, James A.

• Publisher: Wiley (John Wiley & Sons)
• Year: 1921
• Weight: 268 KB
• Volume: 40
• Category: Article
• ISSN: 0368-4075
• DOI: 10.1002/jctb.5000401618

✦ Synopsis

solution of nn ion wliicli is t o bo estiinnte& When tho solution is titrntcd with n reagent ivhicli diminishes tho ion conccntration::lie E.hI.3'. ungPrgoes n sharp chnngo nt tho end-point." llic theory of tho mctlrod is not so siiiiplo ns t h a t of clcctrolytic analysis, nnd sonio knowledge of tho principles of physical chcmistry is required in tho application of tlio method. h i outlino of tlio theory is givcn, and ulthough tlio dcgrcc of accuracy n t present attnincd is not rcry high, t h o mcthod iuny oftcn bo useful nnd should h l i n o ~n to cl~cn~ists. J. R. PARTIXGTOS. ISTERSATIOSAL ~asnoooi;. Tirc ~ORLII's CIIEMICAL (!''it tcnbery : Ilop/'sc?te I;erla~sluclidruclere~ ( I eb r. J c ti tie, L: .in .b . If. 1931.) S U Lsc r. i p f io ti Price to Volusrea 1. und I I . : 650 p a p e r .~riarks. This work of rcfcrcnco is intcndccl primnrily. to bencfit tliosc cngngcd in thc chcrniciil industrics, ivlio by rc:Ison of and during tho wnr wcrc isolntwl froin tho rccords of progress in other countries. 3'0 this cnd tho nuthor lins collocted, obviously nt cnor-in0118 pnins, cxtr:rcts of nil inforniing OT po1eniie.d c1i:irnctcr from tho scientific, tcchnicnl, trade, daily and weekly prcss of tho period i n question iuid nrr:lnged thcso undcr somc two h u i i d r ~l nnd fifty subjcet-hondings. Tho mattar is in different Inn-