✦ LIBER ✦

Studies on Idian ocean manganese nodules, VII. Effect of γ-irradiation on the physico-chemical properties and catalytic activity of polymetallic nodules

✍ Scribed by Parida, K. M. ;Satapathy, P. K. ;Das, N. N.

Publisher: Springer
Year: 1997
Tongue: English
Weight: 354 KB
Volume: 62
Category: Article
ISSN: 0133-1736
DOI: 10.1007/bf02475732

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Studies on Indian Ocean Manganese Nodule

Studies on Indian Ocean Manganese Nodules PART 2. Physico-chemical Characteristics and Catalytic Activity of Heat-Treated Marine Manganese Nodules

✍ K.M. Parida; P.K. Satapathy; N.N. Das; S.B. Rao 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 186 KB

Studies on Indian Ocean Manganese Nodule

Studies on Indian Ocean Manganese Nodules: XI. Physicochemical Properties and Catalytic Activity of Acetic-Acid-Treated Manganese Nodules

✍ Kulamani Parida; Pramoda Kumar Satapathy 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 105 KB

In order to activate the naturally occurring material, sam-The effects of acetic acid treatment on the physicochemical ples 075/45 mm were treated with various concentrations properties and catalytic activity of manganese nodules have been (0.1 to 1 M) of acetic acid. About 10 g of the sample was st

Studies on Indian Ocean Manganese Nodule

Studies on Indian Ocean Manganese Nodules: XII. Physicochemical Properties and Catalytic Activity of Sodium Hydroxide Treated Manganese Nodules

✍ K.M. Parida; P.K. Satapathy 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 64 KB

The effects of alkali (sodium hydroxide) treatment on the physico-chemical properties and catalytic activity for H 2 O 2 decomposition and CO oxidation of Indian Ocean manganese nodules have been studied. The surface area, surface oxygen, surface hydroxyl groups, etc. increase with alkali treatment