2024-03-28T10:33:28Z
https://kitami-it.repo.nii.ac.jp/oai
oai:kitami-it.repo.nii.ac.jp:00006151
2022-12-13T02:19:30Z
7:15:21
泥炭の過マンガン酸カリ及び過酸化水素酸化について
On oxidation of Peat with Potassium Permangate or Hydrogen Peroxide
佐々木, 満雄
平野, 晴望
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For the purpose of increasing humic acid content in peat,we carried out both content oxidation with dil. nitric acid and air oxidation. So as to obtain a product humic content of about 60 or 63%,the former process took l.5 hrs. and the latter l hr.. ln this paper,in order to compare with the above process,researches of oxidation with potassium permangate or hydrogen peroxide are dealt with. 0n oxidation,the maximum humic acid content in peat was 51%at 60℃,6 hrs.,N/5 KMn0_4,and then at 60℃,3hrs.,1%H_2O_2. As a result of this researches,the use of KMn0_4,0r H_2()_2 as oxidizing agent was unsuccessful
北見工業大学
1963-03
jpn
departmental bulletin paper
https://kitami-it.repo.nii.ac.jp/records/6151
北見工業大学研究報告
1
1
41
47
https://kitami-it.repo.nii.ac.jp/record/6151/files/1-1-4.pdf
application/pdf
2.6 MB
2016-11-22