Utilization of HVS Paper Waste for The Manufacture of Oxalic Acid

Schumacher and Halbsguth first demonstrated ectodesmata as pores or channels in the epidermal cell walls in haustoria of Cuscuta odorata L. by light microscopy in tissues fixed in a sublimate fixative (30% ethyl alcohol, 30 ml:glacial acetic acid, 10 ml: 65% nitric acid, 1 ml: 40% formaldehyde, 5 ml: oxalic acid, 2 g: mecuric chloride to saturation 2-3 g). Other workers have published electron micrographs of structures transversing the outer epidermal cell in thin sections of plant leaves that have been interpreted as ectodesmata. Such structures are evident following treatment with Hg++ or Ag+ salts and are only rarely observed by electron microscopy. If ectodesmata exist without such treatment, and are not artefacts, they would afford natural pathways of entry for applied foliar solutions and plant viruses.

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PROSPEK USAHA INOVASI SPEAKER DAN PAJANGAN UNIK UPAYA PEMANFAATAN LIMBAH GULUNGAN KERTAS

Jurnal Aktual Akuntansi Keuangan Bisnis Terapan (AKUNBISNIS) ◽

10.32497/akunbisnis.v2i2.1662 ◽

2019 ◽

Vol 2 (2) ◽

pp. 171

Author(s):

Saputri Rizki Ramadhanti ◽

Joti Dina Kartikasari ◽

Alfian Muttoqim Muttoqim ◽

Umi Farida Farida ◽

Amanda Oktaviani Amanda

Keyword(s):

College Students ◽

Social Media ◽

Economic Value ◽

Waste Paper ◽

Direct Selling ◽

Paper Waste ◽

Entrepreneurial Spirit ◽

Surrounding Environment ◽

Business Opportunities ◽

New Business

The amount of paper waste, especially paper waste of yarn rolls in the socks manufactured factory and the convection industry that has not been used to get high economic value is an opportunity to open a new business, especially in the electronic and art craft product. SEPIK PANIK (Speaker of Music and Unique Display of Waste Paper Rolls) is an innovation from processing paper waste to be a unique speaker. The purposes of this program are: 1) Utilizing paper waste to get high selling value. 2) Creating handmade products from paper waste into speakers as well as unique creative display. 3) To accommodate the desire of college students who have entrepreneurial spirit and artistic creations to open new business opportunities. The method of make this SEPIK PANIK product includes 1) Making paper tube of speaker and 2) Making a Unique Display. The Sales of this product have been carried out during May to August 2019, products that have been sold are 34 units, obtained a profit of Rp. 1.170,000. Sales and promotion methods are carried out both online through social media and offline, namely direct selling and consignment. Based on these results, this business is very profitable and can benefit the surrounding environment.

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Pilot trials of hemicelluloses extraction prior to thermomechanical pulp production: Part 1

TAPPI Journal ◽

10.32964/tj10.5.21 ◽

2011 ◽

Vol 10 (5) ◽

pp. 21-28 ◽

Cited By ~ 13

Author(s):

CARL HOUTMAN ◽

ERIC HORN

Keyword(s):

Oxalic Acid ◽

Energy Savings ◽

Wood Chip ◽

Strength Properties ◽

Thermomechanical Pulp ◽

Sugar Solution ◽

Bisulfite Treatment ◽

Pilot Trials ◽

Pulp Production ◽

Production Part

Pilot data indicate that wood chip pretreatment with oxalic acid reduced the specific energy required to make thermomechanical pulp. A combined oxalic acid/bisulfite treatment resulted in 21% refiner energy savings and 13% increase in brightness for aspen. A low level of oxalic acid treatment was effective for spruce. Energy savings of 30% was observed with no significant change in strength properties. Adding bisulfite did not significantly increase the brightness of the spruce pulp. For pine, the optimum treatment was a moderate level of oxalic acid, which resulted in 34% energy savings and an increase in strength properties. For all of these treatments 1–3 w/w % carbohydrates were recovered, which can be fermented to produce ethanol. The extract sugar solution contained significant quantities of arabinose.

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Effect of Oxalic Acid on the Structure and Catalytic Performance of Sb-V-O Catalyst for Propane Ammoxidation

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION) ◽

10.3724/sp.j.1088.2012.20204 ◽

2013 ◽

Vol 33 (7) ◽

pp. 1203-1208

Author(s):

Guojun WANG ◽

Yun GUO ◽

Guanzhong LU

Keyword(s):

Oxalic Acid ◽

Catalytic Performance ◽

Propane Ammoxidation

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Fabrication and Characterization of PVA Based Cross-linked Film with Oxalic Acid

SSRN Electronic Journal ◽

10.2139/ssrn.3567161 ◽

2020 ◽

Author(s):

Madhur Kumar Dubey ◽

Naman Jain ◽

Atul Kumar ◽

Gaurang Deep ◽

Md Sharib

Keyword(s):

Oxalic Acid ◽

Fabrication And Characterization

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Influence of substrate on modified oscillation reactions of the Belousov-Zhabotinskii type

Collection of Czechoslovak Chemical Communications ◽

10.1135/cccc19833223 ◽

1983 ◽

Vol 48 (11) ◽

pp. 3223-3228 ◽

Cited By ~ 2

Author(s):

Peter Ševčík ◽

Ľubica Adamčíková

Keyword(s):

Oxalic Acid ◽

Kinetic Parameters ◽

Tartaric Acid ◽

Bz Reaction ◽

Oscillation Cycle ◽

Influence Of Substrate

The kinetic parameters of the reaction steps of the oscillation cycle and the parameters of modified oscillation reactions of the Belousov-Zhabotinskii (BZ) type with oxalic acid, tartaric acid, and hypophosphite ions were compared with predictions of Edelson's analysis based on the mechanism of the classical BZ reaction.

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Urine Oxalic Acid: Relation to Urine Flow

Annals of Internal Medicine ◽

10.7326/0003-4819-85-5-617 ◽

1976 ◽

Vol 85 (5) ◽

pp. 617 ◽

Cited By ~ 7

Author(s):

D. G. OREOPOULOS

Keyword(s):

Oxalic Acid ◽

Urine Flow

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Conditioned feeding responses in sheep to flavoured foods associated with sulphur doses

Proceedings of the British Society of Animal Science ◽

10.1017/s0308229600032396 ◽

1998 ◽

Vol 1998 ◽

pp. 26-26

Author(s):

J. Hills ◽

I. Kyriazakis ◽

J.V. Nolan ◽

G.N. Hinch ◽

E. Thomson

Keyword(s):

Oxalic Acid ◽

Secondary Plant

The development by ruminants of strong conditioned flavour aversions (CFAs) to foods associated with the administration of LiCl (an artificial toxin) has demonstrated their potential to avoid feeds that cause negative postingestive consequences (Provenza, 1995). Weaker CFAs are formed when they ingest foods with the detrimental secondary plant compound, oxalic acid (Kyriazakis et al. 1997). Moreover, animals may exhibit conditioned preferences (CFPs) for foods supplying appropriate amounts of nutrients such as nitrogen (Provenza, 1995). In this study we tested whether a continuum exists in the formation of CFAs and CFPs to foods that are associated with increasing availability of sulphur (S) in crossbred ewes.

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